Typhoon Sinlaku to Impact the Marianas and Guam; Severe Weather from the Southern Plains to the Great Lakes

Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, thunderstorms, and coastal impacts to the Marianas Islands into Wednesday. Typhoon conditions are likely over CNMI and tropical storm conditions over Guam. Severe thunderstorms and heavy rain are expected from the Southern Plains to the Great Lakes today. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

Partly Cloudy

64°F

18°C

Humidity	59%
Wind Speed	SW 13 MPH
Barometer	30.16 in (1021.34 mb)
Dewpoint	50°F (10°C)
Visibility	10.00 mi
Last update	14 Apr 02:35 PM PDT

More Information:

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

Extended Forecast for

3 Miles SSE Lake Berryessa CA

This Afternoon
High: 67 °F
Sunny
Tonight
Low: 42 °F
Mostly Clear
then Patchy
Fog
Wednesday
High: 68 °F
Patchy Fog
then Mostly
Sunny
Wednesday Night
Low: 43 °F
Mostly Clear
Thursday
High: 65 °F
Sunny
Thursday Night
Low: 47 °F
Clear
Friday
High: 72 °F
Sunny
Friday Night
Low: 44 °F
Mostly Clear
Saturday
High: 73 °F
Sunny

Detailed Forecast

This Afternoon

Sunny, with a high near 67. Southwest wind around 6 mph.

Tonight

Patchy fog after 4am. Otherwise, increasing clouds, with a low around 42. West southwest wind around 6 mph becoming calm in the evening.

Wednesday

Patchy fog before 8am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 68. Calm wind becoming west southwest 5 to 8 mph in the afternoon.

Wednesday Night

Mostly clear, with a low around 43. West southwest wind 5 to 10 mph becoming light west after midnight. Winds could gust as high as 21 mph.

Thursday

Sunny, with a high near 65. Light north northwest wind becoming north 10 to 15 mph in the morning. Winds could gust as high as 29 mph.

Thursday Night

Clear, with a low around 47.

Friday

Sunny, with a high near 72.

Friday Night

Mostly clear, with a low around 44.

Saturday

Sunny, with a high near 73.