Hazards Continue With Large Low Pressure System; Another Storm For the Northwest

A large, slow moving storm system continues to produce a number of hazards across the South and East. Heavy to excessive rain possible from FL and the Southeast into the Mid-Atlantic through Saturday, also from the Lower MS Valley into the OH Valley. While, Severe storms are possible today across north-central FL. Out West, the string of moist Pacific systems continues today with high winds/rain. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

En Español

Current conditions at

Napa, Napa County Airport (KAPC)

Lat: 38.2075°NLon: 122.27944°WElev: 33ft.

Partly Cloudy

50°F

10°C

Humidity	77%
Wind Speed	E 10 MPH
Barometer	30.03 in (1016.0 mb)
Dewpoint	43°F (6°C)
Visibility	10.00 mi
Wind Chill	46°F (8°C)
Last update	14 Dec 8:54 am PST

More Information:

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

Extended Forecast for

2 Miles ESE Lake Berryessa CA

Today

Rain
High: 58 °F
Tonight

Showers
Likely then
Slight Chance
Showers
Low: 44 °F
Saturday

Chance
Showers
High: 58 °F
Saturday
Night

Chance
Showers then
Rain Likely
Low: 49 °F
Sunday

Heavy Rain
High: 59 °F
Sunday
Night

Heavy Rain
Low: 46 °F
Monday

Chance
Showers
High: 58 °F
Monday
Night

Mostly Cloudy
Low: 42 °F
Tuesday

Mostly Sunny
High: 59 °F

Detailed Forecast

Today

Rain after 10am. High near 58. South wind 8 to 17 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

Tonight

Showers likely, mainly before 10pm. Mostly cloudy, with a low around 44. East southeast wind 6 to 8 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

Saturday

A 30 percent chance of showers. Mostly cloudy, with a high near 58. East southeast wind 7 to 11 mph. New precipitation amounts of less than a tenth of an inch possible.

Saturday Night

A chance of showers before 10pm, then rain likely, mainly after 4am. Mostly cloudy, with a low around 49. Southeast wind around 6 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Sunday

Rain. The rain could be heavy at times. High near 59. South southeast wind 8 to 13 mph. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.

Sunday Night

Rain. The rain could be heavy at times. Low around 46. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

Monday

A 30 percent chance of showers. Partly sunny, with a high near 58.

Monday Night

Mostly cloudy, with a low around 42.

Tuesday

Mostly sunny, with a high near 59.

Tuesday Night

Partly cloudy, with a low around 41.

Wednesday

Mostly sunny, with a high near 60.

Wednesday Night

Partly cloudy, with a low around 42.