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

52°F

11°C

Humidity 50%
Wind Speed SSE 4 MPH
Barometer 30.14 in (1020.66 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 06 Aug 03:10 AM PDT
Extended Forecast for

7 Miles NW Bieber CA

Heat Advisory August 6, 03:31am until August 7, 11:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory August 6, 03:31am until August 7, 11:00pm

    NOW until 11:00pm Fri

    Heat Advisory

  • Overnight

    Low: 55 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 91. Light and variable wind becoming west southwest 6 to 11 mph in the afternoon.

    High: 91 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 56. West southwest wind 8 to 13 mph becoming light and variable  in the evening. Winds could gust as high as 20 mph.

    Low: 56 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 92. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon.

    High: 92 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 59. West southwest wind 8 to 13 mph becoming light and variable  in the evening. Winds could gust as high as 20 mph.

    Low: 59 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 92.

    High: 92 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 58.

    Low: 58 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 91.

    High: 91 °F

    Sunny

Detailed Forecast

Overnight
Clear, with a low around 55. Calm wind.
Thursday
Sunny, with a high near 91. Light and variable wind becoming west southwest 6 to 11 mph in the afternoon.
Thursday Night
Clear, with a low around 56. West southwest wind 8 to 13 mph becoming light and variable in the evening. Winds could gust as high as 20 mph.
Friday
Sunny, with a high near 92. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon.
Friday Night
Clear, with a low around 59. West southwest wind 8 to 13 mph becoming light and variable in the evening. Winds could gust as high as 20 mph.
Saturday
Sunny, with a high near 92.
Saturday Night
Clear, with a low around 58.
Sunday
Sunny, with a high near 91.
Sunday Night
Clear, with a low around 55.
Monday
Sunny, with a high near 89.
Monday Night
Mostly clear, with a low around 54.
Tuesday
Sunny, with a high near 87.
Tuesday Night
Clear, with a low around 53.
Wednesday
Sunny, with a high near 86.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NW Bieber CA
 41.2°N 121.23°W (Elev. 4396 ft)
2:26 am PDT Aug 6, 2026
3am PDT Aug 6, 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