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

Severe Thunderstorms Likely in the Central U.S.; Flooding Possible for portions of Oklahoma/Texas/Arkansas and the Marianas.

Severe thunderstorms are likely from the southern Plains to the Midwest through Friday. Large hail, damaging winds, and tornadoes are all possible. An Enhanced (level 3 of 5) risk is in effect. Flash flooding is possible across portions of Oklahoma, Texas, and Arkansas on Friday. A Slight (level 2 of 4) risk is in effect. Flooding rain may impact Guam and the Marianas through next week. Read More >

Hazardous Weather Conditions

Current conditions at

Great Falls, Great Falls International Airport (KGTF)

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

light rain,mist

37°F

3°C

Humidity 100%
Wind Speed SSW 5 MPH
Barometer 29.74 in (1007.11 mb)
Dewpoint 37°F (3°C)
Visibility 6.00 mi
Wind Chill33°F (1°C)
Last update 05 Mar 08:35 AM MST
Extended Forecast for

Great Falls MT

High Wind Watch March 7, 08:00am until March 7, 11:00pm
Click here for hazard details and duration
High Wind Watch

  • Today

    Today: Rain, possibly mixed with snow, becoming all rain after 2pm. High near 45. North northwest wind 7 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 45 °F

    Rain/Snow

  • Tonight

    Tonight: Rain and snow likely before 11pm, then a chance of snow between 11pm and 2am. Mostly cloudy, with a low around 28. Northwest wind 5 to 7 mph becoming west southwest after midnight. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 28 °F

    Rain/Snow
    Likely then
    Chance Snow

  • Friday

    Friday: A slight chance of snow after 11am, mixing with rain after 2pm. Mostly sunny, with a high near 48. West southwest wind 6 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

    High: 48 °F

    Slight Chance
    Snow then
    Slight Chance
    Rain/Snow

  • Friday Night

    Friday Night: Partly cloudy, with a low around 30. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 30 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 57. Windy, with a southwest wind 20 to 30 mph, with gusts as high as 44 mph.

    High: 57 °F

    Partly Sunny
    and Windy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 44. Breezy, with a southwest wind 22 to 24 mph, with gusts as high as 39 mph.

    Low: 44 °F

    Mostly Cloudy
    and Breezy

  • Sunday

    Sunday: Partly sunny, with a high near 63. Windy, with a southwest wind 24 to 29 mph increasing to 31 to 36 mph in the afternoon. Winds could gust as high as 50 mph.

    High: 63 °F

    Partly Sunny
    and Windy

  • Sunday Night

    Sunday Night: A chance of rain before 2am, then a chance of rain and snow. Mostly cloudy, with a low around 37. Breezy, with a west southwest wind 21 to 29 mph, with gusts as high as 45 mph.

    Low: 37 °F

    Breezy.
    Chance Rain
    then Chance
    Rain/Snow

  • Monday

    Monday: A chance of rain and snow before 11am, then a chance of rain between 11am and 2pm, then a chance of snow after 2pm. Partly sunny, with a high near 52. Breezy.

    High: 52 °F

    Chance
    Rain/Snow and
    Breezy

Detailed Forecast

Today
Rain, possibly mixed with snow, becoming all rain after 2pm. High near 45. North northwest wind 7 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Tonight
Rain and snow likely before 11pm, then a chance of snow between 11pm and 2am. Mostly cloudy, with a low around 28. Northwest wind 5 to 7 mph becoming west southwest after midnight. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday
A slight chance of snow after 11am, mixing with rain after 2pm. Mostly sunny, with a high near 48. West southwest wind 6 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Friday Night
Partly cloudy, with a low around 30. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Saturday
Partly sunny, with a high near 57. Windy, with a southwest wind 20 to 30 mph, with gusts as high as 44 mph.
Saturday Night
Mostly cloudy, with a low around 44. Breezy, with a southwest wind 22 to 24 mph, with gusts as high as 39 mph.
Sunday
Partly sunny, with a high near 63. Windy, with a southwest wind 24 to 29 mph increasing to 31 to 36 mph in the afternoon. Winds could gust as high as 50 mph.
Sunday Night
A chance of rain before 2am, then a chance of rain and snow. Mostly cloudy, with a low around 37. Breezy, with a west southwest wind 21 to 29 mph, with gusts as high as 45 mph.
Monday
A chance of rain and snow before 11am, then a chance of rain between 11am and 2pm, then a chance of snow after 2pm. Partly sunny, with a high near 52. Breezy.
Monday Night
A chance of snow, mainly before 11pm. Partly cloudy, with a low around 25.
Tuesday
A chance of snow. Mostly cloudy, with a high near 40.
Tuesday Night
A slight chance of snow. Mostly cloudy, with a low around 23.
Wednesday
A slight 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:
8:13 am MST Mar 5, 2026
Forecast Valid:
8am MST Mar 5, 2026-6pm MDT Mar 11, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation