Unsettled Weather in the Eastern U.S. through Memorial Day

Showers and thunderstorms are expected from Texas to the Northeast through Tuesday. Heavy rain will create mainly localized areas of flash flooding across the central Gulf Coast into the Appalachians. Elevated to Critical fire weather conditions due to gusty winds and low humidity are expected through Tuesday across Oregon and Nevada. Showers and thunderstorms will develop over the Northwest. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

Clear

52°F

11°C

Humidity	87%
Wind Speed	W 9 MPH
Barometer	29.85 in (1010.84 mb)
Dewpoint	48°F (9°C)
Visibility	10.00 mi
Last update	26 May 06:35 AM PDT

More Information:

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

Extended Forecast for

4 Miles SE Saint Helena CA

Today
High: 72 °F
Sunny
Tonight
Low: 46 °F
Partly Cloudy
Wednesday
High: 75 °F
Mostly Sunny
then Slight
Chance
Drizzle
Wednesday Night
Low: 50 °F
Slight Chance
Rain and
Patchy Fog
Thursday
High: 74 °F
Slight Chance
Rain and
Patchy Fog
then Mostly
Sunny
Thursday Night
Low: 49 °F
Partly Cloudy
then Patchy
Fog
Friday
High: 76 °F
Patchy Fog
then Mostly
Sunny
Friday Night
Low: 50 °F
Mostly Clear
then Patchy
Fog
Saturday
High: 81 °F
Patchy Fog
then Sunny

Detailed Forecast

Today

Sunny, with a high near 72. Calm wind becoming west northwest 5 to 7 mph in the afternoon.

Tonight

Partly cloudy, with a low around 46. West northwest wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 22 mph.

Wednesday

A slight chance of drizzle after 11am. Mostly sunny, with a high near 75. Calm wind becoming west southwest around 5 mph in the afternoon.

Wednesday Night

A slight chance of drizzle before 11pm, then a slight chance of rain after 11pm. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 50. West southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.

Thursday

A 20 percent chance of rain before 11am. Patchy fog before 8am. Otherwise, mostly sunny, with a high near 74. Calm wind becoming south southwest around 5 mph in the afternoon.

Thursday Night

Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 49.

Friday

Patchy fog before 7am. Otherwise, mostly sunny, with a high near 76.

Friday Night

Patchy fog after 3am. Otherwise, mostly clear, with a low around 50.

Saturday

Patchy fog before 7am. Otherwise, sunny, with a high near 81.

Saturday Night

Mostly clear, with a low around 50.

Sunday

Sunny, with a high near 86.