Areas of Dangerous Heat and Severe Thunderstorms

Dangerous heat will build across the Southwest U.S. through the end of the week with daytime highs of 110-115°F. Heat across the southern Plains will briefly ease to near-normal by late week before returning over much of the Plains into next week. Severe thunderstorms are expected across parts of the central and southern High Plains, central Great Lakes, and Ozarks Wednesday. Read More >

Current conditions at

Alturas (KAAT)

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

Clear

59°F

15°C

Humidity 47%
Wind Speed N 0 MPH
Barometer 30.18 in (1022.01 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 25 Aug 11:35 PM PDT
Extended Forecast for

15 Miles SSE Canby CA

Fire Weather Watch August 27, 11:00am until August 27, 08:00pm
Red Flag Warning August 26, 11:00am until August 26, 08:00pm
Click here for hazard details and duration
Fire Weather Watch
Red Flag Warning
  • Tonight

    Tonight: Partly cloudy, with a low around 48. South southeast wind 14 to 16 mph, with gusts as high as 24 mph.

    Low: 48 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 76. South southeast wind 13 to 17 mph becoming west southwest in the afternoon. Winds could gust as high as 26 mph.

    High: 76 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 47. West southwest wind 13 to 15 mph becoming south southeast after midnight. Winds could gust as high as 22 mph.

    Low: 47 °F

    Partly Cloudy

  • Thursday

    Thursday: Increasing clouds, with a high near 75. South southeast wind 13 to 15 mph becoming west southwest in the afternoon. Winds could gust as high as 22 mph.

    High: 75 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 48. West southwest wind 10 to 15 mph becoming south southeast after midnight. Winds could gust as high as 22 mph.

    Low: 48 °F

    Mostly Cloudy

  • Friday

    Friday: A 30 percent chance of rain.  Partly sunny, with a high near 69.

    High: 69 °F

    Chance Rain

  • Friday Night

    Friday Night: Mostly clear, with a low around 42.

    Low: 42 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 69.

    High: 69 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 39.

    Low: 39 °F

    Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 48. South southeast wind 14 to 16 mph, with gusts as high as 24 mph.
Wednesday
Mostly sunny, with a high near 76. South southeast wind 13 to 17 mph becoming west southwest in the afternoon. Winds could gust as high as 26 mph.
Wednesday Night
Partly cloudy, with a low around 47. West southwest wind 13 to 15 mph becoming south southeast after midnight. Winds could gust as high as 22 mph.
Thursday
Increasing clouds, with a high near 75. South southeast wind 13 to 15 mph becoming west southwest in the afternoon. Winds could gust as high as 22 mph.
Thursday Night
Mostly cloudy, with a low around 48. West southwest wind 10 to 15 mph becoming south southeast after midnight. Winds could gust as high as 22 mph.
Friday
A 30 percent chance of rain. Partly sunny, with a high near 69.
Friday Night
Mostly clear, with a low around 42.
Saturday
Sunny, with a high near 69.
Saturday Night
Clear, with a low around 39.
Sunday
Sunny, with a high near 71.
Sunday Night
Clear, with a low around 41.
Monday
Sunny, with a high near 68.
Monday Night
Mostly clear, with a low around 38.
Tuesday
Sunny, with a high near 65.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles SSE Canby CA
 41.24°N 120.79°W (Elev. 6224 ft)
11:26 pm PDT Aug 25, 2026
11pm PDT Aug 25, 2026-6pm PDT Sep 1, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database