Severe Thunderstorms and Heavy Rainfall in the Ohio Valley and Great Lakes; Winter Weather in the Northern Tier

A slow moving front extending from the Great Lakes region into the Plains will bring snow, wintry mix, and ice accumulation north of the front from the Upper Midwest into New England, and severe weather and heavy rain south of the front. Scattered severe thunderstorms with damaging gusts, severe hail, and heavy rain are expected across parts of the Great Lakes/Midwest through tonight. Read More >

Current conditions at

Georgetown Lake (MTGTL)

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

unknown precip

34°F

1°C

Humidity 96%
Wind Speed ENE 1 MPH
Barometer NA
Dewpoint 33°F (1°C)
Visibility NA
Last update 31 Mar 09:30 PM MDT
Extended Forecast for

21 Miles SW Georgetown MT

Winter Storm Watch April 2, 06:00am until April 3, 06:00am
Click here for hazard details and duration
Winter Storm Watch
  • Tonight

    Tonight: A slight chance of snow before 10pm, then a chance of snow after midnight.  Mostly cloudy, with a low around 25. Calm wind.  Chance of precipitation is 30%. Total nighttime snow accumulation of 1 to 3 inches possible.

    Low: 25 °F

    Chance Snow

  • Wednesday

    Wednesday: Snow, mainly after 2pm.  High near 39. Calm wind becoming southwest 5 to 7 mph in the afternoon. Winds could gust as high as 21 mph.  Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 39 °F

    Chance Snow
    then Snow

  • Wednesday Night

    Wednesday Night: Snow.  Low around 24. South wind around 6 mph, with gusts as high as 20 mph.  Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    Low: 24 °F

    Snow

  • Thursday

    Thursday: Snow. The snow could be heavy at times.  High near 27. South southwest wind 6 to 13 mph becoming west northwest in the afternoon. Winds could gust as high as 32 mph.  Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

    High: 27 °F

    Heavy Snow

  • Thursday Night

    Thursday Night: Snow.  Low around 19. West northwest wind 6 to 13 mph, with gusts as high as 32 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 19 °F

    Snow

  • Friday

    Friday: A 50 percent chance of snow.  Mostly cloudy, with a high near 31. New snow accumulation of less than a half inch possible.

    High: 31 °F

    Chance Snow

  • Friday Night

    Friday Night: Partly cloudy, with a low around 19.

    Low: 19 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 41.

    High: 41 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 25.

    Low: 25 °F

    Mostly Clear

Detailed Forecast

Tonight
A slight chance of snow before 10pm, then a chance of snow after midnight. Mostly cloudy, with a low around 25. Calm wind. Chance of precipitation is 30%. Total nighttime snow accumulation of 1 to 3 inches possible.
Wednesday
Snow, mainly after 2pm. High near 39. Calm wind becoming southwest 5 to 7 mph in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Wednesday Night
Snow. Low around 24. South wind around 6 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Thursday
Snow. The snow could be heavy at times. High near 27. South southwest wind 6 to 13 mph becoming west northwest in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.
Thursday Night
Snow. Low around 19. West northwest wind 6 to 13 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Friday
A 50 percent chance of snow. Mostly cloudy, with a high near 31. New snow accumulation of less than a half inch possible.
Friday Night
Partly cloudy, with a low around 19.
Saturday
Sunny, with a high near 41.
Saturday Night
Mostly clear, with a low around 25.
Sunday
Mostly sunny, with a high near 46.
Sunday Night
Mostly cloudy, with a low around 27.
Monday
Partly sunny, with a high near 48.
Monday Night
Mostly cloudy, with a low around 30.
Tuesday
A slight chance of snow. Partly sunny, with a high near 49.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
21 Miles SW Georgetown MT
 45.96°N 113.53°W (Elev. 7598 ft)
2:01 pm MDT Mar 31, 2026
9pm MDT Mar 31, 2026-6pm MDT Apr 7, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database