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

Heavy Snow in the Northwest; Wintry Mix from the Great Lakes to Northeast

Two cold fronts will pass through the Northwest U.S. this week with the main impact being heavy mountain snow across the Cascades, and northern Rockies. A quick moving storm system will bring mixed precipitation including some freezing rain to the Upper Midwest and Great Lakes today then the Northeast U.S. tonight into Wednesday. Read More >

Current conditions at

SAC NWR (NWRC1)

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

NA

56°F

13°C

Humidity 96%
Wind Speed NNE 4 MPH
Barometer NA
Dewpoint 55°F (13°C)
Visibility NA
Last update 06 Jan 11:29 AM PST
Extended Forecast for

12 Miles W Willows CA

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 52. Light and variable wind becoming east around 5 mph.

    High: 52 °F

    Partly Sunny

  • Tonight

    Tonight: Patchy fog. Otherwise, mostly cloudy, with a low around 40. Calm wind.

    Low: 40 °F

    Patchy Fog

  • Wednesday

    Wednesday: Patchy fog before 11am. Otherwise, mostly sunny, with a high near 53. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 53 °F

    Patchy Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: Patchy frost after 4am. Otherwise, mostly clear, with a low around 35. West northwest wind around 5 mph.

    Low: 35 °F

    Partly Cloudy
    then Patchy
    Frost

  • Thursday

    Thursday: Areas of frost before 8am. Otherwise, sunny, with a high near 49. West northwest wind 6 to 8 mph becoming north in the afternoon.

    High: 49 °F

    Areas Frost
    then Sunny

  • Thursday Night

    Thursday Night: Areas of frost after 4am. Otherwise, partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy
    then Areas
    Frost

  • Friday

    Friday: Areas of frost before 7am. Otherwise, sunny, with a high near 53.

    High: 53 °F

    Areas Frost
    then Sunny

  • Friday Night

    Friday Night: Areas of frost after 5am. Otherwise, partly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Clear
    then Areas
    Frost

  • Saturday

    Saturday: Areas of frost before 8am. Otherwise, mostly sunny, with a high near 53.

    High: 53 °F

    Areas Frost
    then Mostly
    Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 52. Light and variable wind becoming east around 5 mph.
Tonight
Patchy fog. Otherwise, mostly cloudy, with a low around 40. Calm wind.
Wednesday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 53. Calm wind becoming southeast around 5 mph in the afternoon.
Wednesday Night
Patchy frost after 4am. Otherwise, mostly clear, with a low around 35. West northwest wind around 5 mph.
Thursday
Areas of frost before 8am. Otherwise, sunny, with a high near 49. West northwest wind 6 to 8 mph becoming north in the afternoon.
Thursday Night
Areas of frost after 4am. Otherwise, partly cloudy, with a low around 35.
Friday
Areas of frost before 7am. Otherwise, sunny, with a high near 53.
Friday Night
Areas of frost after 5am. Otherwise, partly cloudy, with a low around 36.
Saturday
Areas of frost before 8am. Otherwise, mostly sunny, with a high near 53.
Saturday Night
Mostly cloudy, with a low around 38.
Sunday
Partly sunny, with a high near 56.
Sunday Night
Partly cloudy, with a low around 40.
Monday
Sunny, with a high near 60.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
12 Miles W Willows CA
 39.53°N 122.44°W (Elev. 771 ft)
Last Update:
1:06 am PST Jan 6, 2026
Forecast Valid:
12pm PST Jan 6, 2026-6pm PST Jan 12, 2026
 
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Additional Resources

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Chance of Precipitation