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

Great Falls, Great Falls International Airport (KGTF)

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

Clear

54°F

12°C

Humidity 37%
Wind Speed WSW 25 MPH
Barometer 29.76 in (1007.79 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 14 Apr 10:35 AM MDT
Extended Forecast for

Great Falls MT

  • Today

    Today: Sunny, with a high near 60. Windy, with a west southwest wind 26 to 31 mph, with gusts as high as 44 mph.

    High: 60 °F

    Sunny and
    Windy

  • Tonight

    Tonight: A 20 percent chance of rain between 1am and 2am. Mostly cloudy, with a low around 41. Breezy, with a southwest wind 14 to 24 mph, with gusts as high as 33 mph.

    Low: 41 °F

    Slight Chance
    Rain and
    Breezy

  • Wednesday

    Wednesday: A 40 percent chance of rain, mainly after 4pm. Mostly cloudy, with a high near 60. Breezy, with a southwest wind 18 to 28 mph, with gusts as high as 39 mph.

    High: 60 °F

    Breezy.
    Mostly Cloudy
    then Chance
    Rain

  • Wednesday Night

    Wednesday Night: Rain before midnight, then rain likely, possibly mixed with snow between midnight and 3am, then snow likely after 3am. Low around 30. Southwest wind 11 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Rain then
    Rain/Snow
    Likely

  • Thursday

    Thursday: Snow likely, mainly after noon. Partly sunny, with a high near 38. Northwest wind 13 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 38 °F

    Snow Likely

  • Thursday Night

    Thursday Night: A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 18. Northwest wind 5 to 13 mph becoming southwest after midnight. Winds could gust as high as 21 mph. New snow accumulation of less than a half inch possible.

    Low: 18 °F

    Chance Snow
    then Partly
    Cloudy

  • Friday

    Friday: A 40 percent chance of snow after noon. Partly sunny, with a high near 47. Southwest wind 5 to 11 mph becoming north northwest in the afternoon. Winds could gust as high as 20 mph. Little or no snow accumulation expected.

    High: 47 °F

    Mostly Sunny
    then Chance
    Snow

  • Friday Night

    Friday Night: A slight chance of snow before midnight. Partly cloudy, with a low around 27. North wind 5 to 10 mph becoming southwest after midnight.

    Low: 27 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 57.

    High: 57 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 60. Windy, with a west southwest wind 26 to 31 mph, with gusts as high as 44 mph.
Tonight
A 20 percent chance of rain between 1am and 2am. Mostly cloudy, with a low around 41. Breezy, with a southwest wind 14 to 24 mph, with gusts as high as 33 mph.
Wednesday
A 40 percent chance of rain, mainly after 4pm. Mostly cloudy, with a high near 60. Breezy, with a southwest wind 18 to 28 mph, with gusts as high as 39 mph.
Wednesday Night
Rain before midnight, then rain likely, possibly mixed with snow between midnight and 3am, then snow likely after 3am. Low around 30. Southwest wind 11 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Thursday
Snow likely, mainly after noon. Partly sunny, with a high near 38. Northwest wind 13 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Thursday Night
A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 18. Northwest wind 5 to 13 mph becoming southwest after midnight. Winds could gust as high as 21 mph. New snow accumulation of less than a half inch possible.
Friday
A 40 percent chance of snow after noon. Partly sunny, with a high near 47. Southwest wind 5 to 11 mph becoming north northwest in the afternoon. Winds could gust as high as 20 mph. Little or no snow accumulation expected.
Friday Night
A slight chance of snow before midnight. Partly cloudy, with a low around 27. North wind 5 to 10 mph becoming southwest after midnight.
Saturday
Sunny, with a high near 57.
Saturday Night
Partly cloudy, with a low around 32.
Sunday
Mostly sunny, with a high near 68.
Sunday Night
Partly cloudy, with a low around 40.
Monday
Partly sunny, with a high near 72.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Great Falls MT
 47.49°N 111.31°W (Elev. 3399 ft)
Last Update:
3:12 am MDT Apr 14, 2026
Forecast Valid:
10am MDT Apr 14, 2026-6pm MDT Apr 20, 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