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

Dangerous Heat and Possible Flooding

Dangerous heat will persist across the Southwest U.S. through Saturday with daytime highs of 110-115°F. Extreme Heat Warnings remain in effect. Dangerous heat will build across the southern Plains again beginning this weekend. Heavy to excessive rain over the Carolinas Friday may lead to isolated areas of flash flooding. Read More >

Hazardous Weather Conditions

Current conditions at

ARROYO SECO (ASRC1)

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

NA

69°F

21°C

Humidity 58%
Wind Speed ENE 0 MPH
Barometer NA
Dewpoint 54°F (12°C)
Visibility NA
Last update 27 Aug 11:04 PM PDT
Extended Forecast for

3 Miles NNW Lucia CA

Red Flag Warning August 28, 05:00am until August 28, 03:00pm
Click here for hazard details and duration
Red Flag Warning

  • Tonight

    Tonight: A 20 percent chance of showers. Mostly cloudy, with a low around 65. Calm wind.

    Low: 65 °F

    Slight Chance
    Showers

  • Friday

    Friday: A 20 percent chance of showers. Partly sunny, with a high near 72. Calm wind becoming north northwest around 6 mph in the afternoon.

    High: 72 °F

    Slight Chance
    Showers

  • Friday Night

    Friday Night: Mostly cloudy, then gradually becoming clear, with a low around 60. North northwest wind around 5 mph becoming calm in the evening.

    Low: 60 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: Sunny, with a high near 68. Calm wind becoming west northwest around 6 mph in the afternoon.

    High: 68 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 56. North northwest wind 3 to 6 mph.

    Low: 56 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 66.

    High: 66 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 53.

    Low: 53 °F

    Mostly Clear

  • Monday

    Monday: Patchy fog between 9am and 10am. Otherwise, sunny, with a high near 61.

    High: 61 °F

    Patchy Fog
    then Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 52.

    Low: 52 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 20 percent chance of showers. Mostly cloudy, with a low around 65. Calm wind.
Friday
A 20 percent chance of showers. Partly sunny, with a high near 72. Calm wind becoming north northwest around 6 mph in the afternoon.
Friday Night
Mostly cloudy, then gradually becoming clear, with a low around 60. North northwest wind around 5 mph becoming calm in the evening.
Saturday
Sunny, with a high near 68. Calm wind becoming west northwest around 6 mph in the afternoon.
Saturday Night
Clear, with a low around 56. North northwest wind 3 to 6 mph.
Sunday
Sunny, with a high near 66.
Sunday Night
Mostly clear, with a low around 53.
Monday
Patchy fog between 9am and 10am. Otherwise, sunny, with a high near 61.
Monday Night
Partly cloudy, with a low around 52.
Tuesday
A slight chance of rain after 11am. Mostly sunny, with a high near 64.
Tuesday Night
Partly cloudy, with a low around 55.
Wednesday
A slight chance of rain. Mostly sunny, with a high near 67.
Wednesday Night
A slight chance of rain. Partly cloudy, with a low around 58.
Thursday
Mostly sunny, with a high near 70.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Lucia CA
 36.06°N 121.58°W (Elev. 1312 ft)
Last Update:
11:26 pm PDT Aug 27, 2026
Forecast Valid:
11pm PDT Aug 27, 2026-6pm PDT Sep 3, 2026
 
Forecast Discussion
 
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