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

93°F

34°C

Humidity 8%
Wind Speed W 16 MPH
Barometer 30.04 in (1017.27 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Heat Index88°F (31°C)
Last update 05 Aug 06:35 PM PDT
Extended Forecast for

4 Miles SSW Cedarville CA

Heat Advisory August 5, 06:51pm until August 6, 11:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory August 5, 06:51pm until August 6, 11:00pm

    NOW until 11:00pm Thu

    Heat Advisory

  • Tonight

    Low: 61 °F

    Clear

  • Thursday

    Thursday: Widespread haze before 10am. Sunny, with a high near 89. Light and variable wind becoming west 9 to 14 mph in the afternoon. Winds could gust as high as 21 mph.

    High: 89 °F

    Haze then
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 63. West wind 10 to 16 mph, with gusts as high as 24 mph.

    Low: 63 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 89. Light and variable wind becoming west 6 to 11 mph in the afternoon.

    High: 89 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 64. West wind 8 to 16 mph, with gusts as high as 24 mph.

    Low: 64 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 89.

    High: 89 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 62.

    Low: 62 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 87.

    High: 87 °F

    Sunny

Detailed Forecast

Tonight
Clear, with a low around 61. West southwest wind 8 to 15 mph, with gusts as high as 23 mph.
Thursday
Widespread haze before 10am. Sunny, with a high near 89. Light and variable wind becoming west 9 to 14 mph in the afternoon. Winds could gust as high as 21 mph.
Thursday Night
Mostly clear, with a low around 63. West wind 10 to 16 mph, with gusts as high as 24 mph.
Friday
Sunny, with a high near 89. Light and variable wind becoming west 6 to 11 mph in the afternoon.
Friday Night
Mostly clear, with a low around 64. West wind 8 to 16 mph, with gusts as high as 24 mph.
Saturday
Sunny, with a high near 89.
Saturday Night
Clear, with a low around 62.
Sunday
Sunny, with a high near 87.
Sunday Night
Clear, with a low around 60.
Monday
Sunny, with a high near 86.
Monday Night
Mostly clear, with a low around 61.
Tuesday
Sunny, with a high near 84.
Tuesday Night
Mostly clear, with a low around 60.
Wednesday
Sunny, with a high near 82.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW Cedarville CA
 41.48°N 120.2°W (Elev. 5797 ft)
4:40 pm PDT Aug 5, 2026
6pm 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