FNUS53 KUNR 190721 FWFUNR Fire Weather Planning Forecast for NE Wyoming and WRN South Dakota National Weather Service Rapid City SD 121 AM MDT Tue May 19 2026 .DISCUSSION...A bit warmer today with a mix of clouds and sun. Warming trend continues through the week with near normal temperatures for the latter half of the week. Chance of isolated showers and thunderstorms Wednesday through Friday. Much warmer for the weekend into next week with widespread 80s and 90s expected. WYZ314-192215- Northern Campbell- Including Gillette and Weston 121 AM MDT Tue May 19 2026 .TODAY... Sky/weather.........Sunny. Widespread frost in the morning. Chc of wetting rain.0 percent. Max temperature.....Around 59. Min humidity........21 percent. 20-foot winds.......West 5 to 10 mph. Transport winds.....West 10 to 15 mph. Smoke dispersal.....Good. Mixing height.......7000 to 8800 ft agl. .TONIGHT... Sky/weather.........Mostly clear. Chc of wetting rain.0 percent. Min temperature.....Around 35. Max humidity........53-67 percent. 20-foot winds.......South 10 to 20 mph with gusts to around 30 mph. Transport winds.....South around 25 mph. Smoke dispersal.....Poor. Mixing height.......400 to 500 ft agl. .WEDNESDAY... Sky/weather.........Mostly sunny. Chc of wetting rain.0 percent. Max temperature.....Around 69. Min humidity........18 percent. 20-foot winds.......South 10 to 15 mph. Gusts to around 25 mph in the morning. Transport winds.....South around 25 mph becoming southwest around 15 mph in the afternoon. Smoke dispersal.....Good. Mixing height.......9900 to 12400 ft agl. .FORECAST DAYS 3 THROUGH 7... .THURSDAY...Cooler. Mostly cloudy. Showers likely. Lows in the upper 30s. Highs in the upper 50s. North winds 10 to 15 mph. .FRIDAY...Mostly cloudy. Chance of showers. Lows in the mid 30s. Highs in the mid 60s. Northwest winds 10 to 15 mph. .SATURDAY...Partly cloudy. Lows around 40. Highs in the mid 70s. Southwest winds around 10 mph. .SUNDAY...Mostly clear. Lows in the mid 40s. Highs in the lower 80s. .MEMORIAL DAY...Mostly clear. Lows in the upper 40s. Highs in the mid 80s. $$ WYZ315-192215- Southern Campbell- Including Wright and Savageton 121 AM MDT Tue May 19 2026 .TODAY... Sky/weather.........Sunny. Widespread frost in the morning. Chc of wetting rain.0 percent. Max temperature.....Around 55. Min humidity........24-30 percent. 20-foot winds.......West 5 to 10 mph. Transport winds.....West around 15 mph. Smoke dispersal.....Fair increasing to good in the afternoon. Mixing height.......6600 to 8300 ft agl. .TONIGHT... Sky/weather.........Mostly clear. Chc of wetting rain.0 percent. Min temperature.....Around 30. Max humidity........69-79 percent. 20-foot winds.......South 10 to 15 mph. Transport winds.....Southwest around 20 mph. Smoke dispersal.....Poor. Mixing height.......400 to 500 ft agl. .WEDNESDAY... Sky/weather.........Mostly sunny. Chc of wetting rain.0 percent. Max temperature.....Around 65. Min humidity........21 percent. 20-foot winds.......Southwest 10 to 15 mph. Transport winds.....Southwest around 20 mph. Smoke dispersal.....Good increasing to excellent in the afternoon. Mixing height.......10000 to 12500 ft agl. .FORECAST DAYS 3 THROUGH 7... .THURSDAY...Mostly cloudy. Chance of showers and slight chance of thunderstorms. Lows in the mid 30s. Highs in the upper 50s. North winds 15 to 20 mph. .FRIDAY...Mostly cloudy. Chance of showers. Lows in the mid 30s. Highs in the lower 60s. Northwest winds 15 to 20 mph. .SATURDAY...Partly cloudy. Lows in the upper 30s. Highs in the lower 70s. Southwest winds 10 to 15 mph. .SUNDAY...Mostly clear. Lows in the lower 40s. Highs around 80. .MEMORIAL DAY...Mostly clear. Lows in the mid 40s. Highs in the mid 80s. $$ WYZ316-192215- Crook County Plains- Including Moorcroft, Devils Tower, Hulett, and New Haven 121 AM MDT Tue May 19 2026 .TODAY... Sky/weather.........Sunny. Widespread frost in the morning. Chc of wetting rain.0 percent. Max temperature.....Around 58. Min humidity........23 percent. 20-foot winds.......West 5 to 10 mph. Transport winds.....West 10 to 15 mph. Smoke dispersal.....Fair. Mixing height.......6400 to 8100 ft agl. .TONIGHT... Sky/weather.........Mostly clear. Chc of wetting rain.0 percent. Min temperature.....Around 33. Max humidity........65-77 percent. 20-foot winds.......South 10 to 15 mph. Transport winds.....South around 15 mph increasing to around 25 mph after midnight. Smoke dispersal.....Poor. Mixing height.......400 to 500 ft agl. .WEDNESDAY... Sky/weather.........Mostly sunny. Chc of wetting rain.0 percent. Max temperature.....Around 69. Min humidity........20 percent. 20-foot winds.......South 10 to 15 mph. Gusts to around 25 mph in the morning. Transport winds.....South around 30 mph decreasing to around 15 mph in the afternoon. Smoke dispersal.....Good increasing to very good in the afternoon. Mixing height.......9700 to 12200 ft agl. .FORECAST DAYS 3 THROUGH 7... .THURSDAY...Mostly cloudy. Slight chance of showers and thunderstorms. Lows in the mid 30s. Highs in the lower 60s. North winds 10 to 15 mph. .FRIDAY...Mostly cloudy. Chance of showers. Lows in the mid 30s. Highs in the mid 60s. Northwest winds 10 to 15 mph. .SATURDAY...Partly cloudy. Lows in the upper 30s. Highs in the mid 70s. Southwest winds around 10 mph. .SUNDAY...Mostly clear. Lows in the lower 40s. Highs in the lower 80s. .MEMORIAL DAY...Mostly clear. Lows in the mid 40s. Highs in the mid 80s. $$ WYZ317-192215- Weston County Plains- Including Newcastle, Upton, and Rochelle 121 AM MDT Tue May 19 2026 .TODAY... Sky/weather.........Sunny. Widespread frost in the morning. Chc of wetting rain.0 percent. Max temperature.....Around 57. Min humidity........21 percent. 20-foot winds.......West 5 to 10 mph. Transport winds.....Northwest around 15 mph. Smoke dispersal.....Good. Mixing height.......6400 to 8100 ft agl. .TONIGHT... Sky/weather.........Mostly clear. Chc of wetting rain.0 percent. Min temperature.....Around 31. Max humidity........70-82 percent. 20-foot winds.......South 5 to 10 mph. Transport winds.....South around 15 mph. Smoke dispersal.....Poor. Mixing height.......400 to 500 ft agl. .WEDNESDAY... Sky/weather.........Sunny. Chc of wetting rain.0 percent. Max temperature.....Around 66. Min humidity........20 percent. 20-foot winds.......South 10 to 15 mph. Transport winds.....South 15 to 20 mph. Smoke dispersal.....Good increasing to very good in the afternoon. Mixing height.......9300 to 11700 ft agl. .FORECAST DAYS 3 THROUGH 7... .THURSDAY...Partly cloudy. Chance of showers and slight chance of thunderstorms. Lows in the mid 30s. Highs in the lower 60s. Northwest winds 15 to 20 mph. .FRIDAY...Mostly cloudy. Chance of showers and slight chance of thunderstorms. Lows in the mid 30s. Highs in the mid 60s. Northwest winds 15 to 20 mph. .SATURDAY...Warmer. Partly cloudy. Lows in the upper 30s. Highs in the mid 70s. Southwest winds around 10 mph. .SUNDAY...Mostly clear. Lows in the lower 40s. Highs in the lower 80s. .MEMORIAL DAY...Mostly clear. Lows in the mid 40s. Highs in the upper 80s. $$ WYZ318-192215- Wyoming Black Hills- Including Sundance and Four Corners 121 AM MDT Tue May 19 2026 .TODAY... Sky/weather.........Sunny. Widespread frost in the morning. Chc of wetting rain.0 percent. Max temperature.....51-57. Min humidity........23-29 percent. 20-foot winds.......West 5 to 10 mph. Transport winds.....West around 15 mph. Smoke dispersal.....Fair. Mixing height.......6200 to 7800 ft agl. .TONIGHT... Sky/weather.........Mostly clear. Chc of wetting rain.0 percent. Min temperature.....Around 34. Max humidity........57-69 percent. 20-foot winds.......South 10 to 15 mph. Transport winds.....South around 15 mph increasing to around 25 mph after midnight. Smoke dispersal.....Poor. Mixing height.......400 to 500 ft agl. .WEDNESDAY... Sky/weather.........Sunny. Chc of wetting rain.0 percent. Max temperature.....60-68. Min humidity........22-28 percent. 20-foot winds.......South 10 to 15 mph with gusts to around 25 mph. Transport winds.....South around 25 mph becoming southwest around 15 mph in the afternoon. Smoke dispersal.....Good increasing to very good in the afternoon. Mixing height.......9300 to 11700 ft agl. .FORECAST DAYS 3 THROUGH 7... .THURSDAY...Mostly cloudy. Showers likely and slight chance of thunderstorms. Lows in the upper 30s. Highs in the upper 50s. Northwest winds 10 to 15 mph. .FRIDAY...Mostly cloudy. Chance of showers and slight chance of thunderstorms. Lows in the upper 30s. Highs in the lower 60s. Northwest winds 10 to 15 mph. .SATURDAY...Partly cloudy. Lows around 40. Highs in the lower 70s. Southwest winds around 10 mph. .SUNDAY...Mostly clear. Lows in the mid 40s. Highs in the upper 70s. .MEMORIAL DAY...Mostly clear. Lows around 50. Highs in the lower 80s. $$ SDZ327-192215- Butte County Area- Including Belle Fourche, Colony, and Newell 121 AM MDT Tue May 19 2026 .TODAY... Sky/weather.........Sunny. Widespread frost in the morning. Chc of wetting rain.0 percent. Max temperature.....Around 59. Min humidity........26 percent. 20-foot winds.......Northwest 10 to 20 mph. Transport winds.....Northwest around 20 mph. Smoke dispersal.....Good. Mixing height.......6000 to 7500 ft agl. .TONIGHT... Sky/weather.........Mostly clear. Chc of wetting rain.0 percent. Min temperature.....Around 34. Max humidity........75-83 percent. 20-foot winds.......Southeast 10 to 20 mph. Transport winds.....South 20 to 25 mph. Smoke dispersal.....Poor. Mixing height.......400 to 500 ft agl. .WEDNESDAY... Sky/weather.........Sunny. Chc of wetting rain.0 percent. Max temperature.....Around 70. Min humidity........27-33 percent. 20-foot winds.......Southeast 20 to 30 mph with gusts to around 40 mph. Transport winds.....South around 30 mph increasing to around 40 mph in the afternoon. Smoke dispersal.....Very good increasing to excellent in the afternoon. Mixing height.......8200 to 10300 ft agl. .FORECAST DAYS 3 THROUGH 7... .THURSDAY...Windy. Partly cloudy. Chance of showers and slight chance of thunderstorms. Lows in the upper 30s. Highs in the mid 60s. North winds around 30 mph. .FRIDAY...Windy. Mostly cloudy. Chance of showers and slight chance of thunderstorms. Lows around 40. Highs in the mid 60s. Northwest winds 20 to 30 mph. .SATURDAY...Partly cloudy. Lows around 40. Highs in the mid 70s. South winds around 15 mph. .SUNDAY...Mostly clear. Lows in the mid 40s. Highs in the mid 80s. .MEMORIAL DAY...Mostly clear. Lows in the upper 40s. Highs in the upper 80s. $$ SDZ319-192215- Northern Black Hills- Including Lead, Deadwood, and Rochford 121 AM MDT Tue May 19 2026 .TODAY... Sky/weather.........Sunny. Widespread frost in the morning. Chc of wetting rain.0 percent. Max temperature.....45-53. Min humidity........34 percent. 20-foot winds.......Northwest 5 to 10 mph. Gusts to around 20 mph in the morning. Transport winds.....Northwest around 25 mph becoming west around 15 mph in the afternoon. Smoke dispersal.....Good. Mixing height.......6000 to 7500 ft agl. .TONIGHT... Sky/weather.........Mostly clear. Chc of wetting rain.0 percent. Min temperature.....27-33. Max humidity........66-78 percent. 20-foot winds.......South 5 to 10 mph with gusts to around 25 mph. Transport winds.....Southwest around 15 mph increasing to south around 25 mph after midnight. Smoke dispersal.....Poor. Mixing height.......400 to 500 ft agl. .WEDNESDAY... Sky/weather.........Mostly sunny. Chance of rain showers and slight chance of thunderstorms in the afternoon. Chc of wetting rain.10 percent. Max temperature.....54-62. Min humidity........35 percent. 20-foot winds.......South 10 to 15 mph with gusts to around 25 mph. Transport winds.....South around 25 mph becoming southwest around 15 mph in the afternoon. Smoke dispersal.....Good. Mixing height.......6800 to 8600 ft agl. .FORECAST DAYS 3 THROUGH 7... .THURSDAY...Partly cloudy. Showers likely and chance of thunderstorms. Lows in the mid 30s. Highs in the mid 50s. Northwest winds 10 to 15 mph. .FRIDAY...Mostly cloudy. Showers likely and slight chance of thunderstorms. Lows in the mid 30s. Highs in the mid 50s. Northwest winds 10 to 15 mph. .SATURDAY...Partly cloudy. Slight chance of showers and thunderstorms. Lows in the mid 30s. Highs in the mid 60s. West winds 5 to 10 mph. .SUNDAY...Mostly clear. Lows in the lower 40s. Highs in the lower 70s. .MEMORIAL DAY...Mostly clear. Lows in the mid 40s. Highs in the upper 70s. $$ SDZ320-192215- Central Black Hills- Including Custer, Hill City, and Keystone 121 AM MDT Tue May 19 2026 .TODAY... Sky/weather.........Sunny. Widespread frost in the morning. Chc of wetting rain.0 percent. Max temperature.....46-54. Min humidity........30-36 percent. 20-foot winds.......Northwest 5 to 10 mph with gusts to around 20 mph. Transport winds.....Northwest 15 to 20 mph. Smoke dispersal.....Good. Mixing height.......6000 to 7500 ft agl. .TONIGHT... Sky/weather.........Mostly clear. Chc of wetting rain.0 percent. Min temperature.....28-34. Max humidity........64-76 percent. 20-foot winds.......South 5 to 10 mph. Gusts to around 20 mph after midnight. Transport winds.....South around 15 mph. Smoke dispersal.....Poor. Mixing height.......400 to 500 ft agl. .WEDNESDAY... Sky/weather.........Mostly sunny. Slight chance of rain showers in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Chc of wetting rain.10 percent. Max temperature.....54-62. Min humidity........32-38 percent. 20-foot winds.......South 10 to 15 mph with gusts to around 30 mph. Transport winds.....South 20 to 25 mph. Smoke dispersal.....Good increasing to very good in the afternoon. Mixing height.......6600 to 8300 ft agl. .FORECAST DAYS 3 THROUGH 7... .THURSDAY...Partly cloudy. Showers likely and slight chance of thunderstorms. Lows in the upper 30s. Highs in the upper 50s. Southeast winds around 15 mph. .FRIDAY...Mostly cloudy. Showers likely and chance of thunderstorms. Lows in the upper 30s. Highs in the upper 50s. Northwest winds 10 to 15 mph. .SATURDAY...Warmer. Partly cloudy. Slight chance of showers and thunderstorms. Lows in the upper 30s. Highs in the upper 60s. Southwest winds around 10 mph. .SUNDAY...Mostly clear. Lows in the mid 40s. Highs in the mid 70s. .MEMORIAL DAY...Mostly clear. Lows in the upper 40s. Highs around 80. $$ SDZ321-192215- Southern Black Hills- Including Pringle, Custer State Park, and Wind Cave 121 AM MDT Tue May 19 2026 .TODAY... Sky/weather.........Sunny. Widespread frost in the morning. Chc of wetting rain.0 percent. Max temperature.....Around 55. Min humidity........22-28 percent. 20-foot winds.......West 5 to 10 mph. Gusts to around 20 mph in the afternoon. Transport winds.....West 15 to 20 mph. Smoke dispersal.....Fair increasing to very good in the afternoon. Mixing height.......5700 to 7200 ft agl. .TONIGHT... Sky/weather.........Mostly clear. Chc of wetting rain.0 percent. Min temperature.....Around 35. Max humidity........59-65 percent. 