| NWS Forecast for: Great Falls International Airport MT Issued by: National Weather Service Great Falls, MT Last Update: 9:34 pm MST Nov 17, 2025 | |
| Overnight: Mostly cloudy, with a steady temperature around 42. Southwest wind around 6 mph. Tuesday: Partly sunny, with a high near 56. Southwest wind 5 to 10 mph. Tuesday Night: A 10 percent chance of rain after 5am. Mostly cloudy, with a low around 30. West southwest wind around 9 mph. Wednesday: A slight chance of rain and snow before 8am, then a slight chance of snow between 8am and 11am. Partly sunny, with a high near 44. West southwest wind around 7 mph. Chance of precipitation is 20%. Wednesday Night: Mostly clear, with a low around 25. Light and variable wind becoming south around 6 mph in the evening. Thursday: Sunny, with a high near 53. South southwest wind 6 to 8 mph. Thursday Night: Mostly clear, with a low around 31. South southwest wind 8 to 13 mph, with gusts as high as 18 mph. Friday: Sunny, with a high near 53. Southwest wind 14 to 20 mph, with gusts as high as 31 mph. Friday Night: Mostly cloudy, with a low around 33. Saturday: Partly sunny, with a high near 52. Breezy. Saturday Night: Mostly cloudy, with a low around 37. Sunday: A slight chance of rain. Partly sunny, with a high near 53. Sunday Night: A slight chance of rain and snow. Mostly cloudy, with a low around 32. Monday: A chance of rain and snow. Mostly cloudy, with a high near 48. | |
| Great Falls International Airport MT 47.46°N 111.4°W (Elev. 3599 ft) | |
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