FPUS55 KBYZ 180615 ZFPBYZ Zone Forecast Product for South Central and Southeast Montana National Weather Service Billings MT 1215 AM MDT Mon May 18 2026 Spot temperatures and probabilities of measurable precipitation are for today, tonight, and Tuesday. MTZ065-190300- Livingston Area- Including the city of Livingston 1215 AM MDT Mon May 18 2026 .TODAY...Mostly cloudy. Chance of snow showers in the morning, then chance of rain and snow showers in the afternoon. Highs in the mid 40s. Northwest winds 5 to 15 mph in the morning shifting to the northeast 10 to 20 mph in the afternoon. Chance of precipitation 40 percent. .TONIGHT...Decreasing clouds. Lows in the mid 20s. Southeast winds 5 to 10 mph in the evening shifting to the west overnight. .TUESDAY...Mostly sunny. Warmer. Highs in the lower 60s. West winds 5 to 15 mph. .TUESDAY NIGHT...Mostly cloudy. Lows in the mid 30s. Southwest winds 5 to 15 mph. .WEDNESDAY...Partly sunny. Chance of rain showers and isolated thunderstorms in the afternoon. Highs in the mid 60s. West winds 5 to 15 mph. Chance of precipitation 30 percent. .WEDNESDAY NIGHT...Rain showers likely and slight chance of thunderstorms in the evening, then chance of rain showers overnight. Lows in the mid 30s. Chance of precipitation 60 percent. .THURSDAY...Mostly sunny. A 20 percent chance of rain showers in the morning. Highs in the mid 60s. .THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of rain showers. Lows around 40. .FRIDAY...Partly sunny. Slight chance of rain showers in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Highs in the upper 60s. Chance of precipitation 30 percent. .FRIDAY NIGHT...Partly cloudy. Lows around 40. .SATURDAY...Mostly sunny. Highs in the upper 70s. .SATURDAY NIGHT...Partly cloudy. Lows in the mid 40s. .SUNDAY...Mostly sunny. Highs in the lower 80s. && TEMPERATURE / PRECIPITATION Livingston 46 25 62 / 40 10 10 $$ MTZ064-190300- Paradise Valley- Including the city of Emigrant 1215 AM MDT Mon May 18 2026 .TODAY...Mostly cloudy. Patchy fog early in the morning. Chance of snow showers in the morning and early afternoon. Chance of rain showers in the afternoon. Highs in the lower 40s. North winds 10 to 20 mph. Chance of precipitation 40 percent. .TONIGHT...Decreasing clouds. A 20 percent chance of rain showers early in the evening. Lows in the upper 20s. East winds 5 to 10 mph in the evening shifting to the south overnight. .TUESDAY...Mostly sunny. Warmer. Highs in the lower 60s. West winds 5 to 10 mph. .TUESDAY NIGHT...Mostly cloudy. Lows in the upper 30s. South winds 5 to 10 mph. .WEDNESDAY...Partly sunny. Chance of rain showers and isolated thunderstorms in the afternoon. Highs in the mid 60s. West winds 5 to 10 mph. Chance of precipitation 40 percent. .WEDNESDAY NIGHT...Rain showers likely and slight chance of thunderstorms in the evening, then chance of rain showers overnight. Lows in the upper 30s. Chance of precipitation 60 percent. .THURSDAY...Partly sunny. Slight chance of snow showers early in the morning. Slight chance of rain showers through the day. Slight chance of thunderstorms in the afternoon. Highs in the mid 60s. Chance of precipitation 20 percent. .THURSDAY NIGHT...Mostly cloudy with a 30 percent chance of rain showers. Lows in the lower 40s. .FRIDAY...Partly sunny. Chance of rain showers in the morning, then chance of showers and thunderstorms in the afternoon. Highs around 70. Chance of precipitation 40 percent. .FRIDAY NIGHT...Partly cloudy. A 20 percent chance of rain showers in the evening. Lows in the lower 40s. .SATURDAY...Mostly sunny. Highs in the upper 70s. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 40s. .SUNDAY...Mostly sunny. Highs in the lower 80s. $$ MTZ040-190300- Northern Park- Including the cities of Clyde Park and Wilsall 1215 AM MDT Mon May 18 2026 .TODAY...Mostly cloudy. Slight chance of snow showers early in the morning, then chance of snow showers in the late morning and afternoon. Chance of rain showers late in the afternoon. Highs in the upper 40s. North winds 5 to 15 mph. Chance of precipitation 30 percent. .TONIGHT...Decreasing clouds. Lows in the mid 20s. Northeast winds 5 to 10 mph. .TUESDAY...Mostly sunny. Warmer. Highs in the upper 50s. West winds 5 to 10 mph. .TUESDAY NIGHT...Partly cloudy. Lows in the lower 30s. West winds 5 to 10 mph. .WEDNESDAY...Mostly sunny. Slight chance of rain showers and isolated thunderstorms in the afternoon. Highs in the lower 60s. West winds 5 to 10 mph. Chance of precipitation 20 percent. .WEDNESDAY NIGHT...Rain showers likely in the evening, then chance of rain showers overnight. Lows in the mid 30s. Chance of precipitation 60 percent. .THURSDAY...Mostly sunny. Highs in the lower 60s. .THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of rain showers. Lows in the upper 30s. .FRIDAY...Partly sunny. Slight chance of rain showers in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Highs in the mid 60s. Chance of precipitation 30 percent. .FRIDAY NIGHT...Partly cloudy. Lows in the upper 30s. .SATURDAY...Mostly sunny. Highs in the lower 70s. .SATURDAY NIGHT...Partly cloudy. Lows in the lower 40s. .SUNDAY...Mostly sunny. Highs in the upper 70s. $$ MTZ068-190300- Crazy Mountains- 1215 AM MDT Mon May 18 2026 .TODAY...Mostly cloudy. Slight chance of snow showers early in the morning, then chance of snow showers in the late morning and afternoon. Highs in the lower 30s. North winds 5 to 15 mph. Chance of precipitation 40 percent. .TONIGHT...Decreasing clouds. Lows in the lower 20s. Northeast winds 5 to 10 mph in the evening shifting to the southeast overnight. .TUESDAY...Mostly sunny. Highs in the lower 40s. West winds 5 to 15 mph. .TUESDAY NIGHT...Mostly cloudy. Lows in the lower 30s. West winds 5 to 10 mph. .WEDNESDAY...Partly sunny. Chance of snow showers and isolated thunderstorms in the afternoon. Highs in the mid 40s. West winds 5 to 15 mph. Chance of precipitation 30 percent. .WEDNESDAY NIGHT...Snow showers likely in the evening, then chance of snow showers overnight. Lows in the lower 30s. Chance of precipitation 60 percent. .THURSDAY...Partly sunny with a 20 percent chance of snow showers. Highs in the mid 40s. .THURSDAY NIGHT...Mostly cloudy. Slight chance of rain showers in the evening and