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

46°F

8°C

Humidity 93%
Wind Speed N 0 MPH
Barometer 29.93 in (1013.55 mb)
Dewpoint 45°F (7°C)
Visibility 5.00 mi
Last update 24 Jan 04:10 AM PST
Extended Forecast for

7 Miles WSW Napa Co. Airport CA

  • Today

    Today: Patchy fog between 7am and 8am.  Otherwise, partly sunny, then gradually becoming sunny, with a high near 61. North northeast wind 6 to 15 mph, with gusts as high as 28 mph.

    High: 61 °F

    Patchy Fog
    then Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 38. East southeast wind 3 to 8 mph.

    Low: 38 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Patchy fog before 9am.  Otherwise, mostly cloudy, with a high near 52. East wind 6 to 8 mph.

    High: 52 °F

    Patchy Fog
    then Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 41. East northeast wind 3 to 5 mph.

    Low: 41 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 57. East wind around 6 mph.

    High: 57 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Patchy fog after 3am.  Otherwise, mostly clear, with a low around 40.

    Low: 40 °F

    Mostly Clear
    then Patchy
    Fog

  • Tuesday

    Tuesday: Areas of fog before 9am.  Otherwise, mostly sunny, with a high near 56.

    High: 56 °F

    Areas Fog
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of rain after 10pm.  Mostly cloudy, with a low around 45.

    Low: 45 °F

    Slight Chance
    Rain

  • Wednesday

    Wednesday: A chance of rain.  Patchy fog before 11am.  Otherwise, mostly cloudy, with a high near 55.

    High: 55 °F

    Chance Rain
    and Patchy
    Fog

Detailed Forecast

Today
Patchy fog between 7am and 8am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 61. North northeast wind 6 to 15 mph, with gusts as high as 28 mph.
Tonight
Increasing clouds, with a low around 38. East southeast wind 3 to 8 mph.
Sunday
Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 52. East wind 6 to 8 mph.
Sunday Night
Mostly cloudy, with a low around 41. East northeast wind 3 to 5 mph.
Monday
Mostly sunny, with a high near 57. East wind around 6 mph.
Monday Night
Patchy fog after 3am. Otherwise, mostly clear, with a low around 40.
Tuesday
Areas of fog before 9am. Otherwise, mostly sunny, with a high near 56.
Tuesday Night
A slight chance of rain after 10pm. Mostly cloudy, with a low around 45.
Wednesday
A chance of rain. Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 55.
Wednesday Night
A chance of rain, mainly before 10pm. Patchy fog. Otherwise, mostly cloudy, with a low around 45.
Thursday
Areas of fog. Otherwise, mostly sunny, with a high near 59.
Thursday Night
Patchy fog. Otherwise, partly cloudy, with a low around 44.
Friday
Areas of fog. Otherwise, partly sunny, with a high near 59.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles WSW Napa Co. Airport CA
 38.17°N 122.37°W (Elev. 3 ft)
12:26 am PST Jan 24, 2026
4am PST Jan 24, 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