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

SAC NWR (NWRC1)

Lat: 39.41722°NLon: 122.1825°WElev: 120.0ft.

NA

43°F

6°C

Humidity 100%
Wind Speed WSW 1 MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility NA
Last update 08 Dec 05:29 AM PST
Extended Forecast for

11 Miles WSW Williams CA

  • Today

    Today: Widespread fog, mainly before 8am.  Otherwise, mostly sunny, with a high near 57. West northwest wind around 5 mph becoming light and variable  in the afternoon.

    High: 57 °F

    Fog then
    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 42. Light and variable wind becoming north northwest around 5 mph.

    Low: 42 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 57. West northwest wind around 5 mph becoming light and variable.

    High: 57 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 47. West northwest wind around 6 mph.

    Low: 47 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 63. West northwest wind around 6 mph becoming north northeast in the afternoon.

    High: 63 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 47.

    Low: 47 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 62.

    High: 62 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 44.

    Low: 44 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 61.

    High: 61 °F

    Sunny

Detailed Forecast

Today
Widespread fog, mainly before 8am. Otherwise, mostly sunny, with a high near 57. West northwest wind around 5 mph becoming light and variable in the afternoon.
Tonight
Partly cloudy, with a low around 42. Light and variable wind becoming north northwest around 5 mph.
Tuesday
Mostly sunny, with a high near 57. West northwest wind around 5 mph becoming light and variable.
Tuesday Night
Mostly clear, with a low around 47. West northwest wind around 6 mph.
Wednesday
Sunny, with a high near 63. West northwest wind around 6 mph becoming north northeast in the afternoon.
Wednesday Night
Mostly clear, with a low around 47.
Thursday
Sunny, with a high near 62.
Thursday Night
Mostly clear, with a low around 44.
Friday
Sunny, with a high near 61.
Friday Night
Mostly clear, with a low around 44.
Saturday
Sunny, with a high near 60.
Saturday Night
Partly cloudy, with a low around 43.
Sunday
Mostly sunny, with a high near 56.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles WSW Williams CA
 39.12°N 122.33°W (Elev. 1522 ft)
1:20 am PST Dec 8, 2025
5am PST Dec 8, 2025-6pm PST Dec 14, 2025
 
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Additional Resources

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