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

38°F

3°C

Humidity 72%
Wind Speed N 3 MPH
Barometer 30.21 in (1023.03 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 06 Apr 11:53 AM MDT
Extended Forecast for

Great Falls International Airport MT

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

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 57. Calm wind becoming east 5 to 7 mph.

    High: 57 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 40. East wind 6 to 16 mph becoming south southwest after midnight. Winds could gust as high as 23 mph.

    Low: 40 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 62. Windy, with a south southwest wind 20 to 30 mph increasing to 30 to 40 mph in the afternoon. Winds could gust as high as 60 mph.

    High: 62 °F

    Mostly Sunny
    and Windy

  • Tuesday Night

    Tuesday Night: A chance of rain and snow before 9pm, then a chance of snow between 9pm and midnight. Partly cloudy, with a low around 26. Windy, with a west wind 25 to 30 mph decreasing to 13 to 18 mph after midnight. Winds could gust as high as 45 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 26 °F

    Chance
    Rain/Snow and
    Windy then
    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 49. West northwest wind 10 to 14 mph, with gusts as high as 20 mph.

    High: 49 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 25. North wind 6 to 13 mph becoming east after midnight. Winds could gust as high as 18 mph.

    Low: 25 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 53. North northeast wind 5 to 9 mph.

    High: 53 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 28. East northeast wind 5 to 10 mph becoming south after midnight.

    Low: 28 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 65.

    High: 65 °F

    Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 57. Calm wind becoming east 5 to 7 mph.
Tonight
Partly cloudy, with a low around 40. East wind 6 to 16 mph becoming south southwest after midnight. Winds could gust as high as 23 mph.
Tuesday
Mostly sunny, with a high near 62. Windy, with a south southwest wind 20 to 30 mph increasing to 30 to 40 mph in the afternoon. Winds could gust as high as 60 mph.
Tuesday Night
A chance of rain and snow before 9pm, then a chance of snow between 9pm and midnight. Partly cloudy, with a low around 26. Windy, with a west wind 25 to 30 mph decreasing to 13 to 18 mph after midnight. Winds could gust as high as 45 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Wednesday
Mostly sunny, with a high near 49. West northwest wind 10 to 14 mph, with gusts as high as 20 mph.
Wednesday Night
Partly cloudy, with a low around 25. North wind 6 to 13 mph becoming east after midnight. Winds could gust as high as 18 mph.
Thursday
Mostly sunny, with a high near 53. North northeast wind 5 to 9 mph.
Thursday Night
Mostly clear, with a low around 28. East northeast wind 5 to 10 mph becoming south after midnight.
Friday
Sunny, with a high near 65.
Friday Night
Partly cloudy, with a low around 36.
Saturday
A slight chance of rain. Mostly sunny, with a high near 68.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 38.
Sunday
A chance of rain. Partly sunny, with a high near 59.
Basemap Options
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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:
9:52 am MDT Apr 6, 2026
Forecast Valid:
12pm MDT Apr 6, 2026-6pm MDT Apr 12, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation