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

72°F

22°C

Humidity	26%
Wind Speed	SSW 11 MPH
Barometer	30.02 in (1016.59 mb)
Dewpoint	36°F (2°C)
Visibility	10.00 mi
Last update	17 Apr 03:35 PM PDT

More Information:

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

Extended Forecast for

6 Miles SE Lake Berryessa CA

Tonight
Low: 46 °F
Partly Cloudy
Saturday
High: 76 °F
Mostly Sunny
Saturday Night
Low: 49 °F
Mostly Cloudy
Sunday
High: 73 °F
Partly Sunny
Sunday Night
Low: 48 °F
Slight Chance
Showers
Monday
High: 65 °F
Showers
Likely
Monday Night
Low: 49 °F
Rain Likely
and Patchy
Fog
Tuesday
High: 59 °F
Showers and
Patchy Fog
Tuesday Night
Low: 45 °F
Chance Rain
and Patchy
Fog

Detailed Forecast

Tonight

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

Saturday

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

Saturday Night

Mostly cloudy, with a low around 49. South southwest wind around 5 mph becoming calm in the evening.

Sunday

Partly sunny, with a high near 73. Calm wind becoming south southwest 5 to 7 mph in the afternoon.

Sunday Night

A 20 percent chance of showers after 11pm. Mostly cloudy, with a low around 48. Southwest wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 18 mph. New precipitation amounts of less than a tenth of an inch possible.

Monday

Showers likely, mainly after 11am. Partly sunny, with a high near 65. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

Monday Night

Rain likely. Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 49. Chance of precipitation is 70%.

Tuesday

Rain likely, then showers and possibly a thunderstorm after 11am. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 59.

Tuesday Night

A chance of rain. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 45.

Wednesday

A chance of rain. Areas of fog before 9am. Otherwise, mostly sunny, with a high near 65.

Wednesday Night

Patchy fog. Otherwise, mostly clear, with a low around 44.

Thursday

Patchy fog. Otherwise, sunny, with a high near 70.