Tracking Winter Weather and Frigid Temperatures Through This Weekend
A clipper storm will move across the Great Lakes through this weekend with periods of light snow, gusty winds, and lake effect snow bands which could make for hazardous travel at times. A frigid airmass will spread eastward behind this storm into the Midwest and Eastern U.S. through the weekend. Read More >
Current conditions at
Napa, Napa County Airport (KAPC)
Lat: 38.2075°NLon: 122.27944°WElev: 33.0ft.Mist
39°F
4°C
| Humidity | 100% |
| Wind Speed | W 3 MPH |
| Barometer | 30.12 in (1019.98 mb) |
| Dewpoint | 39°F (4°C) |
| Visibility | 0.75 mi |
| Last update | 17 Jan 02:35 AM PST |
Extended Forecast for
2 Miles SSW Lake Berryessa CA
Overnight
Low: 56 °F
Clear
Saturday
High: 62 °F
Sunny
Saturday Night
Low: 52 °F
Mostly Cloudy
Sunday
High: 63 °F
Sunny
Sunday Night
Low: 47 °F
Mostly Clear
M.L.King Day
High: 61 °F
Sunny
Monday Night
Low: 45 °F
Clear
Tuesday
High: 61 °F
Sunny
Tuesday Night
Low: 44 °F
Mostly Clear
Detailed Forecast
Overnight
Clear, with a low around 56. North wind around 14 mph, with gusts as high as 20 mph.
Saturday
Sunny, with a high near 62. North northeast wind 5 to 13 mph.
Saturday Night
Mostly cloudy, with a low around 52. North wind 3 to 6 mph.
Sunday
Sunny, with a high near 63. North northeast wind 5 to 8 mph.
Sunday Night
Mostly clear, with a low around 47. North northwest wind 7 to 10 mph.
M.L.King Day
Sunny, with a high near 61.
Monday Night
Clear, with a low around 45.
Tuesday
Sunny, with a high near 61.
Tuesday Night
Mostly clear, with a low around 44.
Wednesday
Mostly sunny, with a high near 59.
Wednesday Night
Partly cloudy, with a low around 44.
Thursday
Mostly sunny, with a high near 57.
Thursday Night
Mostly cloudy, with a low around 44.
Friday
Mostly sunny, with a high near 56.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles SSW Lake Berryessa CA
38.54°N 122.26°W (Elev. 1824 ft)
38.54°N 122.26°W (Elev. 1824 ft)
1:13 am PST Jan 17, 2026
2am PST Jan 17, 2026-6pm PST Jan 23, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
