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

Dangerous Heat in the West; Coastal Flooding & High Rip Current Risk into the Weekend on the East Coast; Flash Flooding Possible in the Southeast

A dangerous, record heat wave continues for the Desert Southwest and the Central Valley of California through Saturday, and the Pacific Northwest through Tuesday. Coastal flooding is expected through tonight at high tide along the Eastern Seaboard from Erin, while the high rip current risk and dangerous surf continue through the weekend. Flash flooding possible today in Georgia and South Carolina. Read More >

Hazardous Weather Conditions

Current conditions at

CORRALITOS (CTOC1)

Lat: 36.99086°NLon: 121.80488°WElev: 327.0ft.

NA

54°F

12°C

Humidity 98%
Wind Speed E 0 MPH
Barometer NA
Dewpoint 53°F (12°C)
Visibility NA
Last update 22 Aug 07:27 AM PDT
Extended Forecast for

Morgan Hill CA

Heat Advisory August 22, 08:19am until August 23, 09:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory August 22, 08:19am until August 23, 09:00pm

    NOW until 9:00pm Sat

    Heat Advisory

  • Today

    High: 99 °F

    Hot

  • Tonight

    Tonight: Partly cloudy, with a low around 63. Northwest wind 11 to 16 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 21 mph.

    Low: 63 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny and hot, with a high near 96. Northwest wind 5 to 8 mph becoming calm in the morning.

    High: 96 °F

    Hot

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 61. Northwest wind 7 to 14 mph.

    Low: 61 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Sunny, with a high near 93. Calm wind becoming northwest 5 to 8 mph in the afternoon.

    High: 93 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 59.

    Low: 59 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 91.

    High: 91 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 59.

    Low: 59 °F

    Mostly Clear

Detailed Forecast

Today
Mostly sunny and hot, with a high near 99. Northwest wind 7 to 15 mph, with gusts as high as 18 mph.
Tonight
Partly cloudy, with a low around 63. Northwest wind 11 to 16 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 21 mph.
Saturday
Sunny and hot, with a high near 96. Northwest wind 5 to 8 mph becoming calm in the morning.
Saturday Night
Increasing clouds, with a low around 61. Northwest wind 7 to 14 mph.
Sunday
Sunny, with a high near 93. Calm wind becoming northwest 5 to 8 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 59.
Monday
Mostly sunny, with a high near 91.
Monday Night
Mostly clear, with a low around 59.
Tuesday
Mostly sunny, with a high near 90.
Tuesday Night
Mostly clear, with a low around 58.
Wednesday
Mostly sunny, with a high near 89.
Wednesday Night
Mostly clear, with a low around 58.
Thursday
Mostly sunny, with a high near 89.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Morgan Hill CA
 37.12°N 121.64°W (Elev. 331 ft)
Last Update:
2:50 am PDT Aug 22, 2025
Forecast Valid:
8am PDT Aug 22, 2025-6pm PDT Aug 28, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation