Hot Weather in the West; Heavy Rainfall and Flooding in the Southwest

Hot to extremely hot temperatures are in place much of this week across parts of California and the interior Northwest U.S, with the Pacific Northwest carrying the potential for record-breaking high temperatures. Monsoonal moisture over the Southwest U.S. may lead to heavy rainfall and instances of flash flooding through Wednesday. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

Clear

63°F

17°C

Humidity	82%
Wind Speed	N 0 MPH
Barometer	29.86 in (1011.18 mb)
Dewpoint	57°F (14°C)
Visibility	10.00 mi
Last update	02 Sep 04:05 AM PDT

More Information:

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

Extended Forecast for

7 Miles SW Lake Berryessa CA

Overnight
Low: 65 °F
Slight Chance
T-storms
Tuesday
High: 90 °F
Slight Chance
T-storms then
Sunny
Tuesday Night
Low: 54 °F
Mostly Clear
Wednesday
High: 88 °F
Sunny
Wednesday Night
Low: 55 °F
Mostly Clear
Thursday
High: 83 °F
Sunny
Thursday Night
Low: 53 °F
Partly Cloudy
Friday
High: 80 °F
Mostly Sunny
Friday Night
Low: 52 °F
Mostly Clear

Detailed Forecast

Overnight

A 20 percent chance of showers and thunderstorms. Mostly clear, with a steady temperature around 65. Calm wind.

Tuesday

A 20 percent chance of showers and thunderstorms before 11am. Sunny, with a high near 90. Light west southwest wind becoming south 6 to 11 mph in the morning.

Tuesday Night

Mostly clear, with a low around 54. South wind 5 to 8 mph becoming calm in the evening.

Wednesday

Sunny, with a high near 88. Calm wind becoming south southwest 5 to 7 mph in the afternoon.

Wednesday Night

Mostly clear, with a low around 55. West southwest wind 5 to 8 mph becoming calm in the evening.

Thursday

Sunny, with a high near 83.

Thursday Night

Partly cloudy, with a low around 53.

Friday

Mostly sunny, with a high near 80.