Showers and Thunderstorms for the East; Cooler Temperatures Return Sunday into Early Week

Showers and thunderstorms will accompany a cold front that will move across the eastern third of the country through Sunday. In the wake of this front, cooler temperatures will follow for most areas east of the Rockies. A wet pattern is expected to unfold across most of Florida this week with a persistent onshore flow and increase rip currents. For Hawaii, a return toward more rain the week ahead. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

Lat: 38.2075°NLon: 122.27944°WElev: 33.0ft.

Clear

81°F

27°C

Humidity 22%
Wind Speed N 0 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 04 Apr 04:30 PM PDT
Extended Forecast for

2 Miles SSW Lake Berryessa CA

  • Tonight

    Tonight: Partly cloudy, with a low around 56. Light and variable wind becoming north northwest around 5 mph.

    Low: 56 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 78. Light and variable wind becoming southwest around 6 mph in the afternoon.

    High: 78 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 54. West wind around 6 mph.

    Low: 54 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 74. Southwest wind 3 to 7 mph.

    High: 74 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 48. West southwest wind 6 to 9 mph.

    Low: 48 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 73.

    High: 73 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 54.

    Low: 54 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of rain, mainly after 11am.  Partly sunny, with a high near 69.

    High: 69 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A chance of rain, mainly before 11pm.  Mostly cloudy, with a low around 54.

    Low: 54 °F

    Chance Rain

Detailed Forecast

Tonight
Partly cloudy, with a low around 56. Light and variable wind becoming north northwest around 5 mph.
Sunday
Sunny, with a high near 78. Light and variable wind becoming southwest around 6 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 54. West wind around 6 mph.
Monday
Sunny, with a high near 74. Southwest wind 3 to 7 mph.
Monday Night
Mostly clear, with a low around 48. West southwest wind 6 to 9 mph.
Tuesday
Sunny, with a high near 73.
Tuesday Night
Partly cloudy, with a low around 54.
Wednesday
A chance of rain, mainly after 11am. Partly sunny, with a high near 69.
Wednesday Night
A chance of rain, mainly before 11pm. Mostly cloudy, with a low around 54.
Thursday
A chance of rain, mainly after 11am. Partly sunny, with a high near 65.
Thursday Night
Partly cloudy, with a low around 51.
Friday
Mostly sunny, with a high near 68.
Friday Night
Mostly clear, with a low around 50.
Saturday
Mostly sunny, with a high near 70.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Lake Berryessa CA
 38.54°N 122.26°W (Elev. 1824 ft)
4:11 pm PDT Apr 4, 2026
4pm PDT Apr 4, 2026-6pm PDT Apr 11, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database