Hazardous Weather Conditions
Current conditions at
Great Falls, Great Falls International Airport (KGTF)
Lat: 47.47333°NLon: 111.38222°WElev: 3675.0ft.
Overcast
42°F
6°C
| Humidity | 72% |
| Wind Speed | WSW 27 MPH |
| Barometer | 29.65 in (1004.06 mb) |
| Dewpoint | 34°F (1°C) |
| Visibility | 10.00 mi |
| Wind Chill | 32°F (0°C) |
| Last update | 12 Mar 10:53 AM MDT |
Extended Forecast for
Great Falls International Airport MT
Winter Storm Warning March 12, 06:00pm until March 14, 06:00pm
High Wind Warning March 12, 11:03am until March 12, 06:00pm
NOW until 6:00pm Thu
High Wind Warning
Today
High: 47 °F
Chance Snow
and Very
WindyTonight
Low: 24 °F
Chance Snow
and Windy
then Snow
LikelyFriday
High: 29 °F
Snow
Friday Night
Low: 19 °F
Snow
Saturday
High: 29 °F
Snow
Saturday Night
Low: 7 °F
Snow then
Chance SnowSunday
High: 32 °F
Partly Sunny
Sunday Night
Low: 18 °F
Chance Snow
Detailed Forecast
Today
A 40 percent chance of snow. Patchy blowing dust before 3pm. Cloudy, with a high near 47. Very windy, with a west wind 44 to 49 mph decreasing to 34 to 39 mph in the afternoon. Winds could gust as high as 75 mph. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow likely, mainly after 1am. Cloudy, with a low around 24. Windy, with a west southwest wind 20 to 30 mph decreasing to 10 to 20 mph after midnight. Winds could gust as high as 41 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Friday
Snow. High near 29. Northwest wind 10 to 14 mph becoming east northeast in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Friday Night
Snow. Low around 19. Northeast wind 6 to 11 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Saturday
Snow. High near 29. North wind 7 to 12 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Saturday Night
Snow, mainly before midnight. Low around 7. North wind 13 to 18 mph becoming west southwest 6 to 11 mph after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Sunday
Partly sunny, with a high near 32. South southwest wind 6 to 10 mph.
Sunday Night
A chance of snow, mainly after midnight. Mostly cloudy, with a low around 18. South southwest wind 8 to 11 mph.
Monday
A chance of snow before 9am, then a chance of rain and snow between 9am and 3pm, then a chance of rain after 3pm. Mostly cloudy, with a high near 48.
Monday Night
A chance of rain, mainly before midnight. Mostly cloudy, with a low around 38.
Tuesday
Mostly cloudy, with a high near 64. Breezy.
Tuesday Night
Mostly cloudy, with a low around 43. Breezy.
Wednesday
Mostly cloudy, with a high near 70. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT 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)
5:52 am MDT Mar 12, 2026
11am MDT Mar 12, 2026-6pm MDT Mar 18, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
