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.

Mist

43°F

6°C

Humidity 92%
Wind Speed E 14 MPH
Barometer 30.12 in (1019.98 mb)
Dewpoint 41°F (5°C)
Visibility 6.00 mi
Wind Chill36°F (2°C)
Last update 25 Jan 03:54 AM PST
Extended Forecast for

Yountville CA

  • Today

    Today: Increasing clouds, with a high near 54. Northeast wind around 6 mph becoming calm.

    High: 54 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Mostly cloudy, with a low around 38. Light east northeast wind.

    Low: 38 °F

    Mostly Cloudy

  • Monday

    Monday: Sunny, with a high near 60. Light east wind.

    High: 60 °F

    Sunny

  • Monday Night

    Monday Night: Patchy fog after 9pm.  Otherwise, partly cloudy, with a low around 37. Calm wind.

    Low: 37 °F

    Patchy Fog

  • Tuesday

    Tuesday: Patchy fog before 8am.  Otherwise, mostly sunny, with a high near 58. Light and variable wind.

    High: 58 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of rain after 10pm.  Patchy fog.  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.  Areas of fog before noon.  Otherwise, mostly cloudy, with a high near 58.

    High: 58 °F

    Chance Rain
    and Areas Fog

  • Wednesday Night

    Wednesday Night: Patchy fog.  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 63.

    High: 63 °F

    Areas Fog
    then Sunny

Detailed Forecast

Today
Increasing clouds, with a high near 54. Northeast wind around 6 mph becoming calm.
Tonight
Mostly cloudy, with a low around 38. Light east northeast wind.
Monday
Sunny, with a high near 60. Light east wind.
Monday Night
Patchy fog after 9pm. Otherwise, partly cloudy, with a low around 37. Calm wind.
Tuesday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 58. Light and variable wind.
Tuesday Night
A 30 percent chance of rain after 10pm. Patchy fog. Otherwise, mostly cloudy, with a low around 43.
Wednesday
A 30 percent chance of rain, mainly before 10am. Areas of fog before noon. Otherwise, mostly cloudy, with a high near 58.
Wednesday Night
Patchy fog. Otherwise, partly cloudy, with a low around 42.
Thursday
Areas of fog before 10am. Otherwise, mostly sunny, with a high near 63.
Thursday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 44.
Friday
Areas of fog. Otherwise, mostly cloudy, with a high near 62.
Friday Night
Areas of fog. Otherwise, mostly cloudy, with a low around 44.
Saturday
Areas of fog. Otherwise, mostly cloudy, with a high near 61.
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ABOUT THIS FORECAST

 
Point Forecast:
Yountville CA
 38.4°N 122.34°W (Elev. 184 ft)
1:27 am PST Jan 25, 2026
4am 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