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

Tracking Storm System Across the Eastern U.S.

A storm system will continue to produce widespread showers and thunderstorms as it progresses eastward across the central U.S. into the Northeast through the weekend. There are risks of severe thunderstorms and excessive rainfall on Saturday from the Ozarks into the mid-Mississippi River Valley with potential for damaging winds, large hail, tornadoes, and flash flooding. Read More >

Current conditions at

SAC NWR (NWRC1)

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

NA

52°F

11°C

Humidity 96%
Wind Speed WNW 3 MPH
Barometer NA
Dewpoint 51°F (11°C)
Visibility NA
Last update 19 Oct 04:29 AM PDT
Extended Forecast for

4 Miles W Williams CA

  • Today

    Today: Patchy fog before 8am. Otherwise, sunny, with a high near 78. Calm wind becoming southeast around 6 mph in the afternoon.

    High: 78 °F

    Patchy Fog
    then Sunny

  • Tonight

    Tonight: Clear, with a low around 56. Light north northwest wind increasing to 5 to 9 mph in the evening. Winds could gust as high as 23 mph.

    Low: 56 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 78. North wind 9 to 13 mph, with gusts as high as 25 mph.

    High: 78 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 52. North wind around 6 mph becoming calm in the evening.

    Low: 52 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 80. North wind 3 to 6 mph.

    High: 80 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 53.

    Low: 53 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 75.

    High: 75 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 50.

    Low: 50 °F

    Partly Cloudy

  • Thursday

    Thursday: Patchy fog before 8am. Otherwise, mostly sunny, with a high near 71.

    High: 71 °F

    Patchy Fog
    then Mostly
    Sunny

Detailed Forecast

Today
Patchy fog before 8am. Otherwise, sunny, with a high near 78. Calm wind becoming southeast around 6 mph in the afternoon.
Tonight
Clear, with a low around 56. Light north northwest wind increasing to 5 to 9 mph in the evening. Winds could gust as high as 23 mph.
Monday
Sunny, with a high near 78. North wind 9 to 13 mph, with gusts as high as 25 mph.
Monday Night
Clear, with a low around 52. North wind around 6 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 80. North wind 3 to 6 mph.
Tuesday Night
Mostly clear, with a low around 53.
Wednesday
Mostly sunny, with a high near 75.
Wednesday Night
Partly cloudy, with a low around 50.
Thursday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 71.
Thursday Night
Partly cloudy, with a low around 51.
Friday
A chance of showers. Partly sunny, with a high near 71.
Friday Night
Showers likely. Mostly cloudy, with a low around 54.
Saturday
Showers likely. Mostly cloudy, with a high near 64.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles W Williams CA
 39.14°N 122.22°W (Elev. 121 ft)
Last Update:
4:22 am PDT Oct 19, 2025
Forecast Valid:
4am PDT Oct 19, 2025-6pm PDT Oct 25, 2025
 
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Additional Resources

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Chance of Precipitation