Severe Thunderstorms and Critical Fire Weather Wednesday
Scattered severe thunderstorms are possible across portions of the northern High Plains Wednesday afternoon and evening. Severe wind gusts are the primary hazard. Gusty winds and low relative humidity will contribute to critical fire weather conditions across parts of the northern Great Plains and Great Basin Wednesday. Read More >
Current conditions at
Napa, Napa County Airport (KAPC)
Lat: 38.2075°NLon: 122.27944°WElev: 33.0ft.
Rain
55°F
13°C
| Humidity | 87% |
| Wind Speed | WSW 10 MPH |
| Barometer | 30.01 in (1016.26 mb) |
| Dewpoint | 52°F (11°C) |
| Visibility | 10.00 mi |
| Last update | 13 May 02:00 AM PDT |
Extended Forecast for
9 Miles SSE Lake Berryessa CA
Overnight
Low: 51 °F
Clear
Wednesday
High: 80 °F
Sunny
Wednesday Night
Low: 51 °F
Clear
Thursday
High: 87 °F
Sunny
Thursday Night
Low: 53 °F
Clear
Friday
High: 88 °F
Sunny
Friday Night
Low: 52 °F
Mostly Clear
Saturday
High: 80 °F
Sunny
Saturday Night
Low: 54 °F
Mostly Clear
Detailed Forecast
Overnight
Clear, with a low around 51. West southwest wind around 5 mph.
Wednesday
Sunny, with a high near 80. West wind 3 to 6 mph.
Wednesday Night
Clear, with a low around 51. West wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 87. Calm wind becoming west southwest 5 to 7 mph in the afternoon.
Thursday Night
Clear, with a low around 53. West southwest wind 5 to 7 mph becoming calm in the evening.
Friday
Sunny, with a high near 88.
Friday Night
Mostly clear, with a low around 52.
Saturday
Sunny, with a high near 80.
Saturday Night
Mostly clear, with a low around 54.
Sunday
Sunny, with a high near 83.
Sunday Night
Clear, with a low around 59.
Monday
Sunny, with a high near 90.
Monday Night
Clear, with a low around 56.
Tuesday
Sunny, with a high near 94.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
9 Miles SSE Lake Berryessa CA
38.47°N 122.16°W (Elev. 807 ft)
38.47°N 122.16°W (Elev. 807 ft)
1:26 am PDT May 13, 2026
2am PDT May 13, 2026-6pm PDT May 19, 2026
Additional Resources
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