Severe Thunderstorms and Heavy Rainfall in the Ohio Valley and Great Lakes; Winter Weather in the Northern Tier

A slow moving front extending from the Great Lakes region into the Plains will bring snow, wintry mix, and ice accumulation north of the front from the Upper Midwest into New England, and severe weather and heavy rain south of the front. Scattered severe thunderstorms with damaging gusts, severe hail, and heavy rain are expected across parts of the Great Lakes/Midwest through tonight. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

Overcast

57°F

14°C

Humidity	93%
Wind Speed	N 0 MPH
Barometer	29.9 in (1012.53 mb)
Dewpoint	55°F (13°C)
Visibility	10.00 mi
Last update	31 Mar 08:35 AM PDT

More Information:

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

Extended Forecast for

4 Miles NW Yountville CA

Today
High: 67 °F
Chance Rain
Tonight
Low: 47 °F
Slight Chance
Rain and
Patchy Fog
Wednesday
High: 63 °F
Rain Likely
and Patchy
Fog
Wednesday Night
Low: 42 °F
Rain and
Patchy Fog
Thursday
High: 67 °F
Sunny
Thursday Night
Low: 45 °F
Clear
Friday
High: 77 °F
Sunny
Friday Night
Low: 48 °F
Mostly Clear
Saturday
High: 83 °F
Sunny

Detailed Forecast

Today

A 50 percent chance of rain. Mostly cloudy, with a high near 67. Calm wind becoming southwest around 6 mph in the afternoon. New precipitation amounts of less than a tenth of an inch possible.

Tonight

A slight chance of rain before 3am, then a slight chance of rain after 4am. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 47. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%. New precipitation amounts of less than a tenth of an inch possible.

Wednesday

Rain likely, mainly after 11am. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 63. Calm wind becoming south southwest 5 to 8 mph in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday Night

Rain. Patchy fog after 5am. Low around 42. Southwest wind 3 to 8 mph. Winds could gust as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Thursday

Sunny, with a high near 67. Calm wind becoming northwest around 5 mph in the afternoon.

Thursday Night

Clear, with a low around 45.

Friday

Sunny, with a high near 77.

Friday Night

Mostly clear, with a low around 48.

Saturday

Sunny, with a high near 83.

Saturday Night

Mostly clear, with a low around 50.