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

Thunderstorms and Heavy Rain Across the Southern and Eastern US; Heat and Fire Weather Concerns in the West

Showers and thunderstorms are expected across the southern and eastern US this week, with heavy rain and localized flooding, particularly near the Gulf Coast. Monsoonal moisture will bring rain and potential flooding to parts of the Southwest. Heat and fire weather threats will continue to impact the West. Read More >

Current conditions at

Fairfield / Travis Air Force Base (KSUU)

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

Clear

82°F

28°C

Humidity 37%
Wind Speed WSW 13 MPH
Barometer 29.75 in (1007.45 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 30 Jun 06:55 PM PDT
Extended Forecast for

Vallejo CA

  • Tonight

    Tonight: Increasing clouds, with a low around 55. West southwest wind 8 to 10 mph.

    Low: 55 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly cloudy through mid morning, then gradual clearing, with a high near 75. Southwest wind 8 to 13 mph, with gusts as high as 20 mph.

    High: 75 °F

    Becoming
    Sunny

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 55. West southwest wind 9 to 13 mph, with gusts as high as 20 mph.

    Low: 55 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Mostly cloudy through mid morning, then gradual clearing, with a high near 77. Southwest wind 7 to 11 mph.

    High: 77 °F

    Becoming
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 56. Southwest wind 8 to 13 mph, with gusts as high as 20 mph.

    Low: 56 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 76.

    High: 76 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 53.

    Low: 53 °F

    Partly Cloudy

  • Independence Day

    Independence Day: Mostly sunny, with a high near 73.

    High: 73 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 53.

    Low: 53 °F

    Mostly Clear

Detailed Forecast

Tonight
Increasing clouds, with a low around 55. West southwest wind 8 to 10 mph.
Tuesday
Mostly cloudy through mid morning, then gradual clearing, with a high near 75. Southwest wind 8 to 13 mph, with gusts as high as 20 mph.
Tuesday Night
Increasing clouds, with a low around 55. West southwest wind 9 to 13 mph, with gusts as high as 20 mph.
Wednesday
Mostly cloudy through mid morning, then gradual clearing, with a high near 77. Southwest wind 7 to 11 mph.
Wednesday Night
Mostly clear, with a low around 56. Southwest wind 8 to 13 mph, with gusts as high as 20 mph.
Thursday
Mostly sunny, with a high near 76.
Thursday Night
Partly cloudy, with a low around 53.
Independence Day
Mostly sunny, with a high near 73.
Friday Night
Mostly clear, with a low around 53.
Saturday
Sunny, with a high near 76.
Saturday Night
Mostly clear, with a low around 54.
Sunday
Sunny, with a high near 75.
Sunday Night
Mostly clear, with a low around 54.
Monday
Mostly sunny, with a high near 72.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Vallejo CA
 38.14°N 122.22°W (Elev. 197 ft)
Last Update:
5:21 pm PDT Jun 30, 2025
Forecast Valid:
7pm PDT Jun 30, 2025-6pm PDT Jul 7, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation