Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds in the North-Central U.S.

A prolonged atmospheric river will continue impacting the Pacific Northwest with heavy rainfall which has lead to areas of urban and river flooding along with gusty winds into Thursday. A clipper will bring heavy snow, some mixed wintry precipitation, and gusty to high winds across the northern Plains, Upper Midwest, and the Great Lakes into Thursday morning. 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 100%
Wind Speed N 3 MPH
Barometer 30.29 in (1025.74 mb)
Dewpoint 43°F (6°C)
Visibility 6.00 mi
Last update 09 Dec 06:55 AM PST
Extended Forecast for

6 Miles ENE Yountville CA

  • Today

    Today: Sunny, with a high near 59. Light north wind.

    High: 59 °F

    Sunny

  • Tonight

    Tonight: Clear, with a steady temperature around 52. Calm wind becoming north around 5 mph after midnight.

    Low: 52 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 61. North northeast wind around 5 mph.

    High: 61 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 48. Light north wind.

    Low: 48 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 61. Northeast wind around 5 mph.

    High: 61 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 46.

    Low: 46 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 58.

    High: 58 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 45.

    Low: 45 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 56.

    High: 56 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 59. Light north wind.
Tonight
Clear, with a steady temperature around 52. Calm wind becoming north around 5 mph after midnight.
Wednesday
Sunny, with a high near 61. North northeast wind around 5 mph.
Wednesday Night
Mostly clear, with a low around 48. Light north wind.
Thursday
Sunny, with a high near 61. Northeast wind around 5 mph.
Thursday Night
Mostly clear, with a low around 46.
Friday
Sunny, with a high near 58.
Friday Night
Mostly clear, with a low around 45.
Saturday
Sunny, with a high near 56.
Saturday Night
Mostly clear, with a low around 44.
Sunday
Mostly sunny, with a high near 54.
Sunday Night
Mostly cloudy, with a low around 46.
Monday
A slight chance of rain. Partly sunny, with a high near 54.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles ENE Yountville CA
 38.45°N 122.27°W (Elev. 1998 ft)
2:42 am PST Dec 9, 2025
7am PST Dec 9, 2025-6pm PST Dec 15, 2025
 
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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