Hawaii and Guam Concerns; Record Warmth Spreads Eastward; Heavy Snow for Sierra-Nevada; Severe Weather for the Plains

A very active spring pattern with tropical concerns across the Pacific. Heavy rainfall will continue to impact Hawaii this weekend. Meanwhile we continue to monitor a developing typhoon that may affect Guam into early next week. For the Lower 48, heavy snow for mountains of California this weekend, increase threat for severe thunderstorms next week for the Plains and record warmth spreads east. Read More >

Current conditions at

Georgetown Lake (MTGTL)

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

NA

37°F

3°C

Humidity 93%
Wind Speed ENE 3 MPH
Barometer NA
Dewpoint 35°F (2°C)
Visibility NA
Last update 11 Apr 08:15 PM MDT
Extended Forecast for

17 Miles WSW Georgetown MT

  • Tonight

    Tonight: A 30 percent chance of rain before 9pm.  Partly cloudy, with a low around 31. South southwest wind around 6 mph.

    Low: 31 °F

    Chance Rain
    then Mostly
    Clear

  • Sunday

    Sunday: Rain, possibly mixed with snow, becoming all rain after 5pm. Some thunder is also possible.  High near 45. South wind 3 to 5 mph.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 45 °F

    Chance
    Rain/Snow
    then
    Rain/Snow

  • Sunday Night

    Sunday Night: Rain, possibly mixed with snow showers, becoming all snow after 9pm. Some thunder is also possible.  Low around 30. Southwest wind 3 to 6 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    Low: 30 °F

    Rain/Snow
    then Snow
    Likely

  • Monday

    Monday: Snow.  High near 38. Southwest wind 7 to 10 mph, with gusts as high as 23 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 38 °F

    Snow

  • Monday Night

    Monday Night: A 50 percent chance of snow, mainly before midnight.  Mostly cloudy, with a low around 29. West wind 6 to 10 mph, with gusts as high as 21 mph.  New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Chance Snow
    then Slight
    Chance Snow

  • Tuesday

    Tuesday: A 30 percent chance of snow, mainly before noon.  Partly sunny, with a high near 39. Little or no snow accumulation expected.

    High: 39 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: A 50 percent chance of snow after midnight.  Mostly cloudy, with a low around 28. New snow accumulation of less than a half inch possible.

    Low: 28 °F

    Mostly Cloudy
    then Chance
    Snow

  • Wednesday

    Wednesday: Snow.  Cloudy, with a high near 34.

    High: 34 °F

    Snow

  • Wednesday Night

    Wednesday Night: Snow.  Mostly cloudy, with a low around 20.

    Low: 20 °F

    Snow

Detailed Forecast

Tonight
A 30 percent chance of rain before 9pm. Partly cloudy, with a low around 31. South southwest wind around 6 mph.
Sunday
Rain, possibly mixed with snow, becoming all rain after 5pm. Some thunder is also possible. High near 45. South wind 3 to 5 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Sunday Night
Rain, possibly mixed with snow showers, becoming all snow after 9pm. Some thunder is also possible. Low around 30. Southwest wind 3 to 6 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Monday
Snow. High near 38. Southwest wind 7 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Monday Night
A 50 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 29. West wind 6 to 10 mph, with gusts as high as 21 mph. New snow accumulation of less than a half inch possible.
Tuesday
A 30 percent chance of snow, mainly before noon. Partly sunny, with a high near 39. Little or no snow accumulation expected.
Tuesday Night
A 50 percent chance of snow after midnight. Mostly cloudy, with a low around 28. New snow accumulation of less than a half inch possible.
Wednesday
Snow. Cloudy, with a high near 34.
Wednesday Night
Snow. Mostly cloudy, with a low around 20.
Thursday
Snow. Cloudy, with a high near 26.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 15.
Friday
A chance of snow. Partly sunny, with a high near 31.
Friday Night
Partly cloudy, with a low around 18.
Saturday
Mostly sunny, with a high near 41.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
17 Miles WSW Georgetown MT
 46.08°N 113.56°W (Elev. 7110 ft)
2:00 pm MDT Apr 11, 2026
8pm MDT Apr 11, 2026-6pm MDT Apr 18, 2026
 
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Additional Resources

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