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

Lala Impacting Hawaii; Flash Flooding Risks; Excessive Heat

Lala will continue to impact Hawaii through the weekend. Heavy rainfall, strong winds, dangerous surf and localized flooding are expected. Thunderstorms, heavy rainfall and flash flooding concerns from the mid-Mississippi Valley, Ohio Valley into the central Appalachians and the mid-Atlantic through today. Record heat continues for areas of the Mississippi Valley into the Southeast. Read More >

Current conditions at

ARROYO SECO (ASRC1)

Lat: 36.23548°NLon: 121.47988°WElev: 879.0ft.

NA

64°F

18°C

Humidity 70%
Wind Speed NE 2 MPH
Barometer NA
Dewpoint 54°F (12°C)
Visibility NA
Last update 16 Aug 09:04 AM PDT
Extended Forecast for

4 Miles NW Arroyo Seco CA

  • Today

    Today: Sunny, with a high near 80. Calm wind.

    High: 80 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 65. Calm wind.

    Low: 65 °F

    Increasing
    Clouds

  • Monday

    Monday: Mostly cloudy through mid morning, then gradual clearing, with a high near 79. Calm wind.

    High: 79 °F

    Becoming
    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 66. Northwest wind 3 to 5 mph.

    Low: 66 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 82. West northwest wind around 5 mph becoming calm in the morning.

    High: 82 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 69.

    Low: 69 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 83.

    High: 83 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 69.

    Low: 69 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 84.

    High: 84 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 80. Calm wind.
Tonight
Increasing clouds, with a low around 65. Calm wind.
Monday
Mostly cloudy through mid morning, then gradual clearing, with a high near 79. Calm wind.
Monday Night
Partly cloudy, with a low around 66. Northwest wind 3 to 5 mph.
Tuesday
Mostly sunny, with a high near 82. West northwest wind around 5 mph becoming calm in the morning.
Tuesday Night
Partly cloudy, with a low around 69.
Wednesday
Sunny, with a high near 83.
Wednesday Night
Partly cloudy, with a low around 69.
Thursday
Mostly sunny, with a high near 84.
Thursday Night
Mostly clear, with a low around 67.
Friday
Sunny, with a high near 82.
Friday Night
Mostly clear, with a low around 64.
Saturday
Sunny, with a high near 80.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NW Arroyo Seco CA
 36.27°N 121.55°W (Elev. 4347 ft)
Last Update:
1:26 am PDT Aug 16, 2026
Forecast Valid:
9am PDT Aug 16, 2026-6pm PDT Aug 22, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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