


Zone Forecast Product
Issued by NWS Billings, MT
Issued by NWS Billings, MT
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111 FPUS55 KBYZ 181822 ZFPBYZ Zone Forecast Product for South Central and Southeast Montana National Weather Service Billings MT 1221 PM MDT Mon Aug 18 2025 Spot temperatures and probabilities of measurable precipitation are for the rest of today, tonight, and Tuesday. MTZ065-190900- Livingston Area- Including the city of Livingston 1221 PM MDT Mon Aug 18 2025 .REST OF TODAY...Increasing clouds. A 20 percent chance of showers and thunderstorms. Highs in the upper 80s. Southwest winds 5 to 15 mph. .TONIGHT...Partly cloudy. A 20 percent chance of rain showers early in the evening. Lows in the mid 50s. East winds 5 to 10 mph in the evening shifting to the southwest overnight. .TUESDAY...Sunny. Highs in the mid 90s. West winds 5 to 15 mph. .TUESDAY NIGHT...Mostly clear. Lows in the upper 50s. East winds 5 to 15 mph in the evening shifting to the southwest overnight. .WEDNESDAY...Sunny. Highs in the mid 90s. West winds 5 to 15 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 50s. .THURSDAY...Sunny. Highs in the mid 80s. .THURSDAY NIGHT...Mostly clear. Lows around 50. .FRIDAY...Sunny. Highs in the lower 80s. .FRIDAY NIGHT...Mostly clear. Lows in the upper 40s. .SATURDAY...Sunny. Highs in the mid 80s. .SATURDAY NIGHT...Partly cloudy. Lows in the lower 50s. .SUNDAY...Mostly sunny. A 20 percent chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. .SUNDAY NIGHT...Mostly cloudy. A 20 percent chance of showers and thunderstorms in the evening. Lows in the mid 50s. .MONDAY...Mostly sunny. A 30 percent chance of rain showers in the afternoon. Highs in the upper 80s. && TEMPERATURE / PRECIPITATION Livingston 89 54 96 / 20 20 0 $$ MTZ064-190900- Paradise Valley- Including the city of Emigrant 1221 PM MDT Mon Aug 18 2025 .REST OF TODAY...Increasing clouds. A 20 percent chance of showers and thunderstorms. Highs in the upper 80s. West winds 5 to 15 mph. .TONIGHT...Partly cloudy. A 20 percent chance of showers early in the evening. Lows in the upper 50s. Southeast winds 5 to 10 mph. .TUESDAY...Sunny. Highs in the mid 90s. Southwest winds 5 to 10 mph. .TUESDAY NIGHT...Partly cloudy. Lows in the lower 60s. South winds 5 to 15 mph. .WEDNESDAY...Mostly sunny. Highs in the mid 90s. Southwest winds 5 to 15 mph. .WEDNESDAY NIGHT...Partly cloudy. Slight chance of showers and thunderstorms early in the evening, then slight chance of rain showers late in the evening. Lows in the mid 50s. Chance of precipitation 20 percent. .THURSDAY...Sunny. A 20 percent chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. .THURSDAY NIGHT...Mostly clear. Lows in the lower 50s. .FRIDAY...Sunny. Highs in the mid 80s. .FRIDAY NIGHT...Mostly clear. Lows in the lower 50s. .SATURDAY...Sunny. Highs in the mid 80s. .SATURDAY NIGHT...Partly cloudy. Lows in the mid 50s. .SUNDAY...Mostly sunny. A 30 percent chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. .SUNDAY NIGHT...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the evening. Lows in the mid 50s. Chance of precipitation 30 percent. .MONDAY...Mostly sunny. A 40 percent chance of rain showers in the afternoon. Highs in the mid 80s. $$ MTZ040-190900- Northern Park- Including the cities of Clyde Park and Wilsall 1221 PM MDT Mon Aug 18 2025 .REST OF TODAY...Mostly sunny. A 20 percent chance of showers and thunderstorms late in the afternoon. Highs in the mid 80s. Southwest winds 5 to 10 mph. .TONIGHT...Partly cloudy. A 20 percent chance of rain showers early in the evening. Lows in the lower 50s. North winds 5 to 10 mph. .TUESDAY...Sunny. Highs in the lower 90s. Southwest winds 5 to 10 mph. .TUESDAY NIGHT...Mostly clear. Lows in the mid 50s. South winds 5 to 10 mph. .WEDNESDAY...Sunny. Highs around 90. West winds 5 to 10 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 50s. .THURSDAY...Sunny. Highs in the lower 80s. .THURSDAY NIGHT...Mostly clear. Lows in the upper 40s. .FRIDAY...Sunny. Highs around 80. .FRIDAY NIGHT...Mostly clear. Lows in the mid 40s. .SATURDAY...Sunny. Highs in the lower 80s. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 40s. .SUNDAY...Mostly sunny. Highs in the mid 80s. .SUNDAY NIGHT...Mostly cloudy. A 20 percent chance of showers and thunderstorms in the evening. Lows around 50. .MONDAY...Mostly sunny. A 20 percent chance of rain showers in the afternoon. Highs in the mid 80s. $$ MTZ068-190900- Crazy Mountains- 1221 PM MDT Mon Aug 18 2025 .REST OF TODAY...Mostly sunny. A 20 percent chance of showers and thunderstorms late in the afternoon. Highs around 70. Southwest winds 5 to 15 mph. .TONIGHT...Partly cloudy. A 20 percent chance of showers and thunderstorms early in the evening. Lows in the upper 50s. Southeast winds 5 to 10 mph. .TUESDAY...Sunny. Highs in the upper 70s. Southwest winds 5 to 15 mph. .TUESDAY NIGHT...Mostly clear. Lows in the upper 50s. South winds 5 to 15 mph. .WEDNESDAY...Mostly sunny. Highs in the mid 70s. West winds 5 to 15 mph. .WEDNESDAY NIGHT...Mostly cloudy. Slight chance of showers and thunderstorms in the evening, then slight chance of rain showers overnight. Lows in the lower 50s. Chance of precipitation 20 percent. .THURSDAY...Sunny. A 20 percent chance of showers and thunderstorms in the afternoon. Highs in the upper 60s. .THURSDAY NIGHT...Mostly clear. Lows in the upper 40s. .FRIDAY...Sunny. Highs in the mid 60s. .FRIDAY NIGHT...Mostly clear. Lows in the upper 40s. .SATURDAY...Sunny. Highs in the mid 60s. