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

Early Spring Heat Wave in the Southwest U.S.; Critical Fire Weather in the Central Rockies and Plains

An unusual early Spring heat wave will continue much above-normal temperatures over the Southwest U.S. through early next week. Many locations are likely to set records for the highest-ever March temperature. Periods of critical fire weather will persist from the central Rockies to the central Plains through Saturday as gusty winds and low relative humidity continue. Read More >

Current conditions at

Alturas (KAAT)

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

Clear

78°F

26°C

Humidity 15%
Wind Speed W 11 MPH
Barometer 30.29 in (1025.74 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Heat Index77°F (25°C)
Last update 19 Mar 02:55 PM PDT
Extended Forecast for

11 Miles ENE Bieber CA

  • Tonight

    Tonight: Mostly clear, with a low around 40. West southwest wind 5 to 8 mph becoming calm after midnight.

    Low: 40 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 81. Calm wind becoming west southwest 5 to 8 mph in the afternoon.

    High: 81 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 45. West wind 6 to 11 mph becoming light and variable in the evening.

    Low: 45 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 71. Light and variable wind becoming west southwest 8 to 13 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 71 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 32. West southwest wind 15 to 20 mph becoming light and variable in the evening. Winds could gust as high as 30 mph.

    Low: 32 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 73.

    High: 73 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 69.

    High: 69 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 40. West southwest wind 5 to 8 mph becoming calm after midnight.
Friday
Sunny, with a high near 81. Calm wind becoming west southwest 5 to 8 mph in the afternoon.
Friday Night
Mostly clear, with a low around 45. West wind 6 to 11 mph becoming light and variable in the evening.
Saturday
Mostly sunny, with a high near 71. Light and variable wind becoming west southwest 8 to 13 mph in the afternoon. Winds could gust as high as 20 mph.
Saturday Night
Mostly clear, with a low around 32. West southwest wind 15 to 20 mph becoming light and variable in the evening. Winds could gust as high as 30 mph.
Sunday
Sunny, with a high near 73.
Sunday Night
Partly cloudy, with a low around 37.
Monday
Mostly sunny, with a high near 69.
Monday Night
Partly cloudy, with a low around 40.
Tuesday
Mostly sunny, with a high near 73.
Tuesday Night
Partly cloudy, with a low around 43.
Wednesday
Mostly sunny, with a high near 64.
Wednesday Night
Mostly clear, with a low around 29.
Thursday
Sunny, with a high near 65.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles ENE Bieber CA
 41.19°N 120.96°W (Elev. 4199 ft)
Last Update:
2:06 pm PDT Mar 19, 2026
Forecast Valid:
3pm PDT Mar 19, 2026-6pm PDT Mar 26, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation