Critical Fire Weather and Severe Thunderstorm Threats This Week

Gusty winds and low relative humidity will contribute to critical fire weather Monday over parts of the central and southern High Plains. Scattered to widespread severe thunderstorms may bring damaging winds, large hail, and tornadoes Monday through Thursday over the lower Mississippi River Valley and southern Plains into the Midwest and Ohio Valley. Read More >

Current conditions at

Great Falls, Great Falls International Airport (KGTF)

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

light snow,mist

23°F

-5°C

Humidity 95%
Wind Speed NE 6 MPH
Barometer 29.74 in (1007.11 mb)
Dewpoint 22°F (-6°C)
Visibility 1.25 mi
Wind Chill16°F (-9°C)
Last update 09 Mar 01:01 AM MDT
Extended Forecast for

Great Falls MT

Winter Weather Advisory March 9, 01:21am until March 9, 09:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory March 9, 01:21am until March 9, 09:00am

    NOW until 9:00am Mon

    Winter Weather Advisory

  • Overnight

    Low: 22 °F

    Snow Likely

  • Monday

    Monday: A 30 percent chance of snow, mainly before 7am.  Mostly sunny, with a high near 44. Windy, with a west wind 7 to 17 mph increasing to 23 to 33 mph. Winds could gust as high as 47 mph.  Little or no snow accumulation expected.

    High: 44 °F

    Chance Snow
    and Breezy
    then Mostly
    Sunny and
    Windy

  • Monday Night

    Monday Night: Mostly clear, with a low around 18. Breezy, with a west southwest wind 18 to 28 mph decreasing to 8 to 18 mph after midnight. Winds could gust as high as 39 mph.

    Low: 18 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Tuesday

    Tuesday: A 30 percent chance of snow after noon.  Partly sunny, with a high near 40. Breezy, with a west wind 8 to 13 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 34 mph.  New snow accumulation of less than a half inch possible.

    High: 40 °F

    Chance Snow
    and Breezy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 21. Southwest wind 11 to 21 mph, with gusts as high as 29 mph.

    Low: 21 °F

    Mostly Clear

  • Wednesday

    Wednesday: Partly sunny, with a high near 48. Breezy, with a southwest wind 13 to 18 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 39 mph.

    High: 48 °F

    Partly Sunny
    then Mostly
    Cloudy and
    Breezy

  • Wednesday Night

    Wednesday Night: A chance of rain and snow before 9pm, then a chance of rain.  Mostly cloudy, with a low around 39. Breezy, with a southwest wind 21 to 28 mph, with gusts as high as 44 mph.  Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 39 °F

    Chance
    Rain/Snow
    then Chance
    Rain and
    Breezy

  • Thursday

    Thursday: Rain likely before 9am, then rain and snow likely.  Cloudy, with a high near 52. Windy, with a west southwest wind 29 to 33 mph, with gusts as high as 55 mph.

    High: 52 °F

    Rain/Snow
    Likely and
    Windy

Detailed Forecast

Overnight
Snow likely, mainly before 5am. Mostly cloudy, with a low around 22. Northeast wind 7 to 13 mph becoming south. Winds could gust as high as 18 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of less than one inch possible.
Monday
A 30 percent chance of snow, mainly before 7am. Mostly sunny, with a high near 44. Windy, with a west wind 7 to 17 mph increasing to 23 to 33 mph. Winds could gust as high as 47 mph. Little or no snow accumulation expected.
Monday Night
Mostly clear, with a low around 18. Breezy, with a west southwest wind 18 to 28 mph decreasing to 8 to 18 mph after midnight. Winds could gust as high as 39 mph.
Tuesday
A 30 percent chance of snow after noon. Partly sunny, with a high near 40. Breezy, with a west wind 8 to 13 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 34 mph. New snow accumulation of less than a half inch possible.
Tuesday Night
Mostly clear, with a low around 21. Southwest wind 11 to 21 mph, with gusts as high as 29 mph.
Wednesday
Partly sunny, with a high near 48. Breezy, with a southwest wind 13 to 18 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 39 mph.
Wednesday Night
A chance of rain and snow before 9pm, then a chance of rain. Mostly cloudy, with a low around 39. Breezy, with a southwest wind 21 to 28 mph, with gusts as high as 44 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Thursday
Rain likely before 9am, then rain and snow likely. Cloudy, with a high near 52. Windy, with a west southwest wind 29 to 33 mph, with gusts as high as 55 mph.
Thursday Night
Snow, possibly mixed with rain. Cloudy, with a low around 29. Blustery.
Friday
Rain and snow likely. Cloudy, with a high near 42. Breezy.
Friday Night
Rain and snow. Cloudy, with a low around 25.
Saturday
Snow. Cloudy, with a high near 40.
Saturday Night
Snow likely. Mostly cloudy, with a low around 14.
Sunday
A chance of snow. Mostly cloudy, with a high near 32.
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ABOUT THIS FORECAST

 
Point Forecast:
Great Falls MT
 47.51°N 111.31°W (Elev. 3399 ft)
12:31 am MDT Mar 9, 2026
1am MDT Mar 9, 2026-6pm MDT Mar 15, 2026
 
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Additional Resources

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