Tracking Late Season Winter Storms; Unusual Early-Season Heat Wave in the Southwest

Heavy snow and high winds continue in the Great Lakes and Northeast. A moderate atmospheric river will continue to bring heavy precipitation to the Pacific Northwest and northern Rockies. A major winter storm will develop across the northern High Plains tonight into Saturday and rapidly strengthen as it moves into the Great Lakes on Sunday. Above-average temperatures expected in the Southwest. Read More >

Current conditions at

Georgetown Lake (MTGTL)

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

unknown precip

33°F

1°C

Humidity 96%
Wind Speed SW 5 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Wind Chill28°F (-2°C)
Last update 13 Mar 01:15 PM MDT
Extended Forecast for

21 Miles SW Georgetown MT

Winter Storm Warning March 13, 01:31pm until March 14, 12:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning March 13, 01:31pm until March 14, 12:00pm

    NOW until 12:00pm Sat

    Winter Storm Warning

  • This Afternoon

    High: 33 °F

    Heavy Snow

  • Tonight

    Tonight: Snow. The snow could be heavy at times.  Low around 26. West southwest wind 10 to 14 mph, with gusts as high as 37 mph.  Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.

    Low: 26 °F

    Heavy Snow

  • Saturday

    Saturday: Snow, mainly before 1pm. The snow could be heavy at times.  Temperature falling to around 18 by 5pm. West wind 10 to 20 mph, with gusts as high as 47 mph.  Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

    High: 31 °F

    Heavy Snow

  • Saturday Night

    Saturday Night: Snow, mainly before midnight.  Low around 6. Wind chill values as low as -4. West wind 6 to 16 mph, with gusts as high as 40 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 6 °F

    Snow then
    Chance Snow

  • Sunday

    Sunday: A 20 percent chance of snow.  Partly sunny, with a high near 23. West wind 3 to 6 mph. Winds could gust as high as 21 mph.

    High: 23 °F

    Slight Chance
    Snow

  • Sunday Night

    Sunday Night: Snow likely, mainly after midnight.  Mostly cloudy, with a low around 19. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 19 °F

    Chance Snow
    then Snow
    Likely

  • Monday

    Monday: Snow likely before 3pm, then rain and snow likely.  Mostly cloudy, with a high near 36. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 36 °F

    Snow Likely
    then
    Rain/Snow
    Likely

  • Monday Night

    Monday Night: A chance of rain and snow before 9pm, then a chance of rain between 9pm and 3am, then a chance of snow after 3am.  Mostly cloudy, with a low around 32.

    Low: 32 °F

    Chance
    Rain/Snow

Detailed Forecast

This Afternoon
Snow. The snow could be heavy at times. High near 33. West southwest wind around 15 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 10 to 16 inches possible.
Tonight
Snow. The snow could be heavy at times. Low around 26. West southwest wind 10 to 14 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.
Saturday
Snow, mainly before 1pm. The snow could be heavy at times. Temperature falling to around 18 by 5pm. West wind 10 to 20 mph, with gusts as high as 47 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.
Saturday Night
Snow, mainly before midnight. Low around 6. Wind chill values as low as -4. West wind 6 to 16 mph, with gusts as high as 40 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Sunday
A 20 percent chance of snow. Partly sunny, with a high near 23. West wind 3 to 6 mph. Winds could gust as high as 21 mph.
Sunday Night
Snow likely, mainly after midnight. Mostly cloudy, with a low around 19. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Monday
Snow likely before 3pm, then rain and snow likely. Mostly cloudy, with a high near 36. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Monday Night
A chance of rain and snow before 9pm, then a chance of rain between 9pm and 3am, then a chance of snow after 3am. Mostly cloudy, with a low around 32.
Tuesday
A chance of snow before 3pm, then a chance of rain and snow. Partly sunny, with a high near 43.
Tuesday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 34.
Wednesday
A slight chance of rain and snow. Mostly sunny, with a high near 47.
Wednesday Night
Partly cloudy, with a low around 33.
Thursday
A slight chance of rain and snow. Mostly sunny, with a high near 50.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
21 Miles SW Georgetown MT
 45.99°N 113.57°W (Elev. 7684 ft)
12:46 pm MDT Mar 13, 2026
1pm MDT Mar 13, 2026-6pm MDT Mar 19, 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