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

Strong Storms and Heavy Rainfall Threats; Dangerous Heat for Southern Plains into the Southwest

Thunderstorms, some severe, will impact areas of the Plains into the Midwest today. Rainfall can be locally heavy as well from these storms with isolated instances of flash flooding. Monsoonal flow will enhance rainfall across the Four Corners into the central Rockies today. Meanwhile, summer heat continues for the southern Plains, Southwest into southern California. Read More >

Current conditions at

Fairfield / Travis Air Force Base (KSUU)

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

Clear

95°F

35°C

Humidity 16%
Wind Speed WSW 17 MPH
Barometer 29.92 in (1013.21 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Heat Index91°F (33°C)
Last update 25 Aug 03:55 PM PDT
Extended Forecast for

4 Miles NE Vallejo CA

  • Tonight

    Tonight: Partly cloudy, with a low around 57. West southwest wind around 14 mph, with gusts as high as 20 mph.

    Low: 57 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 86. West southwest wind 11 to 14 mph, with gusts as high as 21 mph.

    High: 86 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 62. West southwest wind around 14 mph, with gusts as high as 22 mph.

    Low: 62 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 85. West southwest wind 11 to 14 mph, with gusts as high as 20 mph.

    High: 85 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 61. West southwest wind around 16 mph, with gusts as high as 23 mph.

    Low: 61 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 78.

    High: 78 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 54.

    Low: 54 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 76.

    High: 76 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 57. West southwest wind around 14 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 86. West southwest wind 11 to 14 mph, with gusts as high as 21 mph.
Wednesday Night
Mostly clear, with a low around 62. West southwest wind around 14 mph, with gusts as high as 22 mph.
Thursday
Sunny, with a high near 85. West southwest wind 11 to 14 mph, with gusts as high as 20 mph.
Thursday Night
Mostly cloudy, with a low around 61. West southwest wind around 16 mph, with gusts as high as 23 mph.
Friday
Partly sunny, with a high near 78.
Friday Night
Mostly clear, with a low around 54.
Saturday
Sunny, with a high near 76.
Saturday Night
Mostly clear, with a low around 52.
Sunday
Mostly sunny, with a high near 72.
Sunday Night
Mostly clear, with a low around 52.
Monday
Mostly sunny, with a high near 69.
Monday Night
Mostly clear, with a low around 51.
Tuesday
Mostly sunny, with a high near 72.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NE Vallejo CA
 38.2°N 122.17°W (Elev. 719 ft)
Last Update:
2:00 pm PDT Aug 25, 2026
Forecast Valid:
5pm PDT Aug 25, 2026-6pm PDT Sep 1, 2026
 
Forecast Discussion
 
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Additional Resources

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