Lala Approaching Hawaii; Flash Flooding Risks; Excessive Heat

Lala, may become a hurricane, is expected to impact Hawaii this weekend. Heavy rainfall, strong winds, dangerous surf and localized flooding are expected. Heavy rainfall and flash flooding concerns from the mid-Mississippi Valley, Ohio Valley into the central Appalachians continues, with the threat shifting toward the mid-Atlantic later this weekend. Record heat continues for areas of the South. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

Overcast

61°F

16°C

Humidity	82%
Wind Speed	W 5 MPH
Barometer	29.95 in (1014.22 mb)
Dewpoint	55°F (13°C)
Visibility	10.00 mi
Last update	14 Aug 04:20 AM PDT

More Information:

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

Extended Forecast for

Napa CA

Today
High: 69 °F
Clearing Late
Tonight
Low: 54 °F
Mostly Clear
then Patchy
Fog
Saturday
High: 73 °F
Patchy Fog
then Sunny
Saturday Night
Low: 53 °F
Mostly Clear
then Patchy
Fog
Sunday
High: 77 °F
Patchy Fog
then Mostly
Sunny
Sunday Night
Low: 54 °F
Mostly Cloudy
Monday
High: 74 °F
Partly Sunny
Monday Night
Low: 54 °F
Partly Cloudy
Tuesday
High: 77 °F
Patchy Fog
then Partly
Sunny

Detailed Forecast

Today

Cloudy, then gradual clearing during the afternoon, with a high near 69. Calm wind becoming south southwest 5 to 9 mph in the morning.

Tonight

Patchy fog after 4am. Otherwise, increasing clouds, with a low around 54. Southwest wind 5 to 8 mph becoming calm after midnight.

Saturday

Patchy fog before 8am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 73. Calm wind becoming southwest 5 to 8 mph in the afternoon.

Saturday Night

Patchy fog after 2am. Otherwise, increasing clouds, with a low around 53. Southwest wind 5 to 7 mph becoming calm in the evening.

Sunday

Patchy fog before 10am. Otherwise, partly sunny, with a high near 77. Calm wind becoming southwest 5 to 8 mph in the afternoon.

Sunday Night

Mostly cloudy, with a low around 54.

Monday

Partly sunny, with a high near 74.

Monday Night

Partly cloudy, with a low around 54.

Tuesday

Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 77.