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

Lala Approaching Hawaii; Flash Flooding Risks; Excessive Heat

Lala, may become a hurricane, is expected to impact Hawaii this weekend. Heavy rainfall, strong winds, dangerous surf and localized flooding are expected. Heavy rainfall and flash flooding concerns from the mid-Mississippi Valley, Ohio Valley into the central Appalachians continues, with the threat shifting toward the mid-Atlantic later this weekend. Record heat continues for areas of the South. Read More >

Current conditions at

STONYFORD (SYWC1)

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

NA

73°F

23°C

Humidity 45%
Wind Speed ENE 0 MPH
Barometer NA
Dewpoint 50°F (10°C)
Visibility NA
Last update 15 Aug 08:26 PM PDT
Extended Forecast for

15 Miles W Willows CA

  • Tonight

    Tonight: Mostly clear, with a low around 59. Light and variable wind becoming west northwest around 5 mph after midnight.

    Low: 59 °F

    Mostly Clear

  • Sunday

    Sunday: Increasing clouds, with a high near 87. Northwest wind 5 to 7 mph becoming southeast in the afternoon.

    High: 87 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 61. Southeast wind around 6 mph becoming light and variable after midnight.

    Low: 61 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, then gradually becoming sunny, with a high near 87. Light and variable wind becoming east southeast 5 to 8 mph in the afternoon.

    High: 87 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Partly cloudy, with a low around 60. Southeast wind 5 to 9 mph becoming light and variable after midnight.

    Low: 60 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 88.

    High: 88 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 61.

    Low: 61 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 89.

    High: 89 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 61.

    Low: 61 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 59. Light and variable wind becoming west northwest around 5 mph after midnight.
Sunday
Increasing clouds, with a high near 87. Northwest wind 5 to 7 mph becoming southeast in the afternoon.
Sunday Night
Mostly cloudy, with a low around 61. Southeast wind around 6 mph becoming light and variable after midnight.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 87. Light and variable wind becoming east southeast 5 to 8 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 60. Southeast wind 5 to 9 mph becoming light and variable after midnight.
Tuesday
Sunny, with a high near 88.
Tuesday Night
Partly cloudy, with a low around 61.
Wednesday
Mostly sunny, with a high near 89.
Wednesday Night
Mostly clear, with a low around 61.
Thursday
Sunny, with a high near 88.
Thursday Night
Mostly clear, with a low around 60.
Friday
Sunny, with a high near 87.
Friday Night
Mostly clear, with a low around 59.
Saturday
Sunny, with a high near 87.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
15 Miles W Willows CA
 39.5°N 122.49°W (Elev. 1499 ft)
Last Update:
2:00 pm PDT Aug 15, 2026
Forecast Valid:
8pm PDT Aug 15, 2026-6pm PDT Aug 22, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation