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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Current conditions at

Georgetown Lake (MTGTL)

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

NA

11°F

-12°C

Humidity 80%
Wind Speed NE 2 MPH
Barometer NA
Dewpoint 6°F (-14°C)
Visibility NA
Last update 10 Mar 06:00 AM MDT
Extended Forecast for

21 Miles SW 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 between 1pm and 4pm.  Partly sunny, with a high near 18. Light southwest wind becoming west 6 to 11 mph in the morning. Winds could gust as high as 31 mph.  Chance of precipitation is 60%. Total daytime snow accumulation of less than one inch possible.

    High: 18 °F

    Snow Likely

  • Tonight

    Tonight: A slight chance of snow before 7pm, then a slight chance of snow after 4am.  Partly cloudy, with a low around 7. Wind chill values as low as -3. West wind 5 to 10 mph becoming light and variable. Winds could gust as high as 30 mph.  Chance of precipitation is 20%.

    Low: 7 °F

    Slight Chance
    Snow

  • Wednesday

    Wednesday: Snow, mainly after noon.  High near 28. Wind chill values as low as -2. Southwest wind 8 to 13 mph, with gusts as high as 36 mph.  Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    High: 28 °F

    Chance Snow
    then Snow

  • Wednesday Night

    Wednesday Night: Snow.  Low around 26. Southwest wind 13 to 15 mph, with gusts as high as 40 mph.  Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Low: 26 °F

    Snow

  • Thursday

    Thursday: Snow. The snow could be heavy at times.  High near 32. West southwest wind 16 to 18 mph, with gusts as high as 49 mph.  Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

    High: 32 °F

    Heavy Snow

  • Thursday Night

    Thursday Night: Snow.  Low around 29. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

    Low: 29 °F

    Snow

  • Friday

    Friday: Snow.  High near 35. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    High: 35 °F

    Snow

  • Friday Night

    Friday Night: Snow. The snow could be heavy at times.  Cloudy, with a low around 26.

    Low: 26 °F

    Heavy Snow

  • Saturday

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

    High: 29 °F

    Snow and
    Breezy

Detailed Forecast

Today
Snow likely, mainly between 1pm and 4pm. Partly sunny, with a high near 18. Light southwest wind becoming west 6 to 11 mph in the morning. Winds could gust as high as 31 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than one inch possible.
Tonight
A slight chance of snow before 7pm, then a slight chance of snow after 4am. Partly cloudy, with a low around 7. Wind chill values as low as -3. West wind 5 to 10 mph becoming light and variable. Winds could gust as high as 30 mph. Chance of precipitation is 20%.
Wednesday
Snow, mainly after noon. High near 28. Wind chill values as low as -2. Southwest wind 8 to 13 mph, with gusts as high as 36 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Wednesday Night
Snow. Low around 26. Southwest wind 13 to 15 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Thursday
Snow. The snow could be heavy at times. High near 32. West southwest wind 16 to 18 mph, with gusts as high as 49 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.
Thursday Night
Snow. Low around 29. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.
Friday
Snow. High near 35. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Friday Night
Snow. The snow could be heavy at times. Cloudy, with a low around 26.
Saturday
Snow. Cloudy, with a high near 29. Breezy.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 12.
Sunday
A chance of snow. Partly sunny, with a high near 27.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 22.
Monday
Snow likely. Mostly cloudy, with a high near 40.
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ABOUT THIS FORECAST

 
Point Forecast:
21 Miles SW Georgetown MT
 45.99°N 113.57°W (Elev. 7684 ft)
2:01 am MDT Mar 10, 2026
6am MDT Mar 10, 2026-6pm MDT Mar 16, 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