Extensive Severe Weather Potential and Tropical Storm Cristobal

Severe thunderstorms are expected from the central Plains into parts of the East today, especially in the Northeast and northern Mid-Atlantic, where damaging winds are likely. Tropical Storm Cristobal will remain over the Bay of Campeche and eastern Mexico the next few days. There is a risk of storm surge, heavy rain and wind impacts from Cristobal this weekend along parts of the U.S. Gulf Coast. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

Clear

61°F

16°C

Humidity 83%
Wind Speed N 3 MPH
Barometer 29.95 in (1014.22 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 03 Jun 06:54 AM PDT
Extended Forecast for

Lake Berryessa CA

Heat Advisory June 3, 10:00am until June 3, 09:00pm
Click here for hazard details and duration
Heat Advisory
  • Today

    Today: Sunny and hot, with a high near 97. Calm wind becoming west 5 to 7 mph in the afternoon.

    Hot

    High: 97 °F

  • Tonight

    Tonight: Clear, with a low around 64. West wind 5 to 9 mph becoming calm  in the evening.

    Clear

    Low: 64 °F

  • Thursday

    Thursday: Sunny, with a high near 94. Calm wind becoming southwest 5 to 8 mph in the afternoon.

    Sunny

    High: 94 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 58. West wind 7 to 9 mph.

    Mostly Clear

    Low: 58 °F

  • Friday

    Friday: Sunny, with a high near 83. West southwest wind 5 to 15 mph, with gusts as high as 20 mph.

    Sunny

    High: 83 °F

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 56.

    Partly Cloudy

    Low: 56 °F

  • Saturday

    Saturday: A 20 percent chance of showers before 11am.  Mostly sunny, with a high near 71.

    Slight Chance
    Showers then
    Mostly Sunny

    High: 71 °F

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 50.

    Mostly Clear

    Low: 50 °F

  • Sunday

    Sunday: Sunny, with a high near 70.

    Sunny

    High: 70 °F

Detailed Forecast

Today
Sunny and hot, with a high near 97. Calm wind becoming west 5 to 7 mph in the afternoon.
Tonight
Clear, with a low around 64. West wind 5 to 9 mph becoming calm in the evening.
Thursday
Sunny, with a high near 94. Calm wind becoming southwest 5 to 8 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 58. West wind 7 to 9 mph.
Friday
Sunny, with a high near 83. West southwest wind 5 to 15 mph, with gusts as high as 20 mph.
Friday Night
Partly cloudy, with a low around 56.
Saturday
A 20 percent chance of showers before 11am. Mostly sunny, with a high near 71.
Saturday Night
Mostly clear, with a low around 50.
Sunday
Sunny, with a high near 70.
Sunday Night
Mostly clear, with a low around 51.
Monday
Sunny, with a high near 76.
Monday Night
Mostly clear, with a low around 54.
Tuesday
Sunny, with a high near 82.
Click Map For Forecast
Point Forecast:
Lake Berryessa CA
 38.57°N 122.24°W (Elev. 732 ft)
4:02 am PDT Jun 3, 2020
7am PDT Jun 3, 2020-6pm PDT Jun 9, 2020
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database