Severe Thunderstorms for the Center of the Nation; Fire Weather Concerns; Flooding Issues for the Great Lakes Region

A round of severe thunderstorms are forecast across areas of the Southern Plains, Mississippi Valley and Great Lakes this afternoon and tonight; The threat for flash flooding will also accompany these storms. The rainfall for the Great Lakes region could prolong the ongoing flooding. Where the rain is needed, the Southern High Plains, critical fire weather concerns through today. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

Clear

39°F

4°C

Humidity	93%
Wind Speed	N 0 MPH
Barometer	30.02 in (1016.59 mb)
Dewpoint	37°F (3°C)
Visibility	10.00 mi
Last update	18 Apr 03:35 AM PDT

More Information:

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

Extended Forecast for

Sonoma CA

Overnight
Low: 42 °F
Mostly Clear
Saturday
High: 76 °F
Sunny
Saturday Night
Low: 46 °F
Mostly Cloudy
Sunday
High: 70 °F
Partly Sunny
Sunday Night
Low: 46 °F
Slight Chance
Showers
Monday
High: 63 °F
Showers
Likely
Monday Night
Low: 48 °F
Showers and
Patchy Fog
Tuesday
High: 61 °F
Showers and
Patchy Fog
Tuesday Night
Low: 45 °F
Rain Likely
and Patchy
Fog

Detailed Forecast

Overnight

Mostly clear, with a low around 42. Calm wind.

Saturday

Sunny, with a high near 76. Calm wind becoming south around 5 mph in the afternoon.

Saturday Night

Mostly cloudy, with a low around 46. Calm wind.

Sunday

Partly sunny, with a high near 70. Calm wind becoming southwest 5 to 7 mph in the afternoon.

Sunday Night

A 20 percent chance of showers after 11pm. Mostly cloudy, with a low around 46. Southwest wind 5 to 7 mph becoming calm in the evening. New precipitation amounts of less than a tenth of an inch possible.

Monday

Showers likely, mainly after 11am. Mostly cloudy, with a high near 63. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

Monday Night

Showers likely and possibly a thunderstorm, then showers after 11pm. Patchy fog after 3am. Low around 48. Chance of precipitation is 90%.

Tuesday

Showers and possibly a thunderstorm. Patchy fog before 8am. Otherwise, cloudy, with a high near 61.

Tuesday Night

Rain likely, mainly before 11pm. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 45.

Wednesday

A chance of rain. Patchy fog before 10am. Otherwise, partly sunny, with a high near 64.

Wednesday Night

Patchy fog. Otherwise, mostly clear, with a low around 42.

Thursday

Areas of fog. Otherwise, sunny, with a high near 69.