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

40°F

4°C

Humidity 74%
Wind Speed N 3 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Last update 11 Apr 09:00 AM MDT
Extended Forecast for

17 Miles WSW Georgetown MT

  • Today

    Today: Showers and thunderstorms likely, then showers and possibly a thunderstorm after 2pm.  High near 49. Southwest wind 7 to 10 mph, with gusts as high as 25 mph.  Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 49 °F

    Slight Chance
    Showers then
    Showers

  • Tonight

    Tonight: A 50 percent chance of showers and thunderstorms, mainly before 8pm.  Partly cloudy, with a low around 31. South southwest wind 5 to 8 mph.

    Low: 31 °F

    Chance
    Showers then
    Mostly Clear

  • Sunday

    Sunday: Rain, possibly mixed with snow showers, mainly after noon.  High near 45. South wind 3 to 5 mph.  Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 45 °F

    Mostly Sunny
    then
    Rain/Snow

  • Sunday Night

    Sunday Night: Rain, possibly mixed with snow showers, becoming all snow after 9pm.  Low around 30. Southwest wind 3 to 6 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 30 °F

    Rain/Snow
    then Chance
    Snow Showers

  • Monday

    Monday: Snow showers.  High near 36. Southwest wind 6 to 10 mph, with gusts as high as 22 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 36 °F

    Snow Showers

  • Monday Night

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

    Low: 28 °F

    Chance Snow
    Showers then
    Slight Chance
    Snow Showers

  • Tuesday

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

    High: 39 °F

    Chance Snow
    Showers

  • Tuesday Night

    Tuesday Night: A chance of snow after midnight.  Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy
    then Chance
    Snow

  • Wednesday

    Wednesday: Snow.  Mostly cloudy, with a high near 35.

    High: 35 °F

    Snow

Detailed Forecast

Today
Showers and thunderstorms likely, then showers and possibly a thunderstorm after 2pm. High near 49. Southwest wind 7 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
A 50 percent chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 31. South southwest wind 5 to 8 mph.
Sunday
Rain, possibly mixed with snow showers, mainly after noon. High near 45. South wind 3 to 5 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Sunday Night
Rain, possibly mixed with snow showers, becoming all snow after 9pm. Low around 30. Southwest wind 3 to 6 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Monday
Snow showers. High near 36. Southwest wind 6 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Monday Night
A 50 percent chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 28. New snow accumulation of less than a half inch possible.
Tuesday
A 30 percent chance of snow showers, mainly before noon. Partly sunny, with a high near 39. Little or no snow accumulation expected.
Tuesday Night
A chance of snow after midnight. Mostly cloudy, with a low around 28.
Wednesday
Snow. Mostly cloudy, with a high near 35.
Wednesday Night
Snow. Mostly cloudy, with a low around 19.
Thursday
Snow. Mostly cloudy, with a high near 28.
Thursday Night
A chance of snow. Partly cloudy, with a low around 16.
Friday
A chance of snow. Mostly sunny, with a high near 32.
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ABOUT THIS FORECAST

 
Point Forecast:
17 Miles WSW Georgetown MT
 46.08°N 113.56°W (Elev. 7110 ft)
2:01 am MDT Apr 11, 2026
9am MDT Apr 11, 2026-6pm MDT Apr 17, 2026
 
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Additional Resources

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