Significant Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold Temperatures Expands Across the East

A significant, long-duration winter storm will bring widespread heavy snow, sleet, and freezing rain from the Southern Rockies to New England through Monday. Widespread travel disruptions, prolonged power outages, and vast tree damage is likely. Frigid temperatures, gusty winds, and dangerous wind chills will expand from the north-central US to the Southern Plains, MS Valley, and Midwest. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

Mist

52°F

11°C

Humidity 87%
Wind Speed N 0 MPH
Barometer 29.9 in (1012.53 mb)
Dewpoint 48°F (9°C)
Visibility 5.00 mi
Last update 23 Jan 05:10 PM PST
Extended Forecast for

2 Miles NNW Napa CA

  • Tonight

    Tonight: Patchy fog after 1am.  Otherwise, mostly clear, with a low around 42. Calm wind becoming north northwest around 5 mph after midnight.

    Low: 42 °F

    Mostly Clear
    then Patchy
    Fog

  • Saturday

    Saturday: Sunny, with a high near 60. North wind 10 to 14 mph, with gusts as high as 22 mph.

    High: 60 °F

    Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 37. North northwest wind 5 to 11 mph, with gusts as high as 18 mph.

    Low: 37 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly cloudy, with a high near 54. Calm wind becoming east southeast around 5 mph in the afternoon.

    High: 54 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 39. Calm wind.

    Low: 39 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 58.

    High: 58 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 38.

    Low: 38 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 59.

    High: 59 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 41.

    Low: 41 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Patchy fog after 1am. Otherwise, mostly clear, with a low around 42. Calm wind becoming north northwest around 5 mph after midnight.
Saturday
Sunny, with a high near 60. North wind 10 to 14 mph, with gusts as high as 22 mph.
Saturday Night
Increasing clouds, with a low around 37. North northwest wind 5 to 11 mph, with gusts as high as 18 mph.
Sunday
Mostly cloudy, with a high near 54. Calm wind becoming east southeast around 5 mph in the afternoon.
Sunday Night
Mostly cloudy, with a low around 39. Calm wind.
Monday
Mostly sunny, with a high near 58.
Monday Night
Mostly clear, with a low around 38.
Tuesday
Mostly sunny, with a high near 59.
Tuesday Night
Mostly cloudy, with a low around 41.
Wednesday
A chance of rain. Mostly cloudy, with a high near 58.
Wednesday Night
A slight chance of rain. Mostly cloudy, with a low around 43.
Thursday
Mostly sunny, with a high near 62.
Thursday Night
Partly cloudy, with a low around 42.
Friday
Partly sunny, with a high near 62.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNW Napa CA
 38.31°N 122.32°W (Elev. 98 ft)
12:26 pm PST Jan 23, 2026
5pm PST Jan 23, 2026-6pm PST Jan 30, 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