Severe Thunderstorms and Heavy Rain for the South-Central U.S.

Severe thunderstorms capable of very large hail, damaging wind, and a couple of tornadoes will be possible Monday afternoon into the night from portions of the central and southern High Plains into southwest Texas. A heavy rain event with flooding is expected in the southern Plains into western Arkansas through the end of the week. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

Overcast

50°F

10°C

Humidity 87%
Wind Speed W 11 MPH
Barometer 30.01 in (1016.26 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Wind Chill46°F (8°C)
Last update 17 May 06:05 AM PDT
Extended Forecast for

4 Miles W Lake Berryessa CA

  • Today

    Today: Sunny, with a high near 77. Calm wind becoming south southwest 5 to 9 mph in the afternoon.

    Sunny

    High: 77 °F

  • Tonight

    Tonight: Mostly clear, with a low around 48. Northwest wind 5 to 11 mph.

    Mostly Clear

    Low: 48 °F

  • Tuesday

    Tuesday: Sunny, with a high near 79. Light and variable wind becoming west 5 to 10 mph in the afternoon.

    Sunny

    High: 79 °F

  • Tuesday
    Night

    Tuesday Night: Clear, with a low around 43. Northwest wind 5 to 11 mph.

    Clear

    Low: 43 °F

  • Wednesday

    Wednesday: Sunny, with a high near 72. Calm wind becoming west 5 to 9 mph in the afternoon.

    Sunny

    High: 72 °F

  • Wednesday
    Night

    Wednesday Night: Clear, with a low around 42.

    Clear

    Low: 42 °F

  • Thursday

    Thursday: Sunny, with a high near 70.

    Sunny

    High: 70 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 45.

    Mostly Clear

    Low: 45 °F

  • Friday

    Friday: Sunny, with a high near 73.

    Sunny

    High: 73 °F

Detailed Forecast

Today
Sunny, with a high near 77. Calm wind becoming south southwest 5 to 9 mph in the afternoon.
Tonight
Mostly clear, with a low around 48. Northwest wind 5 to 11 mph.
Tuesday
Sunny, with a high near 79. Light and variable wind becoming west 5 to 10 mph in the afternoon.
Tuesday Night
Clear, with a low around 43. Northwest wind 5 to 11 mph.
Wednesday
Sunny, with a high near 72. Calm wind becoming west 5 to 9 mph in the afternoon.
Wednesday Night
Clear, with a low around 42.
Thursday
Sunny, with a high near 70.
Thursday Night
Mostly clear, with a low around 45.
Friday
Sunny, with a high near 73.
Friday Night
Mostly clear, with a low around 46.
Saturday
Sunny, with a high near 75.
Saturday Night
Mostly clear, with a low around 47.
Sunday
Sunny, with a high near 79.
Click Map For Forecast
Point Forecast:
4 Miles W Lake Berryessa CA
 38.58°N 122.33°W (Elev. 1138 ft)
4:02 am PDT May 17, 2021
6am PDT May 17, 2021-6pm PDT May 23, 2021
 
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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