7-Day Forecast 45.05°N 111.13°W (Text-Only)
NWS Forecast for: 18 Miles SE Big Sky MT
Issued by: National Weather Service Riverton, WY
Last Update: 12:44 am MDT May 29, 2024




Overnight: A 20 percent chance of showers before 2am. Partly cloudy, with a low around 44. South southeast wind around 6 mph.

Wednesday: Showers and thunderstorms likely, then showers and possibly a thunderstorm after 1pm. High near 52. Light and variable wind becoming west southwest 5 to 10 mph in the morning. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

Wednesday Night: Rain and snow showers likely before 3am, then a chance of snow showers between 3am and 5am. Some thunder is also possible. Snow level 9300 feet lowering to 6900 feet after midnight . Cloudy, then gradually becoming partly cloudy, with a low around 29. West wind 3 to 8 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Thursday: Mostly sunny, with a high near 53. West wind 6 to 11 mph, with gusts as high as 22 mph.

Thursday Night: Partly cloudy, with a low around 31. West wind 5 to 10 mph becoming light southwest in the evening. Winds could gust as high as 21 mph.

Friday: Mostly sunny, with a high near 60. Light south southwest wind becoming west 6 to 11 mph in the morning. Winds could gust as high as 21 mph.

Friday Night: Partly cloudy, with a low around 36. South wind 5 to 8 mph.

Saturday: Mostly sunny, with a high near 65.

Saturday Night: A 30 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 41.

Sunday: A chance of showers, with thunderstorms also possible after noon. Mostly cloudy, with a high near 62. Chance of precipitation is 50%.

Sunday Night: Mostly cloudy, with a low around 41.

Monday: A slight chance of showers and thunderstorms. Partly sunny, with a high near 64.

Monday Night: Mostly cloudy, with a low around 42.

Tuesday: Partly sunny, with a high near 66.



18 Miles SE Big Sky MT
 45.05°N 111.13°W (Elev. 6916 ft)

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