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.

Overcast

55°F

13°C

Humidity	87%
Wind Speed	SW 8 MPH
Barometer	29.91 in (1012.87 mb)
Dewpoint	52°F (11°C)
Visibility	10.00 mi
Last update	31 Mar 02:00 AM PDT

More Information:

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

Extended Forecast for

2 Miles SSW Lake Berryessa CA

Overnight
Low: 57 °F
Slight Chance
Rain
Tuesday
High: 62 °F
Chance Rain
Tuesday Night
Low: 50 °F
Chance Rain
Wednesday
High: 56 °F
Rain Likely
Wednesday Night
Low: 44 °F
Rain
Thursday
High: 61 °F
Sunny
Thursday Night
Low: 49 °F
Clear then
Clear and
Breezy
Friday
High: 71 °F
Sunny and
Breezy then
Sunny
Friday Night
Low: 52 °F
Mostly Clear

Detailed Forecast

Overnight

A 10 percent chance of rain after 5am. Mostly cloudy, with a steady temperature around 57. West southwest wind around 7 mph.

Tuesday

A 50 percent chance of rain. Mostly cloudy, with a high near 62. Southwest wind 6 to 10 mph, with gusts as high as 18 mph. New precipitation amounts of less than a tenth of an inch possible.

Tuesday Night

A chance of rain before 10pm, then a slight chance of rain after 1am. Mostly cloudy, with a low around 50. Southwest wind 6 to 9 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Wednesday

Rain likely, mainly after 11am. Mostly cloudy, with a high near 56. South southwest wind 6 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday Night

Rain. Low around 44. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Thursday

Sunny, with a high near 61.

Thursday Night

Clear, with a low around 49. Breezy.

Friday

Sunny, with a high near 71. Breezy.

Friday Night

Mostly clear, with a low around 52.

Saturday

Sunny, with a high near 76.

Saturday Night

Mostly clear, with a low around 55.