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.

Clear

67°F

19°C

Humidity	70%
Wind Speed	S 21 MPH
Barometer	29.87 in (1011.51 mb)
Dewpoint	57°F (14°C)
Visibility	10.00 mi
Last update	15 Jul 03:54 PM PDT

More Information:

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

Extended Forecast for

Yountville CA

Tonight
Low: 52 °F
Patchy Fog
Wednesday
High: 77 °F
Areas Fog
then Sunny
Wednesday Night
Low: 51 °F
Fog
Thursday
High: 81 °F
Fog then
Sunny
Thursday Night
Low: 51 °F
Fog
Friday
High: 83 °F
Fog then
Sunny
Friday Night
Low: 51 °F
Fog
Saturday
High: 84 °F
Fog then
Sunny
Saturday Night
Low: 50 °F
Mostly Clear
then Patchy
Fog

Detailed Forecast

Tonight

Patchy fog after 10pm. Otherwise, increasing clouds, with a low around 52. Southwest wind around 6 mph becoming calm in the evening.

Wednesday

Areas of fog before 10am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 77. Calm wind becoming south southeast around 6 mph in the morning.

Wednesday Night

Widespread fog, mainly after 5am. Otherwise, increasing clouds, with a low around 51. Southwest wind around 5 mph becoming calm in the evening.

Thursday

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

Thursday Night

Widespread fog, mainly after 5am. Otherwise, partly cloudy, with a low around 51. Southwest wind around 5 mph becoming calm in the evening.

Friday

Widespread fog, mainly before 8am. Otherwise, mostly sunny, with a high near 83.

Friday Night

Widespread fog, mainly after 5am. Otherwise, partly cloudy, with a low around 51.

Saturday

Widespread fog, mainly before 8am. Otherwise, mostly sunny, with a high near 84.

Saturday Night

Patchy fog after midnight. Otherwise, partly cloudy, with a low around 50.

Sunday

Widespread fog, mainly before 8am. Otherwise, mostly sunny, with a high near 86.