7-Day Forecast 45.29°N 111.41°W (Text-Only)
NWS Forecast for: 4 Miles WNW Big Sky MT
Issued by: National Weather Service Great Falls, MT
Last Update: 8:34 pm MDT Jul 14, 2025


Tonight: A chance of showers and thunderstorms before midnight, then a slight chance of showers between midnight and 2am. Mostly cloudy, then gradually becoming mostly clear, with a low around 49. West northwest wind 5 to 8 mph becoming east southeast after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 50%.

Tuesday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 3pm. High near 62. Southeast wind 5 to 9 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tuesday Night: Showers and possibly a thunderstorm before midnight, then a chance of showers. Patchy fog after 11pm. Low around 44. North wind 6 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 80%.

Wednesday: A chance of showers, with thunderstorms also possible after 3pm. Patchy fog before 10am. Otherwise, partly sunny, with a high near 64. North northeast wind around 7 mph. Chance of precipitation is 30%.

Wednesday Night: Clear, with a low around 46. North northwest wind 5 to 7 mph becoming southeast after midnight.

Thursday: Sunny, with a high near 73. South wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 24 mph.

Thursday Night: Mostly clear, with a low around 48. West wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 23 mph.

Friday: A slight chance of showers after noon. Sunny, with a high near 71. Light and variable wind becoming west northwest 5 to 8 mph in the afternoon. Winds could gust as high as 18 mph.

Friday Night: Partly cloudy, with a low around 50.

Saturday: Sunny, with a high near 74.

Saturday Night: Mostly clear, with a low around 51.

Sunday: Mostly sunny, with a high near 73.

Sunday Night: Partly cloudy, with a low around 50.

Monday: Mostly sunny, with a high near 69.



4 Miles WNW Big Sky MT
 45.29°N 111.41°W (Elev. 7917 ft)

Visit your local NWS office at: https://www.weather.gov/tfx