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

Heavy Snow in the Northwest; Wintry Mix from the Great Lakes to Northeast

Two cold fronts will pass through the Northwest U.S. this week with the main impact being heavy mountain snow across the Cascades, and northern Rockies. A quick moving storm system will bring mixed precipitation including some freezing rain to the Upper Midwest and Great Lakes today then the Northeast U.S. tonight into Wednesday. Read More >

Hazardous Weather Conditions

Current conditions at

Georgetown Lake (MTGTL)

Lat: 46.191°NLon: 113.3°WElev: 6338.0ft.

NA

29°F

-2°C

Humidity 81%
Wind Speed SW 14 MPH
Barometer NA
Dewpoint 24°F (-4°C)
Visibility NA
Wind Chill18°F (-8°C)
Last update 06 Jan 02:45 PM MST
Extended Forecast for

18 Miles SSW Georgetown MT

Winter Weather Advisory January 6, 05:00pm until January 7, 11:00am
Click here for hazard details and duration
Winter Weather Advisory

  • This Afternoon

    This Afternoon: A 50 percent chance of snow. The snow could be heavy at times. Patchy blowing snow. Cloudy, with a high near 23. Breezy, with a west southwest wind around 22 mph, with gusts as high as 45 mph. Total daytime snow accumulation of 1 to 3 inches possible.

    High: 23 °F

    Heavy Snow
    and Patchy
    Blowing Snow

  • Tonight

    Tonight: Snow, mainly after 10pm. The snow could be heavy at times. Widespread blowing snow, mainly after midnight. Steady temperature around 21. Breezy, with a west southwest wind 21 to 23 mph, with gusts as high as 46 mph. Chance of precipitation is 80%. New snow accumulation of 5 to 9 inches possible.

    Low: 21 °F

    Heavy Snow
    and Blowing
    Snow

  • Wednesday

    Wednesday: Snow before 10am, then a chance of snow after 2pm. The snow could be heavy at times. Widespread blowing snow, mainly before 8am. Temperature falling to around 12 by 5pm. Wind chill values as low as -2. Breezy, with a west wind 18 to 23 mph decreasing to 11 to 16 mph in the afternoon. Winds could gust as high as 46 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 22 °F⇓

    Heavy Snow
    and Blowing
    Snow then
    Chance Snow

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow. Mostly cloudy, with a low around 5. Wind chill values as low as -6. West southwest wind 7 to 9 mph, with gusts as high as 21 mph. New snow accumulation of less than one inch possible.

    Low: 5 °F

    Chance Snow

  • Thursday

    Thursday: Snow likely, mainly after 11am. Mostly cloudy, with a high near 12. West wind 10 to 18 mph, with gusts as high as 36 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 12 °F

    Snow Likely

  • Thursday Night

    Thursday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 6. New snow accumulation of less than a half inch possible.

    Low: 6 °F

    Chance Snow

  • Friday

    Friday: A 40 percent chance of snow. Mostly cloudy, with a high near 17. New snow accumulation of less than a half inch possible.

    High: 17 °F

    Chance Snow

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 9.

    Low: 9 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 27.

    High: 27 °F

    Partly Sunny

Detailed Forecast

This Afternoon
A 50 percent chance of snow. The snow could be heavy at times. Patchy blowing snow. Cloudy, with a high near 23. Breezy, with a west southwest wind around 22 mph, with gusts as high as 45 mph. Total daytime snow accumulation of 1 to 3 inches possible.
Tonight
Snow, mainly after 10pm. The snow could be heavy at times. Widespread blowing snow, mainly after midnight. Steady temperature around 21. Breezy, with a west southwest wind 21 to 23 mph, with gusts as high as 46 mph. Chance of precipitation is 80%. New snow accumulation of 5 to 9 inches possible.
Wednesday
Snow before 10am, then a chance of snow after 2pm. The snow could be heavy at times. Widespread blowing snow, mainly before 8am. Temperature falling to around 12 by 5pm. Wind chill values as low as -2. Breezy, with a west wind 18 to 23 mph decreasing to 11 to 16 mph in the afternoon. Winds could gust as high as 46 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Wednesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 5. Wind chill values as low as -6. West southwest wind 7 to 9 mph, with gusts as high as 21 mph. New snow accumulation of less than one inch possible.
Thursday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 12. West wind 10 to 18 mph, with gusts as high as 36 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Thursday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 6. New snow accumulation of less than a half inch possible.
Friday
A 40 percent chance of snow. Mostly cloudy, with a high near 17. New snow accumulation of less than a half inch possible.
Friday Night
Mostly cloudy, with a low around 9.
Saturday
Partly sunny, with a high near 27.
Saturday Night
Mostly cloudy, with a low around 16.
Sunday
Partly sunny, with a high near 29.
Sunday Night
Mostly cloudy, with a low around 15.
Monday
Partly sunny, with a high near 28.
Monday Night
Mostly cloudy, with a low around 18.
Tuesday
Partly sunny, with a high near 30.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
18 Miles SSW Georgetown MT
 45.97°N 113.41°W (Elev. 8153 ft)
Last Update:
2:18 pm MST Jan 6, 2026
Forecast Valid:
3pm MST Jan 6, 2026-6pm MST Jan 13, 2026
 
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Additional Resources

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Chance of Precipitation