National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Areas of Severe Thunderstorms and Excessive Rainfall; Heat Wave Builds in the Intermountain West and Plains

A slow moving front will bring rounds of strong to severe thunderstorms and heavy rainfall to the central Plains eastward to the east-central U.S.. The first widespread significant heat wave of summer for the Intermountain West and Plains is expected to develop today and expand through next week. Dangerous heat will continue to impact portions of the Southwest and Southeast. Read More >

Hazardous Weather Conditions

Current conditions at

Alturas (KAAT)

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

Clear

70°F

21°C

Humidity 40%
Wind Speed N 0 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 10 Jul 08:35 AM PDT
Extended Forecast for

10 Miles NNE Canby CA

Red Flag Warning July 10, 11:00am until July 12, 09:00pm
Click here for hazard details and duration
Red Flag Warning

  • Today

    Today: Sunny, with a high near 87. Light and variable wind becoming west southwest 15 to 20 mph in the morning. Winds could gust as high as 33 mph.

    High: 87 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 51. West southwest wind 13 to 18 mph becoming light south southwest after midnight. Winds could gust as high as 33 mph.

    Low: 51 °F

    Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 88. Light and variable wind becoming southwest 11 to 16 mph in the afternoon. Winds could gust as high as 33 mph.

    High: 88 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 54. West southwest wind 15 to 20 mph becoming light southwest after midnight. Winds could gust as high as 36 mph.

    Low: 54 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 87. Light and variable wind becoming southwest 10 to 15 mph in the afternoon. Winds could gust as high as 31 mph.

    High: 87 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 55.

    Low: 55 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 83.

    High: 83 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 54.

    Low: 54 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 86.

    High: 86 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 87. Light and variable wind becoming west southwest 15 to 20 mph in the morning. Winds could gust as high as 33 mph.
Tonight
Clear, with a low around 51. West southwest wind 13 to 18 mph becoming light south southwest after midnight. Winds could gust as high as 33 mph.
Saturday
Mostly sunny, with a high near 88. Light and variable wind becoming southwest 11 to 16 mph in the afternoon. Winds could gust as high as 33 mph.
Saturday Night
Partly cloudy, with a low around 54. West southwest wind 15 to 20 mph becoming light southwest after midnight. Winds could gust as high as 36 mph.
Sunday
Partly sunny, with a high near 87. Light and variable wind becoming southwest 10 to 15 mph in the afternoon. Winds could gust as high as 31 mph.
Sunday Night
Mostly cloudy, with a low around 55.
Monday
Partly sunny, with a high near 83.
Monday Night
Mostly cloudy, with a low around 54.
Tuesday
Mostly sunny, with a high near 86.
Tuesday Night
Partly cloudy, with a low around 54.
Wednesday
Sunny, with a high near 89.
Wednesday Night
Mostly clear, with a low around 54.
Thursday
Sunny, with a high near 90.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles NNE Canby CA
 41.59°N 120.8°W (Elev. 4961 ft)
Last Update:
4:40 am PDT Jul 10, 2026
Forecast Valid:
8am PDT Jul 10, 2026-6pm PDT Jul 16, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation