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.

Mostly Cloudy

36°F

2°C

Humidity 74%
Wind Speed N 4 MPH
Barometer 30.39 in (1029.12 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 05 Apr 09:35 AM MDT
Extended Forecast for

Great Falls International Airport MT

High Wind Watch April 7, 09:00am until April 7, 09:00pm
Click here for hazard details and duration
High Wind Watch

  • Today

    Today: Mostly sunny, with a high near 51. North northeast wind 6 to 14 mph, with gusts as high as 20 mph.

    High: 51 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 30. Northeast wind 6 to 15 mph, with gusts as high as 21 mph.

    Low: 30 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 56. East wind 3 to 8 mph.

    High: 56 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 40. East wind 6 to 11 mph becoming south southwest 12 to 17 mph after midnight. Winds could gust as high as 29 mph.

    Low: 40 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 66. Windy, with a south southwest wind 17 to 27 mph increasing to 30 to 40 mph. Winds could gust as high as 65 mph.

    High: 66 °F

    Mostly Sunny
    and Windy

  • Tuesday Night

    Tuesday Night: A chance of rain and snow before midnight, then a slight chance of snow. Partly cloudy, with a low around 26. Windy, with a west northwest wind 29 to 34 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 50 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 26 °F

    Chance
    Rain/Snow and
    Windy then
    Slight Chance
    Snow

  • Wednesday

    Wednesday: A 20 percent chance of snow. Partly sunny, with a high near 46. Northwest wind 10 to 13 mph, with gusts as high as 20 mph.

    High: 46 °F

    Slight Chance
    Snow

  • Wednesday Night

    Wednesday Night: A slight chance of rain and snow before 9pm, then a slight chance of snow. Partly cloudy, with a low around 25. Northeast wind 6 to 11 mph becoming light east northeast after midnight.

    Low: 25 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance Snow

  • Thursday

    Thursday: A slight chance of snow before noon, then a slight chance of rain and snow. Mostly sunny, with a high near 51.

    High: 51 °F

    Slight Chance
    Snow then
    Slight Chance
    Rain/Snow

Detailed Forecast

Today
Mostly sunny, with a high near 51. North northeast wind 6 to 14 mph, with gusts as high as 20 mph.
Tonight
Mostly cloudy, with a low around 30. Northeast wind 6 to 15 mph, with gusts as high as 21 mph.
Monday
Partly sunny, with a high near 56. East wind 3 to 8 mph.
Monday Night
Partly cloudy, with a low around 40. East wind 6 to 11 mph becoming south southwest 12 to 17 mph after midnight. Winds could gust as high as 29 mph.
Tuesday
Mostly sunny, with a high near 66. Windy, with a south southwest wind 17 to 27 mph increasing to 30 to 40 mph. Winds could gust as high as 65 mph.
Tuesday Night
A chance of rain and snow before midnight, then a slight chance of snow. Partly cloudy, with a low around 26. Windy, with a west northwest wind 29 to 34 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 50 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Wednesday
A 20 percent chance of snow. Partly sunny, with a high near 46. Northwest wind 10 to 13 mph, with gusts as high as 20 mph.
Wednesday Night
A slight chance of rain and snow before 9pm, then a slight chance of snow. Partly cloudy, with a low around 25. Northeast wind 6 to 11 mph becoming light east northeast after midnight.
Thursday
A slight chance of snow before noon, then a slight chance of rain and snow. Mostly sunny, with a high near 51.
Thursday Night
Partly cloudy, with a low around 28.
Friday
Sunny, with a high near 60.
Friday Night
Mostly clear, with a low around 33.
Saturday
Mostly sunny, with a high near 65.
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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:
7:52 am MDT Apr 5, 2026
Forecast Valid:
9am MDT Apr 5, 2026-6pm MDT Apr 11, 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