Sinlaku Continues to Impact the Marianas; Severe Weather for the Central Plains and Northeast; Record Warmth for mid-Atlantic to Southeast

Sinlaku continues to affect the Marianas as it moves north through Friday. Meanwhile, severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley today and for the Central/Southern Plains on Friday. Considerable flooding impacts are ongoing in the Upper Great Lakes, and expected to continue through the weekend. Fire weather concerns persist in the Plains. Read More >

Current conditions at

Alturas (KAAT)

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

Clear

25°F

-4°C

Humidity 79%
Wind Speed WNW 3 MPH
Barometer 30.11 in (1019.64 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 16 Apr 05:20 AM PDT
Extended Forecast for

Alturas CA

  • Today

    Today: Mostly sunny, with a high near 46. North northwest wind 7 to 17 mph, with gusts as high as 26 mph.

    High: 46 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 15. North northeast wind 6 to 11 mph becoming light north  after midnight.

    Low: 15 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 59. Light and variable wind.

    High: 59 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 25. East southeast wind 3 to 5 mph.

    Low: 25 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 68. Light east southeast wind becoming south 8 to 13 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 68 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of rain after 11am.  Snow level 6600 feet rising to 7600 feet in the afternoon. Mostly cloudy, with a high near 69.

    High: 69 °F

    Slight Chance
    Rain

  • Sunday Night

    Sunday Night: A chance of rain.  Snow level 7600 feet lowering to 6900 feet. Mostly cloudy, with a low around 39.

    Low: 39 °F

    Chance Rain

  • Monday

    Monday: A chance of rain.  Snow level 6200 feet. Mostly cloudy, with a high near 62.

    High: 62 °F

    Chance Rain

Detailed Forecast

Today
Mostly sunny, with a high near 46. North northwest wind 7 to 17 mph, with gusts as high as 26 mph.
Tonight
Mostly clear, with a low around 15. North northeast wind 6 to 11 mph becoming light north after midnight.
Friday
Sunny, with a high near 59. Light and variable wind.
Friday Night
Partly cloudy, with a low around 25. East southeast wind 3 to 5 mph.
Saturday
Sunny, with a high near 68. Light east southeast wind becoming south 8 to 13 mph in the afternoon. Winds could gust as high as 20 mph.
Saturday Night
Mostly cloudy, with a low around 36.
Sunday
A 20 percent chance of rain after 11am. Snow level 6600 feet rising to 7600 feet in the afternoon. Mostly cloudy, with a high near 69.
Sunday Night
A chance of rain. Snow level 7600 feet lowering to 6900 feet. Mostly cloudy, with a low around 39.
Monday
A chance of rain. Snow level 6200 feet. Mostly cloudy, with a high near 62.
Monday Night
A chance of rain before 2am, then a chance of rain and snow. Snow level 6500 feet lowering to 5800 feet after midnight . Mostly cloudy, with a low around 32.
Tuesday
A chance of rain and snow. Snow level 5600 feet rising to 6300 feet in the afternoon. Mostly cloudy, with a high near 57.
Tuesday Night
A chance of rain and snow. Snow level 6500 feet lowering to 5800 feet after midnight . Mostly cloudy, with a low around 31.
Wednesday
A chance of rain and snow. Snow level 5600 feet rising to 6300 feet in the afternoon. Mostly cloudy, with a high near 54.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Alturas CA
 41.47°N 120.56°W (Elev. 4357 ft)
4:40 am PDT Apr 16, 2026
5am PDT Apr 16, 2026-6pm PDT Apr 22, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database