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

3 Miles SW Canby CA

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

    This Afternoon: Sunny, with a high near 86. West southwest wind 15 to 18 mph, with gusts as high as 28 mph.

    High: 86 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 51. West southwest wind 9 to 14 mph becoming light and variable  in the evening. Winds could gust as high as 23 mph.

    Low: 51 °F

    Increasing
    Clouds

  • Friday

    Friday: Partly sunny, with a high near 82. Light south southwest wind becoming southwest 15 to 20 mph in the morning. Winds could gust as high as 30 mph.

    High: 82 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy during the early evening, then gradual clearing, with a low around 44. West southwest wind 12 to 17 mph becoming light south  in the evening. Winds could gust as high as 26 mph.

    Low: 44 °F

    Gradual
    Clearing

  • Saturday

    Saturday: Sunny, with a high near 81. Light and variable wind becoming west southwest 12 to 17 mph in the afternoon. Winds could gust as high as 26 mph.

    High: 81 °F

    Sunny

  • Saturday Night

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

    Low: 42 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 82.

    High: 82 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 43.

    Low: 43 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 82.

    High: 82 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 86. West southwest wind 15 to 18 mph, with gusts as high as 28 mph.
Tonight
Increasing clouds, with a low around 51. West southwest wind 9 to 14 mph becoming light and variable in the evening. Winds could gust as high as 23 mph.
Friday
Partly sunny, with a high near 82. Light south southwest wind becoming southwest 15 to 20 mph in the morning. Winds could gust as high as 30 mph.
Friday Night
Mostly cloudy during the early evening, then gradual clearing, with a low around 44. West southwest wind 12 to 17 mph becoming light south in the evening. Winds could gust as high as 26 mph.
Saturday
Sunny, with a high near 81. Light and variable wind becoming west southwest 12 to 17 mph in the afternoon. Winds could gust as high as 26 mph.
Saturday Night
Mostly clear, with a low around 42.
Sunday
Sunny, with a high near 82.
Sunday Night
Clear, with a low around 43.
Monday
Sunny, with a high near 82.
Monday Night
Mostly clear, with a low around 41.
Tuesday
Sunny, with a high near 76.
Tuesday Night
Mostly clear, with a low around 37.
Wednesday
Sunny, with a high near 74.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Canby CA
 41.42°N 120.9°W (Elev. 4386 ft)
12:06 pm PDT Aug 27, 2026
1pm PDT Aug 27, 2026-6pm PDT Sep 2, 2026
 
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Additional Resources

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