Showers and Storms in the East; Dangerously Hot and Dry in the West

A frontal boundary will bring scattered showers and storms to portions of the Central and Eastern U.S. through the end of the week. Meanwhile, dangerous heat will intensify across the Intermountain West and expand into the Central U.S. by early next week. Elevated wildfire conditions will develop across portions of the Northern/Central Plains and air quality issues will persist in the Northwest. Read More >

Hazardous Weather Conditions

Current conditions at

Alturas (KAAT)

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

Clear

81°F

27°C

Humidity 15%
Wind Speed SW 5 MPH
Barometer 30.07 in (1018.29 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 05 Aug 09:00 PM PDT
Extended Forecast for

13 Miles NNE Bieber CA

Heat Advisory August 5, 09:24pm until August 6, 11:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory August 5, 09:24pm until August 6, 11:00pm

    NOW until 11:00pm Thu

    Heat Advisory

  • Tonight

    Low: 61 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 91. Light and variable wind becoming west southwest 9 to 14 mph in the morning. Winds could gust as high as 22 mph.

    High: 91 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 63. West southwest wind 9 to 14 mph becoming light and variable  in the evening. Winds could gust as high as 22 mph.

    Low: 63 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 92. Light and variable wind becoming west southwest 6 to 11 mph in the afternoon.

    High: 92 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 64. West southwest wind 10 to 15 mph becoming light and variable  in the evening. Winds could gust as high as 23 mph.

    Low: 64 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 94.

    High: 94 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 62.

    Low: 62 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 91.

    High: 91 °F

    Sunny

Detailed Forecast

Tonight
Clear, with a low around 61. Southwest wind 5 to 7 mph becoming calm after midnight.
Thursday
Sunny, with a high near 91. Light and variable wind becoming west southwest 9 to 14 mph in the morning. Winds could gust as high as 22 mph.
Thursday Night
Clear, with a low around 63. West southwest wind 9 to 14 mph becoming light and variable in the evening. Winds could gust as high as 22 mph.
Friday
Sunny, with a high near 92. Light and variable wind becoming west southwest 6 to 11 mph in the afternoon.
Friday Night
Clear, with a low around 64. West southwest wind 10 to 15 mph becoming light and variable in the evening. Winds could gust as high as 23 mph.
Saturday
Sunny, with a high near 94.
Saturday Night
Clear, with a low around 62.
Sunday
Sunny, with a high near 91.
Sunday Night
Clear, with a low around 60.
Monday
Sunny, with a high near 89.
Monday Night
Clear, with a low around 60.
Tuesday
Sunny, with a high near 88.
Tuesday Night
Mostly clear, with a low around 60.
Wednesday
Sunny, with a high near 86.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles NNE Bieber CA
 41.31°N 121.08°W (Elev. 4797 ft)
4:40 pm PDT Aug 5, 2026
9pm PDT Aug 5, 2026-6pm PDT Aug 12, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database