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Current conditions at
Great Falls, Great Falls International Airport (KGTF)
Lat: 47.47333°NLon: 111.38222°WElev: 3675.0ft.
Overcast
9°F
-13°C
| Humidity | 55% |
| Wind Speed | SSW 16 MPH |
| Barometer | 30.13 in (1020.32 mb) |
| Dewpoint | -4°F (-20°C) |
| Visibility | 10.00 mi |
| Wind Chill | -8°F (-22°C) |
| Last update | 23 Jan 11:20 PM MST |
Extended Forecast for
Great Falls MT
Tonight
Low: 0 °F⇑
Cloudy
Saturday
High: 24 °F
Chance Snow
Saturday Night
Low: -1 °F
Snow Likely
then Slight
Chance SnowSunday
High: 27 °F
Sunny
Sunday Night
Low: 18 °F
Mostly Clear
Monday
High: 42 °F
Mostly Sunny
Monday Night
Low: 21 °F
Mostly Cloudy
Tuesday
High: 45 °F
Mostly Sunny
Tuesday Night
Low: 23 °F
Mostly Clear
Detailed Forecast
Tonight
Cloudy, with a temperature rising to around 6 by 5am. Wind chill values as low as -10. Southwest wind around 6 mph.
Saturday
A 40 percent chance of snow, mainly after 9am. Cloudy, with a high near 24. Wind chill values as low as zero. West southwest wind 6 to 8 mph becoming north northwest in the afternoon. New snow accumulation of less than one inch possible.
Saturday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around -1. Northeast wind 3 to 7 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Sunday
Sunny, with a high near 27. Wind chill values as low as -10. Light and variable wind becoming south southwest 6 to 11 mph in the afternoon. Winds could gust as high as 20 mph.
Sunday Night
Mostly clear, with a low around 18. Southwest wind 11 to 14 mph, with gusts as high as 22 mph.
Monday
Mostly sunny, with a high near 42. Southwest wind 13 to 16 mph, with gusts as high as 28 mph.
Monday Night
Mostly cloudy, with a low around 21. Southwest wind 9 to 14 mph, with gusts as high as 23 mph.
Tuesday
Mostly sunny, with a high near 45. Southwest wind 9 to 11 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 23.
Wednesday
Mostly sunny, with a high near 48.
Wednesday Night
Mostly cloudy, with a low around 25.
Thursday
Partly sunny, with a high near 47.
Thursday Night
Mostly cloudy, with a low around 26.
Friday
Partly sunny, with a high near 47.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Great Falls MT
47.49°N 111.31°W (Elev. 3399 ft)
47.49°N 111.31°W (Elev. 3399 ft)
9:22 pm MST Jan 23, 2026
11pm MST Jan 23, 2026-6pm MST Jan 30, 2026
Additional Resources
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