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.

light snow,mist

30°F

-1°C

Humidity 100%
Wind Speed NW 12 MPH
Barometer 29.96 in (1014.56 mb)
Dewpoint 30°F (-1°C)
Visibility 4.00 mi
Wind Chill20°F (-7°C)
Last update 03 Apr 12:20 AM MDT
Extended Forecast for

Great Falls MT

Winter Weather Advisory April 3, 12:31am until April 3, 12:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory April 3, 12:31am until April 3, 12:00pm

    NOW until 12:00pm Fri

    Winter Weather Advisory

  • Overnight

    Low: 30 °F

    Snow

  • Friday

    Friday: A 20 percent chance of snow before 7am. Cloudy, then gradually becoming mostly sunny, with a high near 51. Light west wind increasing to 5 to 9 mph in the afternoon.

    High: 51 °F

    Slight Chance
    Snow then
    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 27. Southwest wind 6 to 10 mph.

    Low: 27 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 59. Southwest wind 8 to 13 mph, with gusts as high as 22 mph.

    High: 59 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 29. Northwest wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 20 mph.

    Low: 29 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 55. Calm wind becoming east northeast 5 to 8 mph in the afternoon.

    High: 55 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 30. East northeast wind 5 to 10 mph becoming light after midnight.

    Low: 30 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 61. Calm wind becoming east 5 to 7 mph in the afternoon.

    High: 61 °F

    Partly Sunny

Detailed Forecast

Overnight
Snow, mainly before 3am. Low around 30. West northwest wind 6 to 10 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 1 to 3 inches possible.
Friday
A 20 percent chance of snow before 7am. Cloudy, then gradually becoming mostly sunny, with a high near 51. Light west wind increasing to 5 to 9 mph in the afternoon.
Friday Night
Mostly clear, with a low around 27. Southwest wind 6 to 10 mph.
Saturday
Sunny, with a high near 59. Southwest wind 8 to 13 mph, with gusts as high as 22 mph.
Saturday Night
Partly cloudy, with a low around 29. Northwest wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 20 mph.
Sunday
Partly sunny, with a high near 55. Calm wind becoming east northeast 5 to 8 mph in the afternoon.
Sunday Night
Mostly cloudy, with a low around 30. East northeast wind 5 to 10 mph becoming light after midnight.
Monday
Partly sunny, with a high near 61. Calm wind becoming east 5 to 7 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 40.
Tuesday
Partly sunny, with a high near 69. Breezy.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 31.
Wednesday
A chance of snow. Mostly cloudy, with a high near 48.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 25.
Thursday
A chance of snow. Partly sunny, with a high near 49.
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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:
10:26 pm MDT Apr 2, 2026
Forecast Valid:
12am MDT Apr 3, 2026-6pm MDT Apr 9, 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