Tracking a Winter Storm; Unusual Early-Season Heat Wave in the Southwest

A major winter storm will organize across the Northern Plains today and then rapidly strengthen as it moves into the Great Lakes on Sunday. Heavy snow and blowing snow are likely to persist over the Great Lakes into Monday night. Dry and gusty winds will produce a critical fire risk across the central/southern Plains. An early heatwave will begin to intensify over the western U.S. into next week. Read More >

Current conditions at

Georgetown Lake (MTGTL)

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

unknown precip

13°F

-11°C

Humidity 81%
Wind Speed N 2 MPH
Barometer NA
Dewpoint 8°F (-13°C)
Visibility NA
Last update 15 Mar 04:45 AM MDT
Extended Forecast for

21 Miles SW Georgetown MT

  • Today

    Today: A 20 percent chance of snow after 2pm.  Partly sunny, with a high near 23. Wind chill values as low as -2. West wind 3 to 6 mph. Winds could gust as high as 21 mph.

    High: 23 °F

    Partly Sunny
    then Slight
    Chance Snow

  • Tonight

    Tonight: Snow likely, mainly after 5am. The snow could be heavy at times.  Increasing clouds, with a low around 18. West southwest wind around 5 mph becoming calm. Winds could gust as high as 20 mph.  Chance of precipitation is 60%. New snow accumulation of 2 to 4 inches possible.

    Low: 18 °F

    Heavy Snow

  • Monday

    Monday: Snow.  High near 36. Southwest wind 6 to 10 mph, with gusts as high as 29 mph.  Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 36 °F

    Snow

  • Monday Night

    Monday Night: A chance of rain and snow before 9pm, then a chance of snow between 9pm and midnight.  Mostly cloudy, with a low around 32. West southwest wind 8 to 10 mph, with gusts as high as 28 mph.  Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 32 °F

    Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: A chance of snow after noon, mixing with rain after 3pm.  Partly sunny, with a high near 43. West southwest wind around 11 mph, with gusts as high as 34 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 43 °F

    Mostly Sunny
    then Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: A slight chance of rain and snow before midnight.  Mostly cloudy, with a low around 34. Chance of precipitation is 20%.

    Low: 34 °F

    Slight Chance
    Rain/Snow
    then Partly
    Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of snow before noon.  Mostly sunny, with a high near 48.

    High: 48 °F

    Slight Chance
    Snow then
    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 35.

    Low: 35 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 51.

    High: 51 °F

    Mostly Sunny

Detailed Forecast

Today
A 20 percent chance of snow after 2pm. Partly sunny, with a high near 23. Wind chill values as low as -2. West wind 3 to 6 mph. Winds could gust as high as 21 mph.
Tonight
Snow likely, mainly after 5am. The snow could be heavy at times. Increasing clouds, with a low around 18. West southwest wind around 5 mph becoming calm. Winds could gust as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of 2 to 4 inches possible.
Monday
Snow. High near 36. Southwest wind 6 to 10 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Monday Night
A chance of rain and snow before 9pm, then a chance of snow between 9pm and midnight. Mostly cloudy, with a low around 32. West southwest wind 8 to 10 mph, with gusts as high as 28 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Tuesday
A chance of snow after noon, mixing with rain after 3pm. Partly sunny, with a high near 43. West southwest wind around 11 mph, with gusts as high as 34 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tuesday Night
A slight chance of rain and snow before midnight. Mostly cloudy, with a low around 34. Chance of precipitation is 20%.
Wednesday
A 20 percent chance of snow before noon. Mostly sunny, with a high near 48.
Wednesday Night
Mostly cloudy, with a low around 35.
Thursday
Mostly sunny, with a high near 51.
Thursday Night
Partly cloudy, with a low around 37.
Friday
A slight chance of rain. Mostly sunny, with a high near 54.
Friday Night
Mostly cloudy, with a low around 36.
Saturday
A slight chance of rain and snow. Mostly sunny, with a high near 55.
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ABOUT THIS FORECAST

 
Point Forecast:
21 Miles SW Georgetown MT
 45.99°N 113.57°W (Elev. 7684 ft)
2:01 am MDT Mar 15, 2026
5am MDT Mar 15, 2026-6pm MDT Mar 21, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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