Severe Thunderstorms in Portions of the Mississippi Valley and Great Lakes

A few severe thunderstorms with large hail, are expected across parts of the middle and upper Mississippi River Valley tonight through early morning. Snow and a wintry mix overnight in the Upper Midwest into the Great Lakes can cause hazardous travel conditions. Fire weather concerns continue for a large portion of the central and southern High Plains and Four Corners region this evening. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

Clear

63°F

17°C

Humidity	77%
Wind Speed	S 11 MPH
Barometer	29.89 in (1012.19 mb)
Dewpoint	55°F (13°C)
Visibility	10.00 mi
Last update	30 Mar 06:00 PM PDT

More Information:

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

Extended Forecast for

5 Miles W Napa Co. Airport CA

Tonight
Low: 50 °F
Mostly Cloudy
then Slight
Chance Rain
Tuesday
High: 67 °F
Chance Rain
Tuesday Night
Low: 48 °F
Chance Rain
Wednesday
High: 63 °F
Chance Rain
Wednesday Night
Low: 43 °F
Rain Likely
Thursday
High: 66 °F
Sunny
Thursday Night
Low: 44 °F
Clear
Friday
High: 75 °F
Sunny
Friday Night
Low: 46 °F
Mostly Clear

Detailed Forecast

Tonight

A 20 percent chance of rain after 4am. Mostly cloudy, with a low around 50. West southwest wind around 6 mph becoming calm in the evening.

Tuesday

A chance of rain before noon, then a chance of rain after 2pm. Cloudy, then gradually becoming mostly sunny, with a high near 67. Light south southwest wind becoming southwest 5 to 10 mph in the morning. Chance of precipitation is 40%.

Tuesday Night

A 40 percent chance of rain, mainly before 11pm. Mostly cloudy, with a low around 48. Southwest wind 5 to 8 mph becoming calm in the evening.

Wednesday

A 50 percent chance of rain. Mostly cloudy, with a high near 63. Light south southwest wind becoming southwest 8 to 13 mph in the afternoon. Winds could gust as high as 21 mph. New precipitation amounts of less than a tenth of an inch possible.

Wednesday Night

Rain likely. Mostly cloudy, with a low around 43. West southwest wind 6 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

Thursday

Sunny, with a high near 66.

Thursday Night

Clear, with a low around 44.

Friday

Sunny, with a high near 75.

Friday Night

Mostly clear, with a low around 46.

Saturday

Sunny, with a high near 81.

Saturday Night

Mostly clear, with a low around 48.