Current conditions at
Great Falls, Great Falls International Airport (KGTF)
Lat: 47.47333°NLon: 111.38222°WElev: 3675.0ft.
Clear
66°F
19°C
| Humidity | 22% |
| Wind Speed | N 5 MPH |
| Barometer | 29.8 in (1009.14 mb) |
| Dewpoint | 26°F (-3°C) |
| Visibility | 10.00 mi |
| Last update | 10 Apr 04:53 PM MDT |
Extended Forecast for
Great Falls International Airport MT
Tonight

Low: 39 °F
Mostly Cloudy
Saturday
High: 71 °F
Mostly Sunny
then Chance
ShowersSaturday Night
Low: 39 °F
Showers
Likely then
Slight Chance
RainSunday
High: 60 °F
Mostly Sunny
then Chance
RainSunday Night

Low: 37 °F
Rain
Monday

High: 56 °F
Showers
Monday Night
Low: 36 °F
Chance Rain
then Partly
CloudyTuesday
High: 57 °F
Sunny then
Sunny and
BreezyTuesday Night
Low: 38 °F
Partly Cloudy
and Breezy
then Mostly
Cloudy
Detailed Forecast
Tonight
Mostly cloudy, with a low around 39. East northeast wind 5 to 10 mph becoming west southwest after midnight.
Saturday
A 40 percent chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 71. South southwest wind 5 to 10 mph becoming west 11 to 16 mph in the afternoon. Winds could gust as high as 24 mph.
Saturday Night
Showers likely before midnight, then a slight chance of rain after midnight. Mostly cloudy, with a low around 39. Southwest wind 11 to 15 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.
Sunday
A 40 percent chance of rain after noon. Partly sunny, with a high near 60. Southwest wind around 10 mph becoming north northeast in the afternoon.
Sunday Night
Rain. Low around 37. Northeast wind 9 to 11 mph becoming west northwest after midnight. Chance of precipitation is 80%.
Monday
Rain likely, then showers and possibly a thunderstorm after noon. High near 56. West southwest wind 8 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 80%.
Monday Night
A 30 percent chance of rain before midnight. Partly cloudy, with a low around 36. Southwest wind around 14 mph, with gusts as high as 22 mph.
Tuesday
Sunny, with a high near 57. Breezy, with a southwest wind 15 to 20 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 38 mph.
Tuesday Night
Mostly cloudy, with a low around 38. Breezy.
Wednesday
A chance of rain, mainly after noon. Mostly cloudy, with a high near 55. Breezy.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 27. Breezy.
Thursday
A chance of snow. Mostly cloudy, with a high near 42.
Thursday Night
A slight chance of snow. Mostly cloudy, with a low around 24.
Friday
A slight chance of snow. Mostly sunny, with a high near 50.
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)
4:27 pm MDT Apr 10, 2026
6pm MDT Apr 10, 2026-6pm MDT Apr 17, 2026


