Hawaii and Guam Concerns; Severe Weather for the Plains; Heavy Snow for Sierra-Nevada

Heavy rainfall capable of causing flash flooding will continue to impact Hawaii through Monday. Severe thunderstorms and heavy rain are possible in parts of Texas and the southern Plains and the Upper Great Lakes. Heavy mountain snow continues in California's Sierra Nevada and rain with gusty winds to lower elevations. Super Typhoon Sinlaku will impact the Marianas through midweek. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

Mostly Cloudy

57°F

14°C

Humidity	80%
Wind Speed	SSW 12 MPH
Barometer	29.89 in (1012.19 mb)
Dewpoint	51°F (11°C)
Visibility	10.00 mi
Last update	12 Apr 01:54 PM PDT

More Information:

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

Extended Forecast for

2 Miles N Sonoma CA

This Afternoon
High: 58 °F
Showers
Likely
Tonight
Low: 39 °F
Slight Chance
Showers then
Patchy Fog
Monday
High: 64 °F
Areas Fog
then Mostly
Sunny
Monday Night
Low: 40 °F
Mostly Clear
then Patchy
Fog
Tuesday
High: 66 °F
Areas Fog
then Sunny
Tuesday Night
Low: 41 °F
Mostly Clear
Wednesday
High: 66 °F
Partly Sunny
Wednesday Night
Low: 42 °F
Partly Cloudy
Thursday
High: 68 °F
Sunny

Detailed Forecast

This Afternoon

Showers likely and possibly a thunderstorm before 4pm, then a chance of showers and thunderstorms, mainly between 4pm and 5pm. Partly sunny, with a high near 58. West southwest wind around 9 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight

A slight chance of showers between 7pm and 11pm. Patchy fog after 1am. Otherwise, partly cloudy, with a low around 39. West wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 20%.

Monday

Areas of fog before 9am. Otherwise, mostly sunny, with a high near 64. Calm wind becoming west around 6 mph in the afternoon.

Monday Night

Patchy fog after 3am. Otherwise, mostly clear, with a low around 40. West wind around 6 mph becoming calm in the evening.

Tuesday

Areas of fog before 9am. Otherwise, sunny, with a high near 66. Calm wind becoming southwest around 6 mph in the afternoon.

Tuesday Night

Mostly clear, with a low around 41.

Wednesday

Partly sunny, with a high near 66.

Wednesday Night

Partly cloudy, with a low around 42.