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 40s. .SUNDAY...Mostly sunny. Highs around 70. .SUNDAY NIGHT...Mostly cloudy. A 20 percent chance of showers and thunderstorms in the evening. Lows in the lower 50s. .MONDAY...Mostly sunny. A 20 percent chance of rain showers in the afternoon. Highs in the upper 60s. $$ MTZ067-190900- Absaroka/Beartooth Mountains- Including the city of Cooke City 1221 PM MDT Mon Aug 18 2025 .REST OF TODAY...Mostly sunny with a 20 percent chance of showers and thunderstorms. Highs around 80. Southwest winds 5 to 15 mph. .TONIGHT...Partly cloudy. Lows in the mid 40s. South winds 5 to 10 mph in the evening shifting to the east overnight. .TUESDAY...Sunny. Highs in the mid 80s. Southeast winds 5 to 10 mph in the morning shifting to the southwest in the afternoon. .TUESDAY NIGHT...Mostly clear. Lows in the upper 40s. South winds 5 to 10 mph. .WEDNESDAY...Mostly sunny. Highs in the mid 80s. Southwest winds 5 to 15 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 40s. .THURSDAY...Sunny. A 20 percent chance of showers and thunderstorms in the afternoon. Highs around 80. .THURSDAY NIGHT...Mostly clear. Lows around 40. .FRIDAY...Sunny. Highs around 80. .FRIDAY NIGHT...Mostly clear. Lows around 40. .SATURDAY...Sunny. A 20 percent chance of showers and thunderstorms in the afternoon. Highs around 80. .SATURDAY NIGHT...Partly cloudy. Lows in the lower 40s. .SUNDAY...Mostly sunny. A 40 percent chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. .SUNDAY NIGHT...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the evening. Lows in the lower 40s. Chance of precipitation 30 percent. .MONDAY...Mostly sunny. A 50 percent chance of rain showers in the afternoon. Highs in the mid 70s. $$ MTZ066-190900- Beartooth Foothills- Including the cities of Fishtail and McLeod 1221 PM MDT Mon Aug 18 2025 .REST OF TODAY...Mostly sunny. Slight chance of showers early in the afternoon, then slight chance of showers and thunderstorms late in the afternoon. Highs in the upper 80s. East winds 5 to 10 mph. Chance of precipitation 20 percent. .TONIGHT...Mostly clear. A 20 percent chance of showers early in the evening. Lows in the lower 60s. Southwest winds 5 to 10 mph. .TUESDAY...Sunny. Highs in the mid 90s. Southwest winds 5 to 10 mph in the morning shifting to the east in the afternoon. .TUESDAY NIGHT...Mostly clear. Lows in the mid 60s. South winds 5 to 15 mph. .WEDNESDAY...Mostly sunny. Highs in the mid 90s. Southwest winds 5 to 10 mph in the morning shifting to the north in the afternoon. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 60s. .THURSDAY...Sunny. A 20 percent chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. .THURSDAY NIGHT...Mostly clear. Lows in the mid 50s. .FRIDAY...Sunny. Highs in the upper 70s. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 50s. .SATURDAY...Sunny. Highs around 80. .SATURDAY NIGHT...Partly cloudy. Lows in the mid 50s. .SUNDAY...Mostly sunny. Chance of rain showers and slight chance of thunderstorms in the afternoon. Highs in the mid 80s. Chance of precipitation 30 percent. .SUNDAY NIGHT...Mostly cloudy. A 20 percent chance of showers and thunderstorms in the evening. Lows in the upper 50s. .MONDAY...Mostly sunny. A 40 percent chance of showers in the afternoon. Highs in the mid 80s. $$ MTZ056-190900- Red Lodge Foothills- Including the city of Red Lodge 1221 PM MDT Mon Aug 18 2025 .REST OF TODAY...Mostly sunny with slight chance of showers early in the afternoon, then mostly cloudy with slight chance of showers and thunderstorms late in the afternoon. Highs in the mid 80s. Southeast winds 5 to 15 mph. Chance of precipitation 20 percent. .TONIGHT...Partly cloudy. A 20 percent chance of showers early in the evening. Lows in the lower 60s. Southwest winds 5 to 10 mph. .TUESDAY...Sunny. Highs around 90. Southeast winds 5 to 15 mph. .TUESDAY NIGHT...Mostly clear. Lows in the mid 60s. Southwest winds 5 to 15 mph. .WEDNESDAY...Increasing clouds. Highs around 90. South winds 5 to 15 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 60s. .THURSDAY...Sunny. A 20 percent chance of showers and thunderstorms in the afternoon. Highs around 80. .THURSDAY NIGHT...Mostly clear. Lows in the mid 50s. .FRIDAY...Sunny. Highs in the mid 70s. