Fire Weather Concerns and Severe Thunderstorms through the Weekend

Dry and windy conditions, and some dry thunderstorms and lightning, may support hazardous fire activity in the northern Plains, high southern Plains and the Southwest this weekend. An active severe weather pattern is forecast for portions of the central and southern High Plains into the Upper Midwest through early the part of next week. Damaging winds, large hail, and tornadoes are possible. Read More >

Current conditions at

Vacaville Nut Tree Airport (KVCB)

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

Clear

87°F

31°C

Humidity 20%
Wind Speed N 5 MPH
Barometer 29.95 in (1014.22 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Heat Index84°F (29°C)
Last update 15 May 01:53 PM PDT
Extended Forecast for

4 Miles S Dixon CA

Red Flag Warning May 16, 05:00am until May 18, 08:00pm
Click here for hazard details and duration
Red Flag Warning
  • This Afternoon

    This Afternoon: Sunny, with a high near 87. North northwest wind around 8 mph becoming west southwest.

    High: 87 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 55. West wind 5 to 10 mph.

    Low: 55 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 83. West southwest wind 6 to 15 mph becoming north northwest in the morning. Winds could gust as high as 26 mph.

    High: 83 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, then gradually becoming clear, with a low around 57. Northwest wind 8 to 13 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 41 mph.

    Low: 57 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Sunny, with a high near 79. Breezy, with a north northwest wind 23 to 26 mph, with gusts as high as 44 mph.

    High: 79 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Clear, with a low around 59.

    Low: 59 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 86. Breezy.

    High: 86 °F

    Sunny and
    Breezy then
    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 55.

    Low: 55 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 91.

    High: 91 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 87. North northwest wind around 8 mph becoming west southwest.
Tonight
Mostly clear, with a low around 55. West wind 5 to 10 mph.
Saturday
Sunny, with a high near 83. West southwest wind 6 to 15 mph becoming north northwest in the morning. Winds could gust as high as 26 mph.
Saturday Night
Mostly cloudy, then gradually becoming clear, with a low around 57. Northwest wind 8 to 13 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 41 mph.
Sunday
Sunny, with a high near 79. Breezy, with a north northwest wind 23 to 26 mph, with gusts as high as 44 mph.
Sunday Night
Clear, with a low around 59.
Monday
Sunny, with a high near 86. Breezy.
Monday Night
Clear, with a low around 55.
Tuesday
Sunny, with a high near 91.
Tuesday Night
Clear, with a low around 56.
Wednesday
Sunny, with a high near 92.
Wednesday Night
Clear, with a low around 55.
Thursday
Sunny, with a high near 90.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Dixon CA
 38.39°N 121.82°W (Elev. 39 ft)
2:00 pm PDT May 15, 2026
2pm PDT May 15, 2026-6pm PDT May 21, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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