Extreme Heat in the Southwest; Severe Weather in the Northern Plains; Heavy Rain in the East

Extreme heat continues across the Southwest as temperatures may top 120 degrees. The heat may expand across the West and south-central U.S. into the middle of the month. Severe thunderstorms capable of severe wind gusts and large hail will be the primary hazards today across the northern Plains into the upper Midwest. Rainfall could be locally heavy across the Eastern U.S. today. Read More >

Current conditions at

Fairfield / Travis Air Force Base (KSUU)

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

Clear

66°F

19°C

Humidity 65%
Wind Speed SW 18 MPH
Barometer 29.67 in (1004.74 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 04 Aug 12:55 AM PDT
Extended Forecast for

3 Miles SW Vallejo CA

  • Overnight

    Overnight: Mostly clear, with a low around 58. Southwest wind around 10 mph.

    Low: 58 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 69. Southwest wind 8 to 13 mph.

    High: 69 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Patchy smoke between 2am and 4am. Increasing clouds, with a low around 58. Southwest wind 10 to 13 mph.

    Low: 58 °F

    Patchy Smoke

  • Wednesday

    Wednesday: Mostly cloudy through mid morning, then gradual clearing, with a high near 69. West southwest wind 8 to 11 mph.

    High: 69 °F

    Becoming
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 57. West southwest wind 9 to 11 mph.

    Low: 57 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 70.

    High: 70 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 58.

    Low: 58 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 79.

    High: 79 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 59.

    Low: 59 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 58. Southwest wind around 10 mph.
Tuesday
Sunny, with a high near 69. Southwest wind 8 to 13 mph.
Tuesday Night
Patchy smoke between 2am and 4am. Increasing clouds, with a low around 58. Southwest wind 10 to 13 mph.
Wednesday
Mostly cloudy through mid morning, then gradual clearing, with a high near 69. West southwest wind 8 to 11 mph.
Wednesday Night
Mostly clear, with a low around 57. West southwest wind 9 to 11 mph.
Thursday
Sunny, with a high near 70.
Thursday Night
Mostly clear, with a low around 58.
Friday
Sunny, with a high near 79.
Friday Night
Mostly clear, with a low around 59.
Saturday
Sunny, with a high near 81.
Saturday Night
Mostly clear, with a low around 60.
Sunday
Sunny, with a high near 79.
Sunday Night
Mostly clear, with a low around 58.
Monday
Mostly sunny, with a high near 72.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Vallejo CA
 38.11°N 122.27°W (Elev. 3 ft)
11:31 pm PDT Aug 3, 2026
1am PDT Aug 4, 2026-6pm PDT Aug 10, 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