Risks of Severe Thunderstorms and Excessive Rainfall in the Central U.S.; Fire Weather Concerns in Alaska and Southwest

An expansive storm system will bring widespread storms with a threat for flash flooding and severe weather to much of the central to eastern U.S. into early this week. Critical fire weather conditions are expected across interior Alaska this weekend. Elevated fire conditions also expected in the Southwest U.S.. Conditions will remain uncomfortably hot across the southern Plains and the Southeast. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

Clear

66°F

19°C

Humidity	59%
Wind Speed	W 16 MPH
Barometer	29.94 in (1013.89 mb)
Dewpoint	52°F (11°C)
Visibility	8.00 mi
Last update	20 Jun 07:30 PM PDT

More Information:

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

Extended Forecast for

Napa CASimilar City Names

Tonight
Low: 52 °F
Clear then
Patchy Fog
Sunday
High: 80 °F
Patchy Fog
then Sunny
Sunday Night
Low: 52 °F
Mostly Clear
then Patchy
Fog
Monday
High: 81 °F
Patchy Fog
then Sunny
Monday Night
Low: 53 °F
Clear then
Patchy Fog
Tuesday
High: 82 °F
Patchy Fog
then Sunny
Tuesday Night
Low: 53 °F
Clear then
Patchy Fog
Wednesday
High: 84 °F
Patchy Fog
then Sunny
Wednesday Night
Low: 53 °F
Clear then
Patchy Fog

Detailed Forecast

Tonight

Patchy fog after 2am. Otherwise, increasing clouds, with a low around 52. West southwest wind 5 to 8 mph becoming calm in the evening.

Sunday

Patchy fog before 9am. Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 80. Calm wind becoming south southwest 5 to 9 mph in the afternoon.

Sunday Night

Patchy fog after 5am. Otherwise, increasing clouds, with a low around 52. Southwest wind 5 to 7 mph becoming calm in the evening.

Monday

Patchy fog before 8am. Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 81. Calm wind becoming southwest 5 to 8 mph in the afternoon.

Monday Night

Patchy fog after 5am. Otherwise, mostly clear, with a low around 53. Southwest wind 5 to 9 mph becoming calm after midnight.

Tuesday

Patchy fog before 8am. Otherwise, mostly sunny, with a high near 82.

Tuesday Night

Patchy fog after 5am. Otherwise, mostly clear, with a low around 53.

Wednesday

Patchy fog before 8am. Otherwise, sunny, with a high near 84.

Wednesday Night

Patchy fog after 5am. Otherwise, mostly clear, with a low around 53.

Thursday

Patchy fog before 7am. Otherwise, sunny, with a high near 82.