Erin Strengthens to a Hurricane; Heavy Rainfall Possible in Puerto Rico and the Virgin Islands, the Upper Midwest, South Texas

Hurricane Erin may bring isolated flash and urban flooding, landslides or mudslides, and possible tropical storm conditions to Puerto Rico and the U.S. Virgin Islands this weekend. Scattered thunderstorms and heavy rainfall may bring areas of flooding this weekend over the Upper Midwest. A tropical disturbance will bring locally heavy rain and mainly urban flash flooding to far southern Texas. Read More >

Current conditions at

SAC NWR (NWRC1)

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

NA

72°F

22°C

Humidity 70%
Wind Speed SSE 5 MPH
Barometer NA
Dewpoint 62°F (17°C)
Visibility NA
Last update 15 Aug 11:29 PM PDT
Extended Forecast for

7 Miles NW Williams CA

  • Tonight

    Tonight: Mostly clear, with a low around 63. West wind around 5 mph becoming calm  after midnight.

    Low: 63 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 87. Calm wind becoming south southeast 5 to 7 mph in the morning.

    High: 87 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 62. South southwest wind 5 to 7 mph becoming calm  in the evening.

    Low: 62 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 83. Calm wind becoming south southeast around 6 mph in the afternoon.

    High: 83 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 55. South wind 5 to 8 mph becoming calm  after midnight.

    Low: 55 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 84.

    High: 84 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 57.

    Low: 57 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 88.

    High: 88 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 61.

    Low: 61 °F

    Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 63. West wind around 5 mph becoming calm after midnight.
Saturday
Sunny, with a high near 87. Calm wind becoming south southeast 5 to 7 mph in the morning.
Saturday Night
Mostly clear, with a low around 62. South southwest wind 5 to 7 mph becoming calm in the evening.
Sunday
Sunny, with a high near 83. Calm wind becoming south southeast around 6 mph in the afternoon.
Sunday Night
Clear, with a low around 55. South wind 5 to 8 mph becoming calm after midnight.
Monday
Sunny, with a high near 84.
Monday Night
Clear, with a low around 57.
Tuesday
Sunny, with a high near 88.
Tuesday Night
Clear, with a low around 61.
Wednesday
Sunny, with a high near 94.
Wednesday Night
Mostly clear, with a low around 65.
Thursday
Sunny and hot, with a high near 98.
Thursday Night
Mostly clear, with a low around 67.
Friday
Sunny and hot, with a high near 98.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NW Williams CA
 39.23°N 122.24°W (Elev. 105 ft)
10:21 pm PDT Aug 15, 2025
11pm PDT Aug 15, 2025-6pm PDT Aug 22, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database