Severe Thunderstorms and Heavy Rainfall for the Southwest; Heat Spreads Across the Center of the Nation

Moisture will continue to move into areas of the West. This will increase showers and thunderstorms coverage and intensity, with the risk of flash flooding and damaging wind gusts. Meanwhile, heat across the Southwest will expand into the center of the nation this weekend into early next week. Trends favor this heat will spread across the Ohio Valley, mid-Atlantic next week. Read More >

Current conditions at

SAC NWR (NWRC1)

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

NA

56°F

13°C

Humidity 95%
Wind Speed NNW 3 MPH
Barometer NA
Dewpoint 55°F (13°C)
Visibility NA
Last update 30 Aug 04:29 AM PDT
Extended Forecast for

Williams CA

  • Today

    Today: Sunny, with a high near 89. Calm wind becoming east southeast around 5 mph in the afternoon.

    High: 89 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 55. Light and variable wind.

    Low: 55 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 85. Calm wind becoming southeast 5 to 9 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 85 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 51. South southeast wind 6 to 10 mph, with gusts as high as 21 mph.

    Low: 51 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 75. Calm wind becoming south southeast 5 to 7 mph in the afternoon.

    High: 75 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 51.

    Low: 51 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 76.

    High: 76 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 51.

    Low: 51 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 89. Calm wind becoming east southeast around 5 mph in the afternoon.
Tonight
Clear, with a low around 55. Light and variable wind.
Monday
Sunny, with a high near 85. Calm wind becoming southeast 5 to 9 mph in the afternoon. Winds could gust as high as 20 mph.
Monday Night
Mostly clear, with a low around 51. South southeast wind 6 to 10 mph, with gusts as high as 21 mph.
Tuesday
Sunny, with a high near 75. Calm wind becoming south southeast 5 to 7 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 51.
Wednesday
Mostly sunny, with a high near 76.
Wednesday Night
Mostly clear, with a low around 51.
Thursday
Sunny, with a high near 78.
Thursday Night
Mostly clear, with a low around 52.
Friday
Sunny, with a high near 79.
Friday Night
Mostly clear, with a low around 52.
Saturday
Sunny, with a high near 80.
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ABOUT THIS FORECAST

 
Point Forecast:
Williams CA
 39.15°N 122.16°W (Elev. 95 ft)
2:00 am PDT Aug 30, 2026
5am PDT Aug 30, 2026-6pm PDT Sep 5, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database