Heavy Rain and Flooding Concerns in Hawaii; Severe Weather this Weekend in the Plains; Pacific Storm in the West

A storm system near the Hawaiian Islands is expected to bring periods of heavy rainfall, strong winds, and isolated strong to severe thunderstorms through Friday. Several rounds of severe thunderstorms are forecast to impact parts of the Great Plains into the Midwest this weekend into next week. Moderate to heavy rainfall and high elevation snow is expected this weekend over California and Oregon. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

Partly Cloudy

55°F

13°C

Humidity	93%
Wind Speed	WSW 4 MPH
Barometer	29.9 in (1012.53 mb)
Dewpoint	53°F (12°C)
Visibility	10.00 mi
Last update	09 Apr 11:54 PM PDT

More Information:

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

Extended Forecast for

7 Miles WSW Napa Co. Airport CA

Overnight
Low: 53 °F
Chance
Showers
Friday
High: 65 °F
Showers
Friday Night
Low: 52 °F
Showers
Likely then
Chance Rain
Saturday
High: 60 °F
Showers
Saturday Night
Low: 48 °F
Showers
Sunday
High: 59 °F
Showers
Sunday Night
Low: 44 °F
Chance Rain
then Partly
Cloudy
Monday
High: 63 °F
Mostly Sunny
Monday Night
Low: 43 °F
Mostly Clear

Detailed Forecast

Overnight

A slight chance of rain between 1am and 2am, then a chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 53. Light south southwest wind. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday

Showers likely and possibly a thunderstorm before 10am, then a chance of showers and thunderstorms between 10am and 11am, then showers and possibly a thunderstorm after 11am. High near 65. Light south wind becoming south southwest 8 to 13 mph in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 90%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Friday Night

Showers likely and possibly a thunderstorm before 11pm, then a chance of rain after 11pm. Mostly cloudy, with a low around 52. South southwest wind 6 to 9 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday

Rain, mainly before 2pm, then showers and possibly a thunderstorm after 2pm. High near 60. South wind 8 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Saturday Night

Rain and possibly a thunderstorm before 11pm, then showers and possibly a thunderstorm between 11pm and 2am, then rain after 2am. Low around 48. South wind 9 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

Sunday

Rain before 8am, then showers and possibly a thunderstorm after 8am. High near 59. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Sunday Night

A 40 percent chance of rain before 11pm. Partly cloudy, with a low around 44.

Monday

Mostly sunny, with a high near 63.

Monday Night

Mostly clear, with a low around 43.

Tuesday

Sunny, with a high near 66.

Tuesday Night

Mostly clear, with a low around 45.

Wednesday

Mostly sunny, with a high near 69.