Notice of NWS' New Version of Forecast
A new version of Forecast is coming soon!
Click here to visit the new site for details.

Severe Weather and Flooding From Portions of the Plains to the Mid-Atlantic

A potent spring storm system with abundant moisture will bring a chance of significant severe weather and heavy rain today into tonight. Damaging winds, large hail, and a couple of tornadoes will be possible across the Tennessee Valley, middle Ohio Valley, and portions of the Mid-Atlantic. Heavy rain and flooding are possible from the Ozarks to the Tennessee Valley. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

Fair

66°F

19°C

Humidity 64%
Wind Speed SSW 9 MPH
Barometer 30.09 in
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 27 May 1:05 pm PDT
Extended Forecast for

2 Miles E Lake Berryessa CA

  • This
    Afternoon

    This Afternoon: Sunny, with a high near 77. Calm wind becoming west southwest 5 to 9 mph.

    Sunny

    High: 77 °F

  • Tonight

    Tonight: Clear, with a low around 52. West wind 6 to 13 mph.

    Clear

    Low: 52 °F

  • Sunday

    Sunday: Sunny, with a high near 82. Calm wind becoming southwest 5 to 9 mph in the afternoon.

    Sunny

    High: 82 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 55. West wind 5 to 11 mph.

    Mostly Clear

    Low: 55 °F

  • Memorial
    Day

    Memorial Day: Mostly sunny, with a high near 83. Southwest wind 5 to 10 mph.

    Mostly Sunny

    High: 83 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 54.

    Mostly Clear

    Low: 54 °F

  • Tuesday

    Tuesday: Sunny, with a high near 73.

    Sunny

    High: 73 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 57.

    Mostly Clear

    Low: 57 °F

  • Wednesday

    Wednesday: Sunny, with a high near 77.

    Sunny

    High: 77 °F

Detailed Forecast

This Afternoon
Sunny, with a high near 77. Calm wind becoming west southwest 5 to 9 mph.
Tonight
Clear, with a low around 52. West wind 6 to 13 mph.
Sunday
Sunny, with a high near 82. Calm wind becoming southwest 5 to 9 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 55. West wind 5 to 11 mph.
Memorial Day
Mostly sunny, with a high near 83. Southwest wind 5 to 10 mph.
Monday Night
Mostly clear, with a low around 54.
Tuesday
Sunny, with a high near 73.
Tuesday Night
Mostly clear, with a low around 57.
Wednesday
Sunny, with a high near 77.
Wednesday Night
Mostly clear, with a low around 54.
Thursday
Sunny, with a high near 81.
Thursday Night
Mostly clear, with a low around 57.
Friday
Sunny, with a high near 85.
Click Map For Forecast
Point Forecast:
2 Miles E Lake Berryessa CA
 38.57°N 122.21°W (Elev. 440 ft)
3:40 am PDT May 27, 2017
1pm PDT May 27, 2017-6pm PDT Jun 2, 2017
 
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