Sinlaku Continues to Impact the Marianas; Severe Weather from the Central US to the Northeast; Late-Season Snow in the Northwest

Sinlaku continues to bring destructive winds, widespread heavy rain/flooding, and storm surge to the Marianas. Showers and severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley and to the Central/Southern Plains through Thursday. A front will produce late-season snowfall over the Cascades and Northern Rockies and coastal rain over the Northwest Coast through Thursday. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

Mist

42°F

6°C

Humidity	100%
Wind Speed	N 0 MPH
Barometer	30.1 in (1019.3 mb)
Dewpoint	42°F (6°C)
Visibility	3.00 mi
Last update	15 Apr 02:06 AM PDT

More Information:

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

Extended Forecast for

4 Miles NW Yountville CA

Overnight
Low: 41 °F
Patchy Fog
Wednesday
High: 70 °F
Areas Fog
then Sunny
Wednesday Night
Low: 41 °F
Mostly Clear
Thursday
High: 69 °F
Sunny
Thursday Night
Low: 46 °F
Clear
Friday
High: 75 °F
Sunny
Friday Night
Low: 44 °F
Mostly Clear
Saturday
High: 75 °F
Mostly Sunny
Saturday Night
Low: 48 °F
Mostly Cloudy

Detailed Forecast

Overnight

Patchy fog. Otherwise, partly cloudy, with a low around 41. Calm wind.

Wednesday

Areas of fog before 8am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 70. Calm wind becoming west 5 to 8 mph in the afternoon.

Wednesday Night

Mostly clear, with a low around 41. West wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 18 mph.

Thursday

Sunny, with a high near 69. Light north wind increasing to 5 to 9 mph in the morning. Winds could gust as high as 23 mph.

Thursday Night

Clear, with a low around 46. North wind around 6 mph, with gusts as high as 20 mph.

Friday

Sunny, with a high near 75.

Friday Night

Mostly clear, with a low around 44.

Saturday

Mostly sunny, with a high near 75.