overnight. Slight chance of snow showers in the late evening and overnight. Lows in the mid 30s. Chance of precipitation 20 percent. .FRIDAY...Partly sunny. Slight chance of snow showers in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Highs in the upper 40s. Chance of precipitation 30 percent. .FRIDAY NIGHT...Partly cloudy. Slight chance of rain showers early in the evening, then slight chance of rain and snow showers late in the evening. Lows in the mid 30s. Chance of precipitation 20 percent. .SATURDAY...Mostly sunny. Highs in the mid 50s. .SATURDAY NIGHT...Partly cloudy. Lows in the lower 40s. .SUNDAY...Mostly sunny. Highs in the upper 50s. $$ MTZ067-190300- Absaroka/Beartooth Mountains- Including the city of Cooke City 1215 AM MDT Mon May 18 2026 .TODAY...Mostly cloudy. Chance of snow showers early in the morning, then slight chance of snow showers late in the morning. Chance of snow showers in the afternoon. Snow accumulation around 2 inches in the mountains near Red Lodge. Highs in the lower 30s. North winds 5 to 15 mph. Chance of precipitation 30 percent. .TONIGHT...Mostly clear. Lows around 14. Northwest winds 5 to 10 mph. .TUESDAY...Mostly sunny. Warmer. Highs around 50. West winds 5 to 10 mph. .TUESDAY NIGHT...Partly cloudy. Lows in the mid 20s. Southwest winds 5 to 10 mph. .WEDNESDAY...Mostly sunny. Chance of snow showers and isolated thunderstorms in the afternoon. Highs in the lower 50s. West winds 5 to 10 mph. Chance of precipitation 40 percent. .WEDNESDAY NIGHT...Snow showers likely and slight chance of thunderstorms in the evening, then chance of snow showers overnight. Lows in the mid 20s. Chance of precipitation 60 percent. .THURSDAY...Partly sunny. Chance of snow showers in the morning, then chance of snow showers and slight chance of thunderstorms in the afternoon. Highs in the mid 50s. Chance of precipitation 30 percent. .THURSDAY NIGHT...Mostly cloudy. Chance of rain and snow showers in the evening, then chance of snow showers overnight. Lows in the upper 20s. Chance of precipitation 40 percent. .FRIDAY...Partly sunny. Slight chance of snow showers in the morning, then chance of snow showers early in the afternoon. Chance of showers and thunderstorms in the afternoon. Highs in the mid 50s. Chance of precipitation 50 percent. .FRIDAY NIGHT...Partly cloudy. Slight chance of rain showers early in the evening, then slight chance of rain and snow showers late in the evening. Lows in the upper 20s. Chance of precipitation 20 percent. .SATURDAY...Sunny. Highs in the lower 60s. .SATURDAY NIGHT...Partly cloudy. Lows in the lower 30s. .SUNDAY...Mostly sunny. A 20 percent chance of showers and thunderstorms in the afternoon. Highs in the mid 60s. $$ MTZ066-190300- Beartooth Foothills- Including the cities of Fishtail and McLeod 1215 AM MDT Mon May 18 2026 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL NOON MDT TODAY... .TODAY...Snow showers likely early in the morning, then chance of snow showers in the late morning and afternoon. Chance of rain showers late in the afternoon. Little or no snow accumulation. Highs in the mid 40s. Northwest winds 5 to 15 mph. Chance of precipitation 60 percent. .TONIGHT...Mostly cloudy with a 20 percent chance of rain and snow showers early in the evening, then partly cloudy in the late evening and overnight. Lows in the upper 20s. West winds 5 to 10 mph. .TUESDAY...Mostly sunny. A 20 percent chance of rain showers in the afternoon. Warmer. Highs in the lower 60s. Northwest winds 5 to 10 mph. .TUESDAY NIGHT...Partly cloudy. Lows in the upper 30s. Southwest winds 5 to 15 mph. .WEDNESDAY...Mostly sunny. Chance of rain showers and isolated thunderstorms in the afternoon. Highs in the mid 60s. Northwest winds 5 to 10 mph. Chance of precipitation 50 percent. .WEDNESDAY NIGHT...Rain showers likely and slight chance of thunderstorms in the evening, then rain showers likely overnight. Lows in the lower 40s. Chance of precipitation 60 percent. .THURSDAY...Partly sunny. Chance of rain showers in the morning, then slight chance of showers and thunderstorms in the afternoon. Highs in the mid 60s. Chance of precipitation 30 percent. .THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of rain showers. Lows in the lower 40s. .FRIDAY...Partly sunny. Slight chance of rain showers in the morning, then chance of showers and thunderstorms in the afternoon. Highs in the upper 60s. Chance of precipitation 40 percent. .FRIDAY NIGHT...Partly cloudy. A 20 percent chance of rain showers in the evening. Lows in the mid 40s. .SATURDAY...Mostly sunny. Highs in the mid 70s. .SATURDAY NIGHT...Partly cloudy. Lows around 50. .SUNDAY...Sunny. Highs around 80. $$ MTZ056-190300- Red Lodge Foothills- Including the city of Red Lodge 1215 AM MDT Mon May 18 2026 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL NOON MDT TODAY... .TODAY...Patchy blowing snow in the morning. Snow showers in the morning, then chance of snow showers in the afternoon. Snow accumulation an inch or less. Highs in the lower 40s. Northwest winds 15 to 25 mph. Chance of precipitation 80 percent. .TONIGHT...Mostly cloudy with a 20 percent chance of rain and snow showers early in the evening, then partly cloudy in the late evening and overnight. Lows in the mid 20s. West winds 5 to 10 mph. .TUESDAY...Mostly sunny. Warmer. Highs in the upper 50s. Southeast winds 5 to 15 mph. .TUESDAY NIGHT...Partly cloudy. Warmer. Lows in the upper 30s. Southwest winds 5 to 15 mph. .WEDNESDAY...Mostly sunny. Chance of rain showers and isolated thunderstorms in the afternoon. Highs in the lower 60s. South winds 5 to 10 mph in the morning shifting to the north in the afternoon. Chance of precipitation 40 percent. .WEDNESDAY NIGHT...Rain showers likely and slight chance of thunderstorms in the evening, then chance of rain showers overnight. Lows around 40. Chance of precipitation 60 percent. .THURSDAY...Mostly sunny. Chance of rain showers in the morning, then slight chance of showers and thunderstorms in the afternoon. Highs around 60. Chance of precipitation 40 percent. .THURSDAY NIGHT...Mostly cloudy. A 20 percent chance of rain showers overnight. Lows in the lower 40s. .FRIDAY...Partly sunny. Slight chance of rain showers in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Highs