20-foot winds.......Southeast 5 to 10 mph shifting to the west after midnight. Transport winds.....South 10 to 15 mph. Smoke dispersal.....Poor. Mixing height.......400 to 500 ft agl. .WEDNESDAY... Sky/weather.........Mostly sunny. Slight chance of rain showers in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Chc of wetting rain.10 percent. Max temperature.....Around 61. Min humidity........28-34 percent. 20-foot winds.......South 10 to 15 mph with gusts to around 25 mph. Transport winds.....South 20 to 25 mph. Smoke dispersal.....Good increasing to very good in the afternoon. Mixing height.......6800 to 8500 ft agl. .FORECAST DAYS 3 THROUGH 7... .THURSDAY...Partly cloudy. Showers likely and slight chance of thunderstorms. Lows around 40. Highs in the mid 60s. Southeast winds around 15 mph. .FRIDAY...Mostly cloudy. Showers likely and chance of thunderstorms. Lows in the lower 40s. Highs in the lower 60s. Northwest winds 10 to 15 mph. .SATURDAY...Warmer. Partly cloudy. Lows in the lower 40s. Highs in the lower 70s. Southwest winds around 10 mph. .SUNDAY...Mostly clear. Lows in the upper 40s. Highs around 80. .MEMORIAL DAY...Mostly clear. Lows in the lower 50s. Highs in the mid 80s. $$ SDZ322-192215- Fall River County Area- Including Hot Springs, Edgemont, and Ardmore 121 AM MDT Tue May 19 2026 .TODAY... Sky/weather.........Sunny. Widespread frost in the morning. Chc of wetting rain.0 percent. Max temperature.....Around 58. Min humidity........23 percent. 20-foot winds.......West 10 to 15 mph with gusts to around 25 mph. Transport winds.....West 20 to 25 mph. Smoke dispersal.....Good increasing to very good in the afternoon. Mixing height.......5800 to 7300 ft agl. .TONIGHT... Sky/weather.........Mostly clear. Chc of wetting rain.0 percent. Min temperature.....Around 35. Max humidity........66-78 percent. 20-foot winds.......South 5 to 10 mph. Transport winds.....South 10 to 15 mph. Smoke dispersal.....Poor. Mixing height.......400 to 500 ft agl. .WEDNESDAY... Sky/weather.........Mostly sunny. Slight chance of rain showers in the morning. Chance of rain showers and slight chance of thunderstorms in the afternoon. Chc of wetting rain.10 percent. Max temperature.....Around 66. Min humidity........27 percent. 20-foot winds.......South 15 to 20 mph with gusts to around 30 mph. Transport winds.....South 25 to 30 mph. Smoke dispersal.....Good increasing to excellent in the afternoon. Mixing height.......7300 to 9200 ft agl. .FORECAST DAYS 3 THROUGH 7... .THURSDAY...Partly cloudy. Chance of showers and slight chance of thunderstorms. Lows around 40. Highs in the upper 60s. South winds around 20 mph. .FRIDAY...Mostly cloudy. Showers likely and chance of thunderstorms. Lows in the lower 40s. Highs in the mid 60s. Northwest winds 15 to 20 mph. .SATURDAY...Warmer. Partly cloudy. Lows in the lower 40s. Highs in the upper 70s. Southwest winds 10 to 15 mph. .SUNDAY...Mostly clear. Lows in the mid 40s. Highs in the mid 80s. .MEMORIAL DAY...Mostly clear. Lows around 50. Highs in the upper 80s. $$ SDZ323-192215- Northern Foot Hills- Including Spearfish and Sturgis 121 AM MDT Tue May 19 2026 .TODAY... Sky/weather.........Sunny. Widespread frost in the morning. Chc of wetting rain.0 percent. Max temperature.....Around 57. Min humidity........29 percent. 20-foot winds.......Northwest 10 to 15 mph. Transport winds.....Northwest around 20 mph. Smoke dispersal.....Good. Mixing height.......6000 to 7600 ft agl. .TONIGHT... Sky/weather.........Mostly clear. Chc of wetting rain.0 percent. Min temperature.....Around 37. Max humidity........59-69 percent. 20-foot winds.......South 10 to 15 mph. Transport winds.....South 20 to 25 mph. Smoke dispersal.....Poor. Mixing height.......400 to 500 ft agl. .WEDNESDAY... Sky/weather.........Mostly sunny. Chance of rain showers and slight chance of thunderstorms in the afternoon. Chc of wetting rain.10 percent. Max temperature.....Around 68. Min humidity........29-35 percent. 20-foot winds.......Southeast 15 to 25 mph. Transport winds.....South around 25 mph. Smoke dispersal.....Very good increasing to excellent in the afternoon. Mixing height.......8300 to 10400 ft agl. .FORECAST DAYS 3 THROUGH 7... .THURSDAY...Partly cloudy. Showers likely and slight chance of thunderstorms. Lows in the lower 40s. Highs in the mid 60s. Northwest winds around 20 mph. .FRIDAY...Mostly cloudy. Chance of showers and slight chance of thunderstorms. Lows in the lower 40s. Highs in the mid 60s. Northwest winds 15 to 20 mph. .SATURDAY...Partly cloudy. Lows in the mid 40s. Highs in the mid 70s. Northeast winds around 15 mph. .SUNDAY...Mostly clear. Lows in the upper 40s. Highs in the lower 80s. .MEMORIAL DAY...Mostly clear. Lows in the mid 50s. Highs in the upper 80s. $$ SDZ324-192215- Eastern Foot Hills- Including Rapid City and Piedmont 121 AM MDT Tue May 19 2026 .TODAY... Sky/weather.........Sunny. Widespread frost in the morning. Chc of wetting rain.0 percent. Max temperature.....Around 58. Min humidity........31 percent. 