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Heavy Snowfall expected over the Intermountain West and the Great Lakes

A series of storm systems will bring heavy snowfall to much of the Intermountain West through the weekend. Snow will also spread onto the northern Plains with travel difficulties possible. Heavy Lake Effect snow will continue in favored locations downwind of the Great Lakes with western New York picking up storm total amounts of 2 to 3 feet. Read More >

Hazardous Weather Conditions

Current conditions at

Napa, Napa County Airport (KAPC)

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

Overcast

55°F

13°C

Humidity 88%
Wind Speed E 3 MPH
Barometer 30.19 in
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 09 Dec 4:25 am PST
Extended Forecast for

5 Miles ENE Napa CA

  • Overnight

    Overnight: A 50 percent chance of rain.  Cloudy, with a low around 49. South wind around 7 mph.  New precipitation amounts of less than a tenth of an inch possible.

    Chance Rain

    Low: 49 °F

  • Friday

    Friday: A 50 percent chance of rain.  Cloudy, with a high near 54. South southwest wind 7 to 9 mph.  New precipitation amounts of less than a tenth of an inch possible.

    Chance Rain

    High: 54 °F

  • Friday
    Night

    Friday Night: Rain likely.  Mostly cloudy, with a low around 48. South southwest wind 6 to 14 mph, with gusts as high as 20 mph.  Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Rain Likely

    Low: 48 °F

  • Saturday

    Saturday: Rain likely, mainly before 10am.  Mostly cloudy, with a high near 54. West southwest wind 9 to 15 mph, with gusts as high as 21 mph.  Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    Rain Likely

    High: 54 °F

  • Saturday
    Night

    Saturday Night: A 20 percent chance of rain before 4am.  Mostly cloudy, with a low around 42. West northwest wind 8 to 10 mph.

    Slight Chance
    Rain

    Low: 42 °F

  • Sunday

    Sunday: A 20 percent chance of rain after 10am.  Mostly cloudy, with a high near 52.

    Slight Chance
    Rain

    High: 52 °F

  • Sunday
    Night

    Sunday Night: Mostly cloudy, with a low around 40.

    Mostly Cloudy

    Low: 40 °F

  • Monday

    Monday: Partly sunny, with a high near 52.

    Partly Sunny

    High: 52 °F

  • Monday
    Night

    Monday Night: A slight chance of rain.  Mostly cloudy, with a low around 42.

    Slight Chance
    Rain

    Low: 42 °F

Detailed Forecast

Overnight
A 50 percent chance of rain. Cloudy, with a low around 49. South wind around 7 mph. New precipitation amounts of less than a tenth of an inch possible.
Friday
A 50 percent chance of rain. Cloudy, with a high near 54. South southwest wind 7 to 9 mph. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Rain likely. Mostly cloudy, with a low around 48. South southwest wind 6 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Rain likely, mainly before 10am. Mostly cloudy, with a high near 54. West southwest wind 9 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Saturday Night
A 20 percent chance of rain before 4am. Mostly cloudy, with a low around 42. West northwest wind 8 to 10 mph.
Sunday
A 20 percent chance of rain after 10am. Mostly cloudy, with a high near 52.
Sunday Night
Mostly cloudy, with a low around 40.
Monday
Partly sunny, with a high near 52.
Monday Night
A slight chance of rain. Mostly cloudy, with a low around 42.
Tuesday
A chance of rain. Mostly cloudy, with a high near 51.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 45.
Wednesday
A chance of rain. Partly sunny, with a high near 55.
Wednesday Night
A chance of rain. Cloudy, with a low around 46.
Thursday
Rain likely. Mostly cloudy, with a high near 52. Breezy.
Click Map For Forecast
Point Forecast:
5 Miles ENE Napa CA
 38.31°N 122.2°W (Elev. 1243 ft)
4:21 am PST Dec 9, 2016
4am PST Dec 9, 2016-6pm PST Dec 15, 2016
 
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Additional Resources

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