in the mid 60s. Chance of precipitation 50 percent. .FRIDAY NIGHT...Partly cloudy. A 20 percent chance of rain showers in the evening. Lows in the mid 40s. .SATURDAY...Mostly sunny. Highs in the lower 70s. .SATURDAY NIGHT...Partly cloudy. Lows in the lower 50s. .SUNDAY...Sunny. Highs in the upper 70s. $$ MTZ141-190300- Northern Sweet Grass- Including the city of Big Timber 1215 AM MDT Mon May 18 2026 .TODAY...Mostly cloudy. Slight chance of snow showers in the morning, then slight chance of rain showers in the afternoon. Highs in the upper 40s. Northwest winds 10 to 20 mph. Chance of precipitation 20 percent. .TONIGHT...Partly cloudy. Lows in the upper 20s. North winds 5 to 10 mph in the evening becoming light overnight. .TUESDAY...Sunny, warmer. Highs in the lower 60s. Southwest winds 5 to 10 mph. .TUESDAY NIGHT...Mostly cloudy. Lows in the upper 30s. Southwest winds 5 to 10 mph. .WEDNESDAY...Mostly sunny. Chance of rain showers and isolated thunderstorms in the afternoon. Highs in the mid 60s. West winds 5 to 15 mph. Chance of precipitation 30 percent. .WEDNESDAY NIGHT...Rain showers likely and slight chance of thunderstorms in the evening, then chance of rain showers overnight. Lows in the upper 30s. Chance of precipitation 60 percent. .THURSDAY...Mostly sunny with a 20 percent chance of rain showers. Highs in the mid 60s. .THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of rain showers. Lows in the lower 40s. .FRIDAY...Partly sunny. Chance of rain showers and slight chance of thunderstorms in the afternoon. Highs in the upper 60s. Chance of precipitation 30 percent. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 40s. .SATURDAY...Mostly sunny. Highs in the mid 70s. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 40s. .SUNDAY...Mostly sunny. Highs around 80. $$ MTZ034-190300- Northern Stillwater- Including the cities of Columbus and Absarokee 1215 AM MDT Mon May 18 2026 .TODAY...Mostly cloudy. Chance of snow showers early in the morning, then slight chance of snow showers in the late morning and early afternoon. Slight chance of rain showers in the late morning and afternoon. Highs around 50. North winds 10 to 20 mph. Chance of precipitation 40 percent. .TONIGHT...Partly cloudy. Patchy fog after 3 am. Lows in the mid 20s. Northeast winds 5 to 10 mph in the evening becoming light overnight. .TUESDAY...Sunny, warmer. Highs in the mid 60s. Southwest winds 5 to 10 mph. .TUESDAY NIGHT...Partly cloudy. Lows in the mid 30s. Southwest winds 5 to 10 mph. .WEDNESDAY...Mostly sunny. Chance of rain showers and isolated thunderstorms in the afternoon. Highs in the upper 60s. West winds 5 to 10 mph. Chance of precipitation 30 percent. .WEDNESDAY NIGHT...Chance of rain showers and slight chance of thunderstorms in the evening, then rain showers likely overnight. Lows in the upper 30s. Chance of precipitation 60 percent. .THURSDAY...Mostly sunny. A 20 percent chance of rain showers in the morning. Highs in the upper 60s. .THURSDAY NIGHT...Mostly cloudy. Lows in the upper 30s. .FRIDAY...Partly sunny. Chance of rain showers and slight chance of thunderstorms in the afternoon. Highs in the lower 70s. Chance of precipitation 30 percent. .FRIDAY NIGHT...Partly cloudy. Lows around 40. .SATURDAY...Mostly sunny. Highs in the upper 70s. .SATURDAY NIGHT...Partly cloudy. Lows in the mid 40s. .SUNDAY...Mostly sunny. Highs in the lower 80s. $$ MTZ139-190300- Southeastern Carbon- Including the city of Bridger 1215 AM MDT Mon May 18 2026 .TODAY...Mostly cloudy. Chance of rain and snow showers in the morning, then slight chance of rain showers in the afternoon. Highs in the upper 40s. North winds 15 to 25 mph. Chance of precipitation 50 percent. .TONIGHT...Partly cloudy in the evening and overnight then clearing. Lows in the upper 20s. Northeast winds 5 to 15 mph in the evening shifting to the south 5 to 10 mph overnight. .TUESDAY...Sunny, warmer. Highs in the mid 60s. South winds 5 to 15 mph. .TUESDAY NIGHT...Partly cloudy. Warmer. Lows around 40. South winds 5 to 15 mph. .WEDNESDAY...Mostly sunny. Highs in the upper 60s. South winds 10 to 20 mph in the morning shifting to the west 5 to 10 mph in the afternoon. .WEDNESDAY NIGHT...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the evening, then chance of rain showers overnight. Lows in the lower 40s. Chance of precipitation 50 percent. .THURSDAY...Mostly sunny. A 30 percent chance of rain showers in the morning. Highs in the upper 60s. .THURSDAY NIGHT...Mostly cloudy. Lows in the mid 40s. .FRIDAY...Partly sunny. Chance of rain showers and slight chance of thunderstorms in the afternoon. Highs in the lower 70s. Chance of precipitation 30 percent. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 40s. .SATURDAY...Mostly sunny. Highs in the lower 80s. .SATURDAY NIGHT...Partly cloudy. Lows in the lower 50s. .SUNDAY...Sunny. Highs in the mid 80s. $$ MTZ170-190300- Northern Carbon- Including the cities of Joliet and Fromberg 1215 AM MDT Mon May 18 2026 .TODAY...Mostly cloudy. Chance of snow showers early in the morning, then slight chance of snow showers late in the morning. Slight chance of rain showers in the late morning and afternoon. Highs around 50. North winds 10 to 20 mph. Chance of precipitation 40 percent. .TONIGHT...Partly cloudy. Lows in the upper 20s. Northeast winds 5 to 10 mph in the evening shifting to the southwest overnight. .TUESDAY...Sunny, warmer. Highs in the mid 60s. Southwest winds 5 to 15 mph. .TUESDAY NIGHT...Partly cloudy. Lows in the upper 30s. South winds 5 to 15 mph. .WEDNESDAY...Mostly sunny. Slight chance of rain showers and isolated thunderstorms in the afternoon. Highs in the upper 60s. Southwest winds 5 to 15 mph in the morning shifting to the northwest 5 to 10 mph in the afternoon. Chance of precipitation 20 percent. .WEDNESDAY NIGHT...Rain showers likely and slight chance of thunderstorms in the evening, then chance of rain showers overnight. Lows in the upper 30s. Chance of precipitation 60 percent. .THURSDAY...Mostly sunny. A 20 percent chance of rain showers in the morning. Highs in the upper 60s. .THURSDAY NIGHT...Mostly cloudy. Lows in the lower 40s. .FRIDAY...Partly sunny. Chance of rain showers and slight chance of thunderstorms in the afternoon. Highs in the lower 70s. Chance of precipitation 30 percent. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 40s. .SATURDAY...Mostly sunny. Highs around 80. .SATURDAY NIGHT...Partly cloudy. Lows in the mid 40s. .SUNDAY...Sunny. Highs in the mid 80s. $$ MTZ172-190300- Melville Foothills- Including the city of Melville 1215 AM MDT Mon May 18 2026 .TODAY...Mostly cloudy. Slight chance of snow showers early in the morning, then chance of snow showers in the late morning and afternoon. Highs in the mid 40s. North winds 10 to 20 mph. Chance of precipitation 30 percent. .TONIGHT...Partly cloudy. Lows in the upper 20s. North winds 5 to 10 mph in the evening shifting to the west overnight. .TUESDAY...Mostly sunny. Warmer. Highs in the upper 50s. West winds 5 to 10 mph. .TUESDAY NIGHT...Mostly cloudy. Lows in the mid 30s. West winds 5 to 10 mph. .WEDNESDAY...Mostly sunny. Chance of rain showers and isolated thunderstorms in the afternoon. Highs in the upper 50s. West winds 5 to 15 mph. Chance of precipitation 30 percent. .WEDNESDAY NIGHT...Rain showers likely and slight chance of thunderstorms in the evening, then chance of rain showers overnight. Lows in the upper 30s. Chance of precipitation 60 percent. .THURSDAY...Mostly sunny with a 20 percent chance of rain showers. Highs around 60. .THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of rain showers. Lows in the lower 40s. .FRIDAY...Partly sunny. Chance of rain showers and slight chance of thunderstorms in the afternoon. Highs in the lower 60s. Chance of precipitation 40 percent. .FRIDAY NIGHT...Partly cloudy. A 20 percent chance of rain showers in the evening. Lows in the lower 40s. .SATURDAY...Mostly sunny. Highs in the lower 70s. .SATURDAY NIGHT...Partly cloudy. Lows in the mid 40s. .SUNDAY...Mostly sunny. Highs in the mid 70s. $$ MTZ228-190300- Southern Wheatland- Including the city of Harlowton 1215 AM MDT Mon May 18 2026 .TODAY...Decreasing clouds. Slight chance of snow showers in the morning and early afternoon. Slight chance of rain showers in the afternoon. Highs in the upper 40s. North winds 10 to 20 mph. Chance of precipitation 20 percent. .TONIGHT...Mostly clear. Lows in the mid 20s. Northwest winds 5 to 10 mph. .TUESDAY...Mostly sunny. Warmer. Highs in the lower 60s. West winds 5 to 10 mph. .TUESDAY NIGHT...Mostly cloudy. Lows in the mid 30s. West winds 5 to 15 mph. .WEDNESDAY...Mostly sunny. Chance of rain showers and isolated thunderstorms in the afternoon. Highs in the lower 60s. Northwest winds 10 to 20 mph. Chance of precipitation 40 percent. .WEDNESDAY NIGHT...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the evening, then chance of rain showers overnight. Lows in the mid 30s. Chance of precipitation 50 percent. .THURSDAY...Mostly sunny. Highs in the mid 60s. .THURSDAY NIGHT...Mostly cloudy. A 20 percent chance of rain showers overnight. Lows in the upper 30s. .FRIDAY...Partly sunny. Chance of rain showers and slight chance of thunderstorms in the afternoon. Highs in the upper 60s. Chance of precipitation 40 percent. .FRIDAY NIGHT...Partly cloudy. A 20 percent chance of rain showers in the evening. Lows in the upper 30s. .SATURDAY...Mostly sunny. Highs in the mid 70s. .SATURDAY NIGHT...Partly cloudy. Lows in the mid 40s. .SUNDAY...Mostly sunny. Highs in the upper 70s. $$ MTZ063-190300- Judith Gap- Including the city of Judith Gap 1215 AM MDT Mon May 18 2026 .TODAY...Decreasing clouds. Chance of snow showers in the morning, then slight chance of snow showers in the afternoon. Slight chance of rain showers late in the afternoon. Highs in the mid 40s. North winds 15 to 25 mph. Chance of precipitation 30 percent. .TONIGHT...Mostly clear. Lows in the mid 20s. Northeast winds 5 to 15 mph in the evening shifting to the southeast 5 to 10 mph overnight. .TUESDAY...Mostly sunny. Warmer. Highs in the upper 50s. Southwest winds 5 to 10 mph. .TUESDAY NIGHT...Mostly cloudy. Lows in the mid 30s. Southwest winds 5 to 10 mph. .WEDNESDAY...Mostly sunny in the morning, then rain showers likely and scattered thunderstorms in the afternoon. Highs in the upper 50s. Northwest winds 5 to 15 mph. Chance of precipitation 60 percent. .WEDNESDAY NIGHT...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the evening, then slight chance of rain showers overnight. Lows in the mid 30s. Chance of precipitation 50 percent. .THURSDAY...Mostly sunny. A 20 percent chance of rain showers in the afternoon. Highs in the lower 60s. .THURSDAY NIGHT...Mostly cloudy. A 20 percent chance of rain showers overnight. Lows in the upper 30s. .FRIDAY...Partly sunny. Slight chance of rain showers in the morning, then chance of showers and thunderstorms in the afternoon. Highs in the mid 60s. Chance of precipitation 40 percent. .FRIDAY NIGHT...Partly cloudy. A 20 percent chance of rain showers in the evening. Lows in the upper 30s. .SATURDAY...Mostly sunny. Highs in the lower 70s. .SATURDAY NIGHT...Mostly cloudy. Lows in the mid 40s. .SUNDAY...Mostly sunny. Highs in the mid 70s. $$ MTZ042-190300- Golden Valley- Including the cities of Ryegate and Lavina 1215 AM MDT Mon May 18 2026 .TODAY...Mostly cloudy. Slight chance of snow showers in the morning, then slight chance of rain showers in the afternoon. Highs around 50. North winds 5 to 15 mph. Chance of precipitation 20 percent. .TONIGHT...Partly cloudy. Lows in the upper 20s. North winds 5 to 10 mph. .TUESDAY...Mostly sunny. Warmer. Highs in the lower 60s. Southwest winds 5 to 10 mph. .TUESDAY NIGHT...Mostly cloudy. Lows in the upper 30s. West winds 5 to 10 mph. .WEDNESDAY...Mostly sunny. Chance of rain showers and isolated thunderstorms in the afternoon. Highs in the mid 60s. West winds 5 to 15 mph. Chance of precipitation 30 percent. .WEDNESDAY NIGHT...Rain showers likely and slight chance of thunderstorms in the evening, then chance of rain showers overnight. Lows in the upper 30s. Chance of precipitation 60 percent. .THURSDAY...Mostly sunny. Highs in the mid 60s. .THURSDAY NIGHT...Mostly cloudy. A 20 percent chance of rain showers overnight. Lows in the lower 40s. .FRIDAY...Partly sunny. Chance of rain showers and slight chance of thunderstorms in the afternoon. Highs in the upper 60s. Chance of precipitation 30 percent. .FRIDAY NIGHT...Partly cloudy. A 20 percent chance of rain showers in the evening. Lows in the lower 40s. .SATURDAY...Mostly sunny. Highs in the upper 70s. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 40s. .SUNDAY...Mostly sunny. Highs in the lower 80s. $$ MTZ029-190300- Musselshell- Including the city of Roundup 1215 AM MDT Mon May 18 2026 .TODAY...Mostly cloudy. Slight chance of rain and snow showers in the morning, then slight chance of rain showers in the afternoon. Highs in the upper 40s. North winds 10 to 20 mph. Chance of precipitation 20 percent. .TONIGHT...Partly cloudy. Lows in the upper 20s. Northeast winds 5 to 15 mph in the evening becoming light overnight. .TUESDAY...Sunny, warmer. Highs in the mid 60s. Southwest winds 5 to 10 mph. .TUESDAY NIGHT...Mostly cloudy. Warmer. Lows in the upper 30s. South winds 5 to 10 mph. .WEDNESDAY...Mostly sunny. Chance of rain showers and isolated thunderstorms in the afternoon. Highs in the upper 60s. West winds 5 to 15 mph. Chance of precipitation 30 percent. .WEDNESDAY NIGHT...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the evening, then chance of rain showers overnight. Lows around 40. Chance of precipitation 50 percent. .THURSDAY...Mostly sunny. Highs in the upper 60s. .THURSDAY NIGHT...Mostly cloudy. A 20 percent chance of rain showers overnight. Lows in the lower 40s. .FRIDAY...Partly sunny. Chance of rain showers and slight chance of thunderstorms in the afternoon. Highs in the lower 70s. Chance of precipitation 30 percent. .FRIDAY NIGHT...Partly cloudy. A 20 percent chance of rain showers in the evening. Lows in the lower 40s. .SATURDAY...Mostly sunny. Highs in the upper 70s. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 40s. .SUNDAY...Mostly sunny. A 20 percent chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. $$ MTZ235-190300- Southwestern Yellowstone- Including the city of Billings 1215 AM MDT Mon May 18 2026 .TODAY...Mostly cloudy. Slight chance of rain and snow showers in the morning, then slight chance of rain showers in the afternoon. Highs around 50. North winds 10 to 20 mph. Chance of precipitation 20 percent. .TONIGHT...Partly cloudy. Lows around 30. Northeast winds 5 to 15 mph in the evening shifting to the south 5 to 10 mph overnight. .TUESDAY...Sunny, warmer. Highs in the mid 60s. Southwest winds 5 to 10 mph. .TUESDAY NIGHT...Partly cloudy. Warmer. Lows in the lower 40s. Southwest winds 5 to 15 mph. .WEDNESDAY...Mostly sunny. Highs around 70. West winds 5 to 15 mph. .WEDNESDAY NIGHT...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the evening, then chance of rain showers overnight. Lows in the lower 40s. Chance of precipitation 50 percent. .THURSDAY...Mostly sunny. A 20 percent chance of rain showers in the morning. Highs in the upper 60s. .THURSDAY NIGHT...Mostly cloudy. Lows in the mid 40s. .FRIDAY...Partly sunny. Chance of rain showers and slight chance of thunderstorms in the afternoon. Highs in the lower 70s. Chance of precipitation 30 percent. .FRIDAY NIGHT...Partly cloudy. A 20 percent chance of rain showers in the evening. Lows in the mid 40s. .SATURDAY...Mostly sunny. Highs in the lower 80s. .SATURDAY NIGHT...Partly cloudy. Lows in the lower 50s. .SUNDAY...Sunny. Highs in the mid 80s. && TEMPERATURE / PRECIPITATION Billings 50 30 66 / 20 10 10 $$ MTZ173-190300- Northeastern Yellowstone- Including the cities of Custer and Pompeys Pillar 1215 AM MDT Mon May 18 2026 .TODAY...Mostly cloudy with a 20 percent chance of rain showers. Highs in the lower 50s. North winds 10 to 20 mph. .TONIGHT...Decreasing clouds. Lows around 30. Northeast winds 5 to 10 mph in the evening becoming light overnight. .TUESDAY...Sunny, warmer. Highs in the upper 60s. Southwest winds 5 to 10 mph. .TUESDAY NIGHT...Partly cloudy. Lows around 40. South winds 5 to 10 mph. .WEDNESDAY...Mostly sunny. Highs in the lower 70s. West winds 5 to 10 mph. .WEDNESDAY NIGHT...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the evening, then chance of rain showers overnight. Lows in the mid 40s. Chance of precipitation 50 percent. .THURSDAY...Mostly sunny. A 20 percent chance of rain showers in the morning. Highs around 70. .THURSDAY NIGHT...Mostly cloudy. A 20 percent chance of rain showers overnight. Lows in the mid 40s. .FRIDAY...Partly sunny. Chance of rain showers and slight chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of precipitation 30 percent. .FRIDAY NIGHT...Partly cloudy. A 20 percent chance of rain showers in the evening. Lows in the mid 40s. .SATURDAY...Mostly sunny. Highs in the lower 80s. .SATURDAY NIGHT...Partly cloudy. Lows around 50. .SUNDAY...Mostly sunny. Highs in the mid 80s. $$ MTZ057-190300- Northern Big Horn- Including the cities of Hardin and Crow Agency 1215 AM MDT Mon May 18 2026 .TODAY...Cloudy with a 20 percent chance of rain showers. Highs around 50. North winds 10 to 20 mph. .TONIGHT...Decreasing clouds. Patchy fog after 3 am. Lows in the upper 20s. Northeast winds 5 to 10 mph in the evening becoming light overnight. .TUESDAY...Sunny, warmer. Highs in the upper 60s. Southwest winds 5 to 10 mph. .TUESDAY NIGHT...Partly cloudy. Lows in the upper 30s. South winds 5 to 10 mph. .WEDNESDAY...Mostly sunny. Highs in the lower 70s. West winds 5 to 10 mph. .WEDNESDAY NIGHT...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the evening, then chance of rain showers overnight. Lows in the lower 40s. Chance of precipitation 50 percent. .THURSDAY...Mostly sunny. A 20 percent chance of rain showers in the morning. Highs in the upper 60s. .THURSDAY NIGHT...Mostly cloudy. Lows in the lower 40s. .FRIDAY...Partly sunny. A 20 percent chance of showers and thunderstorms in the afternoon. Highs in the lower 70s. .FRIDAY NIGHT...Partly cloudy. A 20 percent chance of rain showers in the evening. Lows in the lower 40s. .SATURDAY...Mostly sunny. Highs in the lower 80s. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 40s. .SUNDAY...Mostly sunny. Highs in the mid 80s. && TEMPERATURE / PRECIPITATION Hardin 50 27 67 / 20 10 0 $$ MTZ138-190300- Southern Big Horn- Including the cities of Pryor and Lodge Grass 1215 AM MDT Mon May 18 2026 .TODAY...Cloudy. Patchy fog early in the morning. Chance of rain and snow showers in the morning, then slight chance of rain showers in the afternoon. Highs in the upper 40s. Northwest winds 10 to 20 mph. Chance of precipitation 30 percent. .TONIGHT...Decreasing clouds. Patchy fog overnight. Lows in the upper 20s. Northwest winds 5 to 10 mph in the evening shifting to the south overnight. .TUESDAY...Sunny, warmer. Highs in the mid 60s. South winds 5 to 10 mph in the morning shifting to the northwest in the afternoon. .TUESDAY NIGHT...Partly cloudy. Lows in the upper 30s. South winds 5 to 15 mph. .WEDNESDAY...Mostly sunny. Highs around 70. West winds 5 to 10 mph. .WEDNESDAY NIGHT...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the evening, then chance of rain showers overnight. Lows in the lower 40s. Chance of precipitation 50 percent. .THURSDAY...Mostly sunny. A 30 percent chance of rain showers in the morning. Highs in the mid 60s. .THURSDAY NIGHT...Mostly cloudy. Lows in the lower 40s. .FRIDAY...Mostly sunny. A 20 percent chance of showers and thunderstorms in the afternoon. Highs in the lower 70s. .FRIDAY NIGHT...Partly cloudy. A 20 percent chance of rain showers in the evening. Lows in the lower 40s. .SATURDAY...Mostly sunny. Highs in the upper 70s. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 40s. .SUNDAY...Sunny. Highs in the lower 80s. $$ MTZ171-190300- Pryor/Northern Bighorn Mountains- 1215 AM MDT Mon May 18 2026 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL NOON MDT TODAY... .TODAY...Patchy blowing snow early in the morning. Snow showers likely in the morning, then chance of snow showers in the afternoon. Snow accumulation around 2 inches. Highs in the upper 20s. North winds 10 to 20 mph. Chance of precipitation 70 percent. .TONIGHT...Mostly cloudy with a 20 percent chance of snow showers in the evening, then mostly clear overnight. Lows around 20. North winds 5 to 15 mph in the evening shifting to the west 5 to 10 mph overnight. .TUESDAY...Sunny, warmer. Highs in the mid 40s. Southwest winds 5 to 15 mph. .TUESDAY NIGHT...Partly cloudy. Warmer. Lows in the lower 30s. South winds 10 to 20 mph. .WEDNESDAY...Mostly sunny. Slight chance of snow showers and isolated thunderstorms early in the afternoon. Slight chance of rain showers, snow showers and isolated thunderstorms late in the afternoon. Highs in the upper 40s. Southwest winds 5 to 15 mph. Chance of precipitation 20 percent. .WEDNESDAY NIGHT...Snow showers likely early in the evening. Rain showers likely and slight chance of thunderstorms in the evening, then chance of rain and snow showers overnight. Lows in the mid 30s. Chance of precipitation 60 percent. .THURSDAY...Mostly sunny. A 30 percent chance of rain and snow showers in the morning. Highs around 50. .THURSDAY NIGHT...Mostly cloudy. Lows in the upper 30s. .FRIDAY...Partly sunny. Chance of rain showers and slight chance of thunderstorms in the afternoon. Highs in the mid 50s. Chance of precipitation 40 percent. .FRIDAY NIGHT...Partly cloudy. A 20 percent chance of rain showers in the evening. Lows around 40. .SATURDAY...Mostly sunny. Highs in the lower 60s. .SATURDAY NIGHT...Partly cloudy. Lows in the mid 40s. .SUNDAY...Sunny. Highs in the mid 60s. $$ MTZ169-190300- Bighorn Canyon- Including the city of Fort Smith 1215 AM MDT Mon May 18 2026 .TODAY...Cloudy. Patchy fog early in the morning. Chance of rain and snow showers in the morning, then slight chance of rain showers in the afternoon. Highs in the upper 40s. North winds 10 to 20 mph. Chance of precipitation 50 percent. .TONIGHT...Decreasing clouds. Lows around 30. Northwest winds 5 to 15 mph in the evening shifting to the southwest 5 to 10 mph overnight. .TUESDAY...Sunny, warmer. Highs in the mid 60s. Southwest winds 5 to 10 mph. .TUESDAY NIGHT...Partly cloudy. Warmer. Lows in the lower 40s. Southwest winds 10 to 20 mph. .WEDNESDAY...Mostly sunny. Slight chance of rain showers and isolated thunderstorms in the afternoon. Highs around 70. West winds 5 to 15 mph. Chance of precipitation 20 percent. .WEDNESDAY NIGHT...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the evening, then chance of rain showers overnight. Lows in the lower 40s. Chance of precipitation 50 percent. .THURSDAY...Mostly sunny. Chance of rain showers in the morning, then slight chance of rain showers in the afternoon. Highs in the upper 60s. Chance of precipitation 40 percent. .THURSDAY NIGHT...Mostly cloudy. Lows in the mid 40s. .FRIDAY...Partly sunny. Chance of rain showers and slight chance of thunderstorms in the afternoon. Highs in the lower 70s. Chance of precipitation 30 percent. .FRIDAY NIGHT...Partly cloudy. A 20 percent chance of rain showers in the evening. Lows in the mid 40s. .SATURDAY...Mostly sunny. Highs in the upper 70s. .SATURDAY NIGHT...Partly cloudy. Lows in the lower 50s. .SUNDAY...Sunny. Highs in the mid 80s. $$ MTZ030-190300- Treasure- Including the city of Hysham 1215 AM MDT Mon May 18 2026 .TODAY...Mostly cloudy. Slight chance of rain and snow showers early in the morning, then slight chance of rain showers in the late morning and afternoon. Highs in the upper 40s. Northwest winds 10 to 20 mph. Chance of precipitation 20 percent. .TONIGHT...Partly cloudy. Lows in the upper 20s. North winds 5 to 10 mph in the evening becoming light overnight. .TUESDAY...Sunny, warmer. Highs in the mid 60s. Southwest winds 5 to 10 mph. .TUESDAY NIGHT...Partly cloudy. Warmer. Lows in the lower 40s. South winds 5 to 10 mph. .WEDNESDAY...Mostly sunny. Highs in the lower 70s. West winds 5 to 15 mph. .WEDNESDAY NIGHT...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the evening, then chance of rain showers overnight. Lows in the mid 40s. Chance of precipitation 40 percent. .THURSDAY...Mostly sunny. A 20 percent chance of rain showers in the morning. Highs in the upper 60s. .THURSDAY NIGHT...Mostly cloudy. Lows in the mid 40s. .FRIDAY...Partly sunny. A 20 percent chance of showers and thunderstorms in the afternoon. Highs in the lower 70s. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 40s. .SATURDAY...Mostly sunny. Highs around 80. .SATURDAY NIGHT...Partly cloudy. Lows in the lower 50s. .SUNDAY...Mostly sunny. Highs in the mid 80s. $$ MTZ031-190300- Northern Rosebud- Including the cities of Colstrip and Forsyth 1215 AM MDT Mon May 18 2026 .TODAY...Cloudy with a 20 percent chance of rain showers. Highs in the upper 40s. Northwest winds 10 to 20 mph. .TONIGHT...Decreasing clouds. Patchy fog after 3 am. Lows in the upper 20s. North winds 5 to 15 mph in the evening becoming light overnight. .TUESDAY...Sunny, warmer. Highs in the mid 60s. Light and variable winds in the morning becoming west 5 to 10 mph in the afternoon. .TUESDAY NIGHT...Partly cloudy. Lows in the upper 30s. Southeast winds 5 to 10 mph. .WEDNESDAY...Mostly sunny. Highs in the lower 70s. West winds 5 to 10 mph. .WEDNESDAY NIGHT...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the evening, then chance of rain showers overnight. Lows in the lower 40s. Chance of precipitation 30 percent. .THURSDAY...Mostly sunny. A 20 percent chance of rain showers in the morning. Highs in the upper 60s. .THURSDAY NIGHT...Mostly cloudy. Lows in the lower 40s. .FRIDAY...Mostly cloudy in the morning, then mostly sunny with a 20 percent chance of showers and thunderstorms in the afternoon. Highs in the lower 70s. .FRIDAY NIGHT...Partly cloudy. A 20 percent chance of rain showers in the evening. Lows in the mid 40s. .SATURDAY...Mostly sunny. Highs in the upper 70s. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 40s. .SUNDAY...Mostly sunny. Highs in the mid 80s. $$ MTZ032-190300- Custer- Including the city of Miles City 1215 AM MDT Mon May 18 2026 .TODAY...Cloudy. Slight chance of snow showers early in the morning. Slight chance of rain showers in the morning, then chance of rain showers in the afternoon. Highs in the upper 40s. Northwest winds 10 to 20 mph. Chance of precipitation 30 percent. .TONIGHT...Mostly cloudy. Patchy fog after 3 am. Lows in the lower 30s. Northwest winds 5 to 10 mph. .TUESDAY...Mostly sunny. Warmer. Highs in the mid 60s. West winds 5 to 10 mph. .TUESDAY NIGHT...Partly cloudy. Lows in the upper 30s. Southeast winds 5 to 10 mph. .WEDNESDAY...Mostly sunny. Highs in the lower 70s. West winds 5 to 15 mph. .WEDNESDAY NIGHT...Mostly cloudy. Slight chance of showers and thunderstorms in the evening, then slight chance of rain showers overnight. Lows in the lower 40s. Chance of precipitation 20 percent. .THURSDAY...Mostly sunny. Highs in the upper 60s. .THURSDAY NIGHT...Mostly cloudy. Lows in the lower 40s. .FRIDAY...Mostly cloudy in the morning, then mostly sunny with a 20 percent chance of showers and thunderstorms in the afternoon. Highs in the lower 70s. .FRIDAY NIGHT...Partly cloudy. A 20 percent chance of rain showers in the evening. Lows in the mid 40s. .SATURDAY...Mostly sunny. Highs in the upper 70s. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 40s. .SUNDAY...Mostly sunny. Highs in the mid 80s. && TEMPERATURE / PRECIPITATION Miles City 48 31 64 / 30 10 0 $$ MTZ033-190300- Fallon- Including the city of Baker 1215 AM MDT Mon May 18 2026 .TODAY...Cloudy. Chance of rain showers and slight chance of snow showers early in the morning, then chance of rain showers in the late morning and afternoon. Highs in the mid 40s. Northwest winds 10 to 20 mph. Chance of precipitation 40 percent. .TONIGHT...Cloudy. Chance of rain showers in the evening, then slight chance of rain and snow showers overnight. Patchy fog overnight. Lows in the upper 20s. Northwest winds 5 to 10 mph. Chance of precipitation 30 percent. .TUESDAY...Decreasing clouds. Warmer. Highs in the upper 50s. Northwest winds 5 to 10 mph. .TUESDAY NIGHT...Partly cloudy. Lows in the mid 30s. Northeast winds 5 to 10 mph in the evening shifting to the southeast 5 to 15 mph overnight. .WEDNESDAY...Mostly sunny. Warmer. Highs in the lower 70s. Southwest winds 10 to 20 mph. .WEDNESDAY NIGHT...Mostly cloudy. A 20 percent chance of rain showers overnight. Lows around 40. .THURSDAY...Decreasing clouds. A 20 percent chance of rain showers. Highs in the upper 60s. .THURSDAY NIGHT...Mostly cloudy. Lows in the lower 40s. .FRIDAY...Partly sunny. Chance of rain showers and slight chance of thunderstorms in the afternoon. Highs around 70. Chance of precipitation 30 percent. .FRIDAY NIGHT...Partly cloudy. A 20 percent chance of rain showers in the evening. Lows in the lower 40s. .SATURDAY...Mostly sunny. Highs in the upper 70s. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 40s. .SUNDAY...Mostly sunny. Highs in the lower 80s. && TEMPERATURE / PRECIPITATION Baker 45 29 59 / 40 30 10 $$ MTZ058-190300- Southern Rosebud- Including the city of Lame Deer 1215 AM MDT Mon May 18 2026 .TODAY...Cloudy. Chance of snow showers early in the morning. Chance of rain showers in the morning, then slight chance of rain showers in the afternoon. Highs in the upper 40s. Northwest winds 10 to 20 mph. Chance of precipitation 30 percent. .TONIGHT...Decreasing clouds. Lows in the upper 20s. Northwest winds 5 to 10 mph in the evening becoming light overnight. .TUESDAY...Sunny, warmer. Highs in the mid 60s. Light and variable winds. .TUESDAY NIGHT...Partly cloudy. Lows in the mid 30s. South winds 5 to 10 mph. .WEDNESDAY...Mostly sunny. Highs in the lower 70s. West winds 5 to 10 mph. .WEDNESDAY NIGHT...Mostly cloudy. Slight chance of showers and thunderstorms in the evening, then chance of rain showers overnight. Lows in the lower 40s. Chance of precipitation 30 percent. .THURSDAY...Partly sunny. A 30 percent chance of rain showers in the morning. Highs in the upper 60s. .THURSDAY NIGHT...Mostly cloudy. Lows in the lower 40s. .FRIDAY...Partly sunny. Highs in the lower 70s. