FNUS55 KRIW 091019 FWFRIW Fire Weather Planning Forecast for Western and Central Wyoming National Weather Service Riverton WY 419 AM MDT Thu Jul 9 2026 .DISCUSSION... ...Yellowstone NP and Teton dispatch areas (includes fire weather zones 140...414...415...and 416)... Today will be another very warm and mainly dry day across the forecast area. A stray shower or thunderstorm can't be ruled out, mainly in Zones 416 and 415. However, the chance is 20 percent or less. Relative humidity should remain above critical levels. Wind should remain light to moderate except in and around any shower or thunderstorm. Mixing and smoke dispersal will be generally good to excellent in the afternoon. ...Cody dispatch area (includes fire weather zones 275...276... 282...283...285...286...287...288...and 289)... It will be another very warm day across the area. A weak weather system will bring isolated showers and thunderstorms to portions of the area. However, the chance is generally 25 percent or less at any given location. Any shower or storm could have wind gusts past 40 mph though. Otherwise, wind should remain light to moderate. Relative humidity will fall into the teens across many of the lower elevations. Mixing and smoke dispersal will be generally good to excellent in the afternoon. ...Casper dispatch area (includes fire weather zones 277...278... 279...280...281...285...289...and 300)... It will be another very warm day across the area. A weak weather system will bring isolated showers and thunderstorms to portions of the area, especially in the zones East of the Continental Divide as well as Zone 277 and western Zone 279. However, the chance is generally 25 percent or less at any given location. Any shower or storm could have wind gusts over 40 mph though. Otherwise, wind should remain light to moderate. Relative humidity will fall into the teens across the southern zones. Mixing and smoke dispersal will be generally good to excellent in the afternoon. ...Thunderstorms imply strong gusty and erratic winds... WYZ280-101230- Natrona County/Casper BLM- Including the cities of Casper and Midwest 419 AM MDT Thu Jul 9 2026 .TODAY... Sky/weather.........Partly cloudy. Slight chance of showers late in the morning. Slight chance of showers and thunderstorms in the afternoon. Some thunderstorms may produce gusty winds in the afternoon. Chance of precipitation 20 percent. Chance of thunder...20 percent. Max temperature.....83-88. 24 hr trend......3 degrees cooler. Min humidity........21-27 percent. 24 hr trend......6 percent wetter. 20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then west around 10 mph until 1200, then north. Gusts up to 20 mph. Ridge top winds.....West around 10 mph until 1200, then north. Chc of wetting rain.Zero percent. Transport winds.....Northwest 10 to 15 mph. Mixing Height.......2000-4000 ft agl until 1200, then 7600-9600 ft agl. Smoke dispersal.....Poor to fair until 1200, then very good. .TONIGHT... Sky/weather.........Partly cloudy. Slight chance of showers and thunderstorms early in the evening. Some thunderstorms may produce gusty winds early in the evening. Chance of precipitation 20 percent. Chance of thunder...10 percent. Min temperature.....53-58. 24 hr trend......Unchanged. Max humidity........60-66 percent. 24 hr trend......5 percent drier. Humidity recovery...Good. 20-foot winds.......Northeast winds around 10 mph until 2100, then southeast until 2400, then downslope/downvalley 4-7 mph. Gusts up to 20 mph. Ridge top winds.....East around 15 mph until 2400, then south. Chc of wetting rain.Zero percent. Transport winds.....East around 15 mph until 2400, then south. Mixing Height.......3000-5000 ft agl until 2400, then 400-600 ft agl. Smoke dispersal.....Fair to good until 2400, then poor. .FRIDAY... Sky/weather.........Mostly sunny. Chance of thunder...0 percent. Max temperature.....87-92. 24 hr trend......4 degrees warmer. Min humidity........13-19 percent. 24 hr trend......8 percent drier. 20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then southwest around 10 mph. Gusts up to 15 mph. Ridge top winds.....Southwest 10 to 15 mph. Chc of wetting rain.Zero percent. Transport winds.....Southwest 10 to 15 mph. Mixing Height.......3600-5600 ft agl until 1200, then 12000-14000 ft agl. Smoke dispersal.....Poor to fair until 1200, then very good to excellent. .Forecast days 3 through 7...... .FRIDAY NIGHT...Mostly clear. Lows in the upper 50s. South winds around 10 mph. .SATURDAY...Clear. Lows in the lower 60s. Highs in the upper 90s. Southwest winds around 10 mph. .SUNDAY...Clear. Lows in the lower 60s. Highs around 100. Southeast winds around 15 mph. .MONDAY...Mostly clear. Lows in the mid 60s. Highs in the upper 90s. Northeast winds around 10 mph. .TUESDAY THROUGH WEDNESDAY...Mostly clear with slight chance of showers and thunderstorms. Lows in the lower 60s. Highs 93 to 98. $$ WYZ283-101230- Upper Wind River Basin/Wind River Basin- Including the cities of Crowheart, Lander, Riverton, and Shoshoni 419 AM MDT Thu Jul 9 2026 .TODAY... Sky/weather.........Partly cloudy. Slight chance of showers and thunderstorms in the afternoon. Some thunderstorms may produce gusty winds in the afternoon. Chance of precipitation 20 percent. Chance of thunder...10 percent. Max temperature.....82-87. 24 hr trend......3 degrees cooler. Min humidity........21-27 percent. 24 hr trend......6 percent wetter. 20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then northwest around 10 mph. Gusts up to 20 mph. Ridge top winds.....Northwest 10 to 15 mph. Chc of wetting rain.Zero percent. Transport winds.....Northwest 10 to 15 mph. Mixing Height.......2400-4400 ft agl until 1200, then 8600-10600 ft agl. Smoke dispersal.....Poor to fair until 1200, then very good. .TONIGHT... Sky/weather.........Partly cloudy. Slight chance of showers early in the evening. Chance of showers 20 percent. Chance of thunder...0 percent. Min temperature.....52-57. 24 hr trend......Unchanged. Max humidity........48-54 percent. 24 hr trend......4 percent drier. Humidity recovery...Moderate. 20-foot winds.......Northwest winds around 10 mph with gusts to around 25 mph until 2100, then south with gusts to around 25 mph. Ridge top winds.....Southwest around 15 mph. Chc of wetting rain.Zero percent. Transport winds.....North around 15 mph until 2400, then south. Mixing Height.......3200-5200 ft agl until 2400, then 400-600 ft agl. Smoke dispersal.....Fair to good until 2400, then poor. .FRIDAY... Sky/weather.........Mostly sunny. Chance of thunder...0 percent. Max temperature.....85-90. 