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

Widespread Rain from Texas to the Central Appalachians; Heavy to Excessive Rainfall in Southern California and the Southwest

Scattered thunderstorms and widespread showers are expected from the Texas coast to the central Appalachians today. Heavy to excessive rainfall will continue in southern California into the Desert Southwest through Saturday. Heavy rain will pose a risk of flash flooding, especially across burn scar and urbanized regions. Read More >

Current conditions at

Fairfield / Travis Air Force Base (KSUU)

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

Clear

44°F

7°C

Humidity 92%
Wind Speed N 3 MPH
Barometer 30.07 in (1018.29 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Last update 21 Nov 10:55 PM PST
Extended Forecast for

Vallejo CA

  • Tonight

    Tonight: Mostly clear, with a low around 45. Calm wind.

    Low: 45 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 63. Light and variable wind becoming east northeast around 6 mph.

    High: 63 °F

    Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 46. Calm wind.

    Low: 46 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Patchy fog before 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 59. Calm wind becoming east northeast around 5 mph.

    High: 59 °F

    Patchy Fog
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Patchy fog before midnight, then patchy fog after 1am. Otherwise, partly cloudy, with a low around 46. Calm wind.

    Low: 46 °F

    Patchy Fog

  • Monday

    Monday: Patchy fog before 7am. Otherwise, mostly sunny, with a high near 61.

    High: 61 °F

    Patchy Fog
    then Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 60.

    High: 60 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 45. Calm wind.
Saturday
Sunny, with a high near 63. Light and variable wind becoming east northeast around 6 mph.
Saturday Night
Increasing clouds, with a low around 46. Calm wind.
Sunday
Patchy fog before 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 59. Calm wind becoming east northeast around 5 mph.
Sunday Night
Patchy fog before midnight, then patchy fog after 1am. Otherwise, partly cloudy, with a low around 46. Calm wind.
Monday
Patchy fog before 7am. Otherwise, mostly sunny, with a high near 61.
Monday Night
Partly cloudy, with a low around 44.
Tuesday
Mostly sunny, with a high near 60.
Tuesday Night
Partly cloudy, with a low around 43.
Wednesday
Mostly sunny, with a high near 60.
Wednesday Night
Partly cloudy, with a low around 44.
Thanksgiving Day
Mostly sunny, with a high near 61.
Thursday Night
Mostly cloudy, with a low around 48.
Friday
A slight chance of showers. Mostly cloudy, with a high near 60.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Vallejo CA
 38.14°N 122.22°W (Elev. 197 ft)
Last Update:
1:21 pm PST Nov 21, 2025
Forecast Valid:
11pm PST Nov 21, 2025-6pm PST Nov 28, 2025
 
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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