Severe Weather and Heavy Rain from the Great Lakes to the Mid-Atlantic; Heat Persists in the East

Widespread strong thunderstorms with damaging winds and locally heavy rain are expected from the Upper Ohio Valley into the southern Mid-Atlantic today and portions of the central Appalachians and Carolinas on Saturday. Monsoonal moisture will bring a flash flooding threat to the Desert Southwest. Sweltering heat persists from the Plains to the southern Mid-Atlantic through tonight. Read More >

Current conditions at

Alturas (KAAT)

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

Clear

N/A

Humidity 19%
Wind Speed WNW 3 MPH
Barometer NA
Dewpoint N/A
Visibility 10.00 mi
Last update 27 Aug 10:15 AM PDT
Extended Forecast for

Likely CA

  • Today

    Today: A 30 percent chance of showers, mainly between noon and 4pm.  Mostly sunny, with a high near 64. Calm wind becoming west 5 to 9 mph in the afternoon.

    High: 64 °F

    Chance
    Showers

  • Tonight

    Tonight: Mostly clear, with a low around 37. West wind around 6 mph becoming calm  in the evening.

    Low: 37 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 70. Light and variable wind becoming southwest 5 to 9 mph in the afternoon.

    High: 70 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 41. West wind 5 to 10 mph becoming light and variable  in the evening.

    Low: 41 °F

    Partly Cloudy

  • Sunday

    Sunday: A 50 percent chance of showers and thunderstorms after 11am.  Partly sunny, with a high near 67. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon.

    High: 67 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A 50 percent chance of showers before 11pm.  Mostly cloudy, with a low around 38.

    Low: 38 °F

    Chance
    Showers then
    Partly Cloudy

  • Labor Day

    Labor Day: Sunny, with a high near 70.

    High: 70 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 40.

    Low: 40 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 78.

    High: 78 °F

    Mostly Sunny

Detailed Forecast

Today
A 30 percent chance of showers, mainly between noon and 4pm. Mostly sunny, with a high near 64. Calm wind becoming west 5 to 9 mph in the afternoon.
Tonight
Mostly clear, with a low around 37. West wind around 6 mph becoming calm in the evening.
Saturday
Sunny, with a high near 70. Light and variable wind becoming southwest 5 to 9 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 41. West wind 5 to 10 mph becoming light and variable in the evening.
Sunday
A 50 percent chance of showers and thunderstorms after 11am. Partly sunny, with a high near 67. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon.
Sunday Night
A 50 percent chance of showers before 11pm. Mostly cloudy, with a low around 38.
Labor Day
Sunny, with a high near 70.
Monday Night
Mostly clear, with a low around 40.
Tuesday
Mostly sunny, with a high near 78.
Tuesday Night
A slight chance of rain after 11pm. Partly cloudy, with a low around 42.
Wednesday
A slight chance of rain. Mostly sunny, with a high near 81.
Wednesday Night
Partly cloudy, with a low around 45.
Thursday
A slight chance of rain. Mostly sunny, with a high near 81.
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ABOUT THIS FORECAST

 
Point Forecast:
Likely CA
 41.24°N 120.5°W (Elev. 4590 ft)
4:40 am PDT Sep 4, 2026
9am PDT Sep 4, 2026-6pm PDT Sep 10, 2026
 
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