20-foot winds.......Northwest 10 to 15 mph shifting to the northeast 5 to 10 mph in the afternoon. Transport winds.....Northwest 15 to 20 mph. Smoke dispersal.....Good increasing to very good in the afternoon. Mixing height.......6000 to 7500 ft agl. .TONIGHT... Sky/weather.........Mostly clear. Chc of wetting rain.0 percent. Min temperature.....Around 36. Max humidity........64-70 percent. 20-foot winds.......South 5 to 10 mph. Transport winds.....South around 15 mph. Smoke dispersal.....Poor. Mixing height.......400 to 500 ft agl. .WEDNESDAY... Sky/weather.........Sunny. Slight chance of rain showers in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Chc of wetting rain.20 percent. Max temperature.....Around 66. Min humidity........36 percent. 20-foot winds.......South 15 to 25 mph with gusts to around 40 mph. Transport winds.....South around 35 mph. Smoke dispersal.....Very good increasing to excellent in the afternoon. Mixing height.......6100 to 7700 ft agl. .FORECAST DAYS 3 THROUGH 7... .THURSDAY...Partly cloudy. Showers likely and slight chance of thunderstorms. Lows in the lower 40s. Highs in the upper 60s. East winds around 20 mph. .FRIDAY...Mostly cloudy. Showers likely and chance of thunderstorms. Lows in the lower 40s. Highs in the mid 60s. North winds 10 to 20 mph. .SATURDAY...Warmer. Partly cloudy. Lows in the lower 40s. Highs in the mid 70s. Southeast winds around 10 mph. .SUNDAY...Mostly clear. Lows in the upper 40s. Highs in the mid 80s. .MEMORIAL DAY...Mostly clear. Lows in the lower 50s. Highs around 90. $$ SDZ325-192215- Custer County Plains- Including Hermosa, Fairburn, Buffalo Gap, and Folsom 121 AM MDT Tue May 19 2026 .TODAY... Sky/weather.........Sunny. Widespread frost in the morning. Chc of wetting rain.0 percent. Max temperature.....Around 59. Min humidity........30 percent. 20-foot winds.......Northwest around 5 mph shifting to the southeast with gusts to around 20 mph in the afternoon. Transport winds.....West around 15 mph. Smoke dispersal.....Fair increasing to good in the afternoon. Mixing height.......5700 to 7200 ft agl. .TONIGHT... Sky/weather.........Mostly clear. Chc of wetting rain.0 percent. Min temperature.....Around 34. Max humidity........69-79 percent. 20-foot winds.......East 5 to 10 mph with gusts to around 20 mph shifting to the southwest after midnight. Transport winds.....South around 15 mph. Smoke dispersal.....Poor. Mixing height.......400 to 500 ft agl. .WEDNESDAY... Sky/weather.........Mostly sunny. Slight chance of rain showers in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Chc of wetting rain.20 percent. Max temperature.....Around 66. Min humidity........35 percent. 20-foot winds.......South 20 to 30 mph with gusts to around 40 mph. Transport winds.....South 35 to 40 mph. Smoke dispersal.....Good increasing to excellent in the afternoon. Mixing height.......6000 to 7600 ft agl. .FORECAST DAYS 3 THROUGH 7... .THURSDAY...Breezy. Partly cloudy. Chance of showers and slight chance of thunderstorms. Lows around 40. Highs in the upper 60s. Southeast winds around 25 mph. .FRIDAY...Breezy. Mostly cloudy. Showers likely and chance of thunderstorms. Lows in the lower 40s. Highs in the mid 60s. North winds 15 to 25 mph. .SATURDAY...Warmer. Partly cloudy. Lows in the lower 40s. Highs in the upper 70s. South winds 10 to 15 mph. .SUNDAY...Mostly clear. Lows in the mid 40s. Highs in the mid 80s. .MEMORIAL DAY...Mostly clear. Lows around 50. Highs in the lower 90s. $$ SDZ326-192215- Pine Ridge Area- Including Pine Ridge, Oelrichs, Batesland, and Kyle 121 AM MDT Tue May 19 2026 .TODAY... Sky/weather.........Sunny. Widespread frost in the morning. Chc of wetting rain.0 percent. Max temperature.....Around 60. Min humidity........24 percent. 20-foot winds.......West 10 to 15 mph. Transport winds.....West around 20 mph. Smoke dispersal.....Good increasing to very good in the afternoon. Mixing height.......5700 to 7200 ft agl. .TONIGHT... Sky/weather.........Mostly clear. Chc of wetting rain.0 percent. Min temperature.....Around 35. Max humidity........71-79 percent. 20-foot winds.......South 10 to 20 mph. Transport winds.....South 20 to 25 mph. Smoke dispersal.....Poor. Mixing height.......400 to 500 ft agl. .WEDNESDAY... Sky/weather.........Partly sunny. Chance of rain showers through the day. Slight chance of thunderstorms in the afternoon. Chc of wetting rain.20 percent. Max temperature.....Around 64. Min humidity........35-41 percent. 20-foot winds.......South 20 to 30 mph with gusts to around 40 mph. Transport winds.....South 30 to 35 mph. Smoke dispersal.....Good increasing to excellent in the afternoon. Mixing height.......5600 to 7100 ft agl. .FORECAST DAYS 3 THROUGH 7... .THURSDAY...Breezy. Partly cloudy. Chance of showers and slight chance of thunderstorms. Lows in the lower 40s. Highs around 70. South winds 20 to 25 mph. .FRIDAY...Breezy. Mostly cloudy. Showers likely and chance of thunderstorms. Lows in the lower 40s. Highs in the mid 60s. Northwest winds 15 to 25 mph. .SATURDAY...Warmer. Partly cloudy. Lows in the lower 40s. Highs in the upper 70s. Southwest winds 10 to 15 mph. .SUNDAY...Mostly clear. Lows in the mid 40s. Highs in the mid 80s. .MEMORIAL DAY...Mostly clear. Lows around 50. Highs in the lower 90s. $$ SDZ328-192215- Perkins County- Including Lemmon and Bison 121 AM MDT Tue May 19 2026 .TODAY... Sky/weather.........Mostly sunny. Widespread frost in the morning. Chc of wetting rain.0 percent. Max temperature.....Around 58. Min humidity........29 percent. 20-foot winds.......Northwest 10 to 15 mph. Transport winds.....Northwest around 20 mph. Smoke dispersal.....Good. Mixing height.......5600 to 7100 ft agl. .TONIGHT... Sky/weather.........Mostly clear. Chc of wetting rain.0 percent. Min temperature.....Around 34. Max humidity........77-85 percent. 20-foot winds.......Southeast 10 to 20 mph. Transport winds.....South 20 to 25 mph. Smoke dispersal.....Poor. Mixing height.......400 to 500 ft agl. .WEDNESDAY... Sky/weather.........Mostly sunny. Chc of wetting rain.0 percent. Max temperature.....Around 70. Min humidity........30-36 percent. 20-foot winds.......South 20 to 30 mph. Transport winds.....South around 30 mph increasing to around 40 mph in the afternoon. Smoke dispersal.....Very good increasing to excellent in the afternoon. Mixing height.......6900 to 8700 ft agl. .FORECAST DAYS 3 THROUGH 7... .THURSDAY...Windy. Partly cloudy. Chance of showers and slight chance of thunderstorms. Lows around 40. Highs in the upper 60s. Southeast winds around 30 mph. .FRIDAY...Breezy. Mostly cloudy. Chance of showers and slight chance of thunderstorms. Lows around 40. Highs in the mid 60s. North winds 15 to 25 mph. .SATURDAY...Partly cloudy. Lows around 40. Highs in the mid 70s. South winds around 15 mph. .SUNDAY...Mostly clear. Lows in the mid 40s. Highs in the mid 80s. .MEMORIAL DAY...Mostly clear. Lows in the upper 40s. Highs in the upper 80s. $$ SDZ329-192215- West Central Plains- Including Faith, Ellsworth AFB, New Underwood, and Wall 121 AM MDT Tue May 19 2026 .TODAY... Sky/weather.........Sunny. Areas of frost in the morning. Chc of wetting rain.0 percent. Max temperature.....Around 59. Min humidity........27 percent. 20-foot winds.......Northwest 10 to 20 mph. Transport winds.....Northwest around 20 mph. Smoke dispersal.....Good. Mixing height.......5600 to 7100 ft agl. .TONIGHT... Sky/weather.........Mostly clear. Chc of wetting rain.0 percent. Min temperature.....Around 35. Max humidity........72-82 percent. 20-foot winds.......Southeast 10 to 20 mph. Transport winds.....Southeast around 20 mph. Smoke dispersal.....Poor. Mixing height.......400 to 500 ft agl. .WEDNESDAY... Sky/weather.........Sunny. Slight chance of showers and thunderstorms in the afternoon. Chc of wetting rain.0 percent. Max temperature.....Around 68. Min humidity........36 percent. 20-foot winds.......South 25 to 35 mph. Transport winds.....South around 35 mph increasing to around 45 mph in the afternoon. Smoke dispersal.....Very good increasing to excellent in the afternoon. Mixing height.......5700 to 7200 ft agl. .FORECAST DAYS 3 THROUGH 7... .THURSDAY...Windy. Partly cloudy. Chance of showers and slight chance of thunderstorms. Lows in the lower 40s. Highs around 70. South winds around 30 mph. .FRIDAY...Windy. Mostly cloudy. Chance of showers and slight chance of thunderstorms. Lows in the lower 40s. Highs in the mid 60s. North winds 20 to 30 mph. .SATURDAY...Warmer. Partly cloudy. Lows in the lower 40s. Highs in the upper 70s. South winds around 15 mph. .SUNDAY...Mostly clear. Lows in the upper 40s. Highs in the mid 80s. .MEMORIAL DAY...Mostly clear. Lows in the lower 50s. Highs in the lower 90s. $$ SDZ332-192215- Badlands Area- Including Interior, Scenic, Rockyford, and Wanblee 121 AM MDT Tue May 19 2026 .TODAY... Sky/weather.........Sunny. Areas of frost in the morning. Chc of wetting rain.0 percent. Max temperature.....Around 59. Min humidity........28 percent. 20-foot winds.......Northwest 10 to 20 mph. Transport winds.....Northwest around 20 mph. Smoke dispersal.....Good. Mixing height.......5100 to 6400 ft agl. .TONIGHT... Sky/weather.........Mostly clear. Chc of wetting rain.0 percent. Min temperature.....Around 36. Max humidity........71-79 percent. 20-foot winds.......Southeast 10 to 20 mph. Transport winds.....East around 15 mph increasing to south around 25 mph after midnight. Smoke dispersal.....Poor. Mixing height.......400 to 500 ft agl. .WEDNESDAY... Sky/weather.........Partly sunny. Chance of rain showers through the day. Chc of wetting rain.10 percent. Max temperature.....Around 65. Min humidity........39 percent. 