Dangerous Heat in the West; Coastal Flooding & High Rip Current Risk through the Weekend on the East Coast; Flash Flooding Concerns in the Southeast and Southwest

A dangerous, record heat wave continues across portions of the West through Tuesday. High rip current risk and dangerous surf continue through the weekend. There are flash flooding concerns through the weekend for portions of the Southeast and Southwest. Read More >

Current conditions at

Alturas (KAAT)

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

Clear

66°F

19°C

Humidity 39%
Wind Speed NE 3 MPH
Barometer 30.16 in (1021.34 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 23 Aug 08:30 AM PDT
Extended Forecast for

11 Miles NNW Bieber CA

Heat Advisory August 23, 08:52am until August 23, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory August 23, 08:52am until August 23, 08:00pm

    NOW until 8:00pm Sat

    Heat Advisory

  • Today

    High: 92 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, 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 18 mph.

    Low: 59 °F

    Partly Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms before 11am.  Mostly sunny, with a high near 88. Light east wind becoming south 5 to 10 mph in the afternoon.

    High: 88 °F

    Slight Chance
    T-storms then
    Mostly Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of showers before 11pm.  Mostly clear, with a low around 56. East southeast wind 5 to 9 mph becoming light and variable  in the evening.

    Low: 56 °F

    Slight Chance
    Showers then
    Mostly Clear

  • Monday

    Monday: A chance of showers between 11am and 2pm, then a chance of showers and thunderstorms after 2pm.  Mostly sunny, with a high near 89. Light and variable wind becoming west around 6 mph in the afternoon.  Chance of precipitation is 30%.

    High: 89 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 11pm.  Partly cloudy, with a low around 55. Chance of precipitation is 30%.

    Low: 55 °F

    Chance
    Showers then
    Partly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms after 11am.  Mostly sunny, with a high near 86.

    High: 86 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers before 11pm.  Partly cloudy, with a low around 55.

    Low: 55 °F

    Chance
    Showers then
    Partly Cloudy

Detailed Forecast

Today
Mostly sunny, with a high near 92. Light and variable wind becoming west southwest 9 to 14 mph in the afternoon. Winds could gust as high as 21 mph.
Tonight
Partly cloudy, 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 18 mph.
Sunday
A 20 percent chance of showers and thunderstorms before 11am. Mostly sunny, with a high near 88. Light east wind becoming south 5 to 10 mph in the afternoon.
Sunday Night
A 20 percent chance of showers before 11pm. Mostly clear, with a low around 56. East southeast wind 5 to 9 mph becoming light and variable in the evening.
Monday
A chance of showers between 11am and 2pm, then a chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 89. Light and variable wind becoming west around 6 mph in the afternoon. Chance of precipitation is 30%.
Monday Night
A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 11pm. Partly cloudy, with a low around 55. Chance of precipitation is 30%.
Tuesday
A 30 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 86.
Tuesday Night
A chance of showers before 11pm. Partly cloudy, with a low around 55.
Wednesday
A slight chance of showers after 11am. Mostly sunny, with a high near 84.
Wednesday Night
A chance of showers before 11pm. Partly cloudy, with a low around 52.
Thursday
Sunny, with a high near 82.
Thursday Night
Partly cloudy, with a low around 50.
Friday
Sunny, with a high near 81.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles NNW Bieber CA
 41.26°N 121.24°W (Elev. 4262 ft)
8:40 am PDT Aug 23, 2025
8am PDT Aug 23, 2025-6pm PDT Aug 29, 2025
 
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Additional Resources

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