Winter Storm in the Central Appalachians through the Northeast; Heavy Snow in the Great Basin and Rockies

A winter storm will impact the central Appalachians to the Northeast through the night. Accumulating snow is expected for interior New England and the northern Mid-Atlantic. Scattered showers and occasional thunderstorms will persist across Florida and the Southeast coast. Locally heavy mountain snow is expected in the Great Basin and Rockies over the next couple of days. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

Clear

52°F

11°C

Humidity 76%
Wind Speed N 0 MPH
Barometer 30.13 in (1020.32 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 02 Dec 10:30 AM PST
Extended Forecast for

4 Miles WSW Napa CA

Coastal Flood Advisory December 2, 10:54am until December 7, 03:00pm
Click here for hazard details and duration
Coastal Flood Advisory
  •  
    Coastal Flood Advisory December 2, 10:54am until December 7, 03:00pm

    NOW until 3:00pm Sun

    Coastal Flood Advisory

  • Today

    High: 60 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 40. Light north wind increasing to 13 to 18 mph in the evening. Winds could gust as high as 31 mph.

    Low: 40 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 62. North northeast wind 14 to 21 mph, with gusts as high as 33 mph.

    High: 62 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 38. North wind 5 to 15 mph, with gusts as high as 18 mph.

    Low: 38 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 59. North wind around 6 mph becoming east in the morning.

    High: 59 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 41.

    Low: 41 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 62.

    High: 62 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 41.

    Low: 41 °F

    Mostly Clear

Detailed Forecast

Today
Sunny, with a high near 60. Calm wind becoming west southwest 5 to 7 mph in the afternoon.
Tonight
Partly cloudy, with a low around 40. Light north wind increasing to 13 to 18 mph in the evening. Winds could gust as high as 31 mph.
Wednesday
Sunny, with a high near 62. North northeast wind 14 to 21 mph, with gusts as high as 33 mph.
Wednesday Night
Partly cloudy, with a low around 38. North wind 5 to 15 mph, with gusts as high as 18 mph.
Thursday
Mostly sunny, with a high near 59. North wind around 6 mph becoming east in the morning.
Thursday Night
Mostly clear, with a low around 41.
Friday
Sunny, with a high near 62.
Friday Night
Mostly clear, with a low around 41.
Saturday
Patchy fog before 9am. Otherwise, sunny, with a high near 61.
Saturday Night
Patchy fog after 9pm. Otherwise, partly cloudy, with a low around 44.
Sunday
Areas of fog. Otherwise, mostly sunny, with a high near 61.
Sunday Night
Patchy fog. Otherwise, partly cloudy, with a low around 44.
Monday
Areas of fog. Otherwise, mostly sunny, with a high near 62.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WSW Napa CA
 38.28°N 122.37°W (Elev. 407 ft)
8:29 am PST Dec 2, 2025
10am PST Dec 2, 2025-6pm PST Dec 8, 2025
 
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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