Heavy Rainfall for the Great Lakes and Mid-Atlantic Today; Hot Temperatures in Southern California

A slow moving cold front will gradually progress through the eastern third of the U.S. today through Thursday with possible severe weather and heavy rainfall which may bring flash flooding. Moderate Risks for excessive rainfall have been issued for the central Great Lakes into the central Appalachians, and Pennsylvania today and Thursday. A Heat Advisory is in effect for southern California. Read More >

Current conditions at

San Jose, San Jose International Airport (KSJC)

Lat: 37.35917°NLon: 121.92417°WElev: 59ft.

Mostly Clear

79°F

26°C

Humidity 44%
Wind Speed N 0 MPH
Barometer 30.11 in (1019.64 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 22 Sep 11:10 AM PDT
Extended Forecast for

San Jose International Airport CA

  • Today

    Today: Sunny, with a high near 83. Light northwest wind increasing to 5 to 10 mph in the afternoon. Winds could gust as high as 18 mph.

    Sunny

    High: 83 °F

  • Tonight

    Tonight: Partly cloudy, with a low around 54. Northwest wind 5 to 9 mph becoming calm  in the evening.

    Partly Cloudy

    Low: 54 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 87. Calm wind becoming northwest 5 to 8 mph in the afternoon.

    Mostly Sunny

    High: 87 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 60. Northwest wind 5 to 10 mph becoming light and variable  in the evening.

    Mostly Clear

    Low: 60 °F

  • Friday

    Friday: Sunny, with a high near 87. Calm wind becoming west northwest 5 to 8 mph in the afternoon.

    Sunny

    High: 87 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 57.

    Mostly Clear

    Low: 57 °F

  • Saturday

    Saturday: Sunny, with a high near 82.

    Sunny

    High: 82 °F

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 56.

    Mostly Clear

    Low: 56 °F

  • Sunday

    Sunday: Sunny, with a high near 78.

    Sunny

    High: 78 °F

Detailed Forecast

Today
Sunny, with a high near 83. Light northwest wind increasing to 5 to 10 mph in the afternoon. Winds could gust as high as 18 mph.
Tonight
Partly cloudy, with a low around 54. Northwest wind 5 to 9 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 87. Calm wind becoming northwest 5 to 8 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 60. Northwest wind 5 to 10 mph becoming light and variable in the evening.
Friday
Sunny, with a high near 87. Calm wind becoming west northwest 5 to 8 mph in the afternoon.
Friday Night
Mostly clear, with a low around 57.
Saturday
Sunny, with a high near 82.
Saturday Night
Mostly clear, with a low around 56.
Sunday
Sunny, with a high near 78.
Sunday Night
Mostly clear, with a low around 56.
Monday
Mostly sunny, with a high near 76.
Monday Night
Partly cloudy, with a low around 56.
Tuesday
Mostly sunny, with a high near 74.
Click Map For Forecast
Point Forecast:
San Jose International Airport CA
 37.38°N 121.91°W (Elev. 56 ft)
8:11 am PDT Sep 22, 2021
11am PDT Sep 22, 2021-6pm PDT Sep 28, 2021
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database