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

Severe Thunderstorms Likely in the Central U.S.; Flooding Possible for portions of Oklahoma/Texas/Arkansas and the Marianas.

Severe thunderstorms are likely from the southern Plains to the Midwest through Friday. Large hail, damaging winds, and tornadoes are all possible. An Enhanced (level 3 of 5) risk is in effect. Flash flooding is possible across portions of Oklahoma, Texas, and Arkansas on Friday. A Slight (level 2 of 4) risk is in effect. Flooding rain may impact Guam and the Marianas through next week. Read More >

Current conditions at

Alturas (KAAT)

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

Mostly Cloudy

39°F

4°C

Humidity 64%
Wind Speed N 9 MPH
Barometer 30.25 in (1024.38 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 05 Mar 10:00 AM PST
Extended Forecast for

Alturas CA

  • Today

    Today: Mostly sunny, with a high near 47. North northwest wind 10 to 14 mph, with gusts as high as 21 mph.

    High: 47 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 27. North wind 6 to 11 mph.

    Low: 27 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 50. Light north wind becoming north northeast 5 to 10 mph in the afternoon.

    High: 50 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Patchy fog after 4am. Otherwise, mostly clear, with a low around 30. North northeast wind 5 to 7 mph becoming calm after midnight.

    Low: 30 °F

    Mostly Clear
    then Patchy
    Fog

  • Saturday

    Saturday: Patchy fog before 8am. Otherwise, sunny, with a high near 58. Calm wind becoming north northeast 5 to 7 mph in the afternoon.

    High: 58 °F

    Patchy Fog
    then Sunny

  • Saturday Night

    Saturday Night: Patchy fog after 4am. Otherwise, mostly clear, with a low around 30.

    Low: 30 °F

    Mostly Clear
    then Patchy
    Fog

  • Sunday

    Sunday: Patchy fog before 7am. Otherwise, sunny, with a high near 69.

    High: 69 °F

    Patchy Fog
    then Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 33.

    Low: 33 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 63.

    High: 63 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 47. North northwest wind 10 to 14 mph, with gusts as high as 21 mph.
Tonight
Mostly clear, with a low around 27. North wind 6 to 11 mph.
Friday
Mostly sunny, with a high near 50. Light north wind becoming north northeast 5 to 10 mph in the afternoon.
Friday Night
Patchy fog after 4am. Otherwise, mostly clear, with a low around 30. North northeast wind 5 to 7 mph becoming calm after midnight.
Saturday
Patchy fog before 8am. Otherwise, sunny, with a high near 58. Calm wind becoming north northeast 5 to 7 mph in the afternoon.
Saturday Night
Patchy fog after 4am. Otherwise, mostly clear, with a low around 30.
Sunday
Patchy fog before 7am. Otherwise, sunny, with a high near 69.
Sunday Night
Partly cloudy, with a low around 33.
Monday
Mostly sunny, with a high near 63.
Monday Night
Mostly cloudy, with a low around 28.
Tuesday
Partly sunny, with a high near 53.
Tuesday Night
Partly cloudy, with a low around 26.
Wednesday
Partly sunny, with a high near 61.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Alturas CA
 41.5°N 120.53°W (Elev. 4400 ft)
Last Update:
9:56 am PST Mar 5, 2026
Forecast Valid:
10am PST Mar 5, 2026-6pm PDT Mar 11, 2026
 
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