Heavy Rain and Flooding Concerns in Hawaii; Severe Weather in the Plains

A storm system is expected to bring strong winds, widespread heavy rainfall, and flooding concerns to the Hawaiian Islands through the weekend. Strong to severe thunderstorms are forecast from the Southern Plains to the Mid-Missouri Valley Thursday afternoon and evening. Large hail and strong winds are the primary threats. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

Overcast

52°F

11°C

Humidity	100%
Wind Speed	N 0 MPH
Barometer	29.96 in (1014.56 mb)
Dewpoint	52°F (11°C)
Visibility	8.00 mi
Last update	09 Apr 02:55 AM PDT

More Information:

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

Extended Forecast for

7 Miles NE Yountville CA

Overnight
Low: 53 °F
Partly Cloudy
Thursday
High: 62 °F
Partly Sunny
then Chance
Showers
Thursday Night
Low: 52 °F
Chance Rain
Friday
High: 57 °F
Showers
Friday Night
Low: 51 °F
Showers
Saturday
High: 55 °F
Showers
Saturday Night
Low: 46 °F
Showers
Sunday
High: 50 °F
Showers
Likely
Sunday Night
Low: 44 °F
Chance Rain
then Partly
Cloudy

Detailed Forecast

Overnight

Partly cloudy, with a low around 53. West wind around 6 mph.

Thursday

A chance of showers and thunderstorms before 4pm, then a chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 62. Southwest wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

Thursday Night

A chance of rain and thunderstorms before 10pm, then a chance of rain after 1am. Mostly cloudy, with a low around 52. West southwest wind 5 to 10 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Friday

Showers and possibly a thunderstorm. High near 57. South southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Friday Night

Showers and possibly a thunderstorm before 11pm, then rain likely after 11pm. Low around 51. South wind 9 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Saturday

Rain before 11am, then showers and possibly a thunderstorm after 11am. High near 55. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

Saturday Night

Showers and possibly a thunderstorm, mainly before 2am, then rain likely after 2am. Low around 46. Chance of precipitation is 90%.

Sunday

Rain likely before 11am, then showers likely and possibly a thunderstorm after 11am. Mostly cloudy, with a high near 50.

Sunday Night

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

Monday

Mostly sunny, with a high near 57.

Monday Night

Mostly clear, with a low around 44.

Tuesday

Sunny, with a high near 63.