Risks of Severe Thunderstorms and Excessive Rainfall; Fire Weather Concerns and Record Warmth

Severe thunderstorms and flash flooding risks increase across the center of the nation today. Meanwhile, ongoing thunderstorms and flash flooding will linger along the Gulf Coast states through the evening. The Great Basin and Intermountain West, warm temperatures and dry fuels with dry lightning may enhance fire weather potential. In addition, across interior Alaska, Red Flag Warning are posted. 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	75%
Wind Speed	NW 6 MPH
Barometer	29.97 in (1014.9 mb)
Dewpoint	53°F (12°C)
Visibility	10.00 mi
Last update	20 Jun 03:54 AM PDT

More Information:

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

Extended Forecast for

Napa CA

Today
High: 75 °F
Becoming
Sunny
Tonight
Low: 51 °F
Mostly Clear
then Patchy
Fog
Sunday
High: 79 °F
Patchy Fog
then Sunny
Sunday Night
Low: 52 °F
Clear then
Patchy Fog
Monday
High: 81 °F
Patchy Fog
then Sunny
Monday Night
Low: 53 °F
Mostly Clear
Tuesday
High: 82 °F
Sunny
Tuesday Night
Low: 53 °F
Mostly Clear
Wednesday
High: 84 °F
Sunny

Detailed Forecast

Today

Partly sunny, then gradually becoming sunny, with a high near 75. Light and variable wind becoming southwest 5 to 10 mph in the morning.

Tonight

Patchy fog after 5am. Otherwise, increasing clouds, with a low around 51. West southwest wind 5 to 9 mph becoming calm after midnight.

Sunday

Patchy fog before 8am. Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 79. Calm wind becoming 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 9 mph becoming light west southwest after midnight.

Monday

Patchy fog before 8am. Otherwise, mostly sunny, with a high near 81. Calm wind becoming southwest 5 to 9 mph in the afternoon.

Monday Night

Mostly clear, with a low around 53.

Tuesday

Sunny, with a high near 82.

Tuesday Night

Mostly clear, with a low around 53.

Wednesday

Sunny, with a high near 84.