Heavy Rainfall and Severe Thunderstorms in the Midwest and Ohio Valley Tuesday

Multiple rounds of severe thunderstorms appear likely Tuesday across the Midwest and Ohio Valley, with severe wind gusts in excess of 75 mph as the primary threat. Heavy to excessive rainfall may lead to considerable flash and urban flooding impacts Tuesday across portions of the Ohio Valley. A Moderate Risk (level 3 of 4) of excessive rainfall has been issued. Read More >

Hazardous Weather Conditions

Coastal Flood Advisory until August 13, 02:00 AM PDT

Current conditions at

Napa, Napa County Airport (KAPC)

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

Mostly Cloudy

58°F

14°C

Humidity	90%
Wind Speed	WSW 3 MPH
Barometer	29.93 in (1013.55 mb)
Dewpoint	55°F (13°C)
Visibility	10.00 mi
Last update	10 Aug 11:40 PM PDT

More Information:

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

Extended Forecast for

Yountville CA

Coastal Flood Advisory August 10, 11:55pm until August 13, 02:00am

Click here for hazard details and duration

Coastal Flood Advisory

Coastal Flood Advisory August 10, 11:55pm until August 13, 02:00am
NOW until 2:00am Thu
Coastal Flood Advisory
Tonight
Low: 52 °F
Patchy Fog
Tuesday
High: 85 °F
Patchy Fog
then Sunny
Tuesday Night
Low: 52 °F
Patchy Fog
Wednesday
High: 82 °F
Patchy Fog
then Partly
Sunny
Wednesday Night
Low: 52 °F
Mostly Cloudy
Thursday
High: 74 °F
Partly Sunny
Thursday Night
Low: 50 °F
Patchy Fog
Friday
High: 76 °F
Partly Sunny

Detailed Forecast

Tonight

Patchy fog. Otherwise, mostly cloudy, with a low around 52. Calm wind.

Tuesday

Patchy fog before 9am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 85. Calm wind becoming south southeast around 6 mph in the afternoon.

Tuesday Night

Patchy fog after 10pm. Otherwise, increasing clouds, with a low around 52. Calm wind.

Wednesday

Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 82. Calm wind becoming south around 5 mph in the afternoon.

Wednesday Night

Mostly cloudy, with a low around 52. Light southwest wind.

Thursday

Partly sunny, with a high near 74.

Thursday Night

Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 50.

Friday

Partly sunny, with a high near 76.