20-foot winds.......South 20 to 30 mph. Gusts to around 45 mph in the afternoon. Transport winds.....South around 35 mph increasing to around 45 mph in the afternoon. Smoke dispersal.....Good increasing to excellent in the afternoon. Mixing height.......4800 to 6100 ft agl. .FORECAST DAYS 3 THROUGH 7... .THURSDAY...Windy. Partly cloudy. Chance of showers and slight chance of thunderstorms. Lows in the lower 40s. Highs in the lower 70s. South winds 25 to 30 mph. .FRIDAY...Breezy. Mostly cloudy. Showers likely and chance of thunderstorms. Lows in the lower 40s. Highs in the mid 60s. North winds 15 to 25 mph. .SATURDAY...Warmer. Partly cloudy. Lows in the lower 40s. Highs in the upper 70s. Southwest winds around 15 mph. .SUNDAY...Mostly clear. Lows in the upper 40s. Highs in the upper 80s. .MEMORIAL DAY...Mostly clear. Lows in the lower 50s. Highs in the lower 90s. $$ SDZ333-192215- Bennett County Area- Including Martin, Tuthill, Allen, and Long Valley 121 AM MDT Tue May 19 2026 .TODAY... Sky/weather.........Mostly sunny. Areas of frost in the morning. Chc of wetting rain.0 percent. Max temperature.....Around 57. Min humidity........30 percent. 20-foot winds.......Northwest 15 to 20 mph. Transport winds.....Northwest around 25 mph. Smoke dispersal.....Good. Mixing height.......4700 to 5900 ft agl. .TONIGHT... Sky/weather.........Mostly clear. Chc of wetting rain.0 percent. Min temperature.....Around 36. Max humidity........72-82 percent. 20-foot winds.......East 10 to 15 mph shifting to the south 15 to 20 mph with gusts to around 30 mph after midnight. Transport winds.....East around 15 mph increasing to south around 30 mph after midnight. Smoke dispersal.....Poor. Mixing height.......400 to 500 ft agl. .WEDNESDAY... Sky/weather.........Mostly cloudy. Chance of rain showers. Chc of wetting rain.20 percent. Max temperature.....Around 60. Min humidity........43 percent. 20-foot winds.......South 25 to 35 mph. Gusts to around 45 mph in the afternoon. Transport winds.....South around 35 mph increasing to around 45 mph in the afternoon. Smoke dispersal.....Good increasing to excellent in the afternoon. Mixing height.......3800 to 4800 ft agl. .FORECAST DAYS 3 THROUGH 7... .THURSDAY...Windy. Partly cloudy. Chance of showers. Lows in the lower 40s. Highs in the upper 60s. South winds around 30 mph. .FRIDAY...Breezy. Mostly cloudy. Showers likely and chance of thunderstorms. Lows in the lower 40s. Highs in the mid 60s. Northwest winds 15 to 25 mph. .SATURDAY...Warmer. Partly cloudy. Slight chance of showers. Lows in the lower 40s. Highs in the mid 70s. Southwest winds around 15 mph. .SUNDAY...Mostly clear. Lows in the upper 40s. Highs in the mid 80s. .MEMORIAL DAY...Mostly clear. Lows in the lower 50s. Highs in the upper 80s. $$ SDZ330-192215- Ziebach County- Including Dupree and Glad Valley 121 AM MDT Tue May 19 2026 .TODAY... Sky/weather.........Mostly sunny. Areas of frost in the morning. Chc of wetting rain.0 percent. Max temperature.....Around 58. Min humidity........30 percent. 20-foot winds.......Northwest 10 to 15 mph. Transport winds.....Northwest around 20 mph. Smoke dispersal.....Good. Mixing height.......5000 to 6300 ft agl. .TONIGHT... Sky/weather.........Mostly clear. Chc of wetting rain.0 percent. Min temperature.....Around 34. Max humidity........86-92 percent. 20-foot winds.......Southeast 10 to 15 mph. Gusts to around 25 mph after midnight. Transport winds.....East around 15 mph increasing to southeast around 25 mph after midnight. Smoke dispersal.....Poor. Mixing height.......400 to 500 ft agl. .WEDNESDAY... Sky/weather.........Sunny. Chc of wetting rain.0 percent. Max temperature.....Around 69. Min humidity........37 percent. 20-foot winds.......South 20 to 30 mph. Gusts to around 40 mph in the afternoon. Transport winds.....South 30 to 35 mph. Smoke dispersal.....Good increasing to excellent in the afternoon. Mixing height.......6000 to 7500 ft agl. .FORECAST DAYS 3 THROUGH 7... .THURSDAY...Windy. Partly cloudy. Chance of showers and slight chance of thunderstorms. Lows in the lower 40s. Highs around 70. Southeast winds 25 to 30 mph. .FRIDAY...Breezy. Mostly cloudy. Showers likely and slight chance of thunderstorms. Lows in the lower 40s. Highs in the mid 60s. North winds 15 to 25 mph. .SATURDAY...Partly cloudy. Lows in the lower 40s. Highs in the mid 70s. South winds 10 to 15 mph. .SUNDAY...Mostly clear. Lows in the mid 40s. Highs in the mid 80s. .MEMORIAL DAY...Mostly clear. Lows around 50. Highs around 90. $$ SDZ331-192215- Haakon County Area- Including Philip, Kadoka, Belvidere, and Midland 121 AM MDT Tue May 19 2026 .TODAY... Sky/weather.........Mostly sunny. Areas of frost in the morning. Chc of wetting rain.0 percent. Max temperature.....Around 59. Min humidity........29 percent. 20-foot winds.......Northwest 10 to 15 mph with gusts to around 25 mph. Transport winds.....Northwest around 20 mph. Smoke dispersal.....Good. Mixing height.......4900 to 6200 ft agl. .TONIGHT... Sky/weather.........Mostly clear. Chc of wetting rain.0 percent. Min temperature.....Around 34. Max humidity........81-89 percent. 