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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
74°F
23°C
| Humidity | 27% |
| Wind Speed | SSW 8 MPH |
| Barometer | 30.09 in (1018.96 mb) |
| Dewpoint | 38°F (3°C) |
| Visibility | 10.00 mi |
| Last update | 14 Oct 01:54 PM PDT |
Extended Forecast for
5 Miles SE Saint Helena CA
Coastal Flood Advisory October 14, 02:07pm until October 14, 04:00pm
NOW until 4:00pm Wed
Coastal Flood Advisory
This Afternoon
High: 83 °F
Sunny
Tonight
Low: 49 °F
Mostly Clear
Thursday
High: 91 °F
Sunny
Thursday Night
Low: 55 °F
Mostly Clear
Friday
High: 93 °F
Sunny
Friday Night
Low: 50 °F
Mostly Clear
Saturday
High: 92 °F
Sunny
Saturday Night
Low: 47 °F
Mostly Clear
Detailed Forecast
This Afternoon
Sunny, with a high near 83. Calm wind.
Tonight
Mostly clear, with a low around 49. Calm wind.
Thursday
Sunny, with a high near 91. Calm wind becoming north northeast 5 to 9 mph. Winds could gust as high as 18 mph.
Thursday Night
Mostly clear, with a low around 55. Calm wind becoming north around 5 mph after midnight.
Friday
Sunny, with a high near 93. North northeast wind around 6 mph becoming calm in the afternoon.
Friday Night
Mostly clear, with a low around 50.
Saturday
Sunny, with a high near 92.
Saturday Night
Mostly clear, with a low around 47.
Sunday
Areas of fog before 9am. Otherwise, sunny, with a high near 78.
Sunday Night
Patchy fog after 9pm. Otherwise, mostly clear, with a low around 43.
Monday
Patchy fog. Otherwise, mostly sunny, with a high near 70.
Monday Night
Partly cloudy, with a low around 44.
Tuesday
Mostly sunny, with a high near 72.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
5 Miles SE Saint Helena CA
38.45°N 122.41°W (Elev. 157 ft)
38.45°N 122.41°W (Elev. 157 ft)
1:26 pm PDT Oct 14, 2026
2pm PDT Oct 14, 2026-6pm PDT Oct 20, 2026
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