
Lake-Effect Snow through Friday; Strong Winds in the Northern and Central Plains
A clipper-like system will drop down from Canada on Thursday, bringing wintry weather from the Upper Midwest to the Great Lakes through Friday. This system is expected to bring strong northerly winds to much of the northern and central High Plains Thursday afternoon through Friday, with gusts up to 60 mph expected. Read More >
Current conditions at
Napa, Napa County Airport (KAPC)
Lat: 38.2075°NLon: 122.27944°WElev: 33.0ft.Mist
45°F
7°C
| Humidity | 93% |
| Wind Speed | N 0 MPH |
| Barometer | 30.14 in (1020.66 mb) |
| Dewpoint | 43°F (6°C) |
| Visibility | 5.00 mi |
| Last update | 14 Jan 09:20 PM PST |
Extended Forecast for
Yountville CA
Tonight

Low: 41 °F
Mostly Clear
Thursday

High: 66 °F
Sunny
Thursday Night

Low: 44 °F
Mostly Clear
Friday

High: 65 °F
Sunny
Friday Night

Low: 43 °F
Mostly Clear
Saturday

High: 64 °F
Sunny
Saturday Night

Low: 42 °F
Partly Cloudy
Sunday

High: 64 °F
Sunny
Sunday Night

Low: 43 °F
Mostly Clear
Detailed Forecast
Tonight
Mostly clear, with a low around 41. Calm wind.
Thursday
Sunny, with a high near 66. Calm wind becoming north northeast around 6 mph in the morning.
Thursday Night
Mostly clear, with a low around 44. Calm wind.
Friday
Sunny, with a high near 65. Calm wind becoming northeast around 5 mph in the morning.
Friday Night
Mostly clear, with a low around 43. Calm wind.
Saturday
Sunny, with a high near 64.
Saturday Night
Partly cloudy, with a low around 42.
Sunday
Sunny, with a high near 64.
Sunday Night
Mostly clear, with a low around 43.
M.L.King Day
Sunny, with a high near 63.
Monday Night
Mostly clear, with a low around 41.
Tuesday
Sunny, with a high near 62.
Tuesday Night
Patchy fog. Otherwise, partly cloudy, with a low around 42.
Wednesday
Patchy fog. Otherwise, mostly sunny, with a high near 59.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
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)
1:24 pm PST Jan 14, 2026
9pm PST Jan 14, 2026-6pm PST Jan 21, 2026


