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

Tracking Winter Weather and Frigid Temperatures This Weekend

Another clipper will drop into the Northern Plains and Upper Midwest into Sunday with snow and gusty winds contributing to some areas of blizzard conditions and snow squalls. Impactful snowfall will occur up and down the East Coast Sunday extending from the western Florida Panhandle to Maine. Read More >

Hazardous Weather Conditions

Current conditions at

SAC NWR (NWRC1)

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

NA

56°F

13°C

Humidity 95%
Wind Speed SW 4 MPH
Barometer NA
Dewpoint 55°F (13°C)
Visibility NA
Last update 17 Jan 06:29 PM PST
Extended Forecast for

10 Miles ESE Willows CA

Dense Fog Advisory until January 18, 12:00pm
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory until January 18, 12:00pm

    NOW until 12:00pm Sun

    Dense Fog Advisory

  • Tonight

    Low: 42 °F

    Patchy Fog

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 62. North northwest wind 3 to 6 mph.

    High: 62 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Patchy fog between 10pm and 1am. Otherwise, mostly clear, with a low around 40. Calm wind.

    Low: 40 °F

    Patchy Fog

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 61. North northwest wind 3 to 6 mph.

    High: 61 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 39. Light north wind.

    Low: 39 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 61.

    High: 61 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog between 11pm and 2am. Otherwise, partly cloudy, with a low around 40.

    Low: 40 °F

    Patchy Fog

  • Wednesday

    Wednesday: Patchy fog before 8am. Otherwise, mostly sunny, with a high near 59.

    High: 59 °F

    Patchy Fog
    then Mostly
    Sunny

Detailed Forecast

Tonight
Patchy fog after 9pm. Otherwise, mostly cloudy, with a low around 42. Calm wind.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 62. North northwest wind 3 to 6 mph.
Sunday Night
Patchy fog between 10pm and 1am. Otherwise, mostly clear, with a low around 40. Calm wind.
M.L.King Day
Sunny, with a high near 61. North northwest wind 3 to 6 mph.
Monday Night
Mostly clear, with a low around 39. Light north wind.
Tuesday
Sunny, with a high near 61.
Tuesday Night
Patchy fog between 11pm and 2am. Otherwise, partly cloudy, with a low around 40.
Wednesday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 59.
Wednesday Night
Patchy fog after 9pm. Otherwise, partly cloudy, with a low around 41.
Thursday
Patchy fog before 10am. Otherwise, partly sunny, with a high near 58.
Thursday Night
Patchy fog. Otherwise, partly cloudy, with a low around 41.
Friday
Patchy fog. Otherwise, mostly sunny, with a high near 56.
Friday Night
A slight chance of rain. Patchy fog. Otherwise, partly cloudy, with a low around 42.
Saturday
A slight chance of rain. Partly sunny, with a high near 56.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles ESE Willows CA
 39.46°N 122.01°W (Elev. 82 ft)
Last Update:
1:26 pm PST Jan 17, 2026
Forecast Valid:
7pm PST Jan 17, 2026-6pm PST Jan 24, 2026
 
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Additional Resources

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Chance of Precipitation