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 50s. .SATURDAY...Sunny. Highs in the upper 70s. .SATURDAY NIGHT...Partly cloudy. Lows in the mid 50s. .SUNDAY...Mostly sunny. A 20 percent chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. .SUNDAY NIGHT...Mostly cloudy. A 20 percent chance of showers and thunderstorms in the evening. Lows in the upper 50s. .MONDAY...Mostly sunny. A 40 percent chance of showers in the afternoon. Highs around 80. $$ MTZ141-190900- Northern Sweet Grass- Including the city of Big Timber 1221 PM MDT Mon Aug 18 2025 .REST OF TODAY...Sunny early in the afternoon, then partly sunny with a 20 percent chance of showers and thunderstorms late in the afternoon. Highs in the upper 80s. South winds 5 to 10 mph. .TONIGHT...Partly cloudy. A 20 percent chance of showers early in the evening. Lows in the upper 50s. Northeast winds 5 to 10 mph in the evening shifting to the west overnight. .TUESDAY...Sunny. Highs in the mid 90s. Southwest winds 5 to 10 mph. .TUESDAY NIGHT...Mostly clear. Lows in the lower 60s. East winds 5 to 15 mph in the evening shifting to the southwest 5 to 10 mph overnight. .WEDNESDAY...Sunny. Highs in the mid 90s. West winds 5 to 15 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 50s. .THURSDAY...Sunny. A 20 percent chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. .THURSDAY NIGHT...Mostly clear. Lows in the mid 50s. .FRIDAY...Sunny. Highs in the lower 80s. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 50s. .SATURDAY...Sunny. Highs in the lower 80s. .SATURDAY NIGHT...Partly cloudy. Lows in the mid 50s. .SUNDAY...Mostly sunny. A 20 percent chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. .SUNDAY NIGHT...Mostly cloudy. A 20 percent chance of showers and thunderstorms in the evening. Lows in the mid 50s. .MONDAY...Mostly sunny. A 30 percent chance of rain showers in the afternoon. Highs in the upper 80s. $$ MTZ034-190900- Northern Stillwater- Including the cities of Columbus and Absarokee 1221 PM MDT Mon Aug 18 2025 .REST OF TODAY...Sunny. A 20 percent chance of showers and thunderstorms late in the afternoon. Highs in the lower 90s. Southeast winds 5 to 10 mph. .TONIGHT...Mostly clear. A 20 percent chance of rain showers early in the evening. Lows in the mid 50s. Northeast winds 5 to 10 mph in the evening shifting to the northwest overnight. .TUESDAY...Sunny. Highs in the upper 90s. South winds 5 to 10 mph. .TUESDAY NIGHT...Mostly clear. Lows in the upper 50s. Southeast winds 5 to 10 mph in the evening shifting to the southwest overnight. .WEDNESDAY...Sunny. Highs in the upper 90s. West winds 5 to 15 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 50s. .THURSDAY...Sunny. Highs in the mid 80s. .THURSDAY NIGHT...Mostly clear. Lows in the mid 50s. .FRIDAY...Sunny. Highs in the lower 80s. .FRIDAY NIGHT...Mostly clear. Lows in the lower 50s. .SATURDAY...Sunny. Highs in the lower 80s. .SATURDAY NIGHT...Mostly clear. Lows in the lower 50s. .SUNDAY...Mostly sunny. Highs in the upper 80s. .SUNDAY NIGHT...Partly cloudy. Lows in the mid 50s. .MONDAY...Mostly sunny. A 20 percent chance of rain showers in the afternoon. Highs in the upper 80s. $$ MTZ139-190900- Southeastern Carbon- Including the city of Bridger 1221 PM MDT Mon Aug 18 2025 .REST OF TODAY...Mostly sunny. A 20 percent chance of showers and thunderstorms late in the afternoon. Highs in the lower 90s. Southeast winds 5 to 15 mph. .TONIGHT...Mostly clear. A 20 percent chance of showers early in the evening. Lows in the upper 50s. Southeast winds 5 to 10 mph. .TUESDAY...Sunny. Highs in the upper 90s. South winds 5 to 15 mph. .TUESDAY NIGHT...Mostly clear. Lows in the lower 60s. South winds 5 to 15 mph. .WEDNESDAY...Sunny. Highs in the upper 90s. South winds 5 to 15 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows around 60. .THURSDAY...Sunny. Highs in the upper 80s. .THURSDAY NIGHT...Mostly clear. Lows in the mid 50s. .FRIDAY...Sunny. Highs in the mid 80s. .FRIDAY NIGHT...Mostly clear. Lows in the mid 50s. .SATURDAY...Sunny. Highs in the mid 80s. .SATURDAY NIGHT...Partly cloudy. Lows in the mid 50s. .SUNDAY...Mostly sunny. A 20 percent chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. .SUNDAY NIGHT...Mostly cloudy. Lows in the upper 50s. .MONDAY...Mostly sunny. A 30 percent chance of showers in the afternoon. Highs in the upper 80s. $$ MTZ170-190900- Northern Carbon- Including the cities of Joliet and Fromberg 1221 PM MDT Mon Aug 18 2025 .REST OF TODAY...Sunny. A 20 percent chance of showers and thunderstorms late in the afternoon. Highs in the lower 90s. Southeast winds 5 to 10 mph. .TONIGHT...Mostly clear. A 20 percent chance of rain showers early in the evening. Lows in the mid 50s. Northeast winds 5 to 10 mph in the evening shifting to the west overnight. .TUESDAY...Sunny. Highs in the upper 90s. South winds 5 to 15 mph. .TUESDAY NIGHT...Mostly clear. Lows in the upper 50s. South winds 5 to 15 mph. .WEDNESDAY...Sunny. Highs in the mid 90s. Southwest winds 5 to 15 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 50s. .THURSDAY...Sunny. Highs in the mid 80s. .THURSDAY NIGHT...Mostly clear. Lows in the mid 50s. .FRIDAY...Sunny. Highs in the lower 80s. .FRIDAY NIGHT...Mostly clear. Lows in the lower 50s. .SATURDAY...Sunny. Highs in the lower 80s. .SATURDAY NIGHT...Partly cloudy. Lows in the lower 50s. .SUNDAY...Mostly