Winter Weather in the Eastern U.S.; Heavy Rains Begin Across the Southern Plains into the Ohio Valley

A wintry mix may impact travel across portions of the Mid-Atlantic through the morning and the Northeast U.S. through Tuesday. Heavy rain and thunderstorms may cause a flooding threat across the Southern Plains into the Ohio Valley beginning Tuesday. Fire weather concerns will continue across portions of the central and southern High Plains through Wednesday. Read More >

Current conditions at

Great Falls, Great Falls International Airport (KGTF)

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

Clear

34°F

1°C

Humidity 43%
Wind Speed SSW 12 MPH
Barometer 29.94 in (1013.89 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 02 Mar 11:55 PM MST
Extended Forecast for

Great Falls MT

  • Overnight

    Overnight: Mostly clear, with a low around 28. Southwest wind around 7 mph.

    Low: 28 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 66. Southwest wind 9 to 14 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 31 mph.

    High: 66 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 37. Southwest wind 7 to 13 mph, with gusts as high as 23 mph.

    Low: 37 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Cloudy, with a high near 59. South southwest wind 7 to 11 mph, with gusts as high as 20 mph.

    High: 59 °F

    Cloudy

  • Wednesday Night

    Wednesday Night: A 50 percent chance of rain.  Cloudy, with a low around 34. West wind 6 to 9 mph.

    Low: 34 °F

    Chance Rain

  • Thursday

    Thursday: A chance of rain before 8am, then a chance of rain and snow between 8am and 2pm, then a chance of rain after 2pm.  Mostly cloudy, with a high near 50. West wind 8 to 14 mph, with gusts as high as 24 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 50 °F

    Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: A chance of rain before 11pm, then a slight chance of rain and snow.  Mostly cloudy, with a low around 29. West wind 6 to 11 mph, with gusts as high as 21 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 29 °F

    Chance
    Rain/Snow

  • Friday

    Friday: Mostly sunny, with a high near 50. West southwest wind 7 to 16 mph, with gusts as high as 25 mph.

    High: 50 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 33.

    Low: 33 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 28. Southwest wind around 7 mph.
Tuesday
Mostly sunny, with a high near 66. Southwest wind 9 to 14 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 31 mph.
Tuesday Night
Increasing clouds, with a low around 37. Southwest wind 7 to 13 mph, with gusts as high as 23 mph.
Wednesday
Cloudy, with a high near 59. South southwest wind 7 to 11 mph, with gusts as high as 20 mph.
Wednesday Night
A 50 percent chance of rain. Cloudy, with a low around 34. West wind 6 to 9 mph.
Thursday
A chance of rain before 8am, then a chance of rain and snow between 8am and 2pm, then a chance of rain after 2pm. Mostly cloudy, with a high near 50. West wind 8 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Thursday Night
A chance of rain before 11pm, then a slight chance of rain and snow. Mostly cloudy, with a low around 29. West wind 6 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Friday
Mostly sunny, with a high near 50. West southwest wind 7 to 16 mph, with gusts as high as 25 mph.
Friday Night
Mostly clear, with a low around 33.
Saturday
Partly sunny, with a high near 57. Windy.
Saturday Night
Mostly cloudy, with a low around 43. Breezy.
Sunday
A slight chance of rain. Mostly cloudy, with a high near 58. Breezy.
Sunday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 39.
Monday
A chance of rain and snow. Partly sunny, with a high near 56. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
Great Falls MT
 47.49°N 111.31°W (Elev. 3399 ft)
11:31 pm MST Mar 2, 2026
1am MST Mar 3, 2026-6pm MDT Mar 9, 2026
 
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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