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.

Clear

46°F

8°C

Humidity 100%
Wind Speed SSW 4 MPH
Barometer 29.99 in (1015.58 mb)
Dewpoint 46°F (8°C)
Visibility 8.00 mi
Wind Chill44°F (7°C)
Last update 24 Jan 09:20 AM PST
Extended Forecast for

2 Miles S Napa CA

  • Today

    Today: Sunny, with a high near 61. North wind 13 to 17 mph, with gusts as high as 28 mph.

    High: 61 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 36. North wind 9 to 14 mph becoming light and variable. Winds could gust as high as 23 mph.

    Low: 36 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly cloudy, with a high near 54. Calm wind becoming east around 6 mph in the afternoon.

    High: 54 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 38. Calm wind.

    Low: 38 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 58. Calm wind becoming east around 5 mph in the afternoon.

    High: 58 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Patchy fog after midnight. Patchy frost after 5am.  Otherwise, mostly clear, with a low around 36.

    Low: 36 °F

    Mostly Clear
    then Patchy
    Frost and
    Patchy Fog

  • Tuesday

    Tuesday: Widespread fog, mainly before 7am. Patchy frost before 7am.  Otherwise, mostly sunny, with a high near 58.

    High: 58 °F

    Patchy Frost
    and Fog then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of rain after 10pm.  Patchy fog after 11pm.  Otherwise, mostly cloudy, with a low around 42.

    Low: 42 °F

    Slight Chance
    Rain and
    Patchy Fog

  • Wednesday

    Wednesday: A chance of rain, mainly before 4pm.  Areas of fog before 11am.  Otherwise, mostly cloudy, with a high near 55.

    High: 55 °F

    Chance Rain
    and Areas Fog

Detailed Forecast

Today
Sunny, with a high near 61. North wind 13 to 17 mph, with gusts as high as 28 mph.
Tonight
Increasing clouds, with a low around 36. North wind 9 to 14 mph becoming light and variable. Winds could gust as high as 23 mph.
Sunday
Mostly cloudy, with a high near 54. Calm wind becoming east around 6 mph in the afternoon.
Sunday Night
Mostly cloudy, with a low around 38. Calm wind.
Monday
Mostly sunny, with a high near 58. Calm wind becoming east around 5 mph in the afternoon.
Monday Night
Patchy fog after midnight. Patchy frost after 5am. Otherwise, mostly clear, with a low around 36.
Tuesday
Widespread fog, mainly before 7am. Patchy frost before 7am. Otherwise, mostly sunny, with a high near 58.
Tuesday Night
A slight chance of rain after 10pm. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 42.
Wednesday
A chance of rain, mainly before 4pm. Areas of fog before 11am. Otherwise, mostly cloudy, with a high near 55.
Wednesday Night
A slight chance of rain before 10pm. Areas of fog. Otherwise, mostly cloudy, with a low around 43.
Thursday
Areas of fog. Otherwise, mostly sunny, with a high near 61.
Thursday Night
Patchy fog. Otherwise, partly cloudy, with a low around 42.
Friday
Widespread fog. Otherwise, partly sunny, with a high near 60.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles S Napa CA
 38.27°N 122.31°W (Elev. 98 ft)
12:26 am PST Jan 24, 2026
9am 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