Showers and Thunderstorms in the Southwest and Ohio Valley; Mountain Snow in the Northeast

Showers and thunderstorms, along with high-elevation snow, will begin to develop over parts of the Southwest late tonight and is expected to continue through Wednesday morning. Mountain snow over parts the Northeast will continue through Tuesday. A few strong to severe storms and heavy rainfall are possible across portions of the Lower Ohio Valley Tuesday. Read More >

Current conditions at

Georgetown Lake (MTGTL)

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

NA

31°F

-1°C

Humidity 97%
Wind Speed SE 0 MPH
Barometer NA
Dewpoint 30°F (-1°C)
Visibility NA
Last update 18 Nov 03:00 AM MST
Extended Forecast for

21 Miles SW Georgetown MT

  • Overnight

    Overnight: Mostly cloudy, with a low around 27. Southwest wind around 5 mph.

    Low: 27 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of snow after 4pm.  Mostly cloudy, with a high near 33. Southwest wind 6 to 8 mph.

    High: 33 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow after 1am.  Mostly cloudy, with a low around 26. Light west southwest wind.

    Low: 26 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Wednesday

    Wednesday: A 40 percent chance of snow.  Mostly cloudy, with a high near 32. West southwest wind 3 to 6 mph.  New snow accumulation of less than a half inch possible.

    High: 32 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 23. South southeast wind 3 to 6 mph.

    Low: 23 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 35.

    High: 35 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 23.

    Low: 23 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 33.

    High: 33 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 23.

    Low: 23 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 27. Southwest wind around 5 mph.
Tuesday
A 20 percent chance of snow after 4pm. Mostly cloudy, with a high near 33. Southwest wind 6 to 8 mph.
Tuesday Night
A 20 percent chance of snow after 1am. Mostly cloudy, with a low around 26. Light west southwest wind.
Wednesday
A 40 percent chance of snow. Mostly cloudy, with a high near 32. West southwest wind 3 to 6 mph. New snow accumulation of less than a half inch possible.
Wednesday Night
Mostly clear, with a low around 23. South southeast wind 3 to 6 mph.
Thursday
Sunny, with a high near 35.
Thursday Night
Mostly clear, with a low around 23.
Friday
Mostly sunny, with a high near 33.
Friday Night
Partly cloudy, with a low around 23.
Saturday
A slight chance of snow. Partly sunny, with a high near 33.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 25.
Sunday
A chance of snow. Partly sunny, with a high near 32.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 23.
Monday
A chance of snow. Mostly cloudy, with a high near 29.
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ABOUT THIS FORECAST

 
Point Forecast:
21 Miles SW Georgetown MT
 45.96°N 113.5°W (Elev. 8360 ft)
1:01 am MST Nov 18, 2025
3am 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