
Tracking Winter Weather and Frigid Temperatures This Weekend
Another clipper will drop into the Northern Plains and Upper Midwest into Sunday with snow and gusty winds contributing to some areas of blizzard conditions and snow squalls. Impactful snowfall will occur up and down the East Coast Sunday extending from the western Florida Panhandle to Maine. Read More >
Current conditions at
Napa, Napa County Airport (KAPC)
Lat: 38.2075°NLon: 122.27944°WElev: 33.0ft.
Clear
43°F
6°C
| Humidity | 100% |
| Wind Speed | NNE 4 MPH |
| Barometer | 30.18 in (1022.01 mb) |
| Dewpoint | 43°F (6°C) |
| Visibility | 8.00 mi |
| Wind Chill | 41°F (5°C) |
| Last update | 18 Jan 03:20 AM PST |
Extended Forecast for
Yountville CA
Overnight

Low: 42 °F
Mostly Cloudy
Sunday

High: 66 °F
Mostly Sunny
Sunday Night

Low: 43 °F
Partly Cloudy
M.L.King Day

High: 66 °F
Sunny
Monday Night

Low: 42 °F
Mostly Clear
Tuesday

High: 64 °F
Mostly Sunny
Tuesday Night

Low: 42 °F
Partly Cloudy
Wednesday

High: 63 °F
Partly Sunny
Wednesday Night

Low: 44 °F
Patchy Fog
Detailed Forecast
Overnight
Mostly cloudy, with a low around 42. Calm wind.
Sunday
Mostly sunny, with a high near 66. Calm wind.
Sunday Night
Partly cloudy, with a low around 43. Calm wind.
M.L.King Day
Sunny, with a high near 66. Calm wind.
Monday Night
Mostly clear, with a low around 42. Calm wind.
Tuesday
Mostly sunny, with a high near 64.
Tuesday Night
Partly cloudy, with a low around 42.
Wednesday
Partly sunny, with a high near 63.
Wednesday Night
Patchy fog between 9pm and 2am. Otherwise, mostly cloudy, with a low around 44.
Thursday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 62.
Thursday Night
Areas of fog. Otherwise, partly cloudy, with a low around 42.
Friday
Areas of fog. Otherwise, mostly sunny, with a high near 60.
Friday Night
Patchy fog. Otherwise, partly cloudy, with a low around 41.
Saturday
Patchy fog. Otherwise, mostly sunny, with a high near 59.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Yountville CA
38.4°N 122.34°W (Elev. 184 ft)
38.4°N 122.34°W (Elev. 184 ft)
12:26 am PST Jan 18, 2026
3am PST Jan 18, 2026-6pm PST Jan 24, 2026


