Dangerous Heat in the Central and Eastern U.S.; Severe Thunderstorms in the Central U.S. and Northeast; Critical Fire Weather in the Four Corners

Dangerous, record-breaking heat will intensify across most of the central and eastern U.S this week. Heat indices will likely exceed 100 degrees. Severe thunderstorms are forecast across parts of the Upper Midwest into the Great Lakes, the Northeast, and the central High Plains. Critical fire weather conditions will continue across portions of the Four Corners and Great Basin. Read More >

Current conditions at

Fairfield / Travis Air Force Base (KSUU)

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

Clear

76°F

24°C

Humidity 39%
Wind Speed WSW 23 MPH
Barometer 29.76 in (1007.79 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 01 Jul 05:55 PM PDT
Extended Forecast for

3 Miles SW Vallejo CA

  • Tonight

    Tonight: Increasing clouds, with a low around 54. South southwest wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 54 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Partly sunny, with a high near 64. Southwest wind 8 to 14 mph, with gusts as high as 18 mph.

    High: 64 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 54. Southwest wind 11 to 13 mph, with gusts as high as 18 mph.

    Low: 54 °F

    Increasing
    Clouds

  • Friday

    Friday: Mostly cloudy through mid morning, then gradual clearing, with a high near 65. Southwest wind 8 to 11 mph.

    High: 65 °F

    Becoming
    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 55. Southwest wind 11 to 13 mph.

    Low: 55 °F

    Mostly Clear

  • Independence Day

    Independence Day: Mostly sunny, with a high near 70.

    High: 70 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 55.

    Low: 55 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 69.

    High: 69 °F

    Partly Sunny

  • Sunday Night

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

    Low: 55 °F

    Partly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 54. South southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Thursday
Partly sunny, with a high near 64. Southwest wind 8 to 14 mph, with gusts as high as 18 mph.
Thursday Night
Increasing clouds, with a low around 54. Southwest wind 11 to 13 mph, with gusts as high as 18 mph.
Friday
Mostly cloudy through mid morning, then gradual clearing, with a high near 65. Southwest wind 8 to 11 mph.
Friday Night
Mostly clear, with a low around 55. Southwest wind 11 to 13 mph.
Independence Day
Mostly sunny, with a high near 70.
Saturday Night
Partly cloudy, with a low around 55.
Sunday
Partly sunny, with a high near 69.
Sunday Night
Partly cloudy, with a low around 55.
Monday
Partly sunny, with a high near 68.
Monday Night
Partly cloudy, with a low around 54.
Tuesday
Mostly sunny, with a high near 71.
Tuesday Night
Mostly clear, with a low around 55.
Wednesday
Mostly sunny, with a high near 75.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Vallejo CA
 38.11°N 122.27°W (Elev. 3 ft)
2:00 pm PDT Jul 1, 2026
7pm PDT Jul 1, 2026-6pm PDT Jul 8, 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