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Current conditions at
Great Falls, Great Falls International Airport (KGTF)
Lat: 47.47333°NLon: 111.38222°WElev: 3675.0ft.
Overcast
19°F
-7°C
| Humidity | 57% |
| Wind Speed | NNW 5 MPH |
| Barometer | 30.22 in (1023.37 mb) |
| Dewpoint | 7°F (-14°C) |
| Visibility | 10.00 mi |
| Wind Chill | 12°F (-11°C) |
| Last update | 22 Jan 01:05 AM MST |
Extended Forecast for
Great Falls MT
Overnight
Low: 17 °F
Mostly Cloudy
Thursday
High: 20 °F
Mostly Cloudy
Thursday Night
Low: -4 °F
Chance Snow
Friday
High: 10 °F
Decreasing
CloudsFriday Night
Low: -2 °F
Mostly Cloudy
Saturday
High: 25 °F
Mostly Cloudy
Saturday Night
Low: 9 °F
Slight Chance
Snow then
Mostly CloudySunday
High: 35 °F
Mostly Sunny
Sunday Night
Low: 17 °F
Mostly Clear
Detailed Forecast
Overnight
Mostly cloudy, with a steady temperature around 17. Light north wind.
Thursday
Mostly cloudy, with a high near 20. Wind chill values as low as zero. Light north northeast wind becoming northeast 8 to 13 mph in the morning. Winds could gust as high as 20 mph.
Thursday Night
A 30 percent chance of snow, mainly before 1am. Mostly cloudy, with a low around -4. Wind chill values as low as -15. Northeast wind 7 to 10 mph, with gusts as high as 18 mph. New snow accumulation of less than a half inch possible.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 10. Wind chill values as low as -15. Northeast wind around 6 mph becoming west in the afternoon.
Friday Night
Mostly cloudy, with a low around -2. Southwest wind around 5 mph.
Saturday
Mostly cloudy, with a high near 25. West wind 6 to 10 mph.
Saturday Night
A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 9. West northwest wind 6 to 8 mph becoming southwest after midnight.
Sunday
Mostly sunny, with a high near 35. Southwest wind 6 to 11 mph, with gusts as high as 21 mph.
Sunday Night
Mostly clear, with a low around 17.
Monday
Mostly sunny, with a high near 40.
Monday Night
Partly cloudy, with a low around 21.
Tuesday
Partly sunny, with a high near 40.
Tuesday Night
Mostly cloudy, with a low around 17.
Wednesday
Partly sunny, with a high near 33.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Great Falls MT
47.51°N 111.31°W (Elev. 3399 ft)
47.51°N 111.31°W (Elev. 3399 ft)
11:36 pm MST Jan 21, 2026
1am MST Jan 22, 2026-6pm MST Jan 28, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
