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

Major Winter Storm to Impact the Mid-Atlantic and Northeast; Inclement Weather in the Pacific Northwest

A major winter storm is expected to bring heavy snow, strong winds, and coastal flooding across the Mid-Atlantic and Northeast that may cause impossible travel conditions and power outages. Blizzard conditions are possible along coastal areas from the DelMarVa Peninsula through southeastern New England. Wet weather and strong winds return to the Pacific Northwest and north-central California. Read More >

Hazardous Weather Conditions

Current conditions at

Great Falls, Great Falls International Airport (KGTF)

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

Partly Cloudy

10°F

-12°C

Humidity 78%
Wind Speed E 4 MPH
Barometer 30.28 in (1025.4 mb)
Dewpoint 5°F (-15°C)
Visibility 10.00 mi
Wind Chill3°F (-16°C)
Last update 22 Feb 11:05 AM MST
Extended Forecast for

Great Falls International Airport MT

High Wind Watch February 23, 11:00am until February 23, 11:00pm
Click here for hazard details and duration
High Wind Watch

  • Today

    Today: Sunny, with a high near 33. East wind 5 to 8 mph.

    High: 33 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 14. East southeast wind 8 to 15 mph becoming south southwest in the evening. Winds could gust as high as 23 mph.

    Low: 14 °F

    Mostly Clear

  • Monday

    Monday: A slight chance of rain between 3pm and 4pm. Mostly sunny, with a high near 52. Windy, with a west southwest wind 14 to 24 mph increasing to 24 to 34 mph in the afternoon. Winds could gust as high as 55 mph. Chance of precipitation is 20%.

    High: 52 °F

    Mostly Sunny
    and Breezy
    then Slight
    Chance Rain
    and Windy

  • Monday Night

    Monday Night: A chance of rain before 11pm, then a slight chance of rain and snow. Mostly cloudy, with a low around 31. Breezy, with a west southwest wind 16 to 26 mph, with gusts as high as 44 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 31 °F

    Chance
    Rain/Snow and
    Breezy

  • Tuesday

    Tuesday: A slight chance of snow after 11am, mixing with rain after 2pm. Partly sunny, with a high near 49. West wind 13 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.

    High: 49 °F

    Slight Chance
    Snow then
    Slight Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: A chance of rain and snow. Mostly cloudy, with a low around 28. Southwest wind 14 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 28 °F

    Chance
    Rain/Snow

  • Wednesday

    Wednesday: A 20 percent chance of snow before 11am. Mostly sunny, with a high near 48. Windy, with a west wind 22 to 27 mph increasing to 29 to 34 mph in the afternoon. Winds could gust as high as 55 mph.

    High: 48 °F

    Windy. Slight
    Chance Snow
    then Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 31. Breezy, with a southwest wind around 26 mph, with gusts as high as 41 mph.

    Low: 31 °F

    Partly Cloudy
    and Breezy

  • Thursday

    Thursday: Partly sunny, with a high near 50. Windy.

    High: 50 °F

    Partly Sunny
    and Windy

Detailed Forecast

Today
Sunny, with a high near 33. East wind 5 to 8 mph.
Tonight
Mostly clear, with a low around 14. East southeast wind 8 to 15 mph becoming south southwest in the evening. Winds could gust as high as 23 mph.
Monday
A slight chance of rain between 3pm and 4pm. Mostly sunny, with a high near 52. Windy, with a west southwest wind 14 to 24 mph increasing to 24 to 34 mph in the afternoon. Winds could gust as high as 55 mph. Chance of precipitation is 20%.
Monday Night
A chance of rain before 11pm, then a slight chance of rain and snow. Mostly cloudy, with a low around 31. Breezy, with a west southwest wind 16 to 26 mph, with gusts as high as 44 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tuesday
A slight chance of snow after 11am, mixing with rain after 2pm. Partly sunny, with a high near 49. West wind 13 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 28. Southwest wind 14 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Wednesday
A 20 percent chance of snow before 11am. Mostly sunny, with a high near 48. Windy, with a west wind 22 to 27 mph increasing to 29 to 34 mph in the afternoon. Winds could gust as high as 55 mph.
Wednesday Night
Partly cloudy, with a low around 31. Breezy, with a southwest wind around 26 mph, with gusts as high as 41 mph.
Thursday
Partly sunny, with a high near 50. Windy.
Thursday Night
A slight chance of snow after 11pm. Partly cloudy, with a low around 29. Windy.
Friday
A chance of snow. Partly sunny, with a high near 43. Breezy.
Friday Night
A chance of snow. Mostly cloudy, with a low around 13. Blustery.
Saturday
A slight chance of snow. Partly sunny, with a high near 31.
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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:
10:51 am MST Feb 22, 2026
Forecast Valid:
11am MST Feb 22, 2026-6pm MST Feb 28, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation