
Prolonged Atmospheric River in the Northwest; Snow in the North-Central US
A prolonged atmospheric river will bring heavy rainfall which may lead to widespread urban and river flooding, heavy mountain snow, along with gusty winds to the Pacific Northwest into the northern Rockies through much of the week. A clipper will bring a period of snow across the upper Midwest and the Great Lakes into Tuesday, before a stronger system bring more wintry impacts. Read More >
Napa, Napa County Airport (KAPC)
Lat: 38.2075°NLon: 122.27944°WElev: 33.0ft.
Overcast
43°F
6°C
| Humidity | 100% |
| Wind Speed | ENE 3 MPH |
| Barometer | 30.31 in (1026.41 mb) |
| Dewpoint | 43°F (6°C) |
| Visibility | 8.00 mi |
| Last update | 09 Dec 12:20 AM PST |
2 Miles NNW Vallejo CA
Overnight

Low: 41 °F
Areas Fog
Tuesday
High: 56 °F
Patchy Fog
then SunnyTuesday Night

Low: 42 °F
Patchy Dense
FogWednesday
High: 58 °F
Patchy Dense
Fog then
SunnyWednesday Night

Low: 43 °F
Patchy Fog
Thursday

High: 61 °F
Mostly Sunny
Thursday Night
Low: 42 °F
Mostly Clear
then Patchy
FogFriday

High: 59 °F
Mostly Sunny
Friday Night
Low: 42 °F
Mostly Clear
then Patchy
Fog
Detailed Forecast
Additional Forecasts and Information
ABOUT THIS FORECAST
38.16°N 122.25°W (Elev. 26 ft)


