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

Cold Front Moving Through the Northeast U.S. Monday; Atmospheric River to Impact the Pacific Northwest Midweek

A cold front will cross the Great Lakes and Northeast U.S. through Monday with gusty winds and areas of rain showers. A strong atmospheric river is expected to move into the Pacific Northwest by midweek bringing a threat for moderate to heavy rainfall, gusty winds, and mountain snows for parts of Washington, Oregon, northern California, and the Sierra Nevada. Read More >

Current conditions at

Great Falls, Great Falls International Airport (KGTF)

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

Clear

36°F

2°C

Humidity 47%
Wind Speed WSW 12 MPH
Barometer 30.2 in (1022.69 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill28°F (-2°C)
Last update 03 Nov 12:20 AM MST
Extended Forecast for

Great Falls MT

  • Overnight

    Overnight: Increasing clouds, with a low around 32. South wind 5 to 9 mph.

    Low: 32 °F

    Increasing
    Clouds

  • Monday

    Monday: Cloudy, with a high near 51. Calm wind becoming northeast around 6 mph in the afternoon.

    High: 51 °F

    Cloudy

  • Monday Night

    Monday Night: A 30 percent chance of rain after 11pm. Cloudy, with a low around 36. East northeast wind around 5 mph becoming calm in the evening.

    Low: 36 °F

    Chance Rain

  • Tuesday

    Tuesday: A 30 percent chance of rain before 11am. Mostly cloudy, with a high near 53. Light southwest wind becoming west 5 to 9 mph in the morning.

    High: 53 °F

    Chance Rain
    then Partly
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 31. West wind 5 to 7 mph becoming light and variable after midnight.

    Low: 31 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 57. Calm wind becoming southeast 5 to 7 mph in the afternoon.

    High: 57 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 42. East wind 7 to 17 mph becoming southwest in the evening. Winds could gust as high as 28 mph.

    Low: 42 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 56. Breezy, with a west southwest wind 18 to 24 mph, with gusts as high as 38 mph.

    High: 56 °F

    Mostly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

Detailed Forecast

Overnight
Increasing clouds, with a low around 32. South wind 5 to 9 mph.
Monday
Cloudy, with a high near 51. Calm wind becoming northeast around 6 mph in the afternoon.
Monday Night
A 30 percent chance of rain after 11pm. Cloudy, with a low around 36. East northeast wind around 5 mph becoming calm in the evening.
Tuesday
A 30 percent chance of rain before 11am. Mostly cloudy, with a high near 53. Light southwest wind becoming west 5 to 9 mph in the morning.
Tuesday Night
Mostly cloudy, with a low around 31. West wind 5 to 7 mph becoming light and variable after midnight.
Wednesday
Mostly cloudy, with a high near 57. Calm wind becoming southeast 5 to 7 mph in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 42. East wind 7 to 17 mph becoming southwest in the evening. Winds could gust as high as 28 mph.
Thursday
Mostly sunny, with a high near 56. Breezy, with a west southwest wind 18 to 24 mph, with gusts as high as 38 mph.
Thursday Night
Partly cloudy, with a low around 39.
Friday
A slight chance of rain before 11am. Partly sunny, with a high near 58. Breezy.
Friday Night
Partly cloudy, with a low around 34.
Saturday
Mostly sunny, with a high near 53.
Saturday Night
Mostly cloudy, with a low around 30.
Sunday
Partly sunny, with a high near 57.
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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:
9:23 pm MST Nov 2, 2025
Forecast Valid:
12am MST Nov 3, 2025-6pm MST Nov 9, 2025
 
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