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

Tropical Weather Moving Closer to Texas and Florida

Harvey's remnant is forecast to regain tropical cyclone strength in the next day or two. Once Harvey starts impacting the Texas coast, up to 10 inches of rain will be possible over the next week. Another disturbance on the southern tip of Florida is not expected to strengthen, but it's slow movement could add up to 7 inches of rain over the next week. Heavy rain may produce flash flooding. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

Fair

66°F

19°C

Humidity 68%
Wind Speed WSW 6 MPH
Barometer 29.98 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 22 Aug 8:20 pm PDT
Extended Forecast for

5 Miles ESE Lake Berryessa CA

  • Tonight

    Tonight: Mostly clear, with a low around 61. Northwest wind around 7 mph.

    Mostly Clear

    Low: 61 °F

  • Wednesday

    Wednesday: Sunny, with a high near 93. West southwest wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon. Winds could gust as high as 21 mph.

    Sunny

    High: 93 °F

  • Wednesday
    Night

    Wednesday Night: Clear, with a low around 60. Northwest wind 7 to 15 mph, with gusts as high as 20 mph.

    Clear

    Low: 60 °F

  • Thursday

    Thursday: Sunny, with a high near 91. West northwest wind 6 to 13 mph becoming southwest in the morning.

    Sunny

    High: 91 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 58. Northwest wind 7 to 14 mph, with gusts as high as 18 mph.

    Mostly Clear

    Low: 58 °F

  • Friday

    Friday: Sunny, with a high near 93.

    Sunny

    High: 93 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 60.

    Mostly Clear

    Low: 60 °F

  • Saturday

    Saturday: Sunny and hot, with a high near 97.

    Hot

    High: 97 °F

  • Saturday
    Night

    Saturday Night: Clear, with a low around 60.

    Clear

    Low: 60 °F

Detailed Forecast

Tonight
Mostly clear, with a low around 61. Northwest wind around 7 mph.
Wednesday
Sunny, with a high near 93. West southwest wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon. Winds could gust as high as 21 mph.
Wednesday Night
Clear, with a low around 60. Northwest wind 7 to 15 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 91. West northwest wind 6 to 13 mph becoming southwest in the morning.
Thursday Night
Mostly clear, with a low around 58. Northwest wind 7 to 14 mph, with gusts as high as 18 mph.
Friday
Sunny, with a high near 93.
Friday Night
Mostly clear, with a low around 60.
Saturday
Sunny and hot, with a high near 97.
Saturday Night
Clear, with a low around 60.
Sunday
Sunny and hot, with a high near 97.
Sunday Night
Clear, with a low around 61.
Monday
Sunny, with a high near 95.
Monday Night
Mostly clear, with a low around 60.
Tuesday
Sunny, with a high near 93.
Click Map For Forecast
Point Forecast:
5 Miles ESE Lake Berryessa CA
 38.56°N 122.15°W (Elev. 1132 ft)
3:53 pm PDT Aug 22, 2017
8pm PDT Aug 22, 2017-6pm PDT Aug 29, 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