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

Significant Coastal Impacts to the Mid-Atlantic and Northeast; Tropical Storm Nolo to Impact Hawaii

A strong coastal storm will bring moderate to major coastal flooding, strong winds, heavy rainfall and high surf to the Mid-Atlantic and New England. Tropical Storm Nolo is expected to strengthen into a hurricane Thursday as it moves north toward the Big Island of Hawaii. Heavy rainfall will continue through Saturday, with locally catastrophic flooding possible. Hurricane Watch in effect. Read More >

Hazardous Weather Conditions

Current conditions at

Alturas (KAAT)

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

Clear

52°F

11°C

Humidity 43%
Wind Speed N 0 MPH
Barometer 30.11 in (1019.64 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 23 Sep 10:35 PM PDT
Extended Forecast for

15 Miles NE Alturas CA

Red Flag Warning September 24, 02:00pm until September 24, 08:00pm
Click here for hazard details and duration
Red Flag Warning

  • Tonight

    Tonight: Mostly clear, with a low around 47. Light south wind.

    Low: 47 °F

    Mostly Clear

  • Thursday

    Thursday: Increasing clouds, with a high near 83. Light and variable wind becoming southwest 12 to 17 mph in the morning. Winds could gust as high as 28 mph.

    High: 83 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 49. South wind 10 to 18 mph, with gusts as high as 30 mph.

    Low: 49 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 68. South wind 8 to 16 mph becoming west in the morning. Winds could gust as high as 24 mph.

    High: 68 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 36. West northwest wind 7 to 11 mph becoming northeast after midnight.

    Low: 36 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 71.

    High: 71 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 43.

    Low: 43 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 68.

    High: 68 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 47. Light south wind.
Thursday
Increasing clouds, with a high near 83. Light and variable wind becoming southwest 12 to 17 mph in the morning. Winds could gust as high as 28 mph.
Thursday Night
Mostly cloudy, with a low around 49. South wind 10 to 18 mph, with gusts as high as 30 mph.
Friday
Mostly sunny, with a high near 68. South wind 8 to 16 mph becoming west in the morning. Winds could gust as high as 24 mph.
Friday Night
Mostly clear, with a low around 36. West northwest wind 7 to 11 mph becoming northeast after midnight.
Saturday
Mostly sunny, with a high near 71.
Saturday Night
Mostly cloudy, with a low around 43.
Sunday
Partly sunny, with a high near 68.
Sunday Night
Partly cloudy, with a low around 37.
Monday
Sunny, with a high near 67.
Monday Night
Mostly clear, with a low around 36.
Tuesday
Sunny, with a high near 71.
Tuesday Night
Mostly clear, with a low around 40.
Wednesday
Sunny, with a high near 75.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
15 Miles NE Alturas CA
 41.67°N 120.4°W (Elev. 4738 ft)
Last Update:
10:40 pm PDT Sep 23, 2026
Forecast Valid:
10pm PDT Sep 23, 2026-6pm PDT Sep 30, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation