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

Strong Storm System To Impact The West

A large, strong and moist Pacific storm system will impact a good portion of the West on Friday through the upcoming weekend. Heavy rain, strong winds, heavy mountain snow and rough surf can be expected. The heavy rain may result in some flash flooding on Friday and Saturday across northern portions of California and southwestern Oregon, especially near recent burn scar areas. Read More >

Current conditions at

Great Falls, Great Falls International Airport (KGTF)

Lat: 47.47333°NLon: 111.38222°WElev: 3675ft.

Clear

37°F

3°C

Humidity 60%
Wind Speed SW 13 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 24°F (-5°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 05 Dec 11:35 PM MST
Extended Forecast for

Great Falls MT

  • Tonight

    Tonight: Partly cloudy, with a temperature rising to around 35 by 2am. South southwest wind 11 to 14 mph, with gusts as high as 21 mph.

    Partly Cloudy

    Low: 32 °F⇑

  • Friday

    Friday: Partly sunny, with a high near 46. South southwest wind 13 to 16 mph, with gusts as high as 24 mph.

    Partly Sunny

    High: 46 °F

  • Friday
    Night

    Friday Night: Mostly cloudy, with a low around 35. South southwest wind 13 to 16 mph, with gusts as high as 24 mph.

    Mostly Cloudy

    Low: 35 °F

  • Saturday

    Saturday: Mostly cloudy, with a high near 44. South southwest wind 15 to 18 mph, with gusts as high as 26 mph.

    Mostly Cloudy

    High: 44 °F

  • Saturday
    Night

    Saturday Night: A chance of rain before 8pm, then a chance of rain and snow between 8pm and 11pm, then snow likely after 11pm. Cloudy, with a low around 20. Southwest wind 8 to 11 mph becoming north in the evening. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    Rain/Snow
    Likely then
    Snow Likely

    Low: 20 °F

  • Sunday

    Sunday: Snow likely, mainly before 11am. Cloudy, with a high near 26. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    Snow Likely
    then Chance
    Snow

    High: 26 °F

  • Sunday
    Night

    Sunday Night: A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 11.

    Slight Chance
    Snow then
    Mostly Cloudy

    Low: 11 °F

  • Monday

    Monday: Partly sunny, with a high near 30.

    Partly Sunny

    High: 30 °F

  • Monday
    Night

    Monday Night: Mostly cloudy, with a low around 15.

    Mostly Cloudy

    Low: 15 °F

Detailed Forecast

Tonight
Partly cloudy, with a temperature rising to around 35 by 2am. South southwest wind 11 to 14 mph, with gusts as high as 21 mph.
Friday
Partly sunny, with a high near 46. South southwest wind 13 to 16 mph, with gusts as high as 24 mph.
Friday Night
Mostly cloudy, with a low around 35. South southwest wind 13 to 16 mph, with gusts as high as 24 mph.
Saturday
Mostly cloudy, with a high near 44. South southwest wind 15 to 18 mph, with gusts as high as 26 mph.
Saturday Night
A chance of rain before 8pm, then a chance of rain and snow between 8pm and 11pm, then snow likely after 11pm. Cloudy, with a low around 20. Southwest wind 8 to 11 mph becoming north in the evening. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Sunday
Snow likely, mainly before 11am. Cloudy, with a high near 26. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Sunday Night
A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 11.
Monday
Partly sunny, with a high near 30.
Monday Night
Mostly cloudy, with a low around 15.
Tuesday
Partly sunny, with a high near 31.
Tuesday Night
Mostly cloudy, with a low around 18.
Wednesday
Mostly cloudy, with a high near 30.
Wednesday Night
Mostly cloudy, with a low around 19.
Thursday
Partly sunny, with a high near 34.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Great Falls MT
 47.51°N 111.31°W (Elev. 3399 ft)
Last Update:
10:11 pm MST Dec 5, 2019
Forecast Valid:
11pm MST Dec 5, 2019-6pm MST Dec 12, 2019
 
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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