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

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

76°F

24°C

Humidity 50%
Wind Speed W 4 MPH
Barometer NA
Dewpoint 56°F (13°C)
Visibility NA
Heat Index78°F (26°C)
Last update 16 Aug 08:26 PM PDT
Extended Forecast for

21 Miles SW Willows CA

  • Tonight

    Tonight: Partly cloudy, with a low around 60. West wind 5 to 7 mph becoming calm after midnight.

    Low: 60 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 83. Light and variable wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 18 mph.

    High: 83 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 53. South wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 20 mph.

    Low: 53 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 84. Calm wind becoming east southeast 5 to 7 mph in the afternoon.

    High: 84 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 56. South southeast wind 5 to 8 mph becoming calm after midnight.

    Low: 56 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 88.

    High: 88 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 60.

    Low: 60 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 93.

    High: 93 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 65.

    Low: 65 °F

    Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 60. West wind 5 to 7 mph becoming calm after midnight.
Sunday
Sunny, with a high near 83. Light and variable wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 18 mph.
Sunday Night
Mostly clear, with a low around 53. South wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 20 mph.
Monday
Sunny, with a high near 84. Calm wind becoming east southeast 5 to 7 mph in the afternoon.
Monday Night
Clear, with a low around 56. South southeast wind 5 to 8 mph becoming calm after midnight.
Tuesday
Sunny, with a high near 88.
Tuesday Night
Clear, with a low around 60.
Wednesday
Sunny, with a high near 93.
Wednesday Night
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.
Friday Night
Mostly clear, with a low around 67.
Saturday
Sunny and hot, with a high near 98.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
21 Miles SW Willows CA
 39.3°N 122.49°W (Elev. 1253 ft)
Last Update:
5:21 pm PDT Aug 16, 2025
Forecast Valid:
8pm PDT Aug 16, 2025-6pm PDT Aug 23, 2025
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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National Digital Forecast Database Weather Element Forecast

Chance of Precipitation