Dangerous Heat in the Southwest; Severe Thunderstorms and Heavy Rain in the Northeast and Mid-Atlantic

Dangerous heat will persist across the Southwest U.S. through Friday with daytime highs of 110-115°F. Heat across the southern Plains will briefly ease to near-normal by late week. Strong to severe thunderstorms may produce damaging wind, hail, a tornado or two, heavy rain and flash flooding across parts of the Mid-Atlantic and Northeast. Heavy rainfall threat continues across the Gulf Coast. Read More >

Current conditions at

Alturas (KAAT)

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

Clear

43°F

6°C

Humidity 48%
Wind Speed N 0 MPH
Barometer 30.15 in (1021.0 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 27 Aug 06:15 AM PDT
Extended Forecast for

17 Miles N Bieber CA

Red Flag Warning August 27, 02:00pm until August 27, 08:00pm
Click here for hazard details and duration
Red Flag Warning
  • Today

    Today: Partly sunny, then gradually becoming sunny, with a high near 84. Light and variable wind becoming southwest 10 to 15 mph in the morning. Winds could gust as high as 23 mph.

    High: 84 °F

    Becoming
    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 53. Southwest wind 5 to 10 mph becoming light and variable  after midnight.

    Low: 53 °F

    Increasing
    Clouds

  • Friday

    Friday: Mostly cloudy, with a high near 81. Light and variable wind becoming southwest 10 to 15 mph in the afternoon. Winds could gust as high as 23 mph.

    High: 81 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Cloudy during the early evening, then gradual clearing, with a low around 47. West southwest wind 11 to 16 mph becoming light and variable  after midnight. Winds could gust as high as 24 mph.

    Low: 47 °F

    Gradual
    Clearing

  • Saturday

    Saturday: Sunny, with a high near 79. Light and variable wind becoming west southwest 8 to 13 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 79 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 45.

    Low: 45 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 80.

    High: 80 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 45.

    Low: 45 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

Detailed Forecast

Today
Partly sunny, then gradually becoming sunny, with a high near 84. Light and variable wind becoming southwest 10 to 15 mph in the morning. Winds could gust as high as 23 mph.
Tonight
Increasing clouds, with a low around 53. Southwest wind 5 to 10 mph becoming light and variable after midnight.
Friday
Mostly cloudy, with a high near 81. Light and variable wind becoming southwest 10 to 15 mph in the afternoon. Winds could gust as high as 23 mph.
Friday Night
Cloudy during the early evening, then gradual clearing, with a low around 47. West southwest wind 11 to 16 mph becoming light and variable after midnight. Winds could gust as high as 24 mph.
Saturday
Sunny, with a high near 79. Light and variable wind becoming west southwest 8 to 13 mph in the afternoon. Winds could gust as high as 20 mph.
Saturday Night
Mostly clear, with a low around 45.
Sunday
Sunny, with a high near 80.
Sunday Night
Clear, with a low around 45.
Monday
Sunny, with a high near 78.
Monday Night
Mostly clear, with a low around 42.
Tuesday
Sunny, with a high near 72.
Tuesday Night
Mostly clear, with a low around 41.
Wednesday
Sunny, with a high near 73.
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ABOUT THIS FORECAST

 
Point Forecast:
17 Miles N Bieber CA
 41.36°N 121.18°W (Elev. 4491 ft)
4:40 am PDT Aug 27, 2026
6am PDT Aug 27, 2026-6pm PDT Sep 2, 2026
 
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Additional Resources

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