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Hazardous Weather Conditions
Current conditions at
Napa, Napa County Airport (KAPC)
Lat: 38.2075°NLon: 122.27944°WElev: 33.0ft.
Clear
86°F
30°C
| Humidity | 33% |
| Wind Speed | SW 6 MPH |
| Barometer | 29.88 in (1011.85 mb) |
| Dewpoint | 54°F (12°C) |
| Visibility | 10.00 mi |
| Heat Index | 84°F (29°C) |
| Last update | 04 Oct 01:15 PM PDT |
Extended Forecast for
9 Miles SE Lake Berryessa CA
Heat Advisory October 4, 01:41pm until October 7, 10:00pm
NOW until 10:00pm Wed
Heat Advisory
This Afternoon
High: 96 °F
Hot
Tonight
Low: 68 °F
Decreasing
CloudsMonday
High: 98 °F
Hot
Monday Night
Low: 69 °F
Clear
Tuesday
High: 98 °F
Hot
Tuesday Night
Low: 66 °F
Clear
Wednesday
High: 98 °F
Hot
Wednesday Night
Low: 63 °F
Clear
Detailed Forecast
This Afternoon
Mostly cloudy and hot, with a high near 96. Calm wind.
Tonight
Mostly cloudy, then gradually becoming clear, with a low around 68. Calm wind.
Monday
Sunny and hot, with a high near 98. Light and variable wind.
Monday Night
Clear, with a low around 69. Calm wind.
Tuesday
Sunny and hot, with a high near 98. Calm wind.
Tuesday Night
Clear, with a low around 66.
Wednesday
Sunny and hot, with a high near 98.
Wednesday Night
Clear, with a low around 63.
Thursday
Sunny, with a high near 94.
Thursday Night
Clear, with a low around 62.
Friday
Sunny, with a high near 90.
Friday Night
Mostly clear, with a low around 57.
Saturday
Sunny, with a high near 77.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
9 Miles SE Lake Berryessa CA
38.5°N 122.14°W (Elev. 948 ft)
38.5°N 122.14°W (Elev. 948 ft)
1:26 pm PDT Oct 4, 2026
1pm PDT Oct 4, 2026-6pm PDT Oct 10, 2026
Additional Resources
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