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

Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

Current conditions at

Alturas (KAAT)

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

Clear

79°F

26°C

Humidity 19%
Wind Speed NNW 3 MPH
Barometer 30.19 in (1022.35 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 20 Mar 01:20 PM PDT
Extended Forecast for

11 Miles NNW Bieber CA

  • This Afternoon

    This Afternoon: Sunny, with a high near 80. Calm wind becoming west southwest 5 to 8 mph.

    High: 80 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 44. West southwest wind 5 to 7 mph becoming calm in the evening.

    Low: 44 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 71. Light and variable wind becoming west 5 to 10 mph in the morning.

    High: 71 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 34. West northwest wind 6 to 11 mph becoming north after midnight.

    Low: 34 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 72. Northeast wind 3 to 7 mph.

    High: 72 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 71.

    High: 71 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 42.

    Low: 42 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 72.

    High: 72 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 80. Calm wind becoming west southwest 5 to 8 mph.
Tonight
Partly cloudy, with a low around 44. West southwest wind 5 to 7 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 71. Light and variable wind becoming west 5 to 10 mph in the morning.
Saturday Night
Mostly clear, with a low around 34. West northwest wind 6 to 11 mph becoming north after midnight.
Sunday
Sunny, with a high near 72. Northeast wind 3 to 7 mph.
Sunday Night
Partly cloudy, with a low around 39.
Monday
Mostly sunny, with a high near 71.
Monday Night
Mostly cloudy, with a low around 42.
Tuesday
Mostly sunny, with a high near 72.
Tuesday Night
Partly cloudy, with a low around 42.
Wednesday
Mostly sunny, with a high near 68.
Wednesday Night
Partly cloudy, with a low around 30.
Thursday
Sunny, with a high near 66.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles NNW Bieber CA
 41.26°N 121.24°W (Elev. 4262 ft)
Last Update:
12:36 pm PDT Mar 20, 2026
Forecast Valid:
1pm PDT Mar 20, 2026-6pm PDT Mar 26, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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Chance of Precipitation