Current conditions at
Great Falls, Great Falls International Airport (KGTF)
Lat: 47.47333°NLon: 111.38222°WElev: 3675.0ft.
Clear
43°F
6°C
| Humidity | 48% |
| Wind Speed | N 4 MPH |
| Barometer | 30.14 in (1020.66 mb) |
| Dewpoint | 25°F (-4°C) |
| Visibility | 10.00 mi |
| Wind Chill | 41°F (5°C) |
| Last update | 09 Apr 11:53 AM MDT |
Extended Forecast for
Great Falls International Airport MT
This Afternoon
High: 53 °F
Sunny
Tonight
Low: 29 °F
Mostly Clear
Friday
High: 68 °F
Mostly Sunny
Friday Night
Low: 42 °F
Mostly Cloudy
Saturday
High: 74 °F
Mostly Sunny
then Chance
RainSaturday Night
Low: 41 °F
Rain Likely
then Slight
Chance RainSunday
High: 56 °F
Slight Chance
Rain then
Rain LikelySunday Night
Low: 39 °F
Rain
Monday
High: 53 °F
Rain
Detailed Forecast
This Afternoon
Sunny, with a high near 53. Light east wind becoming east northeast 5 to 10 mph.
Tonight
Mostly clear, with a low around 29. East northeast wind 5 to 11 mph becoming south after midnight.
Friday
Mostly sunny, with a high near 68. Light and variable wind becoming east northeast 5 to 10 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around 42. East northeast wind 5 to 10 mph becoming southwest after midnight.
Saturday
A 50 percent chance of rain after noon. Partly sunny, with a high near 74. Southwest wind 5 to 11 mph.
Saturday Night
Rain likely, mainly before midnight. Mostly cloudy, with a low around 41. West southwest wind 10 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.
Sunday
Rain likely, mainly after noon. Partly sunny, with a high near 56. West southwest wind around 10 mph becoming north northeast in the afternoon. Chance of precipitation is 60%.
Sunday Night
Rain. Mostly cloudy, with a low around 39. North wind 9 to 11 mph.
Monday
Rain. Mostly cloudy, with a high near 53.
Monday Night
A chance of rain before midnight. Mostly cloudy, with a low around 37.
Tuesday
Mostly sunny, with a high near 57. Breezy.
Tuesday Night
Partly cloudy, with a low around 39. Breezy.
Wednesday
A chance of rain and snow. Mostly cloudy, with a high near 54. 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)
12:31 pm MDT Apr 9, 2026
12pm MDT Apr 9, 2026-6pm MDT Apr 15, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