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 40s. .SATURDAY...Mostly sunny. Highs around 80. .SATURDAY NIGHT...Partly cloudy. Lows in the mid 40s. .SUNDAY...Sunny. Highs in the mid 80s. $$ MTZ036-190300- Powder River- Including the city of Broadus 1215 AM MDT Mon May 18 2026 .TODAY...Cloudy. Chance of rain showers and slight chance of snow showers early in the morning, then chance of rain showers in the late morning and afternoon. Highs in the mid 40s. Northwest winds 10 to 20 mph. Chance of precipitation 40 percent. .TONIGHT...Cloudy with a 20 percent chance of rain showers early in the evening, then mostly cloudy in the late evening and overnight. Patchy fog after 3 am. Lows in the upper 20s. Northwest winds 5 to 10 mph. .TUESDAY...Decreasing clouds. Warmer. Highs in the lower 60s. Northwest winds 5 to 10 mph. .TUESDAY NIGHT...Partly cloudy. Lows in the upper 30s. Northeast winds 5 to 10 mph in the evening shifting to the south overnight. .WEDNESDAY...Mostly sunny. Highs in the lower 70s. South winds 5 to 15 mph in the morning shifting to the west 5 to 10 mph in the afternoon. .WEDNESDAY NIGHT...Mostly cloudy. Slight chance of showers and thunderstorms in the evening, then chance of rain showers overnight. Lows in the lower 40s. Chance of precipitation 30 percent. .THURSDAY...Mostly cloudy with chance of rain showers in the morning, then mostly sunny with slight chance of rain showers in the afternoon. Highs in the upper 60s. Chance of precipitation 30 percent. .THURSDAY NIGHT...Mostly cloudy. A 20 percent chance of rain showers overnight. Lows in the lower 40s. .FRIDAY...Partly sunny. Highs in the lower 70s. .FRIDAY NIGHT...Partly cloudy. A 20 percent chance of rain showers in the evening. Lows in the lower 40s. .SATURDAY...Mostly sunny. Highs in the upper 70s. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 40s. .SUNDAY...Sunny. Highs in the mid 80s. && TEMPERATURE / PRECIPITATION Broadus 46 29 61 / 40 20 0 $$ MTZ037-190300- Carter- Including the city of Ekalaka 1215 AM MDT Mon May 18 2026 .TODAY...Cloudy. Patchy fog early in the morning. Chance of rain showers and slight chance of snow showers in the morning, then chance of rain showers in the afternoon. Cooler. Highs in the mid 40s. Northwest winds 10 to 20 mph. Chance of precipitation 50 percent. .TONIGHT...Cloudy. A 20 percent chance of rain showers in the evening and overnight. Patchy fog overnight. Lows in the upper 20s. Northwest winds 5 to 10 mph. .TUESDAY...Decreasing clouds. Warmer. Highs in the upper 50s. West winds 5 to 10 mph. .TUESDAY NIGHT...Partly cloudy. Lows in the mid 30s. North winds 5 to 10 mph in the evening shifting to the southeast overnight. .WEDNESDAY...Mostly sunny. Warmer. Highs around 70. Southwest winds 5 to 15 mph. .WEDNESDAY NIGHT...Mostly cloudy. Lows around 40. .THURSDAY...Partly sunny with a 30 percent chance of rain showers. Highs in the mid 60s. .THURSDAY NIGHT...Mostly cloudy. Lows in the lower 40s. .FRIDAY...Partly sunny. A 20 percent chance of showers and thunderstorms in the afternoon. Highs around 70. .FRIDAY NIGHT...Partly cloudy. A 20 percent chance of rain showers in the evening. Lows in the lower 40s. .SATURDAY...Mostly sunny. Highs in the mid 70s. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 40s. .SUNDAY...Sunny. Highs in the lower 80s. $$ WYZ198-190300- Northeast Bighorn Mountains- Including the city of Burgess Jct 1215 AM MDT Mon May 18 2026 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL NOON MDT TODAY... .TODAY...Patchy fog early in the morning. Patchy blowing snow early in the afternoon. Snow showers in the morning. Snow showers likely early in the afternoon, then chance of snow showers late in the afternoon. Snow accumulation around 2 inches. Highs in the upper 20s. North winds 10 to 20 mph. Chance of precipitation 90 percent. .TONIGHT...Cloudy with a 20 percent chance of snow showers early in the evening, then partly cloudy in the late evening and overnight. Lows around 13. West winds 5 to 15 mph. .TUESDAY...Sunny, warmer. Highs in the lower 40s. West winds 5 to 15 mph. .TUESDAY NIGHT...Partly cloudy. Warmer. Lows in the mid 20s. Southwest winds 5 to 15 mph. .WEDNESDAY...Mostly sunny. Chance of snow showers and isolated thunderstorms in the afternoon. Highs in the upper 40s. West winds 5 to 15 mph. Chance of precipitation 30 percent. .WEDNESDAY NIGHT...Mostly cloudy. Slight chance of thunderstorms in the evening. Chance of rain showers in the evening and overnight. Chance of snow showers through the night. Lows in the upper 20s. Chance of precipitation 50 percent. .THURSDAY...Snow showers likely in the morning, then chance of snow showers and slight chance of thunderstorms in the afternoon. Chance of rain showers late in the afternoon. Highs in the upper 40s. Chance of precipitation 60 percent. .THURSDAY NIGHT...Partly cloudy with a 20 percent chance of rain and snow showers. Lows around 30. .FRIDAY...Partly sunny. Slight chance of snow showers early in the morning. Slight chance of rain showers in the morning, then chance of showers and thunderstorms in the afternoon. Highs in the lower 50s. Chance of precipitation 50 percent. .FRIDAY NIGHT...Partly cloudy. A 20 percent chance of rain showers in the evening. Lows in the lower 30s. .SATURDAY...Mostly sunny. Highs in the upper 50s. .SATURDAY NIGHT...Mostly clear. Lows in the upper 30s. .SUNDAY...Sunny. Highs in the mid 60s. $$ WYZ199-190300- Sheridan Foothills- Including the city of Sheridan 1215 AM MDT Mon May 18 2026 .TODAY...Rain and snow showers in the morning, then chance of rain and snow showers in the afternoon. Little or no snow accumulation. Highs in the lower 40s. Northwest winds 10 to 20 mph. Chance of precipitation 80 percent. .TONIGHT...Decreasing clouds. Lows in the mid 20s. West winds 5 to 10 mph. .TUESDAY...Sunny, warmer. Highs in the lower 60s. Light and variable winds in the morning becoming north 5 to 10 mph in the afternoon. .TUESDAY NIGHT...Partly cloudy. Lows in the lower 30s. South winds 5 to 10 mph. .WEDNESDAY...Mostly sunny. Slight chance of rain showers and isolated thunderstorms in the afternoon. Highs in the mid 60s. Light and variable winds in the morning becoming north 5 to 10 mph in the afternoon. Chance of precipitation 20 percent. .WEDNESDAY NIGHT...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the evening, then chance of rain showers overnight. Lows in the mid 30s. Chance of precipitation 50 percent. .THURSDAY...Rain showers likely in the morning, then mostly sunny with chance of rain showers and slight chance of thunderstorms in the afternoon. Highs in the mid 60s. Chance of precipitation 60 percent. .THURSDAY NIGHT...Partly cloudy. Lows in the mid 30s. .FRIDAY...Partly sunny. Chance of rain showers and slight chance of thunderstorms in the afternoon. Highs in the upper 60s. Chance of precipitation 30 percent. .FRIDAY NIGHT...Partly cloudy. Lows in the upper 30s. .SATURDAY...Mostly sunny. Highs in the upper 70s. .SATURDAY NIGHT...Mostly clear. Lows in the lower 40s. .SUNDAY...Sunny. Highs in the lower 80s. && TEMPERATURE / PRECIPITATION Sheridan WY 43 25 61 / 80 10 10 $$ weather.gov/billings