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

Prolonged dangerous winter storm conditions in the high country of western Montana and north-central Idaho later this week with localized damaging winds

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Hazardous Weather Conditions

Current conditions at

Georgetown Lake (MTGTL)

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

NA

8°F

-13°C

Humidity 81%
Wind Speed NNE 3 MPH
Barometer NA
Dewpoint 3°F (-16°C)
Visibility NA
Last update 10 Mar 07:45 AM MDT
Extended Forecast for

17 Miles WSW Georgetown MT

Winter Storm Watch March 11, 06:00pm until March 14, 12:00pm
Click here for hazard details and duration
Winter Storm Watch

  • Today

    Today: Snow likely, mainly before 3pm. Partly sunny, with a high near 20. West wind 7 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than one inch possible.

    High: 20 °F

    Snow Likely

  • Tonight

    Tonight: A 20 percent chance of snow between 4am and 5am. Partly cloudy, with a low around 10. Wind chill values as low as -4. South southwest wind 7 to 16 mph, with gusts as high as 28 mph.

    Low: 10 °F

    Slight Chance
    Snow

  • Wednesday

    Wednesday: Snow, mainly after noon. High near 29. Wind chill values as low as -2. Southwest wind 14 to 18 mph, with gusts as high as 34 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 29 °F

    Chance Snow
    then Snow

  • Wednesday Night

    Wednesday Night: Snow. Low around 28. Breezy, with a southwest wind 21 to 23 mph, with gusts as high as 37 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 28 °F

    Snow and
    Breezy

  • Thursday

    Thursday: Snow. High near 33. Breezy, with a west southwest wind 24 to 26 mph, with gusts as high as 48 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 6 inches possible.

    High: 33 °F

    Snow and
    Breezy

  • Thursday Night

    Thursday Night: Snow. Low around 31. Breezy. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Low: 31 °F

    Snow and
    Breezy

  • Friday

    Friday: Snow. High near 35. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 35 °F

    Snow

  • Friday Night

    Friday Night: Rain and snow, becoming all snow after midnight. Cloudy, with a low around 26.

    Low: 26 °F

    Rain/Snow
    then Snow

  • Saturday

    Saturday: Snow. Cloudy, with a high near 29.

    High: 29 °F

    Snow

Detailed Forecast

Today
Snow likely, mainly before 3pm. Partly sunny, with a high near 20. West wind 7 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than one inch possible.
Tonight
A 20 percent chance of snow between 4am and 5am. Partly cloudy, with a low around 10. Wind chill values as low as -4. South southwest wind 7 to 16 mph, with gusts as high as 28 mph.
Wednesday
Snow, mainly after noon. High near 29. Wind chill values as low as -2. Southwest wind 14 to 18 mph, with gusts as high as 34 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Wednesday Night
Snow. Low around 28. Breezy, with a southwest wind 21 to 23 mph, with gusts as high as 37 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Thursday
Snow. High near 33. Breezy, with a west southwest wind 24 to 26 mph, with gusts as high as 48 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 6 inches possible.
Thursday Night
Snow. Low around 31. Breezy. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Friday
Snow. High near 35. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Friday Night
Rain and snow, becoming all snow after midnight. Cloudy, with a low around 26.
Saturday
Snow. Cloudy, with a high near 29.
Saturday Night
A chance of snow, mainly before midnight. Mostly cloudy, with a low around 14.
Sunday
A chance of snow. Partly sunny, with a high near 28.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 23.
Monday
Rain and snow likely. Mostly cloudy, with a high near 40.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
17 Miles WSW Georgetown MT
 46.08°N 113.56°W (Elev. 7110 ft)
Last Update:
2:01 am MDT Mar 10, 2026
Forecast Valid:
8am MDT Mar 10, 2026-6pm MDT Mar 16, 2026
 
Forecast Discussion
 
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Additional Resources

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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