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

Inclement Weather in the Pacific Northwest; Severe Thunderstorms in the Southeast; Impending Winter Storm

An approaching storm will bring rain and high elevation snow to Pacific Northwest through the weekend. Isolated severe thunderstorms are possible across parts of the Southeast today into this evening as a low strengthens over the Southeast. This system will form into a winter storm on Sunday that will bring heavy snow, high winds, and coastal flooding to the Mid-Atlantic and Northeast into Monday. Read More >

Current conditions at

Alturas (KAAT)

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

Clear

24°F

-4°C

Humidity 77%
Wind Speed N 0 MPH
Barometer 30.08 in (1018.63 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Last update 21 Feb 07:55 AM PST
Extended Forecast for

11 Miles ENE Bieber CA

  • Today

    Today: Cloudy, then gradually becoming mostly sunny, with a high near 42. South wind 7 to 16 mph.

    High: 42 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Mostly clear, with a low around 26. South wind around 15 mph, with gusts as high as 23 mph.

    Low: 26 °F

    Mostly Clear

  • Sunday

    Sunday: A 20 percent chance of rain after 10am. Snow level 4400 feet rising to 6200 feet in the afternoon. Mostly sunny, with a high near 48. Breezy, with a south southeast wind 18 to 22 mph, with gusts as high as 28 mph.

    High: 48 °F

    Slight Chance
    Rain and
    Breezy

  • Sunday Night

    Sunday Night: A 20 percent chance of rain before 10pm. Snow level 6000 feet. Mostly cloudy, with a low around 29. South southeast wind 13 to 15 mph, with gusts as high as 25 mph.

    Low: 29 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Monday

    Monday: A 30 percent chance of rain after 4pm. Snow level 5600 feet rising to 6800 feet in the afternoon. Partly sunny, with a high near 53. South southwest wind 14 to 20 mph, with gusts as high as 31 mph.

    High: 53 °F

    Partly Sunny
    then Chance
    Rain

  • Monday Night

    Monday Night: Rain likely, mainly after 10pm. Mostly cloudy, with a low around 38. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 38 °F

    Rain Likely

  • Tuesday

    Tuesday: Rain. High near 48. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 48 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain likely, mainly before 10pm. Snow level 7100 feet lowering to 6400 feet after midnight . Mostly cloudy, with a low around 35.

    Low: 35 °F

    Rain Likely

  • Wednesday

    Wednesday: A chance of rain and snow before 1pm, then a chance of rain. Snow level 5700 feet. Partly sunny, with a high near 51.

    High: 51 °F

    Chance
    Rain/Snow

Detailed Forecast

Today
Cloudy, then gradually becoming mostly sunny, with a high near 42. South wind 7 to 16 mph.
Tonight
Mostly clear, with a low around 26. South wind around 15 mph, with gusts as high as 23 mph.
Sunday
A 20 percent chance of rain after 10am. Snow level 4400 feet rising to 6200 feet in the afternoon. Mostly sunny, with a high near 48. Breezy, with a south southeast wind 18 to 22 mph, with gusts as high as 28 mph.
Sunday Night
A 20 percent chance of rain before 10pm. Snow level 6000 feet. Mostly cloudy, with a low around 29. South southeast wind 13 to 15 mph, with gusts as high as 25 mph.
Monday
A 30 percent chance of rain after 4pm. Snow level 5600 feet rising to 6800 feet in the afternoon. Partly sunny, with a high near 53. South southwest wind 14 to 20 mph, with gusts as high as 31 mph.
Monday Night
Rain likely, mainly after 10pm. Mostly cloudy, with a low around 38. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Rain. High near 48. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Rain likely, mainly before 10pm. Snow level 7100 feet lowering to 6400 feet after midnight . Mostly cloudy, with a low around 35.
Wednesday
A chance of rain and snow before 1pm, then a chance of rain. Snow level 5700 feet. Partly sunny, with a high near 51.
Wednesday Night
A chance of rain before 10pm, then a chance of rain and snow. Snow level 5800 feet. Mostly cloudy, with a low around 30.
Thursday
A chance of rain and snow. Snow level 5500 feet rising to 6400 feet in the afternoon. Partly sunny, with a high near 56.
Thursday Night
A chance of rain and snow. Snow level 6300 feet. Mostly cloudy, with a low around 33.
Friday
A slight chance of rain and snow. Snow level 5600 feet rising to 6500 feet in the afternoon. Mostly sunny, with a high near 60.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles ENE Bieber CA
 41.19°N 120.96°W (Elev. 4199 ft)
Last Update:
4:06 am PST Feb 21, 2026
Forecast Valid:
8am PST Feb 21, 2026-6pm PST Feb 27, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation