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

43°F

6°C

Humidity	100%
Wind Speed	NW 3 MPH
Barometer	30.09 in (1018.96 mb)
Dewpoint	43°F (6°C)
Visibility	2.00 mi
Last update	15 Apr 02:41 AM PDT

More Information:

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

Extended Forecast for

6 Miles SE Lake Berryessa CA

Overnight
Low: 42 °F
Patchy Fog
Wednesday
High: 70 °F
Areas Fog
then Mostly
Sunny
Wednesday Night
Low: 42 °F
Mostly Clear
Thursday
High: 67 °F
Sunny
Thursday Night
Low: 47 °F
Clear
Friday
High: 74 °F
Sunny
Friday Night
Low: 44 °F
Mostly Clear
Saturday
High: 75 °F
Sunny
Saturday Night
Low: 48 °F
Mostly Cloudy

Detailed Forecast

Overnight

Patchy fog after 3am. Otherwise, partly cloudy, with a low around 42. 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 9 mph in the afternoon. Winds could gust as high as 18 mph.

Wednesday Night

Mostly clear, with a low around 42. West wind 5 to 8 mph becoming calm after midnight. Winds could gust as high as 21 mph.

Thursday

Sunny, with a high near 67. North wind 7 to 15 mph, with gusts as high as 31 mph.

Thursday Night

Clear, with a low around 47. North northwest wind around 9 mph, with gusts as high as 31 mph.

Friday

Sunny, with a high near 74.

Friday Night

Mostly clear, with a low around 44.

Saturday

Sunny, with a high near 75.