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Tracking Winter Storm and Severe Weather Impacts Through This Weekend

Heavy mountain snow will continue into Thursday afternoon across the Cascades. Two fast moving storms will track from the southern Rockies to the Great Lakes Thursday and then Friday into Sunday with areas of gusty winds, and heavy snow. In the Southeast U.S., severe thunderstorms and heavy to excessive rainfall are forecast on Friday. Read More >

Hazardous Weather Conditions

Current conditions at

Napa, Napa County Airport (KAPC)

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

Clear

50°F

10°C

Humidity 81%
Wind Speed W 12 MPH
Barometer 30.05 in (1017.61 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 07 Jan 07:00 PM PST
Extended Forecast for

2 Miles NW Napa Co. Airport CA

Extreme Cold Watch January 9, 01:00am until January 9, 09:00am
Click here for hazard details and duration
Extreme Cold Watch

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 39. West wind 7 to 9 mph, with gusts as high as 18 mph.

    Low: 39 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: Sunny, with a high near 53. North wind 6 to 9 mph.

    High: 53 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 36. North wind 6 to 8 mph.

    Low: 36 °F

    Partly Cloudy

  • Friday

    Friday: Patchy frost between 7am and 8am. Otherwise, sunny, with a high near 52. East northeast wind 3 to 8 mph.

    High: 52 °F

    Patchy Frost
    then Sunny

  • Friday Night

    Friday Night: Areas of frost after 1am. Otherwise, mostly clear, with a low around 34. Light northeast wind.

    Low: 34 °F

    Mostly Clear
    then Areas
    Frost

  • Saturday

    Saturday: Mostly sunny, with a high near 53.

    High: 53 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 37.

    Low: 37 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 55.

    High: 55 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 39. West wind 7 to 9 mph, with gusts as high as 18 mph.
Thursday
Sunny, with a high near 53. North wind 6 to 9 mph.
Thursday Night
Partly cloudy, with a low around 36. North wind 6 to 8 mph.
Friday
Patchy frost between 7am and 8am. Otherwise, sunny, with a high near 52. East northeast wind 3 to 8 mph.
Friday Night
Areas of frost after 1am. Otherwise, mostly clear, with a low around 34. Light northeast wind.
Saturday
Mostly sunny, with a high near 53.
Saturday Night
Mostly cloudy, with a low around 37.
Sunday
Mostly cloudy, with a high near 55.
Sunday Night
Partly cloudy, with a low around 38.
Monday
Patchy fog before 8am. Otherwise, sunny, with a high near 57.
Monday Night
Mostly clear, with a low around 40.
Tuesday
Mostly sunny, with a high near 58.
Tuesday Night
Partly cloudy, with a low around 42.
Wednesday
Sunny, with a high near 60.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NW Napa Co. Airport CA
 38.22°N 122.3°W (Elev. 3 ft)
Last Update:
12:26 pm PST Jan 7, 2026
Forecast Valid:
7pm PST Jan 7, 2026-6pm PST Jan 14, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation