Heavy Snow and Disruptive Ice in the Upper Midwest; Severe Thunderstorms in the Southern Plains

A late season winter storm will produce a combination of heavy snow and disruptive ice starting this evening in the Northern Plains and moving into the Upper Midwest and Great Lakes by tonight continuing through Thursday. Severe thunderstorms will likely produce severe wind gusts, large hail, a few tornadoes, and heavy rainfall across the southern and central Plains into the morning. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

Lat: 38.2075°NLon: 122.27944°WElev: 33.0ft.

Clear

47°F

8°C

Humidity 86%
Wind Speed NW 3 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 02 Apr 03:54 AM PDT
Extended Forecast for

2 Miles NW Vallejo CA

  • Today

    Today: Sunny, with a high near 66. North northwest wind 7 to 11 mph, with gusts as high as 25 mph.

    High: 66 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 45. West northwest wind 5 to 9 mph becoming light northwest  after midnight. Winds could gust as high as 18 mph.

    Low: 45 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 76. Calm wind becoming north northeast 5 to 9 mph in the morning. Winds could gust as high as 23 mph.

    High: 76 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 48. Northeast wind 5 to 7 mph becoming calm  in the evening.

    Low: 48 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 81. East northeast wind 5 to 9 mph.

    High: 81 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 51.

    Low: 51 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 82.

    High: 82 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 50.

    Low: 50 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 76.

    High: 76 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 66. North northwest wind 7 to 11 mph, with gusts as high as 25 mph.
Tonight
Clear, with a low around 45. West northwest wind 5 to 9 mph becoming light northwest after midnight. Winds could gust as high as 18 mph.
Friday
Sunny, with a high near 76. Calm wind becoming north northeast 5 to 9 mph in the morning. Winds could gust as high as 23 mph.
Friday Night
Clear, with a low around 48. Northeast wind 5 to 7 mph becoming calm in the evening.
Saturday
Sunny, with a high near 81. East northeast wind 5 to 9 mph.
Saturday Night
Mostly clear, with a low around 51.
Sunday
Sunny, with a high near 82.
Sunday Night
Mostly clear, with a low around 50.
Monday
Sunny, with a high near 76.
Monday Night
Mostly clear, with a low around 49.
Tuesday
A slight chance of rain. Mostly sunny, with a high near 71.
Tuesday Night
A slight chance of rain. Partly cloudy, with a low around 50.
Wednesday
A slight chance of rain. Mostly sunny, with a high near 71.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NW Vallejo CA
 38.16°N 122.25°W (Elev. 26 ft)
3:07 am PDT Apr 2, 2026
4am PDT Apr 2, 2026-6pm PDT Apr 8, 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