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

57°F

14°C

Humidity	44%
Wind Speed	W 10 MPH
Barometer	30.02 in (1016.59 mb)
Dewpoint	35°F (2°C)
Visibility	10.00 mi
Last update	17 Apr 08:05 PM PDT

More Information:

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

Extended Forecast for

4 Miles NNW Napa CA

Tonight
Low: 43 °F
Partly Cloudy
Saturday
High: 77 °F
Mostly Sunny
Saturday Night
Low: 47 °F
Mostly Cloudy
then Patchy
Fog
Sunday
High: 72 °F
Patchy Fog
then Partly
Sunny
Sunday Night
Low: 48 °F
Slight Chance
Showers and
Patchy Fog
Monday
High: 65 °F
Showers
Likely and
Patchy Fog
Monday Night
Low: 49 °F
Rain Likely
and Patchy
Fog
Tuesday
High: 61 °F
Showers and
Areas Fog
Tuesday Night
Low: 45 °F
Chance Rain
and Patchy
Fog

Detailed Forecast

Tonight

Partly cloudy, with a low around 43. Calm wind.

Saturday

Mostly sunny, with a high near 77. Calm wind becoming south southwest around 5 mph in the afternoon.

Saturday Night

Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 47. Light and variable wind.

Sunday

Patchy fog before 8am. Otherwise, partly sunny, with a high near 72. Calm wind becoming south southwest 5 to 7 mph in the afternoon.

Sunday Night

A 20 percent chance of showers after 11pm. Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 48. 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. Patchy fog before 8am. Otherwise, mostly cloudy, 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 1am. Otherwise, mostly cloudy, with a low around 49. Chance of precipitation is 70%.

Tuesday

Rain before 11am, then showers and possibly a thunderstorm after 11am. Areas of fog before 8am. Otherwise, mostly cloudy, with a high near 61.

Tuesday Night

A chance of rain. 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 66.

Wednesday Night

Patchy fog. Otherwise, mostly clear, with a low around 43.

Thursday

Areas of fog. Otherwise, sunny, with a high near 71.