Dangerous Cold Weather for Most of the Country; Rare Winter Storm for the South; Fire Weather Concerns for Southern California

Arctic air will filter south and east through early this week. As this cold air moves across the South, a rare winter storm is forecast to develop from Texas, Gulf Coast States into the Southeast through early this week. Several new daily record low temperatures are expected, including new record-low maximum temperatures. For Southern California, fire weather concerns increase this week. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

Lat: 38.2075°NLon: 122.27944°WElev: 33.0ft.

Clear

50°F

10°C

Humidity 39%
Wind Speed NW 9 MPH
Barometer 30.26 in (1024.72 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill46°F (8°C)
Last update 20 Jan 08:35 AM PST
Extended Forecast for

7 Miles SW Lake Berryessa CA

Wind Advisory January 20, 08:59am until January 21, 01:00am
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory January 20, 08:59am until January 21, 01:00am

    NOW until 1:00am Tue

    Wind Advisory

  • M.L.King Day

    High: 56 °F

    Sunny and
    Windy

  • Tonight

    Tonight: Clear, with a low around 38. Breezy, with a north wind 14 to 23 mph, with gusts as high as 29 mph.

    Low: 38 °F

    Clear and
    Breezy then
    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 58. North wind 3 to 7 mph.

    High: 58 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 40. North wind 9 to 14 mph.

    Low: 40 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 63. North northeast wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 23 mph.

    High: 63 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 42.

    Low: 42 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 63.

    High: 63 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy

Detailed Forecast

M.L.King Day
Sunny, with a high near 56. Windy, with a north northeast wind 23 to 30 mph, with gusts as high as 38 mph.
Tonight
Clear, with a low around 38. Breezy, with a north wind 14 to 23 mph, with gusts as high as 29 mph.
Tuesday
Sunny, with a high near 58. North wind 3 to 7 mph.
Tuesday Night
Mostly clear, with a low around 40. North wind 9 to 14 mph.
Wednesday
Sunny, with a high near 63. North northeast wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 23 mph.
Wednesday Night
Clear, with a low around 42.
Thursday
Sunny, with a high near 63.
Thursday Night
Partly cloudy, with a low around 43.
Friday
Mostly sunny, with a high near 60.
Friday Night
Mostly clear, with a low around 39.
Saturday
A slight chance of rain and snow. Sunny, with a high near 50.
Saturday Night
Mostly clear, with a low around 39.
Sunday
Sunny, with a high near 52.
Click Map For Forecast

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles SW Lake Berryessa CA
 38.51°N 122.34°W (Elev. 699 ft)
2:12 am PST Jan 20, 2025
8am PST Jan 20, 2025-6pm PST Jan 26, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database