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

85°F

29°C

Humidity 28%
Wind Speed ENE 5 MPH
Barometer NA
Dewpoint 48°F (9°C)
Visibility NA
Heat Index83°F (28°C)
Last update 15 Aug 02:26 PM PDT
Extended Forecast for

15 Miles S Alder Springs CA

  • This Afternoon

    This Afternoon: Mostly sunny, with a steady temperature around 60. East southeast wind around 6 mph.

    High: 60 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 55. Southeast wind around 5 mph becoming light and variable.

    Low: 55 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 69. Northwest wind around 6 mph becoming southeast in the afternoon.

    High: 69 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 59. South wind around 6 mph becoming light and variable  in the evening.

    Low: 59 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 69. Light and variable wind becoming south southeast 5 to 7 mph in the morning.

    High: 69 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 59.

    Low: 59 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 70.

    High: 70 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 60.

    Low: 60 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 71.

    High: 71 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a steady temperature around 60. East southeast wind around 6 mph.
Tonight
Mostly clear, with a low around 55. Southeast wind around 5 mph becoming light and variable.
Sunday
Mostly sunny, with a high near 69. Northwest wind around 6 mph becoming southeast in the afternoon.
Sunday Night
Mostly cloudy, with a low around 59. South wind around 6 mph becoming light and variable in the evening.
Monday
Mostly sunny, with a high near 69. Light and variable wind becoming south southeast 5 to 7 mph in the morning.
Monday Night
Partly cloudy, with a low around 59.
Tuesday
Mostly sunny, with a high near 70.
Tuesday Night
Partly cloudy, with a low around 60.
Wednesday
Mostly sunny, with a high near 71.
Wednesday Night
Mostly clear, with a low around 60.
Thursday
Sunny, with a high near 70.
Thursday Night
Mostly clear, with a low around 58.
Friday
Sunny, with a high near 68.
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles S Alder Springs CA
 39.42°N 122.7°W (Elev. 4393 ft)
2:00 pm PDT Aug 15, 2026
2pm PDT Aug 15, 2026-6pm PDT Aug 21, 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