24 hr trend......3 degrees warmer. Min humidity........12-18 percent. 24 hr trend......8 percent drier. 20-foot winds.......Upslope/upvalley 5-9 mph until 1500, then southwest around 10 mph. Gusts up to 20 mph. Ridge top winds.....Southwest around 10 mph. Chc of wetting rain.Zero percent. Transport winds.....Southwest 10 to 15 mph. Mixing Height.......2800-4800 ft agl until 1200, then 11200-13200 ft agl. Smoke dispersal.....Poor to fair until 1200, then very good. .Forecast days 3 through 7...... .FRIDAY NIGHT...Clear. Lows in the upper 50s. Winds generally less than 10 mph. .SATURDAY...Clear. Lows in the lower 60s. Highs in the mid 90s. Winds generally less than 10 mph. .SUNDAY THROUGH MONDAY...Mostly clear. Lows in the mid 60s. Highs 97 to 102. Northeast winds around 10 mph. .TUESDAY...Mostly clear. Chance of showers and slight chance of thunderstorms. Lows in the lower 60s. Highs in the mid 90s. .WEDNESDAY...Mostly sunny. Slight chance of showers and thunderstorms in the afternoon. Highs around 90. $$ WYZ285-101230- South Bighorn Mountains- 419 AM MDT Thu Jul 9 2026 .TODAY... Sky/weather.........Partly cloudy. Slight chance of showers in the morning. Chance of showers and slight chance of thunderstorms in the afternoon. Some thunderstorms may produce gusty winds in the afternoon. Chance of precipitation 40 percent. Chance of thunder...20 percent. Max temperature.....77-82. 24 hr trend......2 degrees cooler. Min humidity........24-30 percent. 24 hr trend......8 percent wetter. 20-foot winds.......Northwest winds around 10 mph with higher gusts. Ridge top winds.....Northwest 10 to 15 mph. Chc of wetting rain.Less than 5 percent. Transport winds.....West 10 to 15 mph. Mixing Height.......2400-4400 ft agl until 1200, then 7000-9000 ft agl. Smoke dispersal.....Poor to fair until 1200, then good to very good. .TONIGHT... Sky/weather.........Partly cloudy. Slight chance of showers and thunderstorms early in the evening. Some thunderstorms may produce gusty winds early in the evening. Chance of precipitation 20 percent. Chance of thunder...10 percent. Min temperature.....54-59. 24 hr trend......1 degree warmer. Max humidity........52-58 percent. 24 hr trend......6 percent drier. Humidity recovery...Moderate. 20-foot winds.......North winds around 10 mph until 2100, then south until 0300, then southwest. Gusts up to 20 mph. Ridge top winds.....Northeast around 15 mph until 2400, then south. Chc of wetting rain.Zero percent. Transport winds.....Northeast around 15 mph until 2400, then south. Mixing Height.......2800-4800 ft agl until 2400, then 400-600 ft agl. Smoke dispersal.....Poor to fair until 2400, then poor. .FRIDAY... Sky/weather.........Mostly sunny. Chance of thunder...0 percent. Max temperature.....81-86. 24 hr trend......4 degrees warmer. Min humidity........14-20 percent. 24 hr trend......11 percent drier. 20-foot winds.......Southwest winds around 10 mph with higher gusts. Ridge top winds.....Southwest around 15 mph. Chc of wetting rain.Zero percent. Transport winds.....Southwest around 15 mph. Mixing Height.......3800-5800 ft agl until 1200, then 10600-12600 ft agl. Smoke dispersal.....Fair to good until 1200, then very good to excellent. .Forecast days 3 through 7...... .FRIDAY NIGHT...Clear. Lows in the upper 50s. South winds around 10 mph. .SATURDAY...Clear. Lows in the lower 60s. Highs around 90. West winds around 10 mph. .SUNDAY...Clear. Lows in the mid 60s. Highs in the mid 90s. Southeast winds around 15 mph. .MONDAY...Mostly clear. Lows in the mid 60s. Highs in the lower 90s. Northeast winds around 15 mph. .TUESDAY...Mostly clear. Slight chance of showers and thunderstorms. Lows in the lower 60s. Highs in the upper 80s. .WEDNESDAY...Mostly sunny. Chance of showers and slight chance of thunderstorms in the afternoon. Highs in the mid 80s. $$ WYZ281-101230- Johnson County/Casper BLM- Including the cities of Buffalo and Kaycee 419 AM MDT Thu Jul 9 2026 .TODAY... Sky/weather.........Partly cloudy. Slight chance of showers and thunderstorms in the afternoon. Some thunderstorms may produce gusty winds in the afternoon. Chance of precipitation 20 percent. Chance of thunder...20 percent. Max temperature.....80-85. 24 hr trend......Unchanged. Min humidity........26-32 percent. 24 hr trend......2 percent wetter. 20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then north around 10 mph. Gusts up to 20 mph. Ridge top winds.....Northwest around 15 mph. Chc of wetting rain.Zero percent. Transport winds.....Northwest around 15 mph. Mixing Height.......1800-3800 ft agl until 1200, then 6200-8200 ft agl. Smoke dispersal.....Poor to fair until 1200, then good to very good. .TONIGHT... Sky/weather.........Partly cloudy. Slight chance of showers and thunderstorms early in the evening. Some thunderstorms may produce gusty winds early in the evening. Chance of precipitation 20 percent. Chance of thunder...10 percent. Min temperature.....57-62. 24 hr trend......1 degree warmer. Max humidity........56-62 percent. 24 hr trend......7 percent drier. Humidity recovery...Moderate. 20-foot winds.......East winds around 10 mph until 2100, then south. Gusts up to 20 mph. Ridge top winds.....South around 15 mph. Chc of wetting rain.Zero percent. Transport winds.....South around 15 mph. Mixing Height.......2400-4400 ft agl until 2400, then 400 ft agl. Smoke dispersal.....Poor. .FRIDAY... Sky/weather.........Mostly sunny then becoming partly cloudy. Chance of thunder...0 percent. Max temperature.....87-92. 24 hr trend......7 degrees warmer. Min humidity........15-21 percent. 24 hr trend......10 percent drier. 20-foot winds.......South winds around 10 mph with higher gusts. Ridge top winds.....South around 15 mph. Chc of wetting rain.Zero percent. Transport winds.....Southwest around 15 mph. Mixing Height.......3800-5800 ft agl until 1200, then 11800-13800 ft agl. Smoke dispersal.....Fair to good until 1200, then excellent. .Forecast days 3 through 7...... .FRIDAY NIGHT...Clear. Slight chance of showers in the evening. Lows in the lower 60s. South winds around 10 mph. .SATURDAY THROUGH SUNDAY...Clear. Lows 64 to 69. Highs 101 to 106. South winds 10 to 15 mph. .MONDAY...Mostly clear. Lows in the upper 60s. Highs in the upper 90s. North winds around 15 mph. .TUESDAY THROUGH WEDNESDAY...Mostly clear with slight chance of showers and thunderstorms. Lows in the mid 60s. Highs 93 to 98. $$ WYZ282-101230- South Bighorn Basin/Worland BLM- Including the cities of Ten Sleep, Thermopolis, and Worland 419 AM MDT Thu Jul 9 2026 .TODAY... Sky/weather.........Partly cloudy. Slight chance of showers and thunderstorms early in the afternoon. Some thunderstorms may produce gusty winds early in the afternoon. Chance of precipitation 20 percent. Chance of thunder...10 percent. Max temperature.....82-87. 