| NWS Forecast for: Big Sky MT Issued by: National Weather Service Great Falls, MT Last Update: 8:28 pm MDT Jul 12, 2025 |  |
| Tonight: Mostly clear, with a low around 11. Northwest wind 5 to 8 km/h becoming calm after midnight. Sunday: Sunny, with a high near 31. Calm wind becoming west northwest 5 to 10 km/h in the afternoon. Sunday Night: Mostly clear, with a low around 12. West northwest wind 5 to 8 km/h becoming calm in the evening. Monday: A 20 percent chance of showers after noon. Sunny, with a high near 31. Light and variable wind becoming west 6 to 11 km/h in the afternoon. Winds could gust as high as 29 km/h. Monday Night: A 30 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 9. West northwest wind 6 to 11 km/h becoming light and variable after midnight. Winds could gust as high as 29 km/h. Tuesday: Showers likely, mainly after noon. Partly sunny, with a high near 25. Light north wind becoming north northwest 6 to 11 km/h in the afternoon. Winds could gust as high as 32 km/h. Chance of precipitation is 70%. Tuesday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 7. North wind 6 to 11 km/h becoming light northeast after midnight. Winds could gust as high as 32 km/h. Wednesday: A chance of showers, mainly after noon. Partly sunny, with a high near 23. Light and variable wind becoming northwest 6 to 11 km/h in the afternoon. Wednesday Night: Mostly clear, with a low around 6. Thursday: A slight chance of showers after noon. Sunny, with a high near 27. Thursday Night: A slight chance of showers and thunderstorms. Mostly clear, with a low around 8. Friday: A slight chance of showers. Sunny, with a high near 28. Friday Night: Mostly clear, with a low around 9. Saturday: Sunny, with a high near 29. | |
| Big Sky MT 45.28°N 111.32°W (Elev. 6752 m) | |
Visit your local NWS office at: https://www.weather.gov/tfx |
