National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hawaii and Guam Concerns; Severe Weather for the Plains; Heavy Snow for Sierra-Nevada

Heavy rainfall capable of causing flash flooding will continue to impact Hawaii through Monday. Severe thunderstorms and heavy rain are possible in parts of Texas and the southern Plains and the Upper Great Lakes. Heavy mountain snow continues in California's Sierra Nevada and rain with gusty winds to lower elevations. Super Typhoon Sinlaku will impact the Marianas through midweek. Read More >

Current conditions at

Georgetown Lake (MTGTL)

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

NA

29°F

-2°C

Humidity 86%
Wind Speed NE 4 MPH
Barometer NA
Dewpoint 25°F (-4°C)
Visibility NA
Wind Chill25°F (-4°C)
Last update 13 Apr 04:30 AM MDT
Extended Forecast for

10 Miles SSE Georgetown MT

  • Overnight

    Overnight: A 30 percent chance of snow showers, mainly after 5am. Mostly cloudy, with a low around 21. Southwest wind around 18 mph, with gusts as high as 29 mph. Total nighttime snow accumulation of 1 to 2 inches possible.

    Low: 21 °F

    Chance Snow
    Showers

  • Monday

    Monday: Snow showers likely, mainly after 2pm. Mostly cloudy, with a high near 29. Southwest wind 18 to 21 mph becoming west northwest in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

    High: 29 °F

    Chance Snow
    Showers then
    Snow Showers
    Likely

  • Monday Night

    Monday Night: A 40 percent chance of snow showers, mainly before 9pm. The snow could be heavy at times. Mostly cloudy, with a low around 20. West northwest wind 16 to 21 mph, with gusts as high as 33 mph. New snow accumulation of 1 to 3 inches possible.

    Low: 20 °F

    Heavy Snow
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of snow showers before noon. Partly sunny, with a high near 32. Breezy, with a west southwest wind 16 to 23 mph, with gusts as high as 38 mph.

    High: 32 °F

    Slight Chance
    Snow Showers
    then Partly
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow showers after midnight. Mostly cloudy, with a low around 24. Breezy, with a southwest wind 21 to 24 mph, with gusts as high as 39 mph. Little or no snow accumulation expected.

    Low: 24 °F

    Breezy.
    Mostly Cloudy
    then Chance
    Snow Showers

  • Wednesday

    Wednesday: Snow showers. High near 31. Breezy. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 31 °F

    Breezy. Snow
    Showers
    Likely then
    Snow Showers

  • Wednesday Night

    Wednesday Night: Snow showers. Low around 14. Breezy. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

    Low: 14 °F

    Snow Showers
    and Breezy

  • Thursday

    Thursday: Snow showers. Cloudy, with a high near 17. Blustery.

    High: 17 °F

    Snow Showers
    and Blustery

  • Thursday Night

    Thursday Night: Snow likely, mainly before midnight. Mostly cloudy, with a low around 10. Blustery.

    Low: 10 °F

    Snow Likely
    and Blustery

Detailed Forecast

Overnight
A 30 percent chance of snow showers, mainly after 5am. Mostly cloudy, with a low around 21. Southwest wind around 18 mph, with gusts as high as 29 mph. Total nighttime snow accumulation of 1 to 2 inches possible.
Monday
Snow showers likely, mainly after 2pm. Mostly cloudy, with a high near 29. Southwest wind 18 to 21 mph becoming west northwest in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.
Monday Night
A 40 percent chance of snow showers, mainly before 9pm. The snow could be heavy at times. Mostly cloudy, with a low around 20. West northwest wind 16 to 21 mph, with gusts as high as 33 mph. New snow accumulation of 1 to 3 inches possible.
Tuesday
A 20 percent chance of snow showers before noon. Partly sunny, with a high near 32. Breezy, with a west southwest wind 16 to 23 mph, with gusts as high as 38 mph.
Tuesday Night
A 30 percent chance of snow showers after midnight. Mostly cloudy, with a low around 24. Breezy, with a southwest wind 21 to 24 mph, with gusts as high as 39 mph. Little or no snow accumulation expected.
Wednesday
Snow showers. High near 31. Breezy. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Wednesday Night
Snow showers. Low around 14. Breezy. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Thursday
Snow showers. Cloudy, with a high near 17. Blustery.
Thursday Night
Snow likely, mainly before midnight. Mostly cloudy, with a low around 10. Blustery.
Friday
Snow likely. Mostly cloudy, with a high near 22. Blustery.
Friday Night
A slight chance of snow. Partly cloudy, with a low around 11. Blustery.
Saturday
Mostly sunny, with a high near 32.
Saturday Night
Mostly cloudy, with a low around 20.
Sunday
A chance of snow. Mostly sunny, with a high near 38. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles SSE Georgetown MT
 46.06°N 113.15°W (Elev. 8937 ft)
Last Update:
2:01 am MDT Apr 13, 2026
Forecast Valid:
4am MDT Apr 13, 2026-6pm MDT Apr 19, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation