Tracking an Impactful Storm System Across the Western and Central U.S. This Week

A Pacific storm will bring mountain snow, rain, and strong winds to the Pacific Northwest. This storm will then push into the Central U.S., bringing an impactful winter storm over the Upper Midwest Tuesday through Wednesday. Severe thunderstorms are expected in the Central U.S, as well as a multi-day heavy rain and flooding event Wednesday through Friday from the Ohio Valley the Mid South. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

Rain

52°F

11°C

Humidity	71%
Wind Speed	W 14 MPH
Barometer	29.97 in (1014.9 mb)
Dewpoint	43°F (6°C)
Visibility	10.00 mi
Last update	31 Mar 07:20 PM PDT

More Information:

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

Extended Forecast for

Napa CA

Tonight
Low: 43 °F
Slight Chance
Rain
Tuesday
High: 58 °F
Chance
T-storms
Tuesday Night
Low: 38 °F
Clear
Wednesday
High: 62 °F
Sunny
Wednesday Night
Low: 39 °F
Partly Cloudy
then Patchy
Fog
Thursday
High: 64 °F
Patchy Fog
then Sunny
Thursday Night
Low: 41 °F
Clear
Friday
High: 70 °F
Sunny
Friday Night
Low: 44 °F
Mostly Clear

Detailed Forecast

Tonight

A 20 percent chance of rain. Mostly cloudy, with a low around 43. South southwest wind 6 to 13 mph, with gusts as high as 23 mph. New precipitation amounts of less than a tenth of an inch possible.

Tuesday

A chance of rain before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then a chance of rain after 2pm. Mostly cloudy, then gradually becoming sunny, with a high near 58. West wind 7 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tuesday Night

Clear, with a low around 38. West northwest wind 6 to 11 mph becoming light west in the evening. Winds could gust as high as 23 mph.

Wednesday

Sunny, with a high near 62. Calm wind becoming west southwest around 6 mph in the afternoon.

Wednesday Night

Patchy fog after 5am. Otherwise, partly cloudy, with a low around 39. West wind around 6 mph becoming calm in the evening.

Thursday

Patchy fog before 8am. Otherwise, sunny, with a high near 64.

Thursday Night

Clear, with a low around 41.

Friday

Sunny, with a high near 70.