Severe thunderstorms and heavy rain for portions of the southern U.S.

A storm system will produce scattered severe thunderstorms and heavy rain in portions of lower-mid Mississippi River Valley and Gulf Coast region on Saturday. Very large hail, locally damaging winds, isolated tornadoes and flash flooding are possible in this area. Some of the flooding could be significant in portions of Louisiana, Mississippi and southeast Arkansas.
Read More...

Hazardous Weather Conditions

Current conditions at

Napa, Napa County Airport (KAPC)

Lat: 38.2075°NLon: 122.27944°WElev: 33ft.

Fair

63°F

17°C

Humidity 37%
Wind Speed NNW 14 G 23 MPH
Barometer 29.93 in (1012.5 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 30 Apr 7:54 am PDT
Extended Forecast for

7 Miles NE Yountville CA

Wind Advisory until April 30, 10:00am
Click here for hazard details and duration
...
  •  
    Wind Advisory until April 30, 10:00am

    NOW until
    10:00am Sat

    Wind Advisory

  • Today

    Today: Sunny, with a high near 74. Breezy, with a north wind 21 to 23 mph, with gusts as high as 34 mph.

    Sunny and
    Breezy

    High: 74 °F

  • Tonight

    Tonight: Clear, with a low around 58. North northeast wind 18 to 21 mph, with gusts as high as 31 mph.

    Clear

    Low: 58 °F

  • Sunday

    Sunday: Sunny, with a high near 75. Northeast wind 7 to 17 mph, with gusts as high as 26 mph.

    Sunny

    High: 75 °F

  • Sunday
    Night

    Sunday Night: Clear, with a low around 56. Light west northwest wind.

    Clear

    Low: 56 °F

  • Monday

    Monday: Sunny, with a high near 67. South southwest wind 7 to 11 mph.

    Sunny

    High: 67 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 54.

    Partly Cloudy

    Low: 54 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 69.

    Mostly Sunny

    High: 69 °F

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 55.

    Partly Cloudy

    Low: 55 °F

Detailed Forecast

Today
Sunny, with a high near 74. Breezy, with a north wind 21 to 23 mph, with gusts as high as 34 mph.
Tonight
Clear, with a low around 58. North northeast wind 18 to 21 mph, with gusts as high as 31 mph.
Sunday
Sunny, with a high near 75. Northeast wind 7 to 17 mph, with gusts as high as 26 mph.
Sunday Night
Clear, with a low around 56. Light west northwest wind.
Monday
Sunny, with a high near 67. South southwest wind 7 to 11 mph.
Monday Night
Partly cloudy, with a low around 54.
Tuesday
Mostly sunny, with a high near 69.
Tuesday Night
Partly cloudy, with a low around 55.
Wednesday
A slight chance of showers. Partly sunny, with a high near 61.
Wednesday Night
Mostly cloudy, with a low around 47.
Thursday
Partly sunny, with a high near 61.
Thursday Night
Mostly cloudy, with a low around 52.
Friday
A slight chance of showers. Partly sunny, with a high near 64.
Click Map For Forecast
Point Forecast:
7 Miles NE Yountville CA
 38.45°N 122.27°W (Elev. 1998 ft)
2:27 am PDT Apr 30, 2016
8am PDT Apr 30, 2016-6pm PDT May 6, 2016
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database