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 >

Current conditions at

Watsonville, Watsonville Municipal Airport (KWVI)

Lat: 36.93944°NLon: 121.78889°WElev: 161.0ft.

Clear

63°F

17°C

Humidity 80%
Wind Speed S 3 MPH
Barometer 29.94 in (1013.89 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 27 Aug 09:53 PM PDT
Extended Forecast for

4 Miles NNW Castroville 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 rain.  Mostly cloudy, with a steady temperature around 62. West northwest wind 5 to 7 mph.

    Low: 62 °F

    Slight Chance
    Rain

  • Friday

    Friday: A 20 percent chance of rain.  Patchy fog between 9am and 10am.  Otherwise, mostly cloudy, with a high near 63. Light west wind becoming west northwest 5 to 9 mph in the afternoon. Winds could gust as high as 18 mph.  New precipitation amounts of less than a tenth of an inch possible.

    High: 63 °F

    Slight Chance
    Rain and
    Patchy Fog

  • Friday Night

    Friday Night: Patchy fog after 3am.  Otherwise, partly cloudy, with a low around 56. Southwest wind 5 to 8 mph becoming north after midnight.

    Low: 56 °F

    Partly Cloudy
    then Patchy
    Fog

  • Saturday

    Saturday: Partly sunny, with a high near 60. Light and variable wind becoming west 9 to 14 mph in the afternoon. Winds could gust as high as 24 mph.

    High: 60 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 55. West northwest wind 8 to 15 mph, with gusts as high as 25 mph.

    Low: 55 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 58.

    High: 58 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 55.

    Low: 55 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 57.

    High: 57 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 55.

    Low: 55 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A 20 percent chance of rain. Mostly cloudy, with a steady temperature around 62. West northwest wind 5 to 7 mph.
Friday
A 20 percent chance of rain. Patchy fog between 9am and 10am. Otherwise, mostly cloudy, with a high near 63. Light west wind becoming west northwest 5 to 9 mph in the afternoon. Winds could gust as high as 18 mph. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Patchy fog after 3am. Otherwise, partly cloudy, with a low around 56. Southwest wind 5 to 8 mph becoming north after midnight.
Saturday
Partly sunny, with a high near 60. Light and variable wind becoming west 9 to 14 mph in the afternoon. Winds could gust as high as 24 mph.
Saturday Night
Partly cloudy, with a low around 55. West northwest wind 8 to 15 mph, with gusts as high as 25 mph.
Sunday
Mostly sunny, with a high near 58.
Sunday Night
Mostly cloudy, with a low around 55.
Monday
Partly sunny, with a high near 57.
Monday Night
Mostly cloudy, with a low around 55.
Tuesday
Partly sunny, with a high near 58.
Tuesday Night
Partly cloudy, with a low around 56.
Wednesday
Partly sunny, with a high near 60.
Wednesday Night
Mostly cloudy, with a low around 57.
Thursday
Partly sunny, with a high near 61.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW Castroville CA
 36.8°N 121.79°W (Elev. 3 ft)
8:09 pm PDT Aug 27, 2026
10pm PDT Aug 27, 2026-6pm PDT Sep 3, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database