Record Heat for the Intermountain West and Northern Plains; Heavy Rainfall and Severe Weather Threats

Record setting heat is expected over the next several days from the Intermountain West through the northern Plains. Furthermore, fire weather concerns increase with dry and breezy conditions. Meanwhile, heavy rainfall and severe thunderstorm threats for the Ohio/Tennessee Valleys, central Appalachians and Southeast today. The threat shifts to central Gulf Coast and across central Texas this week. Read More >

Hazardous Weather Conditions

Coastal Flood Advisory until July 16, 04:00 AM PDT

Current conditions at

Napa, Napa County Airport (KAPC)

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

Clear

59°F

15°C

Humidity	86%
Wind Speed	ESE 3 MPH
Barometer	29.9 in (1012.53 mb)
Dewpoint	55°F (13°C)
Visibility	10.00 mi
Last update	12 Jul 03:54 AM PDT

More Information:

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

Extended Forecast for

2 Miles ENE Sonoma CA

Coastal Flood Advisory July 12, 04:10am until July 16, 04:00am

Click here for hazard details and duration

Coastal Flood Advisory

Coastal Flood Advisory July 12, 04:10am until July 16, 04:00am
NOW until 4:00am Thu
Coastal Flood Advisory
Today
High: 87 °F
Mostly Cloudy
Tonight
Low: 60 °F
Mostly Cloudy
then Isolated
Showers
Monday
High: 92 °F
Isolated
Showers then
Partly Sunny
Monday Night
Low: 60 °F
Mostly Clear
Tuesday
High: 93 °F
Sunny
Tuesday Night
Low: 59 °F
Mostly Clear
Wednesday
High: 93 °F
Sunny
Wednesday Night
Low: 54 °F
Mostly Clear

Detailed Forecast

Today

Mostly cloudy, with a high near 87. Calm wind becoming south southwest 5 to 7 mph in the afternoon.

Tonight

Isolated showers after 4am. Mostly cloudy, with a low around 60. Calm wind. Chance of precipitation is 20%.

Monday

Isolated showers between 7am and 8am. Cloudy through mid morning, then gradual clearing, with a high near 92. Calm wind becoming southwest around 6 mph in the afternoon. Chance of precipitation is 20%.

Monday Night

Mostly clear, with a low around 60. Southwest wind around 5 mph becoming calm in the evening.

Tuesday

Sunny, with a high near 93. Calm wind becoming southwest 5 to 8 mph in the afternoon.

Tuesday Night

Mostly clear, with a low around 59.

Wednesday

Sunny, with a high near 93.

Wednesday Night

Mostly clear, with a low around 54.

Thursday

Sunny, with a high near 89.