Tracking Areas of Fire Weather, Winter Weather, and Severe Weather Thursday

Continuation of gusty winds and low relative humidity will additional periods of critical fire weather to the southern Plains Thursday and Friday. Another Pacific storm will continue gusty winds and heavy snow over the western mountains into Thursday. Severe thunderstorms are possible across parts of the middle Mississippi into lower Ohio Valleys Thursday afternoon into early evening. Read More >

Current conditions at

Georgetown Lake (MTGTL)

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

unknown precip

13°F

-11°C

Humidity 88%
Wind Speed NNW 0 MPH
Barometer NA
Dewpoint 10°F (-12°C)
Visibility NA
Last update 18 Feb 07:15 PM MST
Extended Forecast for

8 Miles SSE Georgetown MT

Winter Weather Advisory February 18, 07:43pm until February 18, 11:00pm
Click here for hazard details and duration
...
  •  
    Winter Weather Advisory February 18, 07:43pm until February 18, 11:00pm

    NOW until 11:00pm Wed

    Winter Weather Advisory

  • Tonight

    Low: 0 °F

    Chance Snow

  • Thursday

    Thursday: A 30 percent chance of snow, mainly between 1pm and 4pm.  Mostly sunny, with a high near 15. Wind chill values as low as -16. West southwest wind 9 to 11 mph, with gusts as high as 23 mph.  New snow accumulation of less than a half inch possible.

    High: 15 °F

    Mostly Sunny
    then Chance
    Snow

  • Thursday Night

    Thursday Night: A 20 percent chance of snow before 11pm.  Partly cloudy, with a low around 0. Wind chill values as low as -14. South wind 6 to 9 mph.

    Low: 0 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • Friday

    Friday: Snow likely, mainly after 11am.  Partly sunny, with a high near 16. Wind chill values as low as -13. West wind 9 to 15 mph, with gusts as high as 28 mph.  Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 16 °F

    Snow Likely

  • Friday Night

    Friday Night: A 20 percent chance of snow before 11pm.  Partly cloudy, with a low around 2. West southwest wind 10 to 14 mph, with gusts as high as 26 mph.

    Low: 2 °F

    Slight Chance
    Snow then
    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 24.

    High: 24 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 8.

    Low: 8 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 31.

    High: 31 °F

    Partly Sunny

Detailed Forecast

Tonight
A 40 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 0. Wind chill values as low as -12. Northwest wind 10 to 15 mph becoming west southwest after midnight. Winds could gust as high as 28 mph. Total nighttime snow accumulation of 1 to 2 inches possible.
Thursday
A 30 percent chance of snow, mainly between 1pm and 4pm. Mostly sunny, with a high near 15. Wind chill values as low as -16. West southwest wind 9 to 11 mph, with gusts as high as 23 mph. New snow accumulation of less than a half inch possible.
Thursday Night
A 20 percent chance of snow before 11pm. Partly cloudy, with a low around 0. Wind chill values as low as -14. South wind 6 to 9 mph.
Friday
Snow likely, mainly after 11am. Partly sunny, with a high near 16. Wind chill values as low as -13. West wind 9 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Friday Night
A 20 percent chance of snow before 11pm. Partly cloudy, with a low around 2. West southwest wind 10 to 14 mph, with gusts as high as 26 mph.
Saturday
Sunny, with a high near 24.
Saturday Night
Partly cloudy, with a low around 8.
Sunday
Partly sunny, with a high near 31.
Sunday Night
Partly cloudy, with a low around 18.
Monday
A chance of snow. Partly sunny, with a high near 35.
Monday Night
Snow likely. Mostly cloudy, with a low around 20.
Tuesday
Snow likely. Mostly cloudy, with a high near 28.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 16.
Wednesday
Snow likely. Partly sunny, with a high near 27.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SSE Georgetown MT
 46.1°N 113.16°W (Elev. 8301 ft)
1:02 pm MST Feb 18, 2026
7pm 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