Hazardous Weather Conditions
Current conditions at
Great Falls, Great Falls International Airport (KGTF)
Lat: 47.47333°NLon: 111.38222°WElev: 3675.0ft.light snow,mist
27°F
-3°C
| Humidity | 92% |
| Wind Speed | ENE 12 MPH |
| Barometer | 29.9 in (1012.53 mb) |
| Dewpoint | 25°F (-4°C) |
| Visibility | 0.75 mi |
| Wind Chill | 16°F (-9°C) |
| Last update | 13 Mar 03:55 PM MDT |
Extended Forecast for
Great Falls International Airport MT
Winter Storm Warning March 13, 04:27pm until March 14, 06:00pm
NOW until 6:00pm Sat

Winter Storm Warning
This Afternoon

High: 35 °F
Snow
Tonight

Low: 23 °F
Snow
Saturday

High: 31 °F
Snow and
BlusterySaturday Night
Low: 6 °F
Snow and
Blustery then
Chance SnowSunday

High: 30 °F
Partly Sunny
Sunday Night
Low: 19 °F
Mostly Cloudy
then Slight
Chance SnowMonday
High: 48 °F
Chance
Rain/Snow
then Chance
Rain and
BreezyMonday Night

Low: 42 °F
Chance Rain
and Windy
Detailed Forecast
This Afternoon
Snow. High near 35. Northeast wind around 11 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 2 to 4 inches possible.
Tonight
Snow. Low around 23. Northeast wind 6 to 11 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Saturday
Snow. High near 31. Blustery, with a north northeast wind 6 to 11 mph becoming north northwest 20 to 25 mph in the afternoon. Winds could gust as high as 36 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Saturday Night
Snow, mainly before midnight. Low around 6. Wind chill values as low as -5. Blustery, with a north northwest wind 17 to 22 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 33 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Sunday
Partly sunny, with a high near 30. West southwest wind 6 to 9 mph.
Sunday Night
A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 19. South southwest wind 7 to 13 mph, with gusts as high as 18 mph.
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. Breezy, with a southwest wind 16 to 26 mph, with gusts as high as 38 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Monday Night
A chance of rain. Mostly cloudy, with a low around 42. Windy, with a southwest wind 23 to 30 mph, with gusts as high as 41 mph.
Tuesday
Mostly cloudy, with a high near 61. Windy.
Tuesday Night
Mostly cloudy, with a low around 45. Breezy.
Wednesday
Mostly cloudy, with a high near 66. Windy.
Wednesday Night
Mostly cloudy, with a low around 46. Breezy.
Thursday
Partly sunny, with a high near 70. Windy.
Thursday Night
Mostly cloudy, with a low around 47. Breezy.
Friday
Partly sunny, with a high near 70. Breezy.
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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)
1:32 pm MDT Mar 13, 2026
4pm MDT Mar 13, 2026-6pm MDT Mar 20, 2026



