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

97°F

36°C

Humidity 20%
Wind Speed NNE 4 MPH
Barometer 29.73 in (1006.77 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Heat Index94°F (34°C)
Last update 03 Aug 12:13 PM PDT
Extended Forecast for

3 Miles SW Vallejo CA

  • This Afternoon

    This Afternoon: Sunny, with a high near 86. Southwest wind 6 to 10 mph.

    High: 86 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 58. Southwest wind 7 to 9 mph.

    Low: 58 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 80. Southwest wind 7 to 11 mph, with gusts as high as 18 mph.

    High: 80 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Patchy smoke between 11pm and 4am. Increasing clouds, with a low around 58. Southwest wind 8 to 11 mph, with gusts as high as 18 mph.

    Low: 58 °F

    Patchy Smoke

  • Wednesday

    Wednesday: Sunny, with a high near 78. Southwest wind 8 to 10 mph.

    High: 78 °F

    Sunny

  • Wednesday Night

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

    Low: 57 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 83.

    High: 83 °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

Detailed Forecast

This Afternoon
Sunny, with a high near 86. Southwest wind 6 to 10 mph.
Tonight
Mostly clear, with a low around 58. Southwest wind 7 to 9 mph.
Tuesday
Sunny, with a high near 80. Southwest wind 7 to 11 mph, with gusts as high as 18 mph.
Tuesday Night
Patchy smoke between 11pm and 4am. Increasing clouds, with a low around 58. Southwest wind 8 to 11 mph, with gusts as high as 18 mph.
Wednesday
Sunny, with a high near 78. Southwest wind 8 to 10 mph.
Wednesday Night
Mostly clear, with a low around 57.
Thursday
Sunny, with a high near 83.
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 61.
Sunday
Sunny, with a high near 74.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Vallejo CA
 38.09°N 122.26°W (Elev. 75 ft)
11:31 am PDT Aug 3, 2026
12pm PDT Aug 3, 2026-6pm PDT Aug 9, 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