sunny. Highs in the upper 80s. .SUNDAY NIGHT...Mostly cloudy. Lows in the mid 50s. .MONDAY...Mostly sunny. A 20 percent chance of rain showers in the afternoon. Highs in the upper 80s. $$ MTZ172-190900- Melville Foothills- Including the city of Melville 1221 PM MDT Mon Aug 18 2025 .REST OF TODAY...Sunny early in the afternoon, then partly sunny with a 20 percent chance of showers and thunderstorms late in the afternoon. Highs in the mid 80s. South winds 5 to 15 mph. .TONIGHT...Partly cloudy. A 20 percent chance of showers early in the evening. Lows around 60. West winds 5 to 10 mph. .TUESDAY...Sunny. Highs in the lower 90s. Southwest winds 5 to 15 mph. .TUESDAY NIGHT...Mostly clear. Lows in the lower 60s. Southeast winds 5 to 15 mph in the evening shifting to the west overnight. .WEDNESDAY...Sunny. Highs in the upper 80s. West winds 5 to 15 mph. .WEDNESDAY NIGHT...Partly cloudy. Slight chance of showers and thunderstorms early in the evening, then slight chance of showers in the late evening and overnight. Lows in the upper 50s. Chance of precipitation 20 percent. .THURSDAY...Sunny. A 20 percent chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. .THURSDAY NIGHT...Mostly clear. Lows in the lower 50s. .FRIDAY...Sunny. Highs in the mid 70s. .FRIDAY NIGHT...Mostly clear. Lows in the lower 50s. .SATURDAY...Sunny. Highs in the upper 70s. .SATURDAY NIGHT...Mostly clear. Lows in the lower 50s. .SUNDAY...Mostly sunny. Highs in the lower 80s. .SUNDAY NIGHT...Mostly cloudy. A 20 percent chance of showers and thunderstorms in the evening. Lows in the mid 50s. .MONDAY...Mostly sunny. A 20 percent chance of rain showers in the afternoon. Highs in the lower 80s. $$ MTZ228-190900- Southern Wheatland- Including the city of Harlowton 1221 PM MDT Mon Aug 18 2025 .REST OF TODAY...Sunny. A 20 percent chance of showers and thunderstorms late in the afternoon. Highs in the upper 80s. Southeast winds 5 to 15 mph. .TONIGHT...Partly cloudy. A 20 percent chance of showers and thunderstorms early in the evening. Lows in the mid 50s. West winds 5 to 10 mph. .TUESDAY...Sunny. Highs in the mid 90s. South winds 5 to 10 mph. .TUESDAY NIGHT...Mostly clear. Lows in the upper 50s. East winds 5 to 15 mph in the evening shifting to the north 5 to 10 mph overnight. .WEDNESDAY...Sunny. Highs in the lower 90s. Northwest winds 5 to 15 mph. .WEDNESDAY NIGHT...Partly cloudy. Slight chance of showers and thunderstorms in the evening, then slight chance of rain showers overnight. Lows in the mid 50s. Chance of precipitation 20 percent. .THURSDAY...Mostly sunny. Slight chance of rain showers in the morning, then slight chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Chance of precipitation 20 percent. .THURSDAY NIGHT...Mostly clear. Lows in the lower 50s. .FRIDAY...Sunny. Highs in the upper 70s. .FRIDAY NIGHT...Mostly clear. Lows around 50. .SATURDAY...Sunny. Highs around 80. .SATURDAY NIGHT...Mostly clear. Lows in the upper 40s. .SUNDAY...Mostly sunny. Highs in the mid 80s. .SUNDAY NIGHT...Partly cloudy. Lows in the mid 50s. .MONDAY...Mostly sunny. A 20 percent chance of rain showers in the afternoon. Highs in the mid 80s. $$ MTZ063-190900- Judith Gap- Including the city of Judith Gap 1221 PM MDT Mon Aug 18 2025 .REST OF TODAY...Sunny. Highs in the mid 80s. South winds 5 to 15 mph. .TONIGHT...Partly cloudy. Lows in the upper 50s. South winds 5 to 10 mph. .TUESDAY...Sunny. Highs in the lower 90s. South winds 5 to 10 mph. .TUESDAY NIGHT...Mostly clear. Lows in the upper 50s. Southeast winds 5 to 15 mph in the evening shifting to the northeast overnight. .WEDNESDAY...Sunny. Highs in the upper 80s. Northwest winds 5 to 15 mph. .WEDNESDAY NIGHT...Mostly cloudy. Slight chance of showers and thunderstorms in the evening, then chance of rain showers and slight chance of thunderstorms overnight. Lows in the mid 50s. Chance of precipitation 30 percent. .THURSDAY...Mostly sunny with a 20 percent chance of showers and thunderstorms. Highs in the upper 70s. .THURSDAY NIGHT...Mostly clear. Lows in the lower 50s. .FRIDAY...Sunny. Highs in the mid 70s. .FRIDAY NIGHT...Mostly clear. Lows in the upper 40s. .SATURDAY...Sunny. Highs in the upper 70s. .SATURDAY NIGHT...Mostly clear. Lows around 50. .SUNDAY...Mostly sunny. Highs in the lower 80s. .SUNDAY NIGHT...Partly cloudy. Lows in the mid 50s. .MONDAY...Mostly sunny. A 20 percent chance of rain showers in the afternoon. Highs in the lower 80s. $$ MTZ042-190900- Golden Valley- Including the cities of Ryegate and Lavina 1221 PM MDT Mon Aug 18 2025 .REST OF TODAY...Sunny. A 20 percent chance of showers and thunderstorms late in the afternoon. Highs around 90. South winds 5 to 10 mph. .TONIGHT...Partly cloudy. A 20 percent chance of showers and thunderstorms early in the evening. Lows in the upper 50s. East winds 5 to 10 mph in the evening shifting to the north overnight. .TUESDAY...Sunny. Highs in the upper 90s. Southwest winds 5 to 10 mph. .TUESDAY NIGHT...Mostly clear. Lows in the lower 60s. Southeast winds 5 to 10 mph in the evening shifting to the north overnight. .WEDNESDAY...Sunny. Highs in the mid 90s. West winds 5 to 15 mph. .WEDNESDAY NIGHT...Partly cloudy. A 20 percent chance of showers overnight. Lows in the lower 60s. .THURSDAY...Mostly sunny. Slight chance of showers in the morning, then slight chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of precipitation 20 percent. .THURSDAY NIGHT...Mostly clear. Lows in the mid 50s. .FRIDAY...Sunny. Highs around 80. .FRIDAY NIGHT...Mostly clear. Lows in the lower 50s. .SATURDAY...Sunny. Highs in the lower 80s. .SATURDAY NIGHT...Mostly clear. Lows in the lower 50s. .SUNDAY...Mostly sunny. Highs in the mid 80s. .SUNDAY NIGHT...Partly cloudy. Lows in the mid 50s. .MONDAY...Mostly sunny. Highs in the upper 80s. $$ MTZ029-190900- Musselshell- Including the city of Roundup 1221 PM MDT Mon Aug 18 2025 .REST OF TODAY...Sunny. Highs in the lower 90s. South winds 5 to 10 mph. .TONIGHT...Partly cloudy. Lows around 60. Southeast winds 5 to 10 mph in the evening becoming light overnight. .TUESDAY...Sunny. Highs in the upper 90s. Southwest winds 5 to 10 mph. .TUESDAY NIGHT...Mostly clear. Lows in the lower 60s. South winds 5 to 10 mph. .WEDNESDAY...Sunny. Highs in the mid 90s. Northwest winds 5 to 10 mph. .WEDNESDAY NIGHT...Partly cloudy. A 20 percent chance of showers overnight. Lows in the lower 60s. .THURSDAY...Mostly sunny. Slight chance of showers in the morning, then slight chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of precipitation 20 percent. .THURSDAY NIGHT...Mostly clear. Lows in the upper 50s. .FRIDAY...Sunny. Highs in the lower 80s. .FRIDAY NIGHT...Mostly clear. Lows in the mid 50s. .SATURDAY...Sunny. Highs in the lower 80s. .SATURDAY NIGHT...Mostly clear. Lows in the mid 50s. .SUNDAY...Sunny. Highs in the mid 80s. .SUNDAY NIGHT...Partly cloudy. Lows in the upper 50s. .MONDAY...Mostly sunny. Highs in the upper 80s. $$ MTZ235-190900- Southwestern Yellowstone- Including the city of Billings 1221 PM MDT Mon Aug 18 2025 .REST OF TODAY...Sunny. Highs in the lower 90s. Southeast winds 5 to 10 mph. .TONIGHT...Partly cloudy. A 20 percent chance of showers early in the evening. Lows in the lower 60s. East winds 5 to 10 mph in the evening shifting to the northwest overnight. .TUESDAY...Sunny. Highs in the upper 90s. Southwest winds 5 to 10 mph. .TUESDAY NIGHT...Mostly clear. Lows in the mid 60s. South winds 5 to 10 mph. .WEDNESDAY...Sunny. Highs in the upper 90s. West winds 5 to 15 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 60s. .THURSDAY...Sunny. Highs in the mid 80s. .THURSDAY NIGHT...Mostly clear. Lows around 60. .FRIDAY...Sunny. Highs in the lower 80s. .FRIDAY NIGHT...Mostly clear. Lows in the upper 50s. .SATURDAY...Sunny. Highs in the mid 80s. .SATURDAY NIGHT...Mostly clear. Lows in the upper 50s. .SUNDAY...Mostly sunny. Highs in the upper 80s. .SUNDAY NIGHT...Partly cloudy. Lows in the lower 60s. .MONDAY...Mostly sunny. Highs around 90. && TEMPERATURE / PRECIPITATION Billings 93 62 99 / 10 20 0 $$ MTZ173-190900- Northeastern Yellowstone- Including the cities of Custer and Pompeys Pillar 1221 PM MDT Mon Aug 18 2025 .REST OF TODAY...Sunny. Highs in the mid 90s. Southeast winds 5 to 10 mph. .TONIGHT...Partly cloudy. Lows in the lower 60s. East winds 5 to 10 mph. .TUESDAY...Sunny. Highs around 101. Southwest winds 5 to 10 mph. .TUESDAY NIGHT...Mostly clear. Lows in the mid 60s. Southeast winds 5 to 10 mph. .WEDNESDAY...Sunny. Highs around 100. West winds 5 to 10 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 60s. .THURSDAY...Sunny. Highs in the upper 80s. .THURSDAY NIGHT...Partly cloudy. A 20 percent chance of showers and thunderstorms in the evening. Lows in the lower 60s. .FRIDAY...Sunny. Highs in the mid 80s. .FRIDAY NIGHT...Mostly clear. Lows in the upper 50s. .SATURDAY...Sunny. Highs in the mid 80s. .SATURDAY NIGHT...Mostly clear. Lows in the upper 50s. .SUNDAY...Mostly sunny. Highs around 90. .SUNDAY NIGHT...Partly cloudy. Lows in the lower 60s. .MONDAY...Mostly sunny. Highs in the lower 90s. $$ MTZ057-190900- Northern Big Horn- Including the cities of Hardin and Crow Agency 1221 PM MDT Mon Aug 18 2025 .REST OF TODAY...Sunny. Highs in the lower 90s. East winds 5 to 10 mph. .TONIGHT...Partly cloudy. Lows around 60. Southeast winds 5 to 10 mph. .TUESDAY...Sunny. Highs around 101. Southwest winds 5 to 10 mph. .TUESDAY NIGHT...Mostly clear. Lows in the lower 60s. Southeast winds 5 to 10 mph. .WEDNESDAY...Sunny. Highs around 100. Southwest winds 5 to 10 mph in the morning shifting to the northwest in the afternoon. