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

46°F

8°C

Humidity 100%
Wind Speed N 4 MPH
Barometer NA
Dewpoint 46°F (8°C)
Visibility NA
Wind Chill44°F (7°C)
Last update 17 Jan 11:29 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

  • Overnight

    Low: 42 °F

    Dense Fog

  • Sunday

    Sunday: Widespread haze before noon. Widespread dense fog before 10am. Otherwise, mostly sunny, with a high near 63. North northwest wind 3 to 5 mph.

    High: 63 °F

    Dense Fog
    then Sunny

  • Sunday Night

    Sunday Night: Widespread haze between 10pm and 1am. Mostly clear, with a low around 40. Calm wind.

    Low: 40 °F

    Haze

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 64. North wind 3 to 6 mph.

    High: 64 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 39. Calm wind.

    Low: 39 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 60.

    High: 60 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 40.

    Low: 40 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 58.

    High: 58 °F

    Partly Sunny

Detailed Forecast

Overnight
Widespread haze. Widespread dense fog after 1am. Otherwise, mostly cloudy, with a low around 42. Calm wind.
Sunday
Widespread haze before noon. Widespread dense fog before 10am. Otherwise, mostly sunny, with a high near 63. North northwest wind 3 to 5 mph.
Sunday Night
Widespread haze between 10pm and 1am. Mostly clear, with a low around 40. Calm wind.
M.L.King Day
Sunny, with a high near 64. North wind 3 to 6 mph.
Monday Night
Partly cloudy, with a low around 39. Calm wind.
Tuesday
Mostly sunny, with a high near 60.
Tuesday Night
Mostly cloudy, with a low around 40.
Wednesday
Partly sunny, with a high near 58.
Wednesday Night
Partly cloudy, with a low around 43.
Thursday
Mostly sunny, with a high near 58.
Thursday Night
Partly cloudy, with a low around 42.
Friday
Mostly sunny, with a high near 56.
Friday Night
Partly cloudy, with a low around 42.
Saturday
Partly sunny, with a high near 55.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles ESE Willows CA
 39.46°N 122.01°W (Elev. 82 ft)
Last Update:
12:21 am PST Jan 18, 2026
Forecast Valid:
12am PST Jan 18, 2026-6pm PST Jan 24, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation