Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. 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 28%
Wind Speed WSW 10 MPH
Barometer 29.97 in (1014.9 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Heat Index84°F (29°C)
Last update 22 Aug 12:55 PM PDT
Extended Forecast for

5 Miles SW Vallejo CA

  • This Afternoon

    This Afternoon: Sunny, with a high near 69. South southwest wind around 11 mph.

    High: 69 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 58. Southwest wind 6 to 8 mph.

    Low: 58 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 68. Southwest wind 5 to 11 mph.

    High: 68 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 58. South southwest wind around 11 mph, with gusts as high as 18 mph.

    Low: 58 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 65. Southwest wind around 11 mph, with gusts as high as 18 mph.

    High: 65 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 56.

    Low: 56 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 66.

    High: 66 °F

    Partly Sunny

  • Tuesday Night

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

    Low: 57 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 70.

    High: 70 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 69. South southwest wind around 11 mph.
Tonight
Partly cloudy, with a low around 58. Southwest wind 6 to 8 mph.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 68. Southwest wind 5 to 11 mph.
Sunday Night
Mostly cloudy, with a low around 58. South southwest wind around 11 mph, with gusts as high as 18 mph.
Monday
Mostly sunny, with a high near 65. Southwest wind around 11 mph, with gusts as high as 18 mph.
Monday Night
Partly cloudy, with a low around 56.
Tuesday
Partly sunny, with a high near 66.
Tuesday Night
Partly cloudy, with a low around 57.
Wednesday
Mostly sunny, with a high near 70.
Wednesday Night
Mostly clear, with a low around 58.
Thursday
Mostly sunny, with a high near 71.
Thursday Night
Partly cloudy, with a low around 59.
Friday
Mostly sunny, with a high near 69.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SW Vallejo CA
 38.09°N 122.29°W (Elev. 0 ft)
2:00 pm PDT Aug 22, 2026
2pm PDT Aug 22, 2026-6pm PDT Aug 28, 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