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Wintery Weather Stretching from the West Coast to the Great Lakes

Lake Effect Snow Warnings are in effect for the Great Lakes with 2 to 3 feet storm total snow possible. Arctic Air extends across much of the U.S. with breezy winds and temperatures 15-35 degrees below normal in the Northern Plains. Out west, heavy mountain snow and some low elevation snow and freezing rain forecast as a warmer weather system interacts with the Arctic airmass. Read More >

Hazardous Weather Conditions

Current conditions at

Napa, Napa County Airport (KAPC)

Lat: 38.2075°NLon: 122.27944°WElev: 33ft.

Mostly Cloudy

8°C

46°F

Humidity 76%
Wind Speed calm
Barometer 30.20 in
Dewpoint 4°C (39°F)
Visibility 16 km
Last update 07 Dec 9:55 am PST
Extended Forecast for

Napa CA

  • Today

    Today: A 30 percent chance of rain, mainly after 2pm.  Increasing clouds, with a high near 11. Calm wind.  New precipitation amounts between 1 and 2.5 mm possible.

    Chance Rain

    High: 11 °C

  • Tonight

    Tonight: Rain.  Low around 7. East southeast wind 10 to 15 km/h increasing to 22 to 27 km/h in the evening. Winds could gust as high as 37 km/h.  Chance of precipitation is 90%. New precipitation amounts between 1 and 2 cm possible.

    Rain

    Low: 7 °C

  • Thursday

    Thursday: Rain likely.  Cloudy, with a high near 14. East southeast wind 21 to 26 km/h becoming light southeast  in the afternoon. Winds could gust as high as 34 km/h.  Chance of precipitation is 70%. New precipitation amounts between 1 and 2 cm possible.

    Rain Likely

    High: 14 °C

  • Thursday
    Night

    Thursday Night: Rain likely, mainly before 11pm.  Cloudy, with a low around 9. Southeast wind around 11 km/h.  Chance of precipitation is 60%. New precipitation amounts between 2.5 and 5 mm possible.

    Rain Likely

    Low: 9 °C

  • Friday

    Friday: Rain likely.  Cloudy, with a high near 16. South wind 8 to 13 km/h.  Chance of precipitation is 60%. New precipitation amounts between 1 and 2 cm possible.

    Rain Likely

    High: 16 °C

  • Friday
    Night

    Friday Night: A 40 percent chance of rain.  Mostly cloudy, with a low around 7. New precipitation amounts of less than 1 mm possible.

    Chance Rain

    Low: 7 °C

  • Saturday

    Saturday: A 30 percent chance of rain.  Partly sunny, with a high near 15.

    Chance Rain

    High: 15 °C

  • Saturday
    Night

    Saturday Night: Mostly cloudy, with a low around 6.

    Mostly Cloudy

    Low: 6 °C

  • Sunday

    Sunday: Partly sunny, with a high near 14.

    Partly Sunny

    High: 14 °C

Detailed Forecast

Today
A 30 percent chance of rain, mainly after 2pm. Increasing clouds, with a high near 11. Calm wind. New precipitation amounts between 1 and 2.5 mm possible.
Tonight
Rain. Low around 7. East southeast wind 10 to 15 km/h increasing to 22 to 27 km/h in the evening. Winds could gust as high as 37 km/h. Chance of precipitation is 90%. New precipitation amounts between 1 and 2 cm possible.
Thursday
Rain likely. Cloudy, with a high near 14. East southeast wind 21 to 26 km/h becoming light southeast in the afternoon. Winds could gust as high as 34 km/h. Chance of precipitation is 70%. New precipitation amounts between 1 and 2 cm possible.
Thursday Night
Rain likely, mainly before 11pm. Cloudy, with a low around 9. Southeast wind around 11 km/h. Chance of precipitation is 60%. New precipitation amounts between 2.5 and 5 mm possible.
Friday
Rain likely. Cloudy, with a high near 16. South wind 8 to 13 km/h. Chance of precipitation is 60%. New precipitation amounts between 1 and 2 cm possible.
Friday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 7. New precipitation amounts of less than 1 mm possible.
Saturday
A 30 percent chance of rain. Partly sunny, with a high near 15.
Saturday Night
Mostly cloudy, with a low around 6.
Sunday
Partly sunny, with a high near 14.
Sunday Night
Mostly cloudy, with a low around 6.
Monday
A chance of rain. Mostly cloudy, with a high near 13.
Monday Night
A chance of rain. Cloudy, with a low around 8.
Tuesday
Rain likely. Cloudy, with a high near 16.
Click Map For Forecast
Point Forecast:
Napa CA
 38.29°N 122.29°W (Elev. 6 m)
9:10 am PST Dec 7, 2016
10am PST Dec 7, 2016-6pm PST Dec 13, 2016
 
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Additional Resources

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