Heat and Severe Thunderstorms in the Eastern U.S.

A widespread heat wave will peak over the South and East today, with several dozen temperature records expected along the East Coast. Heat should begin to ease this weekend in the Northeast, while hazardous heat continues over the South. Severe thunderstorms capable of damaging winds are possible across parts of the Appalachians, Mid Atlantic, and Northeast this afternoon and evening. Read More >

Current conditions at

Fairfield / Travis Air Force Base (KSUU)

Lat: 38.26667°NLon: 121.95°WElev: 62.0ft.

Clear

98°F

37°C

Humidity 24%
Wind Speed WSW 17 MPH
Barometer 29.76 in (1007.79 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Heat Index96°F (36°C)
Last update 12 Jun 03:55 PM PDT
Extended Forecast for

Vallejo CA

  • Tonight

    Tonight: Mostly clear, with a low around 56. Southwest wind 5 to 11 mph.

    Low: 56 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 82. Light southwest wind increasing to 6 to 11 mph in the morning.

    High: 82 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 57. West southwest wind 7 to 11 mph, with gusts as high as 18 mph.

    Low: 57 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 79. West southwest wind 7 to 11 mph.

    High: 79 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 57. West southwest wind 7 to 11 mph, with gusts as high as 18 mph.

    Low: 57 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 79.

    High: 79 °F

    Sunny

  • Monday Night

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

    Low: 56 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 80.

    High: 80 °F

    Sunny

  • Tuesday Night

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

    Low: 57 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 56. Southwest wind 5 to 11 mph.
Saturday
Sunny, with a high near 82. Light southwest wind increasing to 6 to 11 mph in the morning.
Saturday Night
Mostly clear, with a low around 57. West southwest wind 7 to 11 mph, with gusts as high as 18 mph.
Sunday
Sunny, with a high near 79. West southwest wind 7 to 11 mph.
Sunday Night
Mostly clear, with a low around 57. West southwest wind 7 to 11 mph, with gusts as high as 18 mph.
Monday
Sunny, with a high near 79.
Monday Night
Mostly clear, with a low around 56.
Tuesday
Sunny, with a high near 80.
Tuesday Night
Mostly clear, with a low around 57.
Wednesday
Mostly sunny, with a high near 79.
Wednesday Night
Partly cloudy, with a low around 56.
Thursday
Mostly sunny, with a high near 72.
Thursday Night
Partly cloudy, with a low around 55.
Juneteenth
Mostly sunny, with a high near 71.
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ABOUT THIS FORECAST

 
Point Forecast:
Vallejo CA
 38.14°N 122.25°W (Elev. 75 ft)
1:51 pm PDT Jun 12, 2026
4pm PDT Jun 12, 2026-6pm PDT Jun 19, 2026
 
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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