
Tracking Late December Winter Storm Expected to Impact the Northern Plains through the Northeast U.S.
A winter storm system will rapidly intensify over the Midwest on Sunday and track through the Great Lakes on Monday. Periods of heavy snow are anticipated across the Upper Great Lakes late Sunday and continuing into Monday. At least 1/10 inch of ice accumulation is expected from a wintry mix across much of the interior Northeast U.S. starting Sunday afternoon. Read More >
Napa, Napa County Airport (KAPC)
Lat: 38.2075°NLon: 122.27944°WElev: 33.0ft.
Partly Cloudy
54°F
12°C
| Humidity | 76% |
| Wind Speed | SW 5 MPH |
| Barometer | 30.18 in (1022.01 mb) |
| Dewpoint | 46°F (8°C) |
| Visibility | 10.00 mi |
| Last update | 27 Dec 12:00 PM PST |
4 Miles SE Saint Helena CA
This Afternoon

High: 54 °F
Sunny
Tonight

Low: 36 °F
Mostly Clear
then Patchy
FrostSunday

High: 55 °F
Patchy Frost
then SunnySunday Night

Low: 38 °F
Mostly Clear
Monday

High: 57 °F
Sunny
Monday Night

Low: 36 °F
Mostly Clear
then Patchy
FrostTuesday

High: 57 °F
Areas Frost
then SunnyTuesday Night

Low: 37 °F
Patchy Fog
Wednesday
High: 57 °F
Patchy Fog
then Partly
Sunny
Detailed Forecast
Additional Forecasts and Information
ABOUT THIS FORECAST
38.45°N 122.41°W (Elev. 157 ft)