24 hr trend......Unchanged. Min humidity........18-24 percent. 24 hr trend......3 percent wetter. 20-foot winds.......Upslope/upvalley 5-9 mph until 1500, then northwest around 10 mph with gusts to around 25 mph. Ridge top winds.....Northwest 10 to 15 mph. Chc of wetting rain.Zero percent. Transport winds.....West 10 to 15 mph. Mixing Height.......1800-3800 ft agl until 1200, then 8000-10000 ft agl. Smoke dispersal.....Poor until 1200, then good to very good. .TONIGHT... Sky/weather.........Partly cloudy. Slight chance of showers and thunderstorms early in the evening. Some thunderstorms may produce gusty winds early in the evening. Chance of precipitation 20 percent. Chance of thunder...10 percent. Min temperature.....55-60. 24 hr trend......1 degree warmer. Max humidity........46-52 percent. 24 hr trend......7 percent drier. Humidity recovery...Moderate. 20-foot winds.......East winds around 10 mph until 2100, then south. Gusts up to 20 mph. Ridge top winds.....South around 15 mph. Chc of wetting rain.Zero percent. Transport winds.....Northwest around 15 mph until 2400, then south. Mixing Height.......3000-5000 ft agl until 2400, then 400 ft agl. Smoke dispersal.....Fair to good until 2400, then poor. .FRIDAY... Sky/weather.........Mostly sunny. Chance of thunder...0 percent. Max temperature.....86-91. 24 hr trend......5 degrees warmer. Min humidity........10-16 percent. 24 hr trend......8 percent drier. 20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then southwest around 10 mph until 1500, then east. Gusts up to 15 mph. Ridge top winds.....South 10 to 15 mph. Chc of wetting rain.Zero percent. Transport winds.....Southwest 10 to 15 mph. Mixing Height.......3400-5400 ft agl until 1200, then 12000-14000 ft agl. Smoke dispersal.....Poor to fair until 1200, then very good to excellent. .Forecast days 3 through 7...... .FRIDAY NIGHT...Mostly clear. Lows in the lower 60s. Winds generally less than 10 mph. .SATURDAY...Warmer, clear. Lows in the mid 60s. Highs around 101. Winds generally less than 10 mph. .SUNDAY THROUGH MONDAY...Mostly clear. Lows in the upper 60s. Highs 101 to 106. North winds 10 to 15 mph. .TUESDAY THROUGH WEDNESDAY...Mostly clear with slight chance of showers and thunderstorms. Lows in the mid 60s. Highs 94 to 99. $$ WYZ275-101230- North Bighorn Basin/Worland BLM- Including the cities of Greybull, Lovell, and Powell 419 AM MDT Thu Jul 9 2026 .TODAY... Sky/weather.........Partly cloudy. Slight chance of showers and thunderstorms late in the afternoon. Some thunderstorms may produce gusty winds late in the afternoon. Chance of precipitation 20 percent. Chance of thunder...10 percent. Max temperature.....79-84. 24 hr trend......2 degrees warmer. Min humidity........20-26 percent. 24 hr trend......4 percent drier. 20-foot winds.......Upslope/upvalley 5-9 mph until 1500, then northwest around 10 mph. Gusts up to 15 mph. Ridge top winds.....Northwest around 10 mph. Chc of wetting rain.Zero percent. Transport winds.....North around 10 mph until 1200, then west. Mixing Height.......1600-3600 ft agl until 1200, then 7600-9600 ft agl. Smoke dispersal.....Poor until 1200, then good. .TONIGHT... Sky/weather.........Partly cloudy. Chance of thunder...0 percent. Min temperature.....54-59. 24 hr trend......2 degrees warmer. Max humidity........48-54 percent. 24 hr trend......8 percent drier. Humidity recovery...Moderate. 20-foot winds.......North winds around 10 mph until 2100, then downslope/downvalley 4-7 mph until 2400, then southeast around 10 mph. Gusts up to 15 mph. Ridge top winds.....Southeast around 15 mph. Chc of wetting rain.Zero percent. Transport winds.....North around 15 mph until 2400, then south. Mixing Height.......3600-5600 ft agl until 2400, then 400 ft agl. Smoke dispersal.....Fair to good until 2400, then poor. .FRIDAY... Sky/weather.........Mostly sunny. Chance of thunder...0 percent. Max temperature.....83-88. 24 hr trend......5 degrees warmer. Min humidity........11-17 percent. 24 hr trend......7 percent drier. 20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then south around 10 mph. Gusts up to 15 mph. Ridge top winds.....South 10 to 15 mph. Chc of wetting rain.Zero percent. Transport winds.....South 10 to 15 mph. Mixing Height.......2200-4200 ft agl until 1200, then 10600-12600 ft agl. Smoke dispersal.....Poor to fair until 1200, then very good to excellent. .Forecast days 3 through 7...... .FRIDAY NIGHT...Mostly clear. Lows in the lower 60s. Winds generally less than 10 mph. .SATURDAY...Warmer, clear. Lows in the mid 60s. Highs around 101. Winds generally less than 10 mph. .SUNDAY THROUGH MONDAY...Mostly clear. Lows in the upper 60s. Highs 101 to 106. North winds 10 to 15 mph. .TUESDAY THROUGH WEDNESDAY...Mostly clear with slight chance of showers and thunderstorms. Lows in the mid 60s. Highs 93 to 98. $$ WYZ276-101230- Cody Foothills- Including the cities of Clark, Cody, and Meeteetse 419 AM MDT Thu Jul 9 2026 .TODAY... Sky/weather.........Partly cloudy. Slight chance of showers and thunderstorms in the afternoon. Some thunderstorms may produce gusty winds in the afternoon. Chance of precipitation 20 percent. Chance of thunder...20 percent. Max temperature.....80-85. 24 hr trend......3 degrees warmer. Min humidity........26-32 percent. 24 hr trend......4 percent drier. 20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then northeast around 10 mph until 1500, then northwest. Gusts up to 20 mph. Ridge top winds.....North 10 to 15 mph. Chc of wetting rain.Zero percent. Transport winds.....Northwest 10 to 15 mph. Mixing Height.......2000-4000 ft agl until 1200, then 7200-9200 ft agl. Smoke dispersal.....Poor to fair until 1200, then good to very good. .TONIGHT... Sky/weather.........Partly cloudy. Slight chance of showers and thunderstorms early in the evening. Some thunderstorms may produce gusty winds early in the evening. Chance of precipitation 20 percent. Chance of thunder...10 percent. Min temperature.....56-61. 24 hr trend......2 degrees warmer. Max humidity........42-48 percent. 24 hr trend......7 percent drier. Humidity recovery...Moderate. 20-foot winds.......Northeast winds around 10 mph until 2100, then downslope/downvalley 4-7 mph until 2400, then west around 10 mph. Gusts up to 15 mph. Ridge top winds.....Northwest around 10 mph until 2400, then west. Chc of wetting rain.Zero percent. Transport winds.....Northwest around 10 mph until 2400, then west. Mixing Height.......3000-5000 ft agl until 2400, then 400-600 ft agl. Smoke dispersal.....Poor to fair until 2400, then poor. .FRIDAY... Sky/weather.........Mostly sunny. Chance of thunder...0 percent. Max temperature.....85-90. 