Current conditions at
Great Falls, Great Falls International Airport (KGTF)
Lat: 47.47333°NLon: 111.38222°WElev: 3675.0ft.
Clear
39°F
4°C
| Humidity | 44% |
| Wind Speed | ENE 16 MPH |
| Barometer | 29.92 in (1013.21 mb) |
| Dewpoint | 19°F (-7°C) |
| Visibility | 10.00 mi |
| Wind Chill | 30°F (-1°C) |
| Last update | 08 Apr 09:53 PM MDT |
Extended Forecast for
Great Falls MT
Tonight
Low: 28 °F
Partly Cloudy
Thursday
High: 55 °F
Sunny
Thursday Night
Low: 27 °F
Mostly Clear
Friday
High: 68 °F
Mostly Sunny
Friday Night
Low: 38 °F
Mostly Cloudy
Saturday
High: 74 °F
Mostly Sunny
then Chance
RainSaturday Night
Low: 42 °F
Rain Likely
then Slight
Chance RainSunday
High: 58 °F
Rain Likely
Sunday Night
Low: 34 °F
Rain
Detailed Forecast
Tonight
Partly cloudy, with a low around 28. East northeast wind 5 to 10 mph becoming west after midnight.
Thursday
Sunny, with a high near 55. North northwest wind 5 to 9 mph becoming calm.
Thursday Night
Mostly clear, with a low around 27. East northeast wind 5 to 9 mph becoming calm after midnight.
Friday
Mostly sunny, with a high near 68. Calm wind becoming east 5 to 7 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around 38. East northeast wind 5 to 9 mph becoming calm after midnight.
Saturday
A 40 percent chance of rain after noon. Partly sunny, with a high near 74. Light southwest wind becoming west southwest 6 to 11 mph in the afternoon. Winds could gust as high as 20 mph.
Saturday Night
Rain likely, mainly before midnight. Mostly cloudy, with a low around 42. West southwest wind 6 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Sunday
Rain likely, mainly after noon. Partly sunny, with a high near 58. West wind 6 to 11 mph becoming north in the afternoon. Winds could gust as high as 18 mph.
Sunday Night
Rain. Mostly cloudy, with a low around 34.
Monday
Rain. Mostly cloudy, with a high near 46.
Monday Night
A chance of rain. Mostly cloudy, with a low around 30.
Tuesday
Mostly sunny, with a high near 58.
Tuesday Night
Partly cloudy, with a low around 37.
Wednesday
A slight chance of rain. Partly sunny, with a high near 60. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...
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)
9:42 pm MDT Apr 8, 2026
10pm MDT Apr 8, 2026-6pm MDT Apr 15, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
