Showers and Storms in the East; Dangerously Hot and Dry in the West

Scattered showers and storms are expected across portions of the Central and Eastern U.S. through the end of the week. Meanwhile, dangerous heat will intensify across the Desert Southwest and Intermountain West. Hot, dry weather and increasing winds will allow elevated wildfire conditions to return to the northern Intermountain West, where air quality issues persist from ongoing fires. Read More >

Current conditions at

SAC NWR (NWRC1)

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

NA

71°F

22°C

Humidity 73%
Wind Speed SW 1 MPH
Barometer NA
Dewpoint 62°F (17°C)
Visibility NA
Last update 07 Aug 12:29 AM PDT
Extended Forecast for

2 Miles NNW Williams CA

Heat Advisory August 7, 10:00am until August 9, 10:00pm
Click here for hazard details and duration
Heat Advisory
  • Overnight

    Overnight: Mostly clear, with a low around 63. Calm wind.

    Low: 63 °F

    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 101. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 101 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 67. South wind around 5 mph becoming calm  in the evening.

    Low: 67 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 102. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 102 °F

    Hot

  • Saturday Night

    Saturday Night: Clear, with a low around 68. South southeast wind around 6 mph becoming calm  in the evening.

    Low: 68 °F

    Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 102.

    High: 102 °F

    Hot

  • Sunday Night

    Sunday Night: Clear, with a low around 67.

    Low: 67 °F

    Clear

  • Monday

    Monday: Sunny and hot, with a high near 97.

    High: 97 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 63.

    Low: 63 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 63. Calm wind.
Friday
Sunny and hot, with a high near 101. Calm wind becoming southeast around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 67. South wind around 5 mph becoming calm in the evening.
Saturday
Sunny and hot, with a high near 102. Calm wind becoming southeast around 5 mph in the afternoon.
Saturday Night
Clear, with a low around 68. South southeast wind around 6 mph becoming calm in the evening.
Sunday
Sunny and hot, with a high near 102.
Sunday Night
Clear, with a low around 67.
Monday
Sunny and hot, with a high near 97.
Monday Night
Mostly clear, with a low around 63.
Tuesday
Sunny, with a high near 94.
Tuesday Night
Clear, with a low around 63.
Wednesday
Sunny, with a high near 95.
Wednesday Night
Mostly clear, with a low around 64.
Thursday
Mostly sunny, with a high near 94.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNW Williams CA
 39.2°N 122.14°W (Elev. 66 ft)
11:31 pm PDT Aug 6, 2026
1am PDT Aug 7, 2026-6pm PDT Aug 13, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database