24 hr trend......5 degrees warmer. Min humidity........17-23 percent. 24 hr trend......9 percent drier. 20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then southwest around 10 mph. Gusts up to 20 mph. Ridge top winds.....Southwest 10 to 15 mph. Chc of wetting rain.Zero percent. Transport winds.....Southwest 10 to 15 mph. Mixing Height.......3600-5600 ft agl until 1200, then 11600-13600 ft agl. Smoke dispersal.....Poor to fair until 1200, then excellent. .Forecast days 3 through 7...... .FRIDAY NIGHT...Mostly clear. Lows in the lower 60s. Southwest winds around 10 mph. .SATURDAY...Clear. Lows in the mid 60s. Highs in the mid 90s. Southwest winds around 10 mph. .SUNDAY...Mostly clear. Lows in the upper 60s. Highs around 100. Southwest winds around 15 mph. .MONDAY...Mostly clear. Lows in the upper 60s. Highs in the lower 90s. Northwest winds around 15 mph. .TUESDAY...Partly cloudy. Chance of showers and thunderstorms. Lows in the mid 60s. Highs in the upper 80s. .WEDNESDAY...Mostly sunny. Chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. $$ WYZ287-101230- Owl Creek Mountains- 419 AM MDT Thu Jul 9 2026 .TODAY... Sky/weather.........Partly cloudy. Chance of showers and thunderstorms in the afternoon. Some thunderstorms may produce gusty winds early in the afternoon. Some thunderstorms may produce gusty winds early in the afternoon. Chance of precipitation 50 percent. Chance of thunder...30 percent. Max temperature.....76-81. 24 hr trend......1 degree cooler. Min humidity........25-31 percent. 24 hr trend......6 percent wetter. 20-foot winds.......Upslope/upvalley 5-9 mph until 1500, then west around 10 mph with gusts to around 25 mph. Ridge top winds.....West 10 to 15 mph. Chc of wetting rain.Less than 5 percent. Transport winds.....West 10 to 15 mph. Mixing Height.......2600-4600 ft agl until 1200, then 7000-9000 ft agl. Smoke dispersal.....Poor to fair until 1200, then good to very good. .TONIGHT... Sky/weather.........Partly cloudy. Chance of thunder...0 percent. Min temperature.....54-59. 24 hr trend......1 degree warmer. Max humidity........43-49 percent. 24 hr trend......4 percent drier. Humidity recovery...Moderate. 20-foot winds.......Southwest winds around 10 mph until 2100, then downslope/downvalley 4-7 mph until 2400, then southwest around 10 mph. Gusts up to 20 mph. Ridge top winds.....Southwest around 15 mph. Chc of wetting rain.Zero percent. Transport winds.....West around 15 mph. Mixing Height.......2000-4000 ft agl until 2400, then 400-600 ft agl. Smoke dispersal.....Poor. .FRIDAY... Sky/weather.........Mostly sunny. Chance of thunder...0 percent. Max temperature.....80-85. 24 hr trend......5 degrees warmer. Min humidity........13-19 percent. 24 hr trend......10 percent drier. 20-foot winds.......Southwest winds around 10 mph with higher gusts. Ridge top winds.....Southwest around 15 mph. Chc of wetting rain.Zero percent. Transport winds.....Southwest around 15 mph. Mixing Height.......3600-5600 ft agl until 1200, then 11400-13400 ft agl. Smoke dispersal.....Fair to good until 1200, then excellent. .Forecast days 3 through 7...... .FRIDAY NIGHT...Mostly clear. Lows in the lower 60s. West winds around 10 mph. .SATURDAY...Clear. Lows in the mid 60s. Highs in the lower 90s. West winds around 10 mph. .SUNDAY THROUGH MONDAY...Mostly clear. Lows in the upper 60s. Highs 92 to 97. North winds around 15 mph. .TUESDAY...Mostly clear. Chance of showers and slight chance of thunderstorms. Lows in the mid 60s. Highs around 90. .WEDNESDAY...Mostly sunny. Chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. $$ WYZ286-101230- Absaroka Mountains/North Shoshone NF- Including the city of Pahaska 419 AM MDT Thu Jul 9 2026 .TODAY... Sky/weather.........Partly cloudy. Slight chance of showers and thunderstorms in the afternoon. Some thunderstorms may produce gusty winds in the afternoon. Chance of precipitation 20 percent. Chance of thunder...20 percent. Max temperature.....72-77. 24 hr trend......1 degree cooler. Min humidity........28-34 percent. 24 hr trend......4 percent wetter. 20-foot winds.......West winds 10 to 15 mph. Gusts up to 15 mph until 1200, then 25 mph. Ridge top winds.....West around 15 mph. Chc of wetting rain.Zero percent. Transport winds.....West 15 to 20 mph. Mixing Height.......3200-5200 ft agl until 1200, then 7800-9800 ft agl. Smoke dispersal.....Fair to good until 1200, then very good. .TONIGHT... Sky/weather.........Partly cloudy. Chance of thunder...0 percent. Min temperature.....49-54. 24 hr trend......1 degree warmer. Max humidity........51-57 percent. 24 hr trend......10 percent drier. Humidity recovery...Moderate. 20-foot winds.......Northwest winds around 10 mph until 2100, then downslope/downvalley 4-7 mph until 2400, then west around 10 mph. Gusts up to 20 mph. Ridge top winds.....West around 15 mph. Chc of wetting rain.Zero percent. Transport winds.....West around 15 mph. Mixing Height.......3200-5200 ft agl until 2400, then 600 ft agl. Smoke dispersal.....Fair to good until 2400, then poor. .FRIDAY... Sky/weather.........Mostly sunny. Chance of thunder...0 percent. Max temperature.....77-82. 24 hr trend......3 degrees warmer. Min humidity........18-24 percent. 24 hr trend......8 percent drier. 20-foot winds.......West winds 10 to 15 mph with gusts to around 25 mph. Ridge top winds.....West 15 to 20 mph. Chc of wetting rain.Zero percent. Transport winds.....West 15 to 20 mph. Mixing Height.......3400-5400 ft agl until 1200, then 10000-12000 ft agl. Smoke dispersal.....Fair to good until 1200, then excellent. .Forecast days 3 through 7...... .FRIDAY NIGHT...Mostly clear. Lows in the lower 50s. West winds around 10 mph. .SATURDAY...Clear. Lows in the mid 50s. Highs in the lower 80s. West winds around 10 mph. .SUNDAY...Mostly clear. Lows in the upper 50s. Highs in the upper 80s. Southwest winds around 10 mph. .MONDAY...Partly cloudy. Lows in the upper 50s. Highs in the lower 80s. East winds around 10 mph. .TUESDAY...Partly cloudy with chance of showers and thunderstorms. Lows in the mid 50s. Highs in the upper 70s. .WEDNESDAY...Mostly sunny. Slight chance of showers in the morning, then showers likely and chance of thunderstorms in the afternoon. Highs in the upper 70s. $$ WYZ140-101230- Yellowstone National Park- Including the cities of Lake, Mammoth, and Old Faithful 419 AM MDT Thu Jul 9 2026 .TODAY... Sky/weather.........Mostly sunny. Patchy smoke early in the morning. Chance of thunder...0 percent. Max temperature.....76-81. 24 hr trend......1 degree warmer. Min humidity........26-32 percent. 24 hr trend......1 percent drier. 20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then west around 10 mph. Gusts up to 20 mph. Ridge top winds.....Southwest 10 to 15 mph. Chc of wetting rain.Zero percent. Transport winds.....Southwest around 10 mph until 1200, then west around 20 mph. Mixing Height.......3000-5000 ft agl until 1200, then 8200-10200 ft agl. Smoke dispersal.....Poor to fair until 1200, then very good. .TONIGHT... Sky/weather.........Mostly clear. Chance of thunder...0 percent. Min temperature.....46-51. 24 hr trend......1 degree warmer. Max humidity........61-67 percent. 24 hr trend......12 percent drier. Humidity recovery...Good. 20-foot winds.......West winds around 10 mph until 2100, then downslope/downvalley 4-7 mph. Gusts up to 15 mph. Ridge top winds.....Southwest around 10 mph until 2400, then southeast. Chc of wetting rain.Zero percent. Transport winds.....West around 10 mph until 2400, then southeast. Mixing Height.......4000-6000 ft agl until 2400, then 400-600 ft agl. Smoke dispersal.....Fair to good until 2400, then poor. .FRIDAY... Sky/weather.........Mostly sunny. Chance of thunder...0 percent. Max temperature.....78-83. 24 hr trend......2 degrees warmer. Min humidity........21-27 percent. 24 hr trend......5 percent drier. 20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then southwest 10 to 15 mph. Gusts up to 25 mph. Ridge top winds.....Southwest 15 to 20 mph. Chc of wetting rain.Zero percent. Transport winds.....Southwest 15 to 20 mph. Mixing Height.......2800-4800 ft agl until 1200, then 8800-10800 ft agl. Smoke dispersal.....Fair to good until 1200, then excellent. .Forecast days 3 through 7...... .FRIDAY NIGHT...Mostly clear. Lows in the upper 40s. Winds generally less than 10 mph. .SATURDAY...Clear. Lows in the lower 50s. Highs in the lower 80s. Winds generally less than 10 mph. .SUNDAY THROUGH MONDAY...Partly cloudy. Lows in the mid 50s. Highs 84 to 89. Winds generally less than 10 mph. .TUESDAY...Partly cloudy with chance of showers and thunderstorms. Lows in the lower 50s. Highs in the upper 70s. .WEDNESDAY...Mostly sunny. Chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. $$ WYZ415-101230- North Zone Bridger Teton NF and Grand Teton NP- Including the cities of Jackson and Moran 419 AM MDT Thu Jul 9 2026 .TODAY... Sky/weather.........Mostly sunny. Slight chance of showers and thunderstorms early in the afternoon. Some thunderstorms may produce gusty winds early in the afternoon. Chance of precipitation 20 percent. Chance of thunder...0 percent. Max temperature.....71-76. 24 hr trend......1 degree cooler. Min humidity........27-33 percent. 24 hr trend......4 percent wetter. 20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then west around 10 mph. Gusts up to 20 mph. Ridge top winds.....West 10 to 15 mph. Chc of wetting rain.Zero percent. Transport winds.....Southwest 10 to 15 mph. Mixing Height.......3000-5000 ft agl until 1200, then 8400-10400 ft agl. Smoke dispersal.....Poor to fair until 1200, then very good. .TONIGHT... Sky/weather.........Mostly clear. Chance of thunder...0 percent. Min temperature.....45-50. 24 hr trend......Unchanged. Max humidity........54-60 percent. 24 hr trend......11 percent drier. Humidity recovery...Moderate. 20-foot winds.......West winds around 10 mph until 2100, then downslope/downvalley 4-7 mph. Gusts up to 20 mph. Ridge top winds.....West around 10 mph until 2400, then southeast. Chc of wetting rain.Zero percent. Transport winds.....West around 10 mph until 2400, then south. Mixing Height.......4000-6000 ft agl until 2400, then 600 ft agl. Smoke dispersal.....Fair to good until 2400, then poor. .FRIDAY... Sky/weather.........Sunny then becoming partly cloudy. Chance of thunder...0 percent. Max temperature.....74-79. 24 hr trend......2 degrees warmer. Min humidity........23-29 percent. 24 hr trend......4 percent drier. 20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then southwest around 10 mph. Gusts up to 20 mph. Ridge top winds.....South around 10 mph until 1200, then southwest. Chc of wetting rain.Zero percent. Transport winds.....South around 10 mph until 1200, then southwest around 20 mph. Mixing Height.......3200-5200 ft agl until 1200, then 10200-12200 ft agl. Smoke dispersal.....Fair to good until 1200, then excellent. .Forecast days 3 through 7...... .FRIDAY NIGHT...Mostly clear. Lows in the upper 40s. Winds generally less than 10 mph. .SATURDAY...Clear. Lows in the lower 50s. Highs in the mid 80s. Winds generally less than 10 mph. .SUNDAY...Mostly clear. Lows in the mid 50s. Highs in the upper 80s. South winds around 10 mph. .MONDAY...Partly cloudy. Lows in the mid 50s. Highs in the mid 80s. Winds generally less than 10 mph. .TUESDAY...Partly cloudy with slight chance of showers and thunderstorms. Lows in the mid 50s. Highs in the lower 80s. .WEDNESDAY...Mostly sunny. Chance of showers and thunderstorms in the afternoon. Highs around 80. $$ WYZ416-101230- West Wind River Mountains/East Zone Bridger Teton NF- 419 AM MDT Thu Jul 9 2026 .TODAY... Sky/weather.........Partly cloudy. Slight chance of showers and thunderstorms in the afternoon. Some thunderstorms may produce gusty winds in the afternoon. Chance of precipitation 20 percent. Chance of thunder...10 percent. Max temperature.....69-74. 24 hr trend......1 degree cooler. Min humidity........27-33 percent. 24 hr trend......6 percent wetter. 20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then west 10 to 15 mph with gusts to around 25 mph. Ridge top winds.....West 10 to 15 mph. Chc of wetting rain.Zero percent. Transport winds.....West 10 to 15 mph. Mixing Height.......3400-5400 ft agl until 1200, then 8800-10800 ft agl. Smoke dispersal.....Fair to good until 1200, then very good to excellent. .TONIGHT... Sky/weather.........Partly cloudy then becoming clear. Chance of thunder...0 percent. Min temperature.....43-48. 24 hr trend......1 degree cooler. Max humidity........53-59 percent. 24 hr trend......7 percent drier. Humidity recovery...Moderate. 20-foot winds.......Northwest winds around 10 mph until 2100, then downslope/downvalley 4-7 mph. Gusts up to 20 mph. Ridge top winds.....Northwest around 15 mph until 2400, then east. Chc of wetting rain.Zero percent. Transport winds.....Northwest around 15 mph until 2400, then east. Mixing Height.......3600-5600 ft agl until 2400, then 600 ft agl. Smoke dispersal.....Fair to good until 2400, then poor. .FRIDAY... Sky/weather.........Mostly sunny. Chance of thunder...0 percent. Max temperature.....71-76. 24 hr trend......2 degrees warmer. Min humidity........21-27 percent. 24 hr trend......6 percent drier. 20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then southwest around 10 mph. Gusts up to 20 mph. Ridge top winds.....Southwest 10 to 15 mph. Chc of wetting rain.Zero percent. Transport winds.....Southwest 10 to 15 mph. Mixing Height.......3400-5400 ft agl until 1200, then 9600-11600 ft agl. Smoke dispersal.....Fair to good until 1200, then very good to excellent. .Forecast days 3 through 7...... .FRIDAY NIGHT...Clear. Lows in the upper 40s. Winds generally less than 10 mph. .SATURDAY...Clear. Lows around 50. Highs around 80. Winds generally less than 10 mph. .SUNDAY...Mostly clear. Lows in the mid 50s. Highs in the mid 80s. Southeast winds around 10 mph. .MONDAY...Partly cloudy. Lows in the mid 50s. Highs in the lower 80s. East winds around 10 mph. .TUESDAY...Partly cloudy. Chance of showers and slight chance of thunderstorms. Lows in the lower 50s. Highs in the upper 70s. .WEDNESDAY...Partly cloudy. Chance of showers and thunderstorms in the afternoon. Highs in the mid 70s. $$ WYZ288-101230- East Wind River Mountains/South Shoshone NF- Including the cities of Dubois and South Pass 419 AM MDT Thu Jul 9 2026 .TODAY... Sky/weather.........Partly cloudy. Slight chance of showers and thunderstorms in the afternoon. Some thunderstorms may produce gusty winds in the afternoon. Chance of precipitation 20 percent. Chance of thunder...20 percent. Max temperature.....69-74. 24 hr trend......2 degrees cooler. Min humidity........30-36 percent. 24 hr trend......9 percent wetter. 20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then west 10 to 15 mph with gusts to around 25 mph. Ridge top winds.....West 10 to 15 mph. Chc of wetting rain.Zero percent. Transport winds.....West 10 to 15 mph. Mixing Height.......3600-5600 ft agl until 1200, then 8400-10400 ft agl. Smoke dispersal.....Fair to good until 1200, then very good. .TONIGHT... Sky/weather.........Partly cloudy. Slight chance of showers early in the evening. Chance of showers 20 percent. Chance of thunder...0 percent. Min temperature.....47-52. 24 hr trend......1 degree cooler. Max humidity........45-51 percent. 24 hr trend......7 percent drier. Humidity recovery...Moderate. 20-foot winds.......Northwest winds around 10 mph until 2100, then downslope/downvalley 4-7 mph until 2400, then southwest around 10 mph. Gusts up to 20 mph. Ridge top winds.....West around 15 mph. Chc of wetting rain.Zero percent. Transport winds.....West around 15 mph. Mixing Height.......3400-5400 ft agl until 2400, then 600 ft agl. Smoke dispersal.....Fair to good until 2400, then poor. .FRIDAY... Sky/weather.........Mostly sunny. Chance of thunder...0 percent. Max temperature.....71-76. 24 hr trend......3 degrees warmer. Min humidity........24-30 percent. 24 hr trend......8 percent drier. 20-foot winds.......West winds around 10 mph with higher gusts. Ridge top winds.....West around 15 mph. Chc of wetting rain.Zero percent. Transport winds.....West around 15 mph. Mixing Height.......3800-5800 ft agl until 1200, then 10800-12800 ft agl. Smoke dispersal.....Fair to good until 1200, then very good to excellent. .Forecast days 3 through 7...... .FRIDAY NIGHT...Mostly clear. Lows in the lower 50s. Winds generally less than 10 mph. .SATURDAY...Clear. Lows in the mid 50s. Highs in the lower 80s. Winds generally less than 10 mph. .SUNDAY THROUGH MONDAY...Mostly clear. Lows in the upper 50s. Highs 84 to 89. East winds around 10 mph. .TUESDAY...Partly cloudy. Chance of showers and thunderstorms. Lows in the upper 50s. Highs in the lower 80s. .WEDNESDAY...Mostly sunny. Chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. $$ WYZ414-101230- Salt and Wyoming Ranges/West Zone Bridger Teton NF- Including the city of Afton 419 AM MDT Thu Jul 9 2026 .TODAY... Sky/weather.........Mostly sunny. Chance of thunder...0 percent. Max temperature.....73-78. 24 hr trend......1 degree cooler. Min humidity........21-27 percent. 24 hr trend......2 percent wetter. 20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then northwest 10 to 15 mph with gusts to around 25 mph. Ridge top winds.....West 10 to 15 mph. Chc of wetting rain.Zero percent. Transport winds.....West 10 to 15 mph. Mixing Height.......3200-5200 ft agl until 1200, then 9400-11400 ft agl. Smoke dispersal.....Poor to fair until 1200, then very good. .TONIGHT... Sky/weather.........Mostly clear. Chance of thunder...0 percent. Min temperature.....46-51. 24 hr trend......1 degree cooler. Max humidity........53-59 percent. 24 hr trend......11 percent drier. Humidity recovery...Moderate. 20-foot winds.......Northwest winds around 10 mph until 2100, then downslope/downvalley 4-7 mph. Gusts up to 20 mph. Ridge top winds.....Northwest around 15 mph until 2400, then southeast. Chc of wetting rain.Zero percent. Transport winds.....Northwest around 15 mph until 2400, then southeast. Mixing Height.......3800-5800 ft agl until 2400, then 600 ft agl. Smoke dispersal.....Fair to good until 2400, then poor. .FRIDAY... Sky/weather.........Mostly sunny. Chance of thunder...0 percent. Max temperature.....75-80. 24 hr trend......3 degrees warmer. Min humidity........17-23 percent. 24 hr trend......4 percent drier. 20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then southwest around 10 mph. Gusts up to 15 mph. Ridge top winds.....South around 10 mph until 1200, then southwest. Chc of wetting rain.Zero percent. Transport winds.....Southwest 10 to 15 mph. Mixing Height.......3800-5800 ft agl until 1200, then 11800-13800 ft agl. Smoke dispersal.....Fair to good until 1200, then excellent. .Forecast days 3 through 7...... .FRIDAY NIGHT...Clear. Lows in the lower 50s. Winds generally less than 10 mph. .SATURDAY...Clear. Lows in the mid 50s. Highs in the mid 80s. Winds generally less than 10 mph. .SUNDAY...Mostly clear. Lows in the upper 50s. Highs in the upper 80s. South winds around 10 mph. .MONDAY...Partly cloudy. Lows in the upper 50s. Highs in the upper 80s. Winds generally less than 10 mph. .TUESDAY...Partly cloudy. Slight chance of showers and thunderstorms. Lows in the mid 50s. Highs in the lower 80s. .WEDNESDAY...Mostly sunny. Chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. $$ WYZ278-101230- Upper Green River Basin/Rock Springs BLM- Including the cities of Big Piney, Farson, and Pinedale 419 AM MDT Thu Jul 9 2026 .TODAY... Sky/weather.........Partly cloudy then becoming mostly sunny. Slight chance of showers and thunderstorms early in the afternoon. Some thunderstorms may produce gusty winds early in the afternoon. Chance of precipitation 20 percent. Chance of thunder...10 percent. Max temperature.....75-80. 