20-foot winds.......Southeast 10 to 15 mph. Gusts to around 25 mph after midnight. Transport winds.....East around 15 mph shifting to the southeast after midnight. Smoke dispersal.....Poor. Mixing height.......400 to 500 ft agl. .WEDNESDAY... Sky/weather.........Sunny then becoming partly sunny. Slight chance of rain showers in the afternoon. Chc of wetting rain.0 percent. Max temperature.....Around 66. Min humidity........39 percent. 20-foot winds.......South 20 to 30 mph with gusts to around 40 mph. Transport winds.....South around 30 mph increasing to around 40 mph in the afternoon. Smoke dispersal.....Good increasing to excellent in the afternoon. Mixing height.......4800 to 6000 ft agl. .FORECAST DAYS 3 THROUGH 7... .THURSDAY...Breezy. Partly cloudy. Slight chance of showers and thunderstorms. Lows in the lower 40s. Highs in the lower 70s. South winds around 25 mph. .FRIDAY...Mostly cloudy. Showers likely and chance of thunderstorms. Lows in the lower 40s. Highs in the mid 60s. North winds 15 to 20 mph. .SATURDAY...Warmer. Partly cloudy. Lows in the lower 40s. Highs in the upper 70s. South winds 10 to 15 mph. .SUNDAY...Mostly clear. Lows in the upper 40s. Highs in the upper 80s. .MEMORIAL DAY...Mostly clear. Lows in the lower 50s. Highs in the lower 90s. $$ SDZ334-192215- Mellette and Todd Counties- Including Mission, White River, and Saint Francis 221 AM CDT Tue May 19 2026 .TODAY... Sky/weather.........Mostly sunny. Chc of wetting rain.0 percent. Max temperature.....Around 57. Min humidity........32-40 percent. 20-foot winds.......Northwest 10 to 20 mph. Transport winds.....Northwest around 25 mph. Smoke dispersal.....Good increasing to very good in the afternoon. Mixing height.......4400 to 5600 ft agl. .TONIGHT... Sky/weather.........Mostly clear. Chc of wetting rain.0 percent. Min temperature.....Around 34. Max humidity........84-94 percent. 20-foot winds.......East 5 to 10 mph increasing to south 15 to 20 mph after midnight. Transport winds.....Northeast around 15 mph increasing to southeast around 25 mph after midnight. Smoke dispersal.....Poor. Mixing height.......400 to 500 ft agl. .WEDNESDAY... Sky/weather.........Partly sunny. Slight chance of rain showers. Chc of wetting rain.0 percent. Max temperature.....Around 62. Min humidity........46 percent. 20-foot winds.......South 25 to 35 mph. Transport winds.....South 35 to 40 mph. Smoke dispersal.....Good increasing to excellent in the afternoon. Mixing height.......4300 to 5400 ft agl. .FORECAST DAYS 3 THROUGH 7... .THURSDAY...Windy. Partly cloudy. Chance of showers. Lows in the lower 40s. Highs in the upper 60s. South winds around 30 mph. .FRIDAY...Windy. Mostly cloudy. Showers likely and slight chance of thunderstorms. Lows in the lower 40s. Highs in the mid 60s. North winds 20 to 30 mph. .SATURDAY...Warmer. Partly cloudy. Slight chance of showers. Lows in the lower 40s. Highs in the mid 70s. Southwest winds around 15 mph. .SUNDAY...Mostly clear. Lows in the upper 40s. Highs in the lower 80s. .MEMORIAL DAY...Mostly clear. Lows in the lower 50s. Highs in the upper 80s. $$ SDZ335-192215- Tripp County- Including Winner, Colome, and Hamill 221 AM CDT Tue May 19 2026 .TODAY... Sky/weather.........Mostly sunny. Chc of wetting rain.0 percent. Max temperature.....Around 56. Min humidity........42 percent. 20-foot winds.......Northwest 10 to 20 mph with gusts to around 30 mph. Transport winds.....Northwest 25 to 30 mph. Smoke dispersal.....Good increasing to very good in the afternoon. Mixing height.......4500 to 5700 ft agl. .TONIGHT... Sky/weather.........Mostly clear. Chc of wetting rain.0 percent. Min temperature.....Around 33. Max humidity........91-97 percent. 20-foot winds.......Northeast 5 to 10 mph shifting to the south 10 to 15 mph after midnight. Transport winds.....Northeast around 15 mph shifting to the southeast after midnight. Smoke dispersal.....Poor. Mixing height.......400 to 500 ft agl. .WEDNESDAY... Sky/weather.........Partly sunny. Chc of wetting rain.0 percent. Max temperature.....Around 63. Min humidity........41-47 percent. 20-foot winds.......South 15 to 25 mph. Transport winds.....South around 30 mph. Smoke dispersal.....Good increasing to very good in the afternoon. Mixing height.......4600 to 5800 ft agl. .FORECAST DAYS 3 THROUGH 7... .THURSDAY...Breezy. Mostly cloudy. Slight chance of showers. Lows in the lower 40s. Highs in the upper 60s. South winds 20 to 25 mph. .FRIDAY...Breezy. Mostly cloudy. Chance of showers and slight chance of thunderstorms. Lows in the lower 40s. Highs in the mid 60s. East winds 20 to 25 mph. .SATURDAY...Warmer. Mostly cloudy. Chance of showers. Lows in the lower 40s. Highs in the mid 70s. South winds around 15 mph. .SUNDAY...Mostly clear. Lows in the upper 40s. Highs in the lower 80s. .MEMORIAL DAY...Mostly clear. Lows in the lower 50s. Highs in the mid 80s. $$