Snow Squalls from the Upper Midwest to Great Lakes; High Winds in the Northern and Central Plains

An Arctic front will bring widespread snow squalls through Friday from the Upper Midwest to the Ohio Valley. Heavy snow rates and strong winds will lead to near-zero visibility and dangerous travel conditions. High winds will continue across the northern and central High Plains through Friday, with wind gusts above 60 mph likely, leading to hazardous travel conditions. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

Fog

38°F

3°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 30.07 in (1018.29 mb)
Dewpoint 38°F (3°C)
Visibility 0.25 mi
Last update 16 Jan 01:54 AM PST
Extended Forecast for

4 Miles NW Yountville CA

Dense Fog Advisory January 16, 02:03am until January 16, 09:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory January 16, 02:03am until January 16, 09:00am

    NOW until 9:00am Fri

    Dense Fog Advisory

  • Overnight

    Low: 46 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 69. North northeast wind 6 to 14 mph, with gusts as high as 28 mph.

    High: 69 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 44. Calm wind becoming northwest around 6 mph.

    Low: 44 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 66. Calm wind becoming north northeast 5 to 7 mph in the morning.

    High: 66 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 44. Calm wind.

    Low: 44 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 66.

    High: 66 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 43.

    Low: 43 °F

    Mostly Clear

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 66.

    High: 66 °F

    Sunny

Detailed Forecast

Overnight
Clear, with a low around 46. North wind around 7 mph, with gusts as high as 29 mph.
Friday
Sunny, with a high near 69. North northeast wind 6 to 14 mph, with gusts as high as 28 mph.
Friday Night
Mostly clear, with a low around 44. Calm wind becoming northwest around 6 mph.
Saturday
Sunny, with a high near 66. Calm wind becoming north northeast 5 to 7 mph in the morning.
Saturday Night
Mostly cloudy, with a low around 44. Calm wind.
Sunday
Mostly sunny, with a high near 66.
Sunday Night
Mostly clear, with a low around 43.
M.L.King Day
Sunny, with a high near 66.
Monday Night
Mostly clear, with a low around 42.
Tuesday
Sunny, with a high near 64.
Tuesday Night
Patchy fog. Otherwise, partly cloudy, with a low around 43.
Wednesday
Mostly sunny, with a high near 62.
Wednesday Night
Patchy fog. Otherwise, partly cloudy, with a low around 43.
Thursday
Patchy fog. Otherwise, mostly sunny, with a high near 60.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NW Yountville CA
 38.43°N 122.41°W (Elev. 180 ft)
12:26 am PST Jan 16, 2026
2am PST Jan 16, 2026-6pm PST Jan 22, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database