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

Rapid Warm-Up Forecast Across Much of the Lower 48 Today and Tuesday

Most of the U.S. starts the week calm and unseasonably warm. The Heartland will be warmest, with highs 25–30° above average. Only the Gulf Coast stays chilly. Rain today is limited to western Washington while lake effect snow continues east of Lake Ontario. Cooler air returns after Tuesday, bringing a wintry mix to the Midwest and Northeast by Wednesday. Read More >

Current conditions at

SAC NWR (NWRC1)

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

NA

37°F

3°C

Humidity 100%
Wind Speed NNW 4 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Wind Chill34°F (1°C)
Last update 12 Jan 06:29 AM PST
Extended Forecast for

12 Miles ESE Willows CA

  • Today

    Today: Areas of fog before 9am. Patchy frost before 9am. Otherwise, mostly sunny, with a high near 56. Light and variable wind.

    High: 56 °F

    Patchy Frost
    and Areas Fog
    then Sunny

  • Tonight

    Tonight: Patchy fog after 5am. Otherwise, partly cloudy, with a low around 36. Calm wind.

    Low: 36 °F

    Mostly Clear
    then Patchy
    Fog

  • Tuesday

    Tuesday: Patchy fog before 9am. Patchy frost before 7am. Otherwise, mostly sunny, with a high near 59. Light north northwest wind.

    High: 59 °F

    Patchy Frost
    and Patchy
    Fog then
    Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog between 1am and 3am. Otherwise, mostly clear, with a low around 38. Calm wind.

    Low: 38 °F

    Patchy Fog

  • Wednesday

    Wednesday: Sunny, with a high near 58. Light north northwest wind.

    High: 58 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 39.

    Low: 39 °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 43.

    Low: 43 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 62.

    High: 62 °F

    Sunny

Detailed Forecast

Today
Areas of fog before 9am. Patchy frost before 9am. Otherwise, mostly sunny, with a high near 56. Light and variable wind.
Tonight
Patchy fog after 5am. Otherwise, partly cloudy, with a low around 36. Calm wind.
Tuesday
Patchy fog before 9am. Patchy frost before 7am. Otherwise, mostly sunny, with a high near 59. Light north northwest wind.
Tuesday Night
Patchy fog between 1am and 3am. Otherwise, mostly clear, with a low around 38. Calm wind.
Wednesday
Sunny, with a high near 58. Light north northwest wind.
Wednesday Night
Mostly clear, with a low around 39.
Thursday
Sunny, with a high near 62.
Thursday Night
Mostly clear, with a low around 43.
Friday
Sunny, with a high near 62.
Friday Night
Mostly clear, with a low around 40.
Saturday
Sunny, with a high near 60.
Saturday Night
Partly cloudy, with a low around 41.
Sunday
Mostly sunny, with a high near 59.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles ESE Willows CA
 39.47°N 121.98°W (Elev. 82 ft)
Last Update:
1:21 am PST Jan 12, 2026
Forecast Valid:
6am PST Jan 12, 2026-6pm PST Jan 18, 2026
 
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