Strong Atmospheric River Bringing Heavy Rain to the Pacific Northwest; Areas of Snow in the North-Central and Eastern U.S.

A strong atmospheric river will bring prolonged heavy rainfall along with gusty winds to the Pacific Northwest through much of this week. The heavy rainfall may lead to widespread urban and river flooding. Accumulating snow is expected over parts of the central Appalachians and Mid-Atlantic today as well as the Upper Midwest and the Upper Great Lakes this evening into Tuesday. Read More >

Current conditions at

Alturas (KAAT)

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

Clear

38°F

3°C

Humidity 75%
Wind Speed N 0 MPH
Barometer 30.39 in (1029.12 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Last update 08 Dec 09:55 AM PST
Extended Forecast for

Alturas CA

  • Today

    Today: Mostly sunny, with a high near 54. Calm wind.

    High: 54 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 29. South wind 3 to 7 mph.

    Low: 29 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 59. West southwest wind 3 to 8 mph.

    High: 59 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog after 3am.  Otherwise, mostly cloudy, with a low around 32. South southwest wind around 5 mph becoming calm  after midnight.

    Low: 32 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Wednesday

    Wednesday: Patchy fog before 9am.  Otherwise, mostly sunny, with a high near 60. Calm wind becoming west around 5 mph in the afternoon.

    High: 60 °F

    Patchy Fog
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog after 3am.  Otherwise, mostly clear, with a low around 29.

    Low: 29 °F

    Partly Cloudy
    then Patchy
    Fog

  • Thursday

    Thursday: Patchy fog before 9am.  Otherwise, sunny, with a high near 61.

    High: 61 °F

    Patchy Fog
    then Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 26.

    Low: 26 °F

    Mostly Clear

  • Friday

    Friday: Patchy fog before 7am.  Otherwise, sunny, with a high near 61.

    High: 61 °F

    Patchy Fog
    then Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 54. Calm wind.
Tonight
Partly cloudy, with a low around 29. South wind 3 to 7 mph.
Tuesday
Mostly sunny, with a high near 59. West southwest wind 3 to 8 mph.
Tuesday Night
Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 32. South southwest wind around 5 mph becoming calm after midnight.
Wednesday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 60. Calm wind becoming west around 5 mph in the afternoon.
Wednesday Night
Patchy fog after 3am. Otherwise, mostly clear, with a low around 29.
Thursday
Patchy fog before 9am. Otherwise, sunny, with a high near 61.
Thursday Night
Mostly clear, with a low around 26.
Friday
Patchy fog before 7am. Otherwise, sunny, with a high near 61.
Friday Night
Mostly clear, with a low around 26.
Saturday
Sunny, with a high near 61.
Saturday Night
Partly cloudy, with a low around 28.
Sunday
Mostly sunny, with a high near 57.
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)
9:41 am PST Dec 8, 2025
10am PST Dec 8, 2025-6pm PST Dec 14, 2025
 
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