Wintry Precipitation for the Northeast; Increasing Severe Weather Threat from the Plains to the Midwest

Wintry mixed precipitation will spread across the Northeast today, with light snow and ice accumulations forecast through southern New England. Meanwhile, the threat of severe weather will be increasing from the southern Plains to the Midwest, with rounds of showers and thunderstorms, some severe, expected each day through Friday. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

Mist

51°F

11°C

Humidity 100%
Wind Speed WSW 3 MPH
Barometer 30.15 in (1021.0 mb)
Dewpoint 51°F (11°C)
Visibility 2.50 mi
Last update 03 Mar 08:54 AM PST
Extended Forecast for

3 Miles NNW Vallejo CA

  • Today

    Today: Sunny, with a high near 64. Light west wind becoming southwest 5 to 10 mph in the afternoon.

    High: 64 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 47. West southwest wind 7 to 9 mph.

    Low: 47 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Mostly cloudy through mid morning, then gradual clearing, with a high near 64. West wind 11 to 20 mph, with gusts as high as 26 mph.

    High: 64 °F

    Becoming
    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 43. Northwest wind 10 to 16 mph, with gusts as high as 26 mph.

    Low: 43 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 65. North northwest wind 11 to 17 mph, with gusts as high as 25 mph.

    High: 65 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 48.

    Low: 48 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 69. Breezy.

    High: 69 °F

    Sunny and
    Breezy

  • Friday Night

    Friday Night: Clear, with a low around 53.

    Low: 53 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 74.

    High: 74 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 64. Light west wind becoming southwest 5 to 10 mph in the afternoon.
Tonight
Increasing clouds, with a low around 47. West southwest wind 7 to 9 mph.
Wednesday
Mostly cloudy through mid morning, then gradual clearing, with a high near 64. West wind 11 to 20 mph, with gusts as high as 26 mph.
Wednesday Night
Clear, with a low around 43. Northwest wind 10 to 16 mph, with gusts as high as 26 mph.
Thursday
Sunny, with a high near 65. North northwest wind 11 to 17 mph, with gusts as high as 25 mph.
Thursday Night
Clear, with a low around 48.
Friday
Sunny, with a high near 69. Breezy.
Friday Night
Clear, with a low around 53.
Saturday
Sunny, with a high near 74.
Saturday Night
Mostly clear, with a low around 50.
Sunday
Sunny, with a high near 74.
Sunday Night
Mostly cloudy, with a low around 51.
Monday
Partly sunny, with a high near 71.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Vallejo CA
 38.18°N 122.26°W (Elev. 56 ft)
12:26 am PST Mar 3, 2026
9am PST Mar 3, 2026-6pm PDT Mar 9, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database