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

Alturas (KAAT)

Lat: 41.48362°NLon: 120.5615°WElev: 4383.0ft.

Mostly Cloudy

41°F

5°C

Humidity 80%
Wind Speed N 0 MPH
Barometer 29.81 in (1009.48 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 11 Apr 07:35 AM PDT
Extended Forecast for

8 Miles SSW Cedarville CA

  • Today

    Today: Snow showers before 5pm, then snow after 5pm. Some thunder is also possible.  High near 36. Breezy, with a south southwest wind 15 to 23 mph, with gusts as high as 40 mph.  Chance of precipitation is 90%. Total daytime snow accumulation of 1 to 2 inches possible.

    High: 36 °F

    Breezy. Snow
    Likely then
    Snow Showers

  • Tonight

    Tonight: Snow, mainly before 4am.  Low around 25. Windy, with a south wind 25 to 30 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 49 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 25 °F

    Snow and
    Windy

  • Sunday

    Sunday: Snow, mainly before 2pm, then snow showers after 2pm. Some thunder is also possible.  High near 32. South southwest wind 10 to 16 mph, with gusts as high as 28 mph.  Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    High: 32 °F

    Snow

  • Sunday Night

    Sunday Night: Snow likely, mainly before 11pm.  Mostly cloudy, with a low around 27. West wind around 15 mph, with gusts as high as 26 mph.  Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    Low: 27 °F

    Snow Likely
    then Chance
    Snow

  • Monday

    Monday: Snow likely.  Mostly cloudy, with a high near 33. West wind around 14 mph, with gusts as high as 24 mph.  Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 33 °F

    Snow Likely

  • Monday Night

    Monday Night: A 20 percent chance of snow before 11pm.  Mostly cloudy, with a low around 28.

    Low: 28 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 40.

    High: 40 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Snow likely, mainly after 11am.  Mostly cloudy, with a high near 38. Breezy.

    High: 38 °F

    Snow Likely
    and Breezy

Detailed Forecast

Today
Snow showers before 5pm, then snow after 5pm. Some thunder is also possible. High near 36. Breezy, with a south southwest wind 15 to 23 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 1 to 2 inches possible.
Tonight
Snow, mainly before 4am. Low around 25. Windy, with a south wind 25 to 30 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 49 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Sunday
Snow, mainly before 2pm, then snow showers after 2pm. Some thunder is also possible. High near 32. South southwest wind 10 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Sunday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 27. West wind around 15 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Monday
Snow likely. Mostly cloudy, with a high near 33. West wind around 14 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Monday Night
A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 28.
Tuesday
Mostly sunny, with a high near 40.
Tuesday Night
Mostly cloudy, with a low around 31.
Wednesday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 38. Breezy.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 21. Breezy.
Thursday
A chance of snow. Mostly sunny, with a high near 34.
Thursday Night
Mostly clear, with a low around 23.
Friday
Sunny, with a high near 43.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SSW Cedarville CA
 41.41°N 120.21°W (Elev. 7674 ft)
4:41 am PDT Apr 11, 2026
7am PDT Apr 11, 2026-6pm PDT Apr 17, 2026
 
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Additional Resources

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