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.

Fog

48°F

9°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 30.11 in (1019.64 mb)
Dewpoint 48°F (9°C)
Visibility 0.25 mi
Last update 03 Mar 04:54 AM PST
Extended Forecast for

5 Miles SSW Lake Berryessa CA

  • Today

    Today: Sunny, with a high near 65. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 65 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 45. West southwest wind around 6 mph.

    Low: 45 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Mostly cloudy through mid morning, then gradual clearing, with a high near 62. West northwest wind 6 to 10 mph, with gusts as high as 22 mph.

    High: 62 °F

    Becoming
    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 42. Northwest wind around 9 mph, with gusts as high as 21 mph.

    Low: 42 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 62. North wind 9 to 11 mph, with gusts as high as 25 mph.

    High: 62 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 48.

    Low: 48 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 66.

    High: 66 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 53.

    Low: 53 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 71.

    High: 71 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 65. Calm wind becoming southwest around 6 mph in the afternoon.
Tonight
Increasing clouds, with a low around 45. West southwest wind around 6 mph.
Wednesday
Mostly cloudy through mid morning, then gradual clearing, with a high near 62. West northwest wind 6 to 10 mph, with gusts as high as 22 mph.
Wednesday Night
Clear, with a low around 42. Northwest wind around 9 mph, with gusts as high as 21 mph.
Thursday
Sunny, with a high near 62. North wind 9 to 11 mph, with gusts as high as 25 mph.
Thursday Night
Clear, with a low around 48.
Friday
Sunny, with a high near 66.
Friday Night
Clear, with a low around 53.
Saturday
Sunny, with a high near 71.
Saturday Night
Mostly clear, with a low around 51.
Sunday
Sunny, with a high near 74.
Sunday Night
Partly cloudy, with a low around 52.
Monday
Mostly sunny, with a high near 71.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSW Lake Berryessa CA
 38.5°N 122.28°W (Elev. 1355 ft)
12:26 am PST Mar 3, 2026
5am PST Mar 3, 2026-6pm PDT Mar 9, 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