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

48°F

9°C

Humidity 93%
Wind Speed N 5 MPH
Barometer 29.99 in (1015.58 mb)
Dewpoint 46°F (8°C)
Visibility 3.00 mi
Wind Chill46°F (8°C)
Last update 23 Jan 08:35 AM PST
Extended Forecast for

2 Miles NNW Napa CA

  • Today

    Today: Areas of fog before 1pm.  Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 58. Calm wind becoming south around 5 mph.

    High: 58 °F

    Areas Fog

  • Tonight

    Tonight: Widespread fog, mainly before 9pm.  Otherwise, partly cloudy, with a low around 41. Calm wind becoming north northwest 5 to 7 mph after midnight. Winds could gust as high as 22 mph.

    Low: 41 °F

    Fog

  • Saturday

    Saturday: Sunny, with a high near 60. North northeast wind 14 to 16 mph, with gusts as high as 30 mph.

    High: 60 °F

    Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 37. North northwest wind 10 to 14 mph, with gusts as high as 22 mph.

    Low: 37 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly cloudy, with a high near 55. Calm wind becoming east around 6 mph in the morning.

    High: 55 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 40.

    Low: 40 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 58.

    High: 58 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Patchy fog after 10pm.  Otherwise, mostly clear, with a low around 39.

    Low: 39 °F

    Patchy Fog

  • Tuesday

    Tuesday: Areas of fog before 10am.  Otherwise, mostly sunny, with a high near 59.

    High: 59 °F

    Areas Fog
    then Mostly
    Sunny

Detailed Forecast

Today
Areas of fog before 1pm. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 58. Calm wind becoming south around 5 mph.
Tonight
Widespread fog, mainly before 9pm. Otherwise, partly cloudy, with a low around 41. Calm wind becoming north northwest 5 to 7 mph after midnight. Winds could gust as high as 22 mph.
Saturday
Sunny, with a high near 60. North northeast wind 14 to 16 mph, with gusts as high as 30 mph.
Saturday Night
Increasing clouds, with a low around 37. North northwest wind 10 to 14 mph, with gusts as high as 22 mph.
Sunday
Mostly cloudy, with a high near 55. Calm wind becoming east around 6 mph in the morning.
Sunday Night
Mostly cloudy, with a low around 40.
Monday
Mostly sunny, with a high near 58.
Monday Night
Patchy fog after 10pm. Otherwise, mostly clear, with a low around 39.
Tuesday
Areas of fog before 10am. Otherwise, mostly sunny, with a high near 59.
Tuesday Night
Patchy fog before midnight, then patchy fog after 5am. Otherwise, mostly cloudy, with a low around 43.
Wednesday
A slight chance of rain. Patchy fog. Otherwise, mostly cloudy, with a high near 58.
Wednesday Night
Widespread fog. Otherwise, mostly cloudy, with a low around 42.
Thursday
Patchy fog. Otherwise, mostly sunny, with a high near 61.
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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 am PST Jan 23, 2026
8am PST Jan 23, 2026-6pm PST Jan 29, 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