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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.

Overcast

43°F

6°C

Humidity 86%
Wind Speed N 0 MPH
Barometer 29.82 in (1009.82 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 11 Apr 12:05 AM PDT
Extended Forecast for

5 Miles WNW Cedarville CA

  • Overnight

    Overnight: A slight chance of rain, mixing with snow after 1am, then gradually ending. Snow level 6900 feet lowering to 6400 feet. Mostly cloudy, with a low around 36. Southwest wind 11 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

    Low: 36 °F

    Slight Chance
    Rain/Snow

  • Saturday

    Saturday: Rain showers and snow likely before 2pm, then rain showers between 2pm and 4pm, then rain, possibly mixed with snow showers after 4pm. Some thunder is also possible. Snow level rising to 6900 feet in the afternoon. High near 44. South southwest wind 13 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 44 °F

    Chance
    Rain/Snow
    then
    Rain/Snow

  • Saturday Night

    Saturday Night: Rain and snow, becoming all snow after 10pm. Low around 32. South southeast wind 11 to 21 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 32 °F

    Rain/Snow
    then Snow

  • Sunday

    Sunday: Snow, mainly before 2pm, then snow showers after 2pm. Some thunder is also possible. High near 39. Southwest wind 8 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    High: 39 °F

    Snow

  • Sunday Night

    Sunday Night: Snow likely, mainly before 11pm. Mostly cloudy, with a low around 32. West southwest wind 7 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    Low: 32 °F

    Snow Likely

  • Monday

    Monday: Snow likely. Mostly cloudy, with a high near 40. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Snow Likely

  • Monday Night

    Monday Night: A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 32.

    Low: 32 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 46.

    High: 46 °F

    Mostly Sunny

  • Tuesday Night

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

    Low: 35 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A slight chance of rain, mixing with snow after 1am, then gradually ending. Snow level 6900 feet lowering to 6400 feet. Mostly cloudy, with a low around 36. Southwest wind 11 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Saturday
Rain showers and snow likely before 2pm, then rain showers between 2pm and 4pm, then rain, possibly mixed with snow showers after 4pm. Some thunder is also possible. Snow level rising to 6900 feet in the afternoon. High near 44. South southwest wind 13 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Saturday Night
Rain and snow, becoming all snow after 10pm. Low around 32. South southeast wind 11 to 21 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Sunday
Snow, mainly before 2pm, then snow showers after 2pm. Some thunder is also possible. High near 39. Southwest wind 8 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Sunday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 32. West southwest wind 7 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Monday
Snow likely. Mostly cloudy, with a high near 40. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Monday Night
A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 32.
Tuesday
Mostly sunny, with a high near 46.
Tuesday Night
Mostly cloudy, with a low around 35.
Wednesday
A chance of rain and snow before 11am, then a chance of rain. Partly sunny, with a high near 44.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 24.
Thursday
A chance of snow. Mostly sunny, with a high near 40.
Thursday Night
Mostly clear, with a low around 27.
Friday
Sunny, with a high near 50.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WNW Cedarville CA
 41.56°N 120.25°W (Elev. 6352 ft)
Last Update:
11:26 pm PDT Apr 10, 2026
Forecast Valid:
12am PDT Apr 11, 2026-6pm PDT Apr 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation