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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
88°F
31°C
| Humidity | 28% |
| Wind Speed | SSW 5 MPH |
| Barometer | 29.85 in (1010.84 mb) |
| Dewpoint | 51°F (11°C) |
| Visibility | 10.00 mi |
| Heat Index | 85°F (29°C) |
| Last update | 04 Oct 02:54 PM PDT |
Extended Forecast for
10 Miles ENE Yountville CA
Heat Advisory October 4, 03:05pm until October 7, 10:00pm
NOW until 10:00pm Wed
Heat Advisory
Tonight
Low: 67 °F
Decreasing
CloudsMonday
High: 99 °F
Hot
Monday Night
Low: 68 °F
Clear
Tuesday
High: 99 °F
Hot
Tuesday Night
Low: 66 °F
Clear
Wednesday
High: 97 °F
Hot
Wednesday Night
Low: 62 °F
Clear
Thursday
High: 94 °F
Sunny
Detailed Forecast
Tonight
Mostly cloudy, then gradually becoming clear, with a low around 67. Calm wind.
Monday
Sunny and hot, with a high near 99. Calm wind becoming south southwest around 5 mph in the afternoon.
Monday Night
Clear, with a low around 68. Calm wind.
Tuesday
Sunny and hot, with a high near 99. Calm wind becoming southwest around 5 mph in the afternoon.
Tuesday Night
Clear, with a low around 66. West southwest wind 5 to 8 mph becoming calm in the evening.
Wednesday
Sunny and hot, with a high near 97.
Wednesday Night
Clear, with a low around 62.
Thursday
Sunny, with a high near 94.
Thursday Night
Clear, with a low around 60.
Friday
Sunny, with a high near 88.
Friday Night
Mostly clear, with a low around 56.
Saturday
Sunny, with a high near 76.
Saturday Night
Mostly clear, with a low around 53.
Sunday
Sunny, with a high near 78.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
10 Miles ENE Yountville CA
38.44°N 122.18°W (Elev. 997 ft)
38.44°N 122.18°W (Elev. 997 ft)
1:26 pm PDT Oct 4, 2026
3pm PDT Oct 4, 2026-6pm PDT Oct 11, 2026
Additional Resources
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