Prolonged Extreme Cold; Eastern U.S. Winter Storm
Another Arctic blast will surge south across the northern Plains Thursday night, crossing the Midwest and reaching the Gulf Coast Friday night. Confidence continues to increase for significant heavy snow across much of the Southern Appalachians, Carolinas, and southern Mid-Atlantic Friday into Sunday. Read More >
Current conditions at
Napa, Napa County Airport (KAPC)
Lat: 38.2075°NLon: 122.27944°WElev: 33.0ft.
Clear
46°F
8°C
| Humidity | 93% |
| Wind Speed | N 5 MPH |
| Barometer | 30.35 in (1027.77 mb) |
| Dewpoint | 45°F (7°C) |
| Visibility | 10.00 mi |
| Wind Chill | 44°F (7°C) |
| Last update | 28 Jan 10:20 PM PST |
Extended Forecast for
3 Miles SSE Lake Berryessa CA
Tonight
Low: 41 °F
Partly Cloudy
Thursday
High: 63 °F
Sunny
Thursday Night
Low: 42 °F
Partly Cloudy
Friday
High: 62 °F
Partly Sunny
Friday Night
Low: 44 °F
Mostly Cloudy
Saturday
High: 64 °F
Partly Sunny
Saturday Night
Low: 45 °F
Mostly Cloudy
Sunday
High: 62 °F
Mostly Cloudy
Sunday Night
Low: 44 °F
Partly Cloudy
Detailed Forecast
Tonight
Partly cloudy, with a low around 41. Calm wind.
Thursday
Sunny, with a high near 63. Calm wind.
Thursday Night
Partly cloudy, with a low around 42. Calm wind.
Friday
Partly sunny, with a high near 62. Light northeast wind.
Friday Night
Mostly cloudy, with a low around 44. Calm wind.
Saturday
Partly sunny, with a high near 64.
Saturday Night
Mostly cloudy, with a low around 45.
Sunday
Mostly cloudy, with a high near 62.
Sunday Night
Partly cloudy, with a low around 44.
Monday
Sunny, with a high near 64.
Monday Night
Mostly clear, with a low around 44.
Tuesday
Sunny, with a high near 65.
Tuesday Night
Mostly clear, with a low around 44.
Wednesday
Sunny, with a high near 66.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles SSE Lake Berryessa CA
38.53°N 122.23°W (Elev. 991 ft)
38.53°N 122.23°W (Elev. 991 ft)
7:43 pm PST Jan 28, 2026
10pm PST Jan 28, 2026-6pm PST Feb 4, 2026
Additional Resources
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