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Dangerous Heat in the West; Coastal Flooding & High Rip Current Risk through the Weekend on the East Coast; Flash Flooding Concerns in the Southeast and Southwest

A dangerous, record heat wave continues across portions of the West through Tuesday. High rip current risk and dangerous surf continue through the weekend. There are flash flooding concerns through the weekend for portions of the Southeast and Southwest. Read More >

Hazardous Weather Conditions

Current conditions at

San Jose, San Jose International Airport (KSJC)

Lat: 37.35917°NLon: 121.92417°WElev: 59.0ft.

Partly Cloudy

61°F

16°C

Humidity 87%
Wind Speed NNW 6 MPH
Barometer 29.89 in (1012.19 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 23 Aug 04:05 AM PDT
Extended Forecast for

2 Miles SSE Santa Clara CA

Heat Advisory August 23, 04:18am until August 23, 09:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory August 23, 04:18am until August 23, 09:00pm

    NOW until 9:00pm Sat

    Heat Advisory

  • Today

    High: 84 °F

    Becoming
    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 62. North northwest wind 5 to 10 mph.

    Low: 62 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly cloudy through mid morning, then gradual clearing, with a high near 83. Light northwest wind becoming north northwest 5 to 10 mph in the afternoon.

    High: 83 °F

    Becoming
    Sunny

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 61. North northwest wind 5 to 10 mph.

    Low: 61 °F

    Increasing
    Clouds

  • Monday

    Monday: Mostly sunny, with a high near 84. Light northwest wind increasing to 5 to 9 mph in the afternoon.

    High: 84 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 61.

    Low: 61 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 83.

    High: 83 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 61.

    Low: 61 °F

    Mostly Clear

Detailed Forecast

Today
Mostly cloudy through mid morning, then gradual clearing, with a high near 84. Light northwest wind becoming north northwest 5 to 10 mph in the afternoon.
Tonight
Increasing clouds, with a low around 62. North northwest wind 5 to 10 mph.
Sunday
Mostly cloudy through mid morning, then gradual clearing, with a high near 83. Light northwest wind becoming north northwest 5 to 10 mph in the afternoon.
Sunday Night
Increasing clouds, with a low around 61. North northwest wind 5 to 10 mph.
Monday
Mostly sunny, with a high near 84. Light northwest wind increasing to 5 to 9 mph in the afternoon.
Monday Night
Mostly clear, with a low around 61.
Tuesday
Sunny, with a high near 83.
Tuesday Night
Mostly clear, with a low around 61.
Wednesday
Sunny, with a high near 82.
Wednesday Night
Mostly clear, with a low around 60.
Thursday
Sunny, with a high near 81.
Thursday Night
Mostly clear, with a low around 58.
Friday
Sunny, with a high near 82.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Santa Clara CA
 37.35°N 121.96°W (Elev. 89 ft)
Last Update:
2:32 am PDT Aug 23, 2025
Forecast Valid:
4am PDT Aug 23, 2025-6pm PDT Aug 29, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation