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

Hazardous Weather Conditions

Current conditions at

Great Falls, Great Falls International Airport (KGTF)

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

Overcast

43°F

6°C

Humidity 81%
Wind Speed SSE 6 MPH
Barometer 29.45 in (997.29 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 02 Apr 03:20 AM MDT
Extended Forecast for

Great Falls International Airport MT

Winter Weather Advisory April 2, 03:00pm until April 3, 12:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • Overnight

    Overnight: Mostly cloudy, with a low around 34. East southeast wind around 8 mph.

    Low: 34 °F

    Mostly Cloudy

  • Thursday

    Thursday: Rain and snow, becoming all snow after 4pm. High near 43. Breezy, with an east southeast wind 6 to 11 mph becoming west northwest 19 to 24 mph in the morning. Winds could gust as high as 29 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 43 °F

    Rain/Snow and
    Breezy

  • Thursday Night

    Thursday Night: Snow likely, mainly before 1am. Patchy blowing snow before 9pm. Cloudy, with a low around 28. Blustery, with a northwest wind 18 to 23 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    Low: 28 °F

    Snow Likely
    and Patchy
    Blowing Snow

  • Friday

    Friday: A 30 percent chance of snow before noon. Cloudy, then gradually becoming mostly sunny, with a high near 49. West wind 7 to 11 mph. New snow accumulation of less than a half inch possible.

    High: 49 °F

    Chance Snow
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 28. Southwest wind 9 to 13 mph, with gusts as high as 18 mph.

    Low: 28 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 57. Southwest wind 11 to 16 mph, with gusts as high as 25 mph.

    High: 57 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 28. Northwest wind 6 to 14 mph becoming south southwest after midnight. Winds could gust as high as 20 mph.

    Low: 28 °F

    Mostly Clear

  • Sunday

    Sunday: Partly sunny, with a high near 54. Northeast wind 6 to 10 mph.

    High: 54 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 34. East southeast wind around 8 mph.
Thursday
Rain and snow, becoming all snow after 4pm. High near 43. Breezy, with an east southeast wind 6 to 11 mph becoming west northwest 19 to 24 mph in the morning. Winds could gust as high as 29 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Thursday Night
Snow likely, mainly before 1am. Patchy blowing snow before 9pm. Cloudy, with a low around 28. Blustery, with a northwest wind 18 to 23 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Friday
A 30 percent chance of snow before noon. Cloudy, then gradually becoming mostly sunny, with a high near 49. West wind 7 to 11 mph. New snow accumulation of less than a half inch possible.
Friday Night
Mostly clear, with a low around 28. Southwest wind 9 to 13 mph, with gusts as high as 18 mph.
Saturday
Sunny, with a high near 57. Southwest wind 11 to 16 mph, with gusts as high as 25 mph.
Saturday Night
Mostly clear, with a low around 28. Northwest wind 6 to 14 mph becoming south southwest after midnight. Winds could gust as high as 20 mph.
Sunday
Partly sunny, with a high near 54. Northeast wind 6 to 10 mph.
Sunday Night
Mostly cloudy, with a low around 31.
Monday
Mostly cloudy, with a high near 59.
Monday Night
Partly cloudy, with a low around 38.
Tuesday
Mostly sunny, with a high near 63. Windy.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 29. Breezy.
Wednesday
A chance of snow. Mostly cloudy, with a high near 44.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Great Falls International Airport MT
 47.46°N 111.4°W (Elev. 3599 ft)
Last Update:
12:31 am MDT Apr 2, 2026
Forecast Valid:
3am MDT Apr 2, 2026-6pm MDT Apr 8, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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