Hazardous Weather Conditions
Current conditions at
Great Falls, Great Falls International Airport (KGTF)
Lat: 47.47333°NLon: 111.38222°WElev: 3675.0ft.
Clear
45°F
7°C
| Humidity | 52% |
| Wind Speed | SW 41 MPH |
| Barometer | 29.55 in (1000.68 mb) |
| Dewpoint | 28°F (-2°C) |
| Visibility | 10.00 mi |
| Wind Chill | 34°F (1°C) |
| Last update | 12 Mar 03:20 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, 03:42am until March 12, 06:00pm
NOW until 6:00pm Thu

High Wind Warning
Overnight

Low: 43 °F
Slight Chance
Rain and Very
WindyThursday
High: 47 °F
Very Windy.
Chance
Rain/Snow
then Chance
SnowThursday Night
Low: 26 °F
Chance Snow
and Windy
then Snow
LikelyFriday

High: 29 °F
Snow
Friday Night

Low: 21 °F
Snow
Saturday

High: 30 °F
Snow
Saturday Night
Low: 9 °F
Snow then
Chance SnowSunday

High: 32 °F
Partly Sunny
Detailed Forecast
Overnight
A 20 percent chance of rain after 5am. Patchy blowing dust. Mostly cloudy, with a steady temperature around 43. Very windy, with a west southwest wind 48 to 50 mph, with gusts as high as 80 mph.
Thursday
A chance of rain before 8am, then a chance of rain and snow between 8am and 10am, then a chance of snow after 10am. Patchy blowing dust before 3pm. Cloudy, with a high near 47. Very windy, with a west wind 45 to 55 mph decreasing to 34 to 44 mph in the afternoon. Winds could gust as high as 80 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Thursday Night
Snow likely, mainly after midnight. Cloudy, with a low around 26. Windy, with a west southwest wind 20 to 30 mph decreasing to 9 to 19 mph after midnight. Winds could gust as high as 41 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Friday
Snow. High near 29. Northwest wind 9 to 13 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 21. Northeast wind 6 to 11 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Saturday
Snow. High near 30. North wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Saturday Night
Snow, mainly before midnight. Low around 9. North wind 13 to 18 mph becoming west southwest 6 to 11 mph after midnight. Winds could gust as high as 25 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 9 mph.
Sunday Night
A chance of snow, mainly after midnight. Mostly cloudy, with a low around 19.
Monday
A chance of snow before 9am, then a chance of rain and snow between 9am and noon, then a chance of rain after noon. Mostly cloudy, with a high near 48.
Monday Night
A chance of rain. Mostly cloudy, with a low around 41. Breezy.
Tuesday
Mostly cloudy, with a high near 64. Breezy.
Tuesday Night
Mostly cloudy, with a low around 45. Breezy.
Wednesday
Mostly cloudy, with a high near 71. Breezy.
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ABOUT 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)
12:52 am MDT Mar 12, 2026
3am MDT Mar 12, 2026-6pm MDT Mar 18, 2026