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 60s. .THURSDAY...Sunny. Highs in the upper 80s. .THURSDAY NIGHT...Partly cloudy. A 20 percent chance of showers and thunderstorms in the evening. Lows in the upper 50s. .FRIDAY...Sunny. Highs in the mid 80s. .FRIDAY NIGHT...Mostly clear. Lows in the mid 50s. .SATURDAY...Sunny. Highs in the mid 80s. .SATURDAY NIGHT...Mostly clear. Lows in the mid 50s. .SUNDAY...Mostly sunny. Highs around 90. .SUNDAY NIGHT...Partly cloudy. Lows in the upper 50s. .MONDAY...Mostly sunny. Highs around 90. && TEMPERATURE / PRECIPITATION Hardin 93 60 101 / 10 10 0 $$ MTZ138-190900- Southern Big Horn- Including the cities of Pryor and Lodge Grass 1221 PM MDT Mon Aug 18 2025 .REST OF TODAY...Sunny. Highs in the mid 90s. Northeast winds 5 to 10 mph. .TONIGHT...Mostly clear. Lows in the lower 60s. Southeast winds 5 to 10 mph. .TUESDAY...Sunny. Areas of smoke late in the morning. Highs around 100. East winds 5 to 10 mph. .TUESDAY NIGHT...Mostly clear. Lows in the mid 60s. Southeast winds 5 to 15 mph. .WEDNESDAY...Sunny. Highs around 101. South winds 5 to 10 mph in the morning shifting to the north in the afternoon. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 60s. .THURSDAY...Sunny. Highs in the upper 80s. .THURSDAY NIGHT...Partly cloudy. A 20 percent chance of showers and thunderstorms in the evening. Lows in the upper 50s. .FRIDAY...Sunny. Highs in the mid 80s. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 50s. .SATURDAY...Sunny. Highs in the mid 80s. .SATURDAY NIGHT...Mostly clear. Lows in the mid 50s. .SUNDAY...Mostly sunny. Highs in the upper 80s. .SUNDAY NIGHT...Partly cloudy. Lows in the upper 50s. .MONDAY...Mostly sunny. Highs in the upper 80s. $$ MTZ171-190900- Pryor/Northern Bighorn Mountains- 1221 PM MDT Mon Aug 18 2025 .REST OF TODAY...Sunny. A 20 percent chance of showers and thunderstorms late in the afternoon. Highs in the lower 70s. Southwest winds 5 to 10 mph. .TONIGHT...Mostly clear. A 20 percent chance of showers early in the evening. Lows around 60. South winds 5 to 10 mph. .TUESDAY...Sunny. Areas of smoke early in the morning. Highs in the upper 70s. South winds 5 to 10 mph. .TUESDAY NIGHT...Mostly clear. Lows in the lower 60s. Southeast winds 5 to 15 mph. .WEDNESDAY...Sunny. Highs around 80. South winds 5 to 15 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 50s. .THURSDAY...Sunny, cooler. Highs in the upper 60s. .THURSDAY NIGHT...Mostly clear. Lows in the lower 50s. .FRIDAY...Sunny. Highs in the mid 60s. .FRIDAY NIGHT...Mostly clear. Lows around 50. .SATURDAY...Sunny. Highs in the upper 60s. .SATURDAY NIGHT...Partly cloudy. Lows in the lower 50s. .SUNDAY...Mostly sunny. A 20 percent chance of showers and thunderstorms in the afternoon. Highs in the upper 60s. .SUNDAY NIGHT...Mostly cloudy. A 20 percent chance of showers and thunderstorms in the evening. Lows in the mid 50s. .MONDAY...Partly sunny early in the morning then becoming sunny late in the morning then becoming partly sunny in the afternoon. A 30 percent chance of rain showers in the afternoon. Highs in the upper 60s. $$ MTZ169-190900- Bighorn Canyon- Including the city of Fort Smith 1221 PM MDT Mon Aug 18 2025 .REST OF TODAY...Sunny. Highs in the lower 90s. East winds 5 to 10 mph. .TONIGHT...Mostly clear. A 20 percent chance of showers early in the evening. Lows in the mid 60s. Southwest winds 5 to 15 mph. .TUESDAY...Sunny. Highs around 100. South winds 5 to 10 mph. .TUESDAY NIGHT...Mostly clear. Lows in the upper 60s. South winds 5 to 15 mph. .WEDNESDAY...Sunny. Highs around 100. West winds 5 to 15 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 60s. .THURSDAY...Sunny. Highs in the upper 80s. .THURSDAY NIGHT...Mostly clear. Lows in the upper 50s. .FRIDAY...Sunny. Highs in the mid 80s. .FRIDAY NIGHT...Mostly clear. Lows in the upper 50s. .SATURDAY...Sunny. Highs in the mid 80s. .SATURDAY NIGHT...Mostly clear. Lows in the upper 50s. .SUNDAY...Mostly sunny. Highs in the upper 80s. .SUNDAY NIGHT...Mostly cloudy. Lows around 60. .MONDAY...Mostly sunny. A 20 percent chance of showers in the afternoon. Highs in the upper 80s. $$ MTZ030-190900- Treasure- Including the city of Hysham 1221 PM MDT Mon Aug 18 2025 .REST OF TODAY...Sunny. Highs in the lower 90s. Light and variable winds. .TONIGHT...Partly cloudy. Lows in the mid 60s. East winds 5 to 10 mph. .TUESDAY...Sunny. Highs around 101. South winds 5 to 10 mph. .TUESDAY NIGHT...Mostly clear. Lows in the upper 60s. Southeast winds 5 to 10 mph. .WEDNESDAY...Sunny. Highs in the upper 90s. West winds 5 to 10 mph. .WEDNESDAY NIGHT...Increasing clouds. A 20 percent chance of showers overnight. Lows in the upper 60s. .THURSDAY...Mostly sunny. Highs in the upper 80s. .THURSDAY NIGHT...Partly cloudy. Chance of showers and slight chance of thunderstorms in the evening, then slight chance of showers overnight. Lows in the lower 60s. Chance of precipitation 30 percent. .FRIDAY...Sunny. Highs in the lower 80s. .FRIDAY NIGHT...Mostly clear. Lows in the upper 50s. .SATURDAY...Sunny. Highs in the lower 80s. .SATURDAY NIGHT...Mostly clear. Lows in the upper 50s. .SUNDAY...Mostly sunny. Highs in the upper 80s. .SUNDAY NIGHT...Partly cloudy. Lows in the lower 60s. .MONDAY...Mostly sunny. Highs around 90. $$ MTZ031-190900- Northern Rosebud- Including the cities of Colstrip and Forsyth 1221 PM MDT Mon Aug 18 2025 .REST OF TODAY...Sunny. Highs in the lower 90s. South winds 5 to 10 mph. .TONIGHT...Partly cloudy. Lows in the mid 60s. East winds 5 to 10 mph. .TUESDAY...Sunny. Highs around 102. Southeast winds 5 to 10 mph. .TUESDAY NIGHT...Mostly clear. Lows around 70. Southeast winds 5 to 10 mph. .WEDNESDAY...Sunny. Highs around 100. South winds 5 to 10 mph in the morning shifting to the west in the afternoon. .WEDNESDAY NIGHT...Increasing clouds. Lows in the upper 60s. .THURSDAY...Mostly sunny. Highs in the upper 80s. .THURSDAY NIGHT...Partly cloudy. Chance of showers and slight chance of thunderstorms in the evening, then slight chance of showers overnight. Lows in the lower 60s. Chance of precipitation 30 percent. .FRIDAY...Sunny. Highs in the lower 80s. .FRIDAY NIGHT...Mostly clear. Lows in the upper 50s. .SATURDAY...Sunny. Highs in the lower 80s. .SATURDAY NIGHT...Mostly clear. Lows in the upper 50s. .SUNDAY...Sunny. Highs in the upper 80s. .SUNDAY NIGHT...Partly cloudy. Lows around 60. .MONDAY...Mostly sunny. Highs in the upper 80s. $$ MTZ032-190900- Custer- Including the city of Miles City 1221 PM MDT Mon Aug 18 2025 .REST OF TODAY...Sunny. Highs in the lower 90s. South winds 5 to 10 mph. .TONIGHT...Mostly clear. Lows in the mid 60s. East winds 5 to 10 mph. .TUESDAY...Sunny. Highs around 101. Southeast winds 5 to 10 mph. .TUESDAY NIGHT...Mostly clear. Lows in the lower 70s. Southeast winds 5 to 15 mph. .WEDNESDAY...Sunny. Highs around 101. Southwest winds 5 to 15 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 60s. .THURSDAY...Sunny. Highs in the upper 80s. .THURSDAY NIGHT...Partly cloudy. Slight chance of showers in the evening, then chance of showers overnight. Lows in the upper 50s. Chance of precipitation 30 percent. .FRIDAY...Sunny. Highs in the lower 80s. .FRIDAY NIGHT...Mostly clear. Lows in the mid 50s. .SATURDAY...Sunny. Highs in the upper 70s. .SATURDAY NIGHT...Mostly clear. Lows in the mid 50s. .SUNDAY...Sunny. Highs in the mid 80s. .SUNDAY NIGHT...Partly cloudy. Lows in the upper 50s. .MONDAY...Mostly sunny. Highs in the upper 80s. && TEMPERATURE / PRECIPITATION Miles City 92 65 101 / 0 10 0 $$ MTZ033-190900- Fallon- Including the city of Baker 1221 PM MDT Mon Aug 18 2025 .REST OF TODAY...Sunny. Highs in the upper 80s. West winds 5 to 10 mph. .TONIGHT...Mostly clear. Lows in the lower 60s. East winds 5 to 10 mph. .TUESDAY...Sunny. Highs in the mid 90s. Southeast winds 5 to 15 mph. .TUESDAY NIGHT...Mostly clear. Lows in the mid 60s. Southeast winds 10 to 20 mph. .WEDNESDAY...Sunny. Highs around 100. South winds 10 to 20 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 60s. .THURSDAY...Sunny. Highs in the mid 80s. .THURSDAY NIGHT...Partly cloudy. A 20 percent chance of rain showers overnight. Lows in the mid 50s. .FRIDAY...Sunny. Highs in the upper 70s. .FRIDAY NIGHT...Mostly clear. A 20 percent chance of rain showers overnight. Lows around 50. .SATURDAY...Sunny. Highs in the mid 70s. .SATURDAY NIGHT...Mostly clear. Lows around 50. .SUNDAY...Sunny. Highs in the upper 70s. .SUNDAY NIGHT...Partly cloudy. Lows in the mid 50s. .MONDAY...Mostly sunny. Highs in the lower 80s. && TEMPERATURE / PRECIPITATION Baker 89 61 95 / 10 10 0 $$ MTZ058-190900- Southern Rosebud- Including the city of Lame Deer 1221 PM MDT Mon Aug 18 2025 .REST OF TODAY...Sunny. Highs in the lower 90s. Northeast winds 5 to 10 mph. .TONIGHT...Mostly clear. Lows in the mid 60s. East winds 5 to 10 mph in the evening shifting to the south overnight. .TUESDAY...Sunny. Highs around 101. South winds 5 to 10 mph. .TUESDAY NIGHT...Mostly clear. Lows in the lower 70s. Southeast winds 5 to 10 mph. .WEDNESDAY...Sunny. Highs around 102. Southwest winds 5 to 10 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 60s. .THURSDAY...Sunny. Highs in the upper 80s. .THURSDAY NIGHT...Mostly cloudy. Chance of showers and slight chance of thunderstorms in the evening, then chance of showers overnight. Lows around 60. Chance of precipitation 30 percent. .FRIDAY...Sunny. Highs in the lower 80s. .FRIDAY NIGHT...Partly cloudy. A 20 percent chance of showers and thunderstorms in the evening. Lows in the upper 50s. .SATURDAY...Sunny. Highs in the lower 80s. .SATURDAY NIGHT...Mostly clear. Lows in the upper 50s. .SUNDAY...Mostly sunny. Highs in the upper 80s. .SUNDAY NIGHT...Partly cloudy. Lows around 60. .MONDAY...Mostly sunny. Highs in the upper 80s. $$ MTZ036-190900- Powder River- Including the city of Broadus 1221 PM MDT Mon Aug 18 2025 .REST OF TODAY...Sunny. Highs around 90. East winds 5 to 10 mph. .TONIGHT...Mostly clear. Lows in the mid 60s. East winds 5 to 10 mph in the evening shifting to the south overnight. .TUESDAY...Sunny. Highs in the upper 90s. Southeast winds 5 to 10 mph. .TUESDAY NIGHT...Mostly clear. Lows in the lower 70s. Southeast winds 5 to 15 mph. .WEDNESDAY...Sunny. Highs around 101. South winds 5 to 15 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 60s. .THURSDAY...Sunny. Highs in the upper 80s. .THURSDAY NIGHT...Mostly cloudy. Chance of showers and slight chance of thunderstorms in the evening, then chance of showers overnight. Lows around 60. Chance of precipitation 40 percent. .FRIDAY...Mostly sunny. A 20 percent chance of showers in the morning. Highs around 