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

Autumn Temperatures for Eastern Third of the Country; Super Typhoon Approaching Guam

Cooler and less humid conditions for the eastern third of the nation as a cold slides off the east coast. Combination of dry and breezy conditions may result in spread of wildfires across the lower Mississippi Valley. In addition, fire weather conditions linger into portions of Southern California. For Guam, a super typhoon is approaching. Read More >

Current conditions at

Alturas (KAAT)

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

Clear

28°F

-2°C

Humidity 60%
Wind Speed N 0 MPH
Barometer 30.29 in (1025.74 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Last update 17 Oct 07:55 AM PDT
Extended Forecast for

21 Miles NNW Alturas CA

  • Today

    Today: Sunny, with a high near 73. Light and variable wind becoming west southwest 6 to 11 mph in the morning. Winds could gust as high as 18 mph.

    High: 73 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 35. West southwest wind 5 to 8 mph becoming calm.

    Low: 35 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 71. Light and variable wind becoming southwest 8 to 13 mph in the afternoon. Winds could gust as high as 23 mph.

    High: 71 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 35. West southwest wind 5 to 14 mph becoming south southeast after midnight. Winds could gust as high as 25 mph.

    Low: 35 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 60. Light and variable wind becoming southwest 9 to 14 mph in the afternoon. Winds could gust as high as 26 mph.

    High: 60 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 57.

    High: 57 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 60.

    High: 60 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 73. Light and variable wind becoming west southwest 6 to 11 mph in the morning. Winds could gust as high as 18 mph.
Tonight
Partly cloudy, with a low around 35. West southwest wind 5 to 8 mph becoming calm.
Sunday
Sunny, with a high near 71. Light and variable wind becoming southwest 8 to 13 mph in the afternoon. Winds could gust as high as 23 mph.
Sunday Night
Mostly clear, with a low around 35. West southwest wind 5 to 14 mph becoming south southeast after midnight. Winds could gust as high as 25 mph.
Monday
Mostly sunny, with a high near 60. Light and variable wind becoming southwest 9 to 14 mph in the afternoon. Winds could gust as high as 26 mph.
Monday Night
Mostly cloudy, with a low around 31.
Tuesday
Partly sunny, with a high near 57.
Tuesday Night
Partly cloudy, with a low around 32.
Wednesday
Mostly sunny, with a high near 60.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 32.
Thursday
A chance of rain. Snow level 8100 feet. Mostly sunny, with a high near 54.
Thursday Night
A slight chance of rain. Snow level 8200 feet lowering to 6400 feet after midnight . Partly cloudy, with a low around 28.
Friday
Mostly sunny, with a high near 50.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
21 Miles NNW Alturas CA
 41.77°N 120.66°W (Elev. 5020 ft)
Last Update:
4:40 am PDT Oct 17, 2026
Forecast Valid:
8am PDT Oct 17, 2026-6pm PDT Oct 23, 2026
 
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