Severe Weather Across the Center of the Nation; Fire Weather Concerns for Southwest and California; Snow for the Central Rockies

Severe thunderstorms will continue to impact the center of the Nation through today. Very large hail, strong tornadoes, and damaging winds are expected from the Great Lakes into the central/southern Plains; Flash flooding is possible for portions into the mid-Mississippi Valley. Critical fire weather conditions for the Southwest and central valley of California today. Winter hangs on for Rockies. Read More >

Current conditions at

Vacaville Nut Tree Airport (KVCB)

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

Clear

84°F

29°C

Humidity 12%
Wind Speed NNW 13 MPH
Barometer 29.95 in (1014.22 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 18 May 04:00 PM PDT
Extended Forecast for

3 Miles NW Nut Tree Airport CA

Red Flag Warning May 18, 04:18pm until May 18, 08:00pm
Click here for hazard details and duration
...
  •  
    Red Flag Warning May 18, 04:18pm until May 18, 08:00pm

    NOW until 8:00pm Mon

    Red Flag Warning

  • Tonight

    Low: 61 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 90. North wind 6 to 11 mph, with gusts as high as 23 mph.

    High: 90 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 60. West wind around 5 mph becoming calm  in the evening.

    Low: 60 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 90. Calm wind becoming south southwest around 5 mph in the afternoon.

    High: 90 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 58. Southwest wind 5 to 9 mph becoming calm  in the evening.

    Low: 58 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 92.

    High: 92 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 56.

    Low: 56 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 86.

    High: 86 °F

    Sunny

Detailed Forecast

Tonight
Clear, with a low around 61. North northwest wind 7 to 11 mph, with gusts as high as 21 mph.
Tuesday
Sunny, with a high near 90. North wind 6 to 11 mph, with gusts as high as 23 mph.
Tuesday Night
Mostly clear, with a low around 60. West wind around 5 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 90. Calm wind becoming south southwest around 5 mph in the afternoon.
Wednesday Night
Clear, with a low around 58. Southwest wind 5 to 9 mph becoming calm in the evening.
Thursday
Sunny, with a high near 92.
Thursday Night
Clear, with a low around 56.
Friday
Sunny, with a high near 86.
Friday Night
Mostly clear, with a low around 54.
Saturday
Sunny, with a high near 82.
Saturday Night
Mostly clear, with a low around 54.
Sunday
Sunny, with a high near 82.
Sunday Night
Mostly clear, with a low around 54.
Memorial Day
Sunny, with a high near 84.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NW Nut Tree Airport CA
 38.41°N 122°W (Elev. 397 ft)
2:00 pm PDT May 18, 2026
4pm PDT May 18, 2026-6pm PDT May 25, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database