80. .FRIDAY NIGHT...Partly cloudy. Slight chance of showers and thunderstorms in the evening, then slight chance of rain showers overnight. Lows in the upper 50s. Chance of precipitation 20 percent. .SATURDAY...Sunny. Highs in the upper 70s. .SATURDAY NIGHT...Mostly clear. Lows in the mid 50s. .SUNDAY...Mostly sunny. Highs in the lower 80s. .SUNDAY NIGHT...Increasing clouds. Lows in the upper 50s. .MONDAY...Mostly sunny. Highs in the mid 80s. && TEMPERATURE / PRECIPITATION Broadus 90 64 97 / 0 0 0 $$ MTZ037-190900- Carter- Including the city of Ekalaka 1221 PM MDT Mon Aug 18 2025 .REST OF TODAY...Sunny. Highs around 90. South winds 5 to 10 mph. .TONIGHT...Mostly clear. Lows in the lower 60s. Southeast winds 5 to 10 mph. .TUESDAY...Sunny. Highs in the mid 90s. Southeast winds 5 to 15 mph. .TUESDAY NIGHT...Mostly clear. Lows in the upper 60s. Southeast winds 5 to 15 mph. .WEDNESDAY...Sunny. Highs around 100. South winds 5 to 15 mph. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 60s. .THURSDAY...Sunny. Highs in the upper 80s. .THURSDAY NIGHT...Partly cloudy. Slight chance of showers and thunderstorms in the evening, then chance of rain showers overnight. Lows in the upper 50s. Chance of precipitation 40 percent. .FRIDAY...Mostly sunny. A 20 percent chance of rain showers in the morning. Highs in the upper 70s. .FRIDAY NIGHT...Mostly cloudy. Chance of showers and thunderstorms in the evening, then chance of rain showers overnight. Lows in the mid 50s. Chance of precipitation 30 percent. .SATURDAY...Sunny. Highs in the upper 70s. .SATURDAY NIGHT...Mostly clear. Lows in the lower 50s. .SUNDAY...Sunny. Highs in the upper 70s. .SUNDAY NIGHT...Partly cloudy. A 20 percent chance of rain showers overnight. Lows in the mid 50s. .MONDAY...Mostly sunny. Highs in the lower 80s. $$ WYZ198-190900- Northeast Bighorn Mountains- Including the city of Burgess Jct 1221 PM MDT Mon Aug 18 2025 .REST OF TODAY...Sunny. Highs in the mid 70s. West winds 5 to 15 mph. .TONIGHT...Mostly clear. A 20 percent chance of rain showers early in the evening. Areas of smoke after 3 am. Lows in the lower 50s. South winds 5 to 15 mph. .TUESDAY...Sunny. Areas of smoke early in the morning. Highs in the upper 70s. Southwest winds 5 to 15 mph. .TUESDAY NIGHT...Mostly clear. Lows in the mid 50s. South winds 5 to 15 mph. .WEDNESDAY...Mostly sunny. Highs in the lower 80s. Southwest winds 10 to 20 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 50s. .THURSDAY...Mostly sunny. A 20 percent chance of showers and thunderstorms in the afternoon. Cooler. Highs in the lower 70s. .THURSDAY NIGHT...Partly cloudy. Chance of rain showers and slight chance of thunderstorms in the evening. Lows in the mid 40s. Chance of precipitation 30 percent. .FRIDAY...Mostly sunny. A 30 percent chance of showers and thunderstorms in the afternoon. Highs in the upper 60s. .FRIDAY NIGHT...Partly cloudy. A 20 percent chance of showers and thunderstorms in the evening. Lows in the mid 40s. .SATURDAY...Sunny. A 20 percent chance of showers and thunderstorms in the afternoon. Highs in the upper 60s. .SATURDAY NIGHT...Partly cloudy. Lows in the mid 40s. .SUNDAY...Mostly sunny. A 20 percent chance of showers and thunderstorms in the afternoon. Highs around 70. .SUNDAY NIGHT...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the evening. Lows in the upper 40s. Chance of precipitation 30 percent. .MONDAY...Partly sunny. A 40 percent chance of rain showers in the afternoon. Highs around 70. $$ WYZ199-190900- Sheridan Foothills- Including the city of Sheridan 1221 PM MDT Mon Aug 18 2025 .REST OF TODAY...Sunny. Highs around 90. Northeast winds 5 to 10 mph. .TONIGHT...Mostly clear. A 20 percent chance of rain showers early in the evening. Lows in the upper 50s. South winds 5 to 10 mph. .TUESDAY...Sunny. Highs in the mid 90s. Southeast winds 5 to 10 mph. .TUESDAY NIGHT...Mostly clear. Lows in the lower 60s. South winds 5 to 15 mph. .WEDNESDAY...Sunny. Highs in the upper 90s. South winds 5 to 10 mph in the morning shifting to the northeast in the afternoon. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 60s. .THURSDAY...Sunny. Highs in the mid 80s. .THURSDAY NIGHT...Partly cloudy. Chance of showers and thunderstorms in the evening, then slight chance of rain showers overnight. Lows in the mid 50s. Chance of precipitation 30 percent. .FRIDAY...Mostly sunny. A 20 percent chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. .FRIDAY NIGHT...Partly cloudy. A 20 percent chance of showers and thunderstorms in the evening. Lows in the lower 50s. .SATURDAY...Sunny. Highs in the lower 80s. .SATURDAY NIGHT...Partly cloudy. Lows in the lower 50s. .SUNDAY...Mostly sunny. A 20 percent chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. .SUNDAY NIGHT...Partly cloudy. A 20 percent chance of showers and thunderstorms in the evening. Lows in the mid 50s. .MONDAY...Mostly sunny. A 20 percent chance of rain showers in the afternoon. Highs in the mid 80s. && TEMPERATURE / PRECIPITATION Sheridan WY 90 58 96 / 10 20 0 $$ weather.gov/billings