Significant Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold Temperatures Expands Across the East; Severe Storm Threat in the Gulf States Sunday

A significant winter storm is underway, bringing widespread heavy snow, sleet, and freezing rain from the Southern Rockies to New England through Monday. Extremely cold air will follow, prolonging dangerous travel and infrastructure impacts into next week. Severe thunderstorms may produce damaging gusts and tornadoes across the eastern Gulf Coast states Sunday morning and afternoon. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

Clear

48°F

9°C

Humidity 81%
Wind Speed E 14 MPH
Barometer 30.23 in (1023.71 mb)
Dewpoint 43°F (6°C)
Visibility 9.00 mi
Wind Chill42°F (6°C)
Last update 25 Jan 10:35 AM PST
Extended Forecast for

2 Miles N Napa Co. Airport CA

  • Today

    Today: Mostly cloudy, with a high near 53. East wind around 10 mph.

    High: 53 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 39. East wind 7 to 9 mph.

    Low: 39 °F

    Mostly Cloudy

  • Monday

    Monday: Sunny, with a high near 59. Calm wind becoming east around 5 mph in the afternoon.

    High: 59 °F

    Sunny

  • Monday Night

    Monday Night: Patchy fog after 3am.  Otherwise, partly cloudy, with a low around 38. Calm wind.

    Low: 38 °F

    Partly Cloudy
    then Patchy
    Fog

  • Tuesday

    Tuesday: Patchy fog before 8am.  Otherwise, mostly sunny, with a high near 57. Calm wind becoming east southeast around 5 mph in the afternoon.

    High: 57 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of rain after 10pm.  Patchy fog after 4am.  Otherwise, mostly cloudy, with a low around 43.

    Low: 43 °F

    Chance Rain
    and Patchy
    Fog

  • Wednesday

    Wednesday: A 30 percent chance of rain, mainly before 10am.  Patchy fog before 10am.  Otherwise, mostly cloudy, with a high near 58.

    High: 58 °F

    Chance Rain
    and Patchy
    Fog

  • Wednesday Night

    Wednesday Night: Patchy fog after 10pm.  Otherwise, partly cloudy, with a low around 42.

    Low: 42 °F

    Patchy Fog

  • Thursday

    Thursday: Areas of fog before 10am.  Otherwise, mostly sunny, with a high near 62.

    High: 62 °F

    Areas Fog
    then Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 53. East wind around 10 mph.
Tonight
Mostly cloudy, with a low around 39. East wind 7 to 9 mph.
Monday
Sunny, with a high near 59. Calm wind becoming east around 5 mph in the afternoon.
Monday Night
Patchy fog after 3am. Otherwise, partly cloudy, with a low around 38. Calm wind.
Tuesday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 57. Calm wind becoming east southeast around 5 mph in the afternoon.
Tuesday Night
A 30 percent chance of rain after 10pm. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 43.
Wednesday
A 30 percent chance of rain, mainly before 10am. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 58.
Wednesday Night
Patchy fog after 10pm. Otherwise, partly cloudy, with a low around 42.
Thursday
Areas of fog before 10am. Otherwise, mostly sunny, with a high near 62.
Thursday Night
Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 44.
Friday
Areas of fog. Otherwise, mostly cloudy, with a high near 61.
Friday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 44.
Saturday
Areas of fog. Otherwise, mostly cloudy, with a high near 60.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles N Napa Co. Airport CA
 38.25°N 122.27°W (Elev. 59 ft)
1:27 am PST Jan 25, 2026
10am PST Jan 25, 2026-6pm PST Jan 31, 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