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Dangerous Winter Storm over the Northern Plains, Heavy Lake Effect Snow Likely for Western New York

Blizzard conditions are expected to persist over portions of the northern Plains through midday Wednesday. Strong winds and very cold temperatures will also yield sub-zero wind chill readings and blowing snow. Further east, Lake Effect Snow Warnings are in effect for portions of western New York. Snowfall amounts of 2 to 3 feet are possible late week into the weekend. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

Fair

31°F

-1°C

Humidity 89%
Wind Speed calm
Barometer 30.15 in (1020.1 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 07 Dec 4:54 am PST
Extended Forecast for

9 Miles ENE Yountville CA

  • Today

    Today: Rain likely after 4pm.  Patchy frost before 7am.  Otherwise, increasing clouds, with a high near 47. East northeast wind 5 to 9 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Patchy Frost
    then Rain
    Likely

    High: 47 °F

  • Tonight

    Tonight: Rain. The rain could be heavy at times.  Low around 37. Calm wind becoming southeast around 6 mph after midnight.  Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Heavy Rain

    Low: 37 °F

  • Thursday

    Thursday: Rain likely. The rain could be heavy at times.  Cloudy, with a high near 49. South southeast wind 10 to 17 mph, with gusts as high as 23 mph.  Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    Heavy Rain

    High: 49 °F

  • Thursday
    Night

    Thursday Night: Rain likely, mainly before 10pm.  Cloudy, with a low around 47. South southeast wind 13 to 15 mph, with gusts as high as 20 mph.  Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    Rain Likely

    Low: 47 °F

  • Friday

    Friday: Rain likely.  Cloudy, with a high near 56. South wind 14 to 21 mph, with gusts as high as 26 mph.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Rain Likely

    High: 56 °F

  • Friday
    Night

    Friday Night: A 40 percent chance of rain.  Mostly cloudy, with a low around 44. New precipitation amounts of less than a tenth of an inch possible.

    Chance Rain

    Low: 44 °F

  • Saturday

    Saturday: A 20 percent chance of rain.  Partly sunny, with a high near 54.

    Slight Chance
    Rain

    High: 54 °F

  • Saturday
    Night

    Saturday Night: Mostly cloudy, with a low around 41.

    Mostly Cloudy

    Low: 41 °F

  • Sunday

    Sunday: Partly sunny, with a high near 53.

    Partly Sunny

    High: 53 °F

Detailed Forecast

Today
Rain likely after 4pm. Patchy frost before 7am. Otherwise, increasing clouds, with a high near 47. East northeast wind 5 to 9 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Rain. The rain could be heavy at times. Low around 37. Calm wind becoming southeast around 6 mph after midnight. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Thursday
Rain likely. The rain could be heavy at times. Cloudy, with a high near 49. South southeast wind 10 to 17 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
Rain likely, mainly before 10pm. Cloudy, with a low around 47. South southeast wind 13 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Friday
Rain likely. Cloudy, with a high near 56. South wind 14 to 21 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 44. New precipitation amounts of less than a tenth of an inch possible.
Saturday
A 20 percent chance of rain. Partly sunny, with a high near 54.
Saturday Night
Mostly cloudy, with a low around 41.
Sunday
Partly sunny, with a high near 53.
Sunday Night
Mostly cloudy, with a low around 41.
Monday
A chance of rain. Mostly cloudy, with a high near 51.
Monday Night
A chance of rain. Cloudy, with a low around 45.
Tuesday
Rain likely. Cloudy, with a high near 55.
Click Map For Forecast
Point Forecast:
9 Miles ENE Yountville CA
 38.44°N 122.21°W (Elev. 797 ft)
10:55 pm PST Dec 6, 2016
5am PST Dec 7, 2016-6pm PST Dec 13, 2016
 
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