Critical Fire Weather in the High Plains and Midwest; Heavy Snow in the Western Mountains and Northern Plains

Gusty winds and low relative humidity will bring critical fire weather to the central/southern High Plains and portions of the Midwest. Two Pacific storms will continue to bring heavy mountain snow and gusty winds to the western U.S. through Thursday. A swath of wintry weather, including heavy snow and a wintry mix, is expected from the Northern Plains to New England. Read More >

Current conditions at

Georgetown Lake (MTGTL)

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

unknown precip

17°F

-8°C

Humidity 88%
Wind Speed NW 2 MPH
Barometer NA
Dewpoint 14°F (-10°C)
Visibility NA
Last update 18 Feb 05:45 PM MST
Extended Forecast for

6 Miles NW Georgetown MT

Winter Weather Advisory February 18, 06:11pm until February 18, 11:00pm
Click here for hazard details and duration
...
  •  
    Winter Weather Advisory February 18, 06:11pm until February 18, 11:00pm

    NOW until 11:00pm Wed

    Winter Weather Advisory

  • Tonight

    Low: 6 °F

    Chance Snow

  • Thursday

    Thursday: A 20 percent chance of snow after 1pm.  Mostly sunny, with a high near 29. Wind chill values as low as -3. South wind around 5 mph becoming calm  in the morning.

    High: 29 °F

    Sunny then
    Slight Chance
    Snow

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 6. Calm wind.

    Low: 6 °F

    Partly Cloudy

  • Friday

    Friday: A 40 percent chance of snow after 11am.  Partly sunny, with a high near 29. Calm wind becoming west 5 to 7 mph in the afternoon.  Little or no snow accumulation expected.

    High: 29 °F

    Chance Snow

  • Friday Night

    Friday Night: Partly cloudy, with a low around 7. West wind around 6 mph becoming calm  in the evening.

    Low: 7 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 37.

    High: 37 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 13.

    Low: 13 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 43.

    High: 43 °F

    Partly Sunny

Detailed Forecast

Tonight
A 30 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 6. Wind chill values as low as -1. North northwest wind 5 to 7 mph becoming light and variable after midnight. Total nighttime snow accumulation of less than a half inch possible.
Thursday
A 20 percent chance of snow after 1pm. Mostly sunny, with a high near 29. Wind chill values as low as -3. South wind around 5 mph becoming calm in the morning.
Thursday Night
Partly cloudy, with a low around 6. Calm wind.
Friday
A 40 percent chance of snow after 11am. Partly sunny, with a high near 29. Calm wind becoming west 5 to 7 mph in the afternoon. Little or no snow accumulation expected.
Friday Night
Partly cloudy, with a low around 7. West wind around 6 mph becoming calm in the evening.
Saturday
Sunny, with a high near 37.
Saturday Night
Partly cloudy, with a low around 13.
Sunday
Partly sunny, with a high near 43.
Sunday Night
Partly cloudy, with a low around 23.
Monday
A chance of snow between 11am and 2pm, then a chance of rain after 2pm. Partly sunny, with a high near 48.
Monday Night
Rain and snow likely. Mostly cloudy, with a low around 26.
Tuesday
A chance of snow. Partly sunny, with a high near 41.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 22.
Wednesday
A chance of snow. Partly sunny, with a high near 40.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NW Georgetown MT
 46.25°N 113.34°W (Elev. 5400 ft)
1:02 pm MST Feb 18, 2026
6pm MST Feb 18, 2026-6pm MST Feb 25, 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