Areas of Dangerous Heat and Severe Thunderstorms

Dangerous heat will persist across the Southwest U.S. through Friday with daytime highs of 110-115°F. Heat across the southern Plains will briefly ease to near-normal by late week before returning over much of the Plains into next week. Scattered strong to severe thunderstorms are possible across parts of the Northeast U.S. on Thursday. Damaging wind, hail, and a tornado or two are possible. Read More >

Current conditions at

Vacaville Nut Tree Airport (KVCB)

Lat: 38.37755°NLon: 121.95853°WElev: 105.0ft.

Clear

75°F

24°C

Humidity 38%
Wind Speed SW 5 MPH
Barometer 29.89 in (1012.19 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 27 Aug 12:20 AM PDT
Extended Forecast for

2 Miles SW Vacaville CA

  • Overnight

    Overnight: Clear, with a low around 68. West southwest wind around 6 mph.

    Low: 68 °F

    Clear

  • Thursday

    Thursday: Increasing clouds, with a high near 95. West wind 5 to 11 mph becoming south in the morning. Winds could gust as high as 20 mph.

    High: 95 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: A 20 percent chance of rain before 11pm.  Mostly cloudy, with a low around 68. West southwest wind around 9 mph.

    Low: 68 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 85. Southwest wind 9 to 11 mph, with gusts as high as 20 mph.

    High: 85 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly clear, with a low around 58. Southwest wind 8 to 11 mph, with gusts as high as 18 mph.

    Low: 58 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 84.

    High: 84 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 58.

    Low: 58 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 83.

    High: 83 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 57.

    Low: 57 °F

    Clear

Detailed Forecast

Overnight
Clear, with a low around 68. West southwest wind around 6 mph.
Thursday
Increasing clouds, with a high near 95. West wind 5 to 11 mph becoming south in the morning. Winds could gust as high as 20 mph.
Thursday Night
A 20 percent chance of rain before 11pm. Mostly cloudy, with a low around 68. West southwest wind around 9 mph.
Friday
Mostly cloudy, with a high near 85. Southwest wind 9 to 11 mph, with gusts as high as 20 mph.
Friday Night
Mostly clear, with a low around 58. Southwest wind 8 to 11 mph, with gusts as high as 18 mph.
Saturday
Sunny, with a high near 84.
Saturday Night
Clear, with a low around 58.
Sunday
Sunny, with a high near 83.
Sunday Night
Clear, with a low around 57.
Monday
Sunny, with a high near 77.
Monday Night
Mostly clear, with a low around 56.
Tuesday
Sunny, with a high near 80.
Tuesday Night
Mostly clear, with a low around 58.
Wednesday
Sunny, with a high near 83.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Vacaville CA
 38.34°N 122.01°W (Elev. 371 ft)
11:31 pm PDT Aug 26, 2026
12am PDT Aug 27, 2026-6pm PDT Sep 2, 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