Current conditions at
Great Falls, Great Falls International Airport (KGTF)
Lat: 47.47333°NLon: 111.38222°WElev: 3675.0ft.
Clear
48°F
9°C
| Humidity | 31% |
| Wind Speed | ENE 13 MPH |
| Barometer | 29.91 in (1012.87 mb) |
| Dewpoint | 19°F (-7°C) |
| Visibility | 10.00 mi |
| Wind Chill | 43°F (6°C) |
| Last update | 08 Apr 06:35 PM MDT |
Extended Forecast for
Great Falls International Airport MT
Tonight
Low: 28 °F
Partly Cloudy
Thursday
High: 54 °F
Sunny
Thursday Night
Low: 28 °F
Mostly Clear
Friday
High: 66 °F
Sunny
Friday Night
Low: 39 °F
Mostly Cloudy
Saturday
High: 72 °F
Mostly Sunny
then Chance
ShowersSaturday Night
Low: 42 °F
Rain Likely
then Chance
RainSunday
High: 56 °F
Rain Likely
Sunday Night
Low: 34 °F
Rain Likely
Detailed Forecast
Tonight
Partly cloudy, with a low around 28. East northeast wind 5 to 10 mph becoming west southwest after midnight.
Thursday
Sunny, with a high near 54. North northwest wind 5 to 10 mph becoming east northeast in the afternoon.
Thursday Night
Mostly clear, with a low around 28. East northeast wind 6 to 10 mph becoming southeast after midnight.
Friday
Sunny, with a high near 66. Light and variable wind becoming east 5 to 8 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around 39. East wind 6 to 10 mph becoming south southwest after midnight.
Saturday
A 30 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 72. West southwest wind 5 to 11 mph, with gusts as high as 18 mph.
Saturday Night
Rain likely, mainly before midnight. Mostly cloudy, with a low around 42. West southwest wind 9 to 14 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 56. West southwest wind 10 to 16 mph, with gusts as high as 24 mph.
Sunday Night
Rain likely. Mostly cloudy, with a low around 34.
Monday
Rain likely before 9am, then rain and snow likely between 9am and 3pm, then rain likely after 3pm. Mostly cloudy, with a high near 44.
Monday Night
A chance of rain and snow. Mostly cloudy, with a low around 30.
Tuesday
A slight chance of rain. Mostly sunny, with a high near 56.
Tuesday Night
Partly cloudy, with a low around 37.
Wednesday
Partly sunny, with a high near 58. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Great Falls International Airport MT
47.49°N 111.37°W (Elev. 3635 ft)
47.49°N 111.37°W (Elev. 3635 ft)
4:46 pm MDT Apr 8, 2026
6pm MDT Apr 8, 2026-6pm MDT Apr 15, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
