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

STONYFORD (SYWC1)

Lat: 39.35523°NLon: 122.65831°WElev: 1540.0ft.

NA

72°F

22°C

Humidity 52%
Wind Speed S 2 MPH
Barometer NA
Dewpoint 53°F (12°C)
Visibility NA
Last update 15 Aug 11:26 PM PDT
Extended Forecast for

16 Miles W Williams CA

  • Today

    Today: A 10 percent chance of showers after 5pm.  Sunny, with a high near 85. North northwest wind 6 to 10 mph becoming southeast in the afternoon. Winds could gust as high as 20 mph.

    High: 85 °F

    Sunny then
    Slight Chance
    Showers

  • Tonight

    Tonight: A 10 percent chance of showers before 7pm.  Mostly clear, with a low around 59. West wind 6 to 10 mph, with gusts as high as 18 mph.

    Low: 59 °F

    Slight Chance
    Showers then
    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 81. Northwest wind 6 to 9 mph becoming southeast in the afternoon.

    High: 81 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 54. West southwest wind 7 to 10 mph, with gusts as high as 20 mph.

    Low: 54 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 81. West northwest wind 6 to 8 mph becoming east southeast in the afternoon.

    High: 81 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 57.

    Low: 57 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 85.

    High: 85 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 61.

    Low: 61 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 92.

    High: 92 °F

    Sunny

Detailed Forecast

Today
A 10 percent chance of showers after 5pm. Sunny, with a high near 85. North northwest wind 6 to 10 mph becoming southeast in the afternoon. Winds could gust as high as 20 mph.
Tonight
A 10 percent chance of showers before 7pm. Mostly clear, with a low around 59. West wind 6 to 10 mph, with gusts as high as 18 mph.
Sunday
Sunny, with a high near 81. Northwest wind 6 to 9 mph becoming southeast in the afternoon.
Sunday Night
Mostly clear, with a low around 54. West southwest wind 7 to 10 mph, with gusts as high as 20 mph.
Monday
Sunny, with a high near 81. West northwest wind 6 to 8 mph becoming east southeast in the afternoon.
Monday Night
Clear, with a low around 57.
Tuesday
Sunny, with a high near 85.
Tuesday Night
Clear, with a low around 61.
Wednesday
Sunny, with a high near 92.
Wednesday Night
Clear, with a low around 66.
Thursday
Sunny, with a high near 95.
Thursday Night
Clear, with a low around 68.
Friday
Sunny and hot, with a high near 96.
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles W Williams CA
 39.2°N 122.44°W (Elev. 1529 ft)
12:21 am PDT Aug 16, 2025
4am PDT Aug 16, 2025-6pm PDT Aug 22, 2025
 
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Additional Resources

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