24 hr trend......Unchanged. Min humidity........18-24 percent. 24 hr trend......2 percent wetter. 20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then northwest 10 to 15 mph with gusts to around 25 mph. Ridge top winds.....Northwest 10 to 15 mph. Chc of wetting rain.Zero percent. Transport winds.....Northwest 10 to 15 mph. Mixing Height.......3200-5200 ft agl until 1200, then 10600-12600 ft agl. Smoke dispersal.....Poor to fair until 1200, then very good to excellent. .TONIGHT... Sky/weather.........Partly cloudy. Chance of thunder...0 percent. Min temperature.....45-50. 24 hr trend......1 degree cooler. Max humidity........54-60 percent. 24 hr trend......2 percent drier. Humidity recovery...Moderate. 20-foot winds.......Northwest winds around 15 mph with gusts to around 25 mph until 2100, then downslope/downvalley 4-7 mph. Ridge top winds.....North 10 to 15 mph. Chc of wetting rain.Zero percent. Transport winds.....North 10 to 15 mph. Mixing Height.......4200-6200 ft agl until 2400, then 400-600 ft agl. Smoke dispersal.....Good until 2400, then poor. .FRIDAY... Sky/weather.........Mostly sunny then becoming partly cloudy. Chance of thunder...0 percent. Max temperature.....77-82. 24 hr trend......2 degrees warmer. Min humidity........14-20 percent. 24 hr trend......5 percent drier. 20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then southwest around 10 mph with higher gusts. Ridge top winds.....North around 10 mph until 1200, then southwest. Chc of wetting rain.Zero percent. Transport winds.....Southeast around 10 mph until 1200, then southwest. Mixing Height.......3000-5000 ft agl until 1200, then 11000-13000 ft agl. Smoke dispersal.....Poor to fair until 1200, then very good to excellent. .Forecast days 3 through 7...... .FRIDAY NIGHT...Clear. Lows in the upper 40s. Winds generally less than 10 mph. .SATURDAY...Clear. Lows in the lower 50s. Highs around 90. Winds generally less than 10 mph. .SUNDAY THROUGH MONDAY...Mostly clear. Lows 54 to 59. Highs in the lower 90s. Northeast winds around 10 mph. .TUESDAY THROUGH WEDNESDAY...Mostly clear with slight chance of showers and thunderstorms. Lows in the mid 50s. Highs 85 to 90. $$ WYZ277-101230- Lincoln and Uinta Counties/Lower Elevations- Including the cities of Evanston, Fort Bridger, and Kemmerer 419 AM MDT Thu Jul 9 2026 .TODAY... Sky/weather.........Mostly sunny. Chance of thunder...0 percent. Max temperature.....77-82. 24 hr trend......1 degree warmer. Min humidity........15-21 percent. 24 hr trend......3 percent drier. 20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then west 10 to 15 mph with gusts to around 25 mph. Ridge top winds.....West 10 to 15 mph. Chc of wetting rain.Zero percent. Transport winds.....Northwest 10 to 15 mph. Mixing Height.......2800-4800 ft agl until 1200, then 10400-12400 ft agl. Smoke dispersal.....Poor to fair until 1200, then excellent. .TONIGHT... Sky/weather.........Mostly clear. Chance of thunder...0 percent. Min temperature.....46-51. 24 hr trend......1 degree cooler. Max humidity........53-59 percent. 24 hr trend......6 percent drier. Humidity recovery...Moderate. 20-foot winds.......Northwest winds around 10 mph until 2100, then downslope/downvalley 4-7 mph. Gusts up to 20 mph. Ridge top winds.....Northwest around 15 mph until 2400, then northeast. Chc of wetting rain.Zero percent. Transport winds.....Northwest around 15 mph until 2400, then northeast. Mixing Height.......4600-6600 ft agl until 2400, then 400-600 ft agl. Smoke dispersal.....Good until 2400, then poor. .FRIDAY... Sky/weather.........Mostly sunny. Chance of thunder...0 percent. Max temperature.....79-84. 24 hr trend......3 degrees warmer. Min humidity........11-17 percent. 24 hr trend......4 percent drier. 20-foot winds.......Upslope/upvalley 5-9 mph until 1500, then west around 10 mph with higher gusts. Ridge top winds.....East around 10 mph until 1200, then southwest. Chc of wetting rain.Zero percent. Transport winds.....Southeast around 10 mph until 1200, then southwest. Mixing Height.......3000-5000 ft agl until 1200, then 11800-13800 ft agl. Smoke dispersal.....Poor to fair until 1200, then excellent. .Forecast days 3 through 7...... .FRIDAY NIGHT...Clear. Lows around 50. Winds generally less than 10 mph. .SATURDAY...Clear. Lows in the lower 50s. Highs in the lower 90s. Winds generally less than 10 mph. .SUNDAY THROUGH MONDAY...Mostly clear. Lows in the upper 50s. Highs in the mid 90s. Winds generally less than 10 mph. .TUESDAY...Mostly clear. Slight chance of showers and thunderstorms. Lows in the mid 50s. Highs in the upper 80s. .WEDNESDAY...Mostly sunny. Chance of showers and slight chance of thunderstorms in the afternoon. Highs in the upper 80s. $$ WYZ279-101230- Sweetwater County/Rock Springs BLM/Flaming Gorge NRA- Including the cities of Green River, Rock Springs, and Wamsutter 419 AM MDT Thu Jul 9 2026 .TODAY... Sky/weather.........Partly cloudy. Slight chance of showers and thunderstorms late in the afternoon. Some thunderstorms may produce gusty winds late in the afternoon. Chance of precipitation 20 percent. Chance of thunder...10 percent. Max temperature.....78-83. 24 hr trend......1 degree warmer. Min humidity........21-27 percent. 24 hr trend......4 percent drier. 20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then west 10 to 15 mph with gusts to around 25 mph. Ridge top winds.....West around 10 mph until 1200, then around 20 mph. Chc of wetting rain.Zero percent. Transport winds.....West 10 to 15 mph. Mixing Height.......3000-5000 ft agl until 1200, then 10800-12800 ft agl. Smoke dispersal.....Poor to fair until 1200, then excellent. .TONIGHT... Sky/weather.........Partly cloudy. Chance of thunder...0 percent. Min temperature.....50-55. 24 hr trend......1 degree cooler. Max humidity........54-60 percent. 24 hr trend......2 percent drier. Humidity recovery...Moderate. 20-foot winds.......Northwest winds around 15 mph with gusts to around 25 mph until 2100, then east with gusts to around 25 mph until 2400, then downslope/downvalley 4-7 mph. Ridge top winds.....North around 15 mph until 2400, then southeast. Chc of wetting rain.Zero percent. Transport winds.....Northwest around 15 mph until 2400, then southeast. Mixing Height.......4400-6400 ft agl until 2400, then 400-600 ft agl. Smoke dispersal.....Good until 2400, then poor. .FRIDAY... Sky/weather.........Mostly sunny then becoming partly cloudy. Chance of thunder...0 percent. Max temperature.....80-85. 24 hr trend......2 degrees warmer. Min humidity........16-22 percent. 24 hr trend......4 percent drier. 20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then southwest 10 to 15 mph with gusts to around 30 mph. Ridge top winds.....Southwest 10 to 15 mph. Chc of wetting rain.Zero percent. Transport winds.....South around 10 mph until 1200, then west. Mixing Height.......3200-5200 ft agl until 1200, then 11400-13400 ft agl. Smoke dispersal.....Poor to fair until 1200, then very good to excellent. .Forecast days 3 through 7...... .FRIDAY NIGHT...Mostly clear. Lows in the lower 50s. Winds generally less than 10 mph. .SATURDAY...Clear. Lows in the mid 50s. Highs in the lower 90s. Winds generally less than 10 mph. .SUNDAY THROUGH MONDAY...Mostly clear. Lows 58 to 63. Highs in the mid 90s. Southeast winds around 10 mph. .TUESDAY THROUGH WEDNESDAY...Mostly clear with slight chance of showers and thunderstorms. Lows in the upper 50s. Highs 89 to 94. $$ WYZ289-101230- Granite/Green/Ferris/Rattlesnake Mountains- Including the city of Jeffrey City 419 AM MDT Thu Jul 9 2026 .TODAY... Sky/weather.........Partly cloudy. Slight chance of showers late in the morning. Slight chance of showers and thunderstorms in the afternoon. Some thunderstorms may produce gusty winds in the afternoon. Chance of precipitation 20 percent. Chance of thunder...20 percent. Max temperature.....77-82. 24 hr trend......3 degrees cooler. Min humidity........19-25 percent. 24 hr trend......4 percent wetter. 20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then northwest 10 to 15 mph with gusts to around 25 mph. Ridge top winds.....West 10 to 15 mph. Chc of wetting rain.Zero percent. Transport winds.....Northwest 10 to 15 mph. Mixing Height.......3000-5000 ft agl until 1200, then 9600-11600 ft agl. Smoke dispersal.....Poor to fair until 1200, then very good. .TONIGHT... Sky/weather.........Partly cloudy. Slight chance of showers and thunderstorms early in the evening. Some thunderstorms may produce gusty winds early in the evening. Chance of precipitation 20 percent. Chance of thunder...10 percent. Min temperature.....51-56. 24 hr trend......Unchanged. Max humidity........57-63 percent. 24 hr trend......1 percent drier. Humidity recovery...Good. 20-foot winds.......North winds around 15 mph with gusts to around 25 mph until 2100, then southeast with gusts to around 25 mph until 2400, then downslope/downvalley 4-7 mph. Ridge top winds.....Northeast around 15 mph until 2400, then south. Chc of wetting rain.Zero percent. Transport winds.....Northeast around 15 mph until 2400, then southeast. Mixing Height.......3600-5600 ft agl until 2400, then 400-600 ft agl. Smoke dispersal.....Good until 2400, then poor. .FRIDAY... Sky/weather.........Mostly sunny. Chance of thunder...0 percent. Max temperature.....79-84. 24 hr trend......3 degrees warmer. Min humidity........13-19 percent. 24 hr trend......7 percent drier. 20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then west around 10 mph. Gusts up to 20 mph. Ridge top winds.....Southwest 10 to 15 mph. Chc of wetting rain.Zero percent. Transport winds.....Southwest 10 to 15 mph. Mixing Height.......3600-5600 ft agl until 1200, then 11800-13800 ft agl. Smoke dispersal.....Poor to fair until 1200, then very good to excellent. .Forecast days 3 through 7...... .FRIDAY NIGHT...Mostly clear. Lows in the mid 50s. Winds generally less than 10 mph. .SATURDAY...Clear. Lows in the upper 50s. Highs in the lower 90s. Winds generally less than 10 mph. .SUNDAY...Clear. Lows around 60. Highs in the mid 90s. Southeast winds around 10 mph. .MONDAY...Mostly clear. Lows in the lower 60s. Highs in the mid 90s. East winds around 10 mph. .TUESDAY THROUGH WEDNESDAY...Mostly clear with slight chance of showers and thunderstorms. Lows around 60. Highs 88 to 93. $$ WYZ300-101230- Casper Mountain- 419 AM MDT Thu Jul 9 2026 .TODAY... Sky/weather.........Partly cloudy. Slight chance of showers late in the morning. Slight chance of showers and thunderstorms in the afternoon. Some thunderstorms may produce gusty winds in the afternoon. Chance of precipitation 20 percent. Chance of thunder...20 percent. Max temperature.....76-81. 24 hr trend......3 degrees cooler. Min humidity........26-32 percent. 24 hr trend......6 percent wetter. 20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then west around 10 mph until 1200, then north. Gusts up to 15 mph. Ridge top winds.....Southwest around 15 mph until 1200, then north. Chc of wetting rain.Zero percent. Transport winds.....West around 15 mph. Mixing Height.......2400-4400 ft agl until 1200, then 8000-10000 ft agl. Smoke dispersal.....Poor to fair until 1200, then very good. .TONIGHT... Sky/weather.........Partly cloudy. Slight chance of showers and thunderstorms early in the evening. Some thunderstorms may produce gusty winds early in the evening. Chance of precipitation 20 percent. Chance of thunder...10 percent. Min temperature.....51-56. 24 hr trend......Unchanged. Max humidity........60-66 percent. 24 hr trend......4 percent drier. Humidity recovery...Good. 20-foot winds.......Northeast winds around 10 mph until 2100, then southeast. Gusts up to 20 mph. Ridge top winds.....Southeast around 15 mph. Chc of wetting rain.Zero percent. Transport winds.....Southeast around 15 mph. Mixing Height.......2600-4600 ft agl until 2400, then 400-600 ft agl. Smoke dispersal.....Poor to fair. .FRIDAY... Sky/weather.........Mostly sunny. Chance of thunder...0 percent. Max temperature.....79-84. 24 hr trend......3 degrees warmer. Min humidity........18-24 percent. 24 hr trend......7 percent drier. 20-foot winds.......Upslope/upvalley 5-9 mph until 1500, then west around 10 mph. Gusts up to 15 mph. Ridge top winds.....Southwest around 10 mph until 1200, then west. Chc of wetting rain.Zero percent. Transport winds.....Southwest around 10 mph. Mixing Height.......4000-6000 ft agl until 1200, then 10800-12800 ft agl. Smoke dispersal.....Poor to fair until 1200, then very good. .Forecast days 3 through 7...... .FRIDAY NIGHT...Mostly clear. Lows in the mid 50s. Southeast winds around 10 mph. .SATURDAY...Clear. Lows in the upper 50s. Highs in the upper 80s. Southwest winds around 10 mph. .SUNDAY...Clear. Lows in the lower 60s. Highs around 90. Southeast winds around 15 mph. .MONDAY...Mostly clear. Lows in the lower 60s. Highs in the lower 90s. East winds around 10 mph. .TUESDAY...Mostly clear. Lows in the lower 60s. Highs in the upper 80s. .WEDNESDAY...Mostly sunny. Slight chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. $$