| NWS Forecast for: Great Falls MT Issued by: National Weather Service Great Falls, MT Last Update: 2:26 pm MDT Jul 15, 2025 |  |
| Tonight: Rain likely, mainly before 1am. Patchy fog after 3am. Otherwise, cloudy, with a low around 9. Northeast wind 16 to 21 km/h decreasing to 8 to 13 km/h after midnight. Winds could gust as high as 34 km/h. Chance of precipitation is 60%. Wednesday: Patchy fog before 9am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 22. East wind 5 to 13 km/h. Wednesday Night: Mostly clear, with a low around 7. East wind 5 to 13 km/h becoming south after midnight. Thursday: Sunny, with a high near 28. Light and variable wind becoming north 8 to 13 km/h in the afternoon. Thursday Night: Mostly clear, with a low around 11. North wind 13 to 18 km/h becoming light and variable after midnight. Winds could gust as high as 32 km/h. Friday: Mostly sunny, with a high near 28. Calm wind becoming northeast 5 to 10 km/h in the afternoon. Friday Night: Mostly clear, with a low around 12. Northeast wind 11 to 16 km/h becoming south 5 to 10 km/h after midnight. Saturday: Mostly sunny, with a high near 33. South southwest wind 5 to 10 km/h becoming west northwest 11 to 16 km/h in the afternoon. Winds could gust as high as 32 km/h. Saturday Night: Partly cloudy, with a low around 13. Sunday: Mostly sunny, with a high near 31. Sunday Night: Partly cloudy, with a low around 13. Monday: Mostly sunny, with a high near 30. Monday Night: A slight chance of showers. Mostly cloudy, with a low around 12. Tuesday: A chance of showers. Partly sunny, with a high near 24. | |
| Great Falls MT 47.51°N 111.31°W (Elev. 3399 m) | |
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