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

70°F

21°C

Humidity 19%
Wind Speed WNW 3 MPH
Barometer 30.15 in (1021.0 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 27 Aug 10:15 AM PDT
Extended Forecast for

9 Miles NW Canby CA

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

    NOW until 8:00pm Thu

    Red Flag Warning

  • This Afternoon

    High: 83 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 53. Southwest wind 10 to 15 mph becoming light and variable  in the evening. Winds could gust as high as 24 mph.

    Low: 53 °F

    Increasing
    Clouds

  • Friday

    Friday: Partly sunny, with a high near 79. Light south wind becoming southwest 12 to 17 mph in the morning. Winds could gust as high as 26 mph.

    High: 79 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, then gradually becoming clear, with a low around 47. West southwest wind 10 to 15 mph becoming light south  after midnight. Winds could gust as high as 23 mph.

    Low: 47 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: Sunny, with a high near 78. Light south wind becoming west southwest 9 to 14 mph in the afternoon. Winds could gust as high as 22 mph.

    High: 78 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 44.

    Low: 44 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 79.

    High: 79 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 46.

    Low: 46 °F

    Clear

Detailed Forecast

This Afternoon
Sunny, with a high near 83. Southwest wind around 18 mph, with gusts as high as 26 mph.
Tonight
Increasing clouds, with a low around 53. Southwest wind 10 to 15 mph becoming light and variable in the evening. Winds could gust as high as 24 mph.
Friday
Partly sunny, with a high near 79. Light south wind becoming southwest 12 to 17 mph in the morning. Winds could gust as high as 26 mph.
Friday Night
Mostly cloudy, then gradually becoming clear, with a low around 47. West southwest wind 10 to 15 mph becoming light south after midnight. Winds could gust as high as 23 mph.
Saturday
Sunny, with a high near 78. Light south wind becoming west southwest 9 to 14 mph in the afternoon. Winds could gust as high as 22 mph.
Saturday Night
Mostly clear, with a low around 44.
Sunday
Sunny, with a high near 79.
Sunday Night
Clear, with a low around 46.
Monday
Sunny, with a high near 79.
Monday Night
Mostly clear, with a low around 44.
Tuesday
Sunny, with a high near 73.
Tuesday Night
Mostly clear, with a low around 41.
Wednesday
Mostly sunny, with a high near 71.
Wednesday Night
Mostly clear, with a low around 42.
Thursday
Sunny, with a high near 72.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles NW Canby CA
 41.52°N 121.01°W (Elev. 4898 ft)
12:06 pm PDT Aug 27, 2026
3pm PDT Aug 27, 2026-6pm PDT Sep 3, 2026
 
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Additional Resources

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Hourly Weather Forecast

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