National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Critical Fire Weather in the Southern Plains; Severe Storms in the Ohio Valley

Strong winds and low humidity will create elevated to critical fire weather conditions across the Southern Plains on Thursday. Strong to severe thunderstorms are forecast in the Ohio Valley late Thursday into Friday morning, with the strongest storms capable of producing very large hail, damaging winds, and a few tornadoes. Read More >

Current conditions at

Great Falls, Great Falls International Airport (KGTF)

Lat: 47.47333°NLon: 111.38222°WElev: 3675.0ft.

Overcast

34°F

1°C

Humidity 69%
Wind Speed NNE 8 MPH
Barometer 30.0 in (1015.92 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 26 Mar 01:20 AM MDT
Extended Forecast for

Great Falls MT

  • Overnight

    Overnight: A slight chance of rain, mixing with snow after 2am, then gradually ending. Mostly cloudy, with a low around 30. North wind 8 to 10 mph becoming west southwest. Winds could gust as high as 18 mph. Chance of precipitation is 20%.

    Low: 30 °F

    Slight Chance
    Rain/Snow

  • Thursday

    Thursday: Sunny, with a high near 46. Breezy, with a west wind 11 to 16 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 37 mph.

    High: 46 °F

    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 21. West northwest wind 12 to 17 mph becoming light and variable after midnight. Winds could gust as high as 26 mph.

    Low: 21 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 61. South wind 5 to 11 mph, with gusts as high as 20 mph.

    High: 61 °F

    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 33. Southwest wind 6 to 11 mph becoming light south after midnight. Winds could gust as high as 20 mph.

    Low: 33 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 66. Southwest wind 5 to 13 mph, with gusts as high as 21 mph.

    High: 66 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 34. West wind 6 to 14 mph, with gusts as high as 22 mph.

    Low: 34 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 63. North northwest wind 6 to 13 mph, with gusts as high as 21 mph.

    High: 63 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A slight chance of rain, mixing with snow after 2am, then gradually ending. Mostly cloudy, with a low around 30. North wind 8 to 10 mph becoming west southwest. Winds could gust as high as 18 mph. Chance of precipitation is 20%.
Thursday
Sunny, with a high near 46. Breezy, with a west wind 11 to 16 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 37 mph.
Thursday Night
Mostly clear, with a low around 21. West northwest wind 12 to 17 mph becoming light and variable after midnight. Winds could gust as high as 26 mph.
Friday
Sunny, with a high near 61. South wind 5 to 11 mph, with gusts as high as 20 mph.
Friday Night
Mostly cloudy, with a low around 33. Southwest wind 6 to 11 mph becoming light south after midnight. Winds could gust as high as 20 mph.
Saturday
Partly sunny, with a high near 66. Southwest wind 5 to 13 mph, with gusts as high as 21 mph.
Saturday Night
Mostly cloudy, with a low around 34. West wind 6 to 14 mph, with gusts as high as 22 mph.
Sunday
Mostly sunny, with a high near 63. North northwest wind 6 to 13 mph, with gusts as high as 21 mph.
Sunday Night
Mostly cloudy, with a low around 36.
Monday
A slight chance of rain and snow before 9am, then a slight chance of rain. Mostly cloudy, with a high near 64.
Monday Night
A chance of rain and snow. Mostly cloudy, with a low around 29.
Tuesday
A chance of snow. Mostly cloudy, with a high near 45.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 23.
Wednesday
A chance of snow. Partly sunny, with a high near 45.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Great Falls MT
 47.51°N 111.31°W (Elev. 3399 ft)
Last Update:
12:32 am MDT Mar 26, 2026
Forecast Valid:
1am MDT Mar 26, 2026-6pm MDT Apr 1, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation