Severe Weather Threats Across the Plains; Dangerous Heat and Wildfire Concerns for the West; Watching the Tropics

Severe thunderstorms are expected across the Central Plains accompanied by damaging wind gusts and large hail. In addition, heavy rainfall may lead to instances of flash flooding from the Plains and mid-Atlantic regions. The heavy rainfall threat continues across Florida and across the northern Gulf as we monitor a tropical disturbance tracking westward. Critical fire weather for the Great Basin. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

Partly Cloudy

63°F

17°C

Humidity	75%
Wind Speed	SSW 10 MPH
Barometer	29.91 in (1012.87 mb)
Dewpoint	55°F (13°C)
Visibility	10.00 mi
Last update	15 Jul 10:54 AM PDT

More Information:

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

Extended Forecast for

Napa CA

Today
High: 73 °F
Sunny
Tonight
Low: 55 °F
Slight Chance
Drizzle
Wednesday
High: 72 °F
Patchy Fog
then Sunny
Wednesday Night
Low: 54 °F
Slight Chance
Drizzle and
Patchy Fog
Thursday
High: 75 °F
Areas Fog
then Sunny
Thursday Night
Low: 53 °F
Mostly Clear
then Patchy
Fog
Friday
High: 76 °F
Patchy Fog
then Sunny
Friday Night
Low: 53 °F
Mostly Clear
then Patchy
Fog
Saturday
High: 78 °F
Areas Fog
then Sunny

Detailed Forecast

Today

Sunny, with a high near 73. South southwest wind 7 to 9 mph, with gusts as high as 18 mph.

Tonight

A slight chance of drizzle after 11pm. Increasing clouds, with a low around 55. Southwest wind 3 to 8 mph.

Wednesday

Patchy fog before 10am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 72. Light southwest wind increasing to 5 to 9 mph in the morning.

Wednesday Night

A slight chance of drizzle after 11pm. Patchy fog after 4am. Otherwise, increasing clouds, with a low around 54. Southwest wind 5 to 9 mph becoming light west southwest after midnight. Winds could gust as high as 18 mph.

Thursday

Areas of fog before 9am. Otherwise, mostly sunny, with a high near 75. Calm wind becoming southwest 5 to 8 mph in the afternoon.

Thursday Night

Patchy fog between 1am and 2am. Otherwise, partly cloudy, with a low around 53.

Friday

Patchy fog before 9am. Otherwise, mostly sunny, with a high near 76.

Friday Night

Patchy fog after midnight. Otherwise, partly cloudy, with a low around 53.

Saturday

Areas of fog before 9am. Otherwise, mostly sunny, with a high near 78.

Saturday Night

Patchy fog after 5am. Otherwise, partly cloudy, with a low around 53.