Severe Thunderstorms in the Midwest and Arizona; Heat Continues in the Southeast and Southwest

Thunderstorms, some severe, may lead to scattered instances of flash flooding across the Midwest and Ohio Valley and southern Arizona. The threat will shift to the Mid-Atlantic coast on Thursday. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that little-to-no relief from the scorching daytime highs will be available. Read More >

Current conditions at

Fairfield / Travis Air Force Base (KSUU)

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

Clear

87°F

31°C

Humidity 34%
Wind Speed SW 18 MPH
Barometer 29.81 in (1009.48 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 19 Aug 05:55 PM PDT
Extended Forecast for

3 Miles SW Vallejo CA

  • Tonight

    Tonight: Increasing clouds, with a low around 58. Southwest wind around 11 mph.

    Low: 58 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Partly sunny, with a high near 66. Southwest wind 9 to 13 mph.

    High: 66 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 58. Southwest wind around 11 mph.

    Low: 58 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, then gradually becoming sunny, with a high near 65. Southwest wind 10 to 13 mph.

    High: 65 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Mostly clear, with a low around 57. Southwest wind 10 to 14 mph, with gusts as high as 20 mph.

    Low: 57 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 74.

    High: 74 °F

    Sunny

  • Saturday Night

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

    Low: 57 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 74.

    High: 74 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 57.

    Low: 57 °F

    Partly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 58. Southwest wind around 11 mph.
Thursday
Partly sunny, with a high near 66. Southwest wind 9 to 13 mph.
Thursday Night
Mostly cloudy, with a low around 58. Southwest wind around 11 mph.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 65. Southwest wind 10 to 13 mph.
Friday Night
Mostly clear, with a low around 57. Southwest wind 10 to 14 mph, with gusts as high as 20 mph.
Saturday
Sunny, with a high near 74.
Saturday Night
Mostly clear, with a low around 57.
Sunday
Mostly sunny, with a high near 74.
Sunday Night
Partly cloudy, with a low around 57.
Monday
Partly sunny, with a high near 71.
Monday Night
Partly cloudy, with a low around 57.
Tuesday
Partly sunny, with a high near 72.
Tuesday Night
Partly cloudy, with a low around 57.
Wednesday
Partly sunny, with a high near 74.
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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 Aug 19, 2026
8pm PDT Aug 19, 2026-6pm PDT Aug 26, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database