National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Storm Systems to Impact the Central and Eastern U.S. Through the Weekend

Two storm systems will track through the central and eastern U.S. today through this weekend with areas of gusty winds, rain and heavy snow. Severe thunderstorms and heavy to excessive rainfall is forecast today from the Lower Mississippi River Valley to the Tennessee Valley. Damaging winds, a few tornadoes, and areas of flooding are possible. Read More >

Current conditions at

Vacaville Nut Tree Airport (KVCB)

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

Clear

45°F

7°C

Humidity 48%
Wind Speed N 8 MPH
Barometer 30.38 in (1028.79 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 09 Jan 04:20 AM PST
Extended Forecast for

2 Miles WSW Vacaville CA

  • Today

    Today: Mostly sunny, with a high near 52. North northeast wind 6 to 10 mph, with gusts as high as 18 mph.

    High: 52 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 37. Light north northwest wind.

    Low: 37 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 52. North northeast wind 5 to 7 mph.

    High: 52 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 36. Calm wind.

    Low: 36 °F

    Mostly Cloudy

  • Sunday

    Sunday: Areas of frost before 7am. Otherwise, partly sunny, with a high near 53. Calm wind becoming north northeast around 5 mph in the morning.

    High: 53 °F

    Areas Frost
    then Partly
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 37.

    Low: 37 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 54.

    High: 54 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Patchy fog between 4am and 5am. Otherwise, partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy
    then Patchy
    Fog

  • Tuesday

    Tuesday: Patchy fog before 7am. Otherwise, mostly sunny, with a high near 57.

    High: 57 °F

    Patchy Fog
    then Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 52. North northeast wind 6 to 10 mph, with gusts as high as 18 mph.
Tonight
Partly cloudy, with a low around 37. Light north northwest wind.
Saturday
Partly sunny, with a high near 52. North northeast wind 5 to 7 mph.
Saturday Night
Mostly cloudy, with a low around 36. Calm wind.
Sunday
Areas of frost before 7am. Otherwise, partly sunny, with a high near 53. Calm wind becoming north northeast around 5 mph in the morning.
Sunday Night
Mostly clear, with a low around 37.
Monday
Mostly sunny, with a high near 54.
Monday Night
Patchy fog between 4am and 5am. Otherwise, partly cloudy, with a low around 39.
Tuesday
Patchy fog before 7am. Otherwise, mostly sunny, with a high near 57.
Tuesday Night
Partly cloudy, with a low around 43.
Wednesday
Patchy fog. Otherwise, mostly sunny, with a high near 59.
Wednesday Night
Mostly clear, with a low around 45.
Thursday
Sunny, with a high near 61.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WSW Vacaville CA
 38.36°N 121.99°W (Elev. 194 ft)
Last Update:
1:21 am PST Jan 9, 2026
Forecast Valid:
4am PST Jan 9, 2026-6pm PST Jan 15, 2026
 
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