Storm Systems to Impact the Central and Eastern U.S. Through the Weekend

Two storm systems will track through the central and eastern U.S. today through this weekend with areas of gusty winds, rain and heavy snow. Severe thunderstorms and heavy to excessive rainfall is forecast today from the Lower Mississippi River Valley to the Tennessee Valley. Damaging winds, a few tornadoes, and areas of flooding are possible. Read More >

Hazardous Weather Conditions

Cold Weather Advisory in effect from January 10, 01:00 AM PST until January 10, 09:00 AM PST

Current conditions at

Napa, Napa County Airport (KAPC)

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

Clear

36°F

2°C

Humidity	93%
Wind Speed	N 8 MPH
Barometer	30.51 in (1033.19 mb)
Dewpoint	34°F (1°C)
Visibility	10.00 mi
Wind Chill	30°F (-1°C)
Last update	10 Jan 03:00 AM PST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

2 Miles NW Vallejo CA

Cold Weather Advisory until January 10, 09:00am

Click here for hazard details and duration

Cold Weather Advisory

Cold Weather Advisory until January 10, 09:00am
NOW until 9:00am Sat
Cold Weather Advisory
Overnight
Low: 36 °F
Partly Cloudy
Saturday
High: 54 °F
Partly Sunny
Saturday Night
Low: 37 °F
Mostly Cloudy
Sunday
High: 55 °F
Patchy Frost
then Mostly
Sunny
Sunday Night
Low: 37 °F
Mostly Clear
Monday
High: 55 °F
Sunny
Monday Night
Low: 39 °F
Mostly Clear
Tuesday
High: 58 °F
Sunny