Heavy rain expected across the Mid-Atlantic region and central Appalachians.

Heavy rainfall is possible over portions of the eastern United States today, with the highest risk across the Mid-Atlantic and central Appalachians. Click the "Read More" link for excessive rainfall forecasts from the Weather Prediction Center. Afternoon showers and thunderstorms are possible over portions of the Southwest and southern Rockies through Friday. Read More >

Hazardous Weather Conditions

Current conditions at

Napa, Napa County Airport (KAPC)

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

Overcast

56°F

13°C

Humidity 84%
Wind Speed WNW 9 MPH
Barometer 29.99 in (1014.6 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 29 Sep 2:54 am PDT
Extended Forecast for

6 Miles SE Lake Berryessa CA

  • Overnight

    Overnight: Clear, with a low around 52. Southwest wind around 8 mph.

    Clear

    Low: 52 °F

  • Thursday

    Thursday: Sunny, with a high near 79. South southwest wind 6 to 11 mph.

    Sunny

    High: 79 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 50. West southwest wind 7 to 14 mph.

    Mostly Clear

    Low: 50 °F

  • Friday

    Friday: Sunny, with a high near 73. West wind around 10 mph.

    Sunny

    High: 73 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 47. West wind 9 to 18 mph, with gusts as high as 25 mph.

    Mostly Clear

    Low: 47 °F

  • Saturday

    Saturday: Sunny, with a high near 71.

    Sunny

    High: 71 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 46.

    Partly Cloudy

    Low: 46 °F

  • Sunday

    Sunday: Rain likely.  Partly sunny, with a high near 68.

    Rain Likely

    High: 68 °F

  • Sunday
    Night

    Sunday Night: A chance of rain.  Mostly cloudy, with a low around 46.

    Chance Rain

    Low: 46 °F

Detailed Forecast

Overnight
Clear, with a low around 52. Southwest wind around 8 mph.
Thursday
Sunny, with a high near 79. South southwest wind 6 to 11 mph.
Thursday Night
Mostly clear, with a low around 50. West southwest wind 7 to 14 mph.
Friday
Sunny, with a high near 73. West wind around 10 mph.
Friday Night
Mostly clear, with a low around 47. West wind 9 to 18 mph, with gusts as high as 25 mph.
Saturday
Sunny, with a high near 71.
Saturday Night
Partly cloudy, with a low around 46.
Sunday
Rain likely. Partly sunny, with a high near 68.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 46.
Monday
A slight chance of rain. Partly sunny, with a high near 69.
Monday Night
A slight chance of rain. Mostly cloudy, with a low around 46.
Tuesday
A slight chance of rain. Partly sunny, with a high near 76.
Tuesday Night
Partly cloudy, with a low around 49.
Wednesday
Mostly sunny, with a high near 79.
Click Map For Forecast
Point Forecast:
6 Miles SE Lake Berryessa CA
 38.51°N 122.2°W (Elev. 541 ft)
4:57 pm PDT Sep 28, 2016
3am PDT Sep 29, 2016-6pm PDT Oct 5, 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