Storm Impacting the Southwest U.S.; Above Normal Temperatures Further East

A storm system will shift across the southwest U.S. through Thursday with widespread showers and isolated thunderstorms. Isolated flooding is possible. High-elevation snow is also expected in parts of Nevada and the southern Sierra Nevada range. East of this storm, above average temperatures will challenge or break daily record high temperatures this week in the southern Plains and southeast U.S. Read More >

Current conditions at

Georgetown Lake (MTGTL)

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

NA

31°F

-1°C

Humidity 98%
Wind Speed E 1 MPH
Barometer NA
Dewpoint 30°F (-1°C)
Visibility NA
Last update 18 Nov 08:00 AM MST
Extended Forecast for

21 Miles SW Georgetown MT

  • Today

    Today: A slight chance of snow between 4pm and 5pm.  Mostly cloudy, with a high near 36. West southwest wind around 6 mph.  Chance of precipitation is 20%.

    High: 36 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Tonight

    Tonight: A slight chance of snow before 9pm, then a slight chance of snow after 1am.  Mostly cloudy, with a low around 28. Calm wind.  Chance of precipitation is 20%.

    Low: 28 °F

    Slight Chance
    Snow

  • Wednesday

    Wednesday: A 40 percent chance of snow.  Mostly cloudy, with a high near 35. Calm wind becoming west southwest around 5 mph in the afternoon.  New snow accumulation of less than a half inch possible.

    High: 35 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 24. Calm wind becoming south southeast around 6 mph after midnight.

    Low: 24 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 38. South southeast wind around 6 mph becoming light and variable.

    High: 38 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 24.

    Low: 24 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 36.

    High: 36 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 25.

    Low: 25 °F

    Partly Cloudy

  • Saturday

    Saturday: A slight chance of snow.  Partly sunny, with a high near 37.

    High: 37 °F

    Slight Chance
    Snow

Detailed Forecast

Today
A slight chance of snow between 4pm and 5pm. Mostly cloudy, with a high near 36. West southwest wind around 6 mph. Chance of precipitation is 20%.
Tonight
A slight chance of snow before 9pm, then a slight chance of snow after 1am. Mostly cloudy, with a low around 28. Calm wind. Chance of precipitation is 20%.
Wednesday
A 40 percent chance of snow. Mostly cloudy, with a high near 35. Calm wind becoming west southwest around 5 mph in the afternoon. New snow accumulation of less than a half inch possible.
Wednesday Night
Mostly clear, with a low around 24. Calm wind becoming south southeast around 6 mph after midnight.
Thursday
Sunny, with a high near 38. South southeast wind around 6 mph becoming light and variable.
Thursday Night
Mostly clear, with a low around 24.
Friday
Mostly sunny, with a high near 36.
Friday Night
Partly cloudy, with a low around 25.
Saturday
A slight chance of snow. Partly sunny, with a high near 37.
Saturday Night
A chance of snow, mainly after 11pm. Mostly cloudy, with a low around 27.
Sunday
A chance of snow. Partly sunny, with a high near 35.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 25.
Monday
A chance of snow. Mostly cloudy, with a high near 33.
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ABOUT THIS FORECAST

 
Point Forecast:
21 Miles SW Georgetown MT
 45.96°N 113.53°W (Elev. 7598 ft)
1:01 am MST Nov 18, 2025
8am MST Nov 18, 2025-6pm MST Nov 24, 2025
 
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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