Dangerous Heat Builds and Expands; Critical Fire Weather for the Southwest; Severe Thunderstorms for Plains and Midwest

Dangerous to record breaking heat will build across the center of the nation and slowly build eastward this week. Wildfire conditions remain critical for the Southwest and portions of the Great Basin through Monday. For the northern Plains and upper Midwest, severe thunderstorms with the potential for large to very large hail and severe winds are the primary hazards. Read More >

Current conditions at

Fairfield / Travis Air Force Base (KSUU)

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

Clear

62°F

17°C

Humidity 65%
Wind Speed SW 10 MPH
Barometer 29.78 in (1008.47 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 29 Jun 12:55 AM PDT
Extended Forecast for

3 Miles SW Vallejo CA

  • Overnight

    Overnight: Mostly clear, with a low around 56. Southwest wind 6 to 8 mph.

    Low: 56 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 70. Southwest wind 5 to 11 mph.

    High: 70 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 56. Southwest wind 7 to 11 mph.

    Low: 56 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 64. Southwest wind 7 to 15 mph, with gusts as high as 21 mph.

    High: 64 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 55. South southwest wind 11 to 15 mph, with gusts as high as 21 mph.

    Low: 55 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 66.

    High: 66 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 55.

    Low: 55 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 69.

    High: 69 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 55.

    Low: 55 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 56. Southwest wind 6 to 8 mph.
Monday
Sunny, with a high near 70. Southwest wind 5 to 11 mph.
Monday Night
Mostly clear, with a low around 56. Southwest wind 7 to 11 mph.
Tuesday
Sunny, with a high near 64. Southwest wind 7 to 15 mph, with gusts as high as 21 mph.
Tuesday Night
Mostly clear, with a low around 55. South southwest wind 11 to 15 mph, with gusts as high as 21 mph.
Wednesday
Mostly sunny, with a high near 66.
Wednesday Night
Mostly clear, with a low around 55.
Thursday
Mostly sunny, with a high near 69.
Thursday Night
Mostly clear, with a low around 55.
Friday
Mostly sunny, with a high near 74.
Friday Night
Mostly clear, with a low around 56.
Independence Day
Mostly sunny, with a high near 76.
Saturday Night
Partly cloudy, with a low around 57.
Sunday
Partly sunny, with a high near 73.
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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 Jun 28, 2026
1am PDT Jun 29, 2026-6pm PDT Jul 5, 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