Current conditions at
Great Falls, Great Falls International Airport (KGTF)
Lat: 47.47333°NLon: 111.38222°WElev: 3675.0ft.
Clear
31°F
-1°C
| Humidity | 68% |
| Wind Speed | SSW 10 MPH |
| Barometer | 30.03 in (1016.93 mb) |
| Dewpoint | 22°F (-6°C) |
| Visibility | 10.00 mi |
| Wind Chill | 22°F (-6°C) |
| Last update | 19 Apr 04:53 AM MDT |
Extended Forecast for
Great Falls International Airport MT
Today

High: 69 °F
Sunny
Tonight

Low: 39 °F
Partly Cloudy
Monday

High: 75 °F
Sunny
Monday Night

Low: 42 °F
Partly Cloudy
Tuesday

High: 81 °F
Sunny
Tuesday Night

Low: 46 °F
Mostly Cloudy
Wednesday
High: 68 °F
Partly Sunny
then Chance
ShowersWednesday Night
Low: 32 °F
Breezy.
Showers then
Rain/SnowThursday

High: 46 °F
Snow Likely
and Breezy
Detailed Forecast
Today
Sunny, with a high near 69. Southwest wind 7 to 15 mph, with gusts as high as 22 mph.
Tonight
Partly cloudy, with a low around 39. Southwest wind 8 to 14 mph, with gusts as high as 20 mph.
Monday
Sunny, with a high near 75. West southwest wind 6 to 10 mph.
Monday Night
Partly cloudy, with a low around 42. South wind 7 to 11 mph, with gusts as high as 18 mph.
Tuesday
Sunny, with a high near 81. South southwest wind 7 to 10 mph.
Tuesday Night
Mostly cloudy, with a low around 46. East southeast wind 8 to 11 mph.
Wednesday
A 50 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 68. Southwest wind 8 to 13 mph becoming northwest 16 to 21 mph in the afternoon. Winds could gust as high as 30 mph.
Wednesday Night
Rain showers before midnight, then rain between midnight and 3am, then rain and snow after 3am. Some thunder is also possible. Cloudy, with a low around 32. Breezy, with a north northwest wind 23 to 28 mph, with gusts as high as 34 mph.
Thursday
Snow likely, mainly before noon. Mostly cloudy, with a high near 46. Breezy.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 26.
Friday
A chance of snow. Partly sunny, with a high near 44.
Friday Night
Mostly cloudy, with a low around 24.
Saturday
A slight chance of snow. Partly sunny, with a high near 45.
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
Great Falls International Airport MT
47.46°N 111.4°W (Elev. 3599 ft)
47.46°N 111.4°W (Elev. 3599 ft)
3:32 am MDT Apr 19, 2026
5am MDT Apr 19, 2026-6pm MDT Apr 25, 2026


