Heavy Lake Effect Snow and Bitterly Cold Temperatures

A bitterly cold airmass will settle over much of the central and eastern U.S over the next several days. Well below normal temperatures and cold wind chills will be common. In addition, heavy lake effect snow will be possible especially downwind of Lakes Erie and Ontario, where up to one foot of additional snow is forecast by Sunday morning.
Read More...

Current conditions at

Napa, Napa County Airport (KAPC)

Lat: 38.28°NLon: -122.37°WElev: 33ft.

Fair

69°F

21°C

Humidity 61%
Wind Speed S 7 MPH
Barometer 30.19 in (1021.5 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 13 Feb 2:54 pm PST
Extended Forecast for

4 Miles WSW Napa CA

  • Tonight

    Tonight: Mostly clear, with a low around 47. North northwest wind 6 to 9 mph.

    Mostly Clear

    Low: 47 °F

  • Sunday

    Sunday: Sunny, with a high near 75. North wind 5 to 13 mph.

    Sunny

    High: 75 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 52. North wind 9 to 15 mph, with gusts as high as 20 mph.

    Mostly Clear

    Low: 52 °F

  • Washington's
    Birthday

    Washington's Birthday: Sunny, with a high near 77. North wind 11 to 17 mph, with gusts as high as 23 mph.

    Sunny

    High: 77 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 49. North wind 7 to 10 mph.

    Mostly Clear

    Low: 49 °F

  • Tuesday

    Tuesday: Sunny, with a high near 74.

    Sunny

    High: 74 °F

  • Tuesday
    Night

    Tuesday Night: Mostly cloudy, with a low around 50.

    Mostly Cloudy

    Low: 50 °F

  • Wednesday

    Wednesday: A chance of rain after 10am.  Mostly cloudy, with a high near 63.

    Chance Rain

    High: 63 °F

  • Wednesday
    Night

    Wednesday Night: Rain likely, mainly before 4am.  Mostly cloudy, with a low around 46.

    Rain Likely

    Low: 46 °F

Detailed Forecast

Tonight
Mostly clear, with a low around 47. North northwest wind 6 to 9 mph.
Sunday
Sunny, with a high near 75. North wind 5 to 13 mph.
Sunday Night
Mostly clear, with a low around 52. North wind 9 to 15 mph, with gusts as high as 20 mph.
Washington's Birthday
Sunny, with a high near 77. North wind 11 to 17 mph, with gusts as high as 23 mph.
Monday Night
Mostly clear, with a low around 49. North wind 7 to 10 mph.
Tuesday
Sunny, with a high near 74.
Tuesday Night
Mostly cloudy, with a low around 50.
Wednesday
A chance of rain after 10am. Mostly cloudy, with a high near 63.
Wednesday Night
Rain likely, mainly before 4am. Mostly cloudy, with a low around 46.
Thursday
A chance of rain before 10am, then a chance of showers after 10am. Partly sunny, with a high near 61.
Thursday Night
Partly cloudy, with a low around 44.
Friday
Mostly sunny, with a high near 62.
Friday Night
Partly cloudy, with a low around 44.
Saturday
Mostly sunny, with a high near 65.
Click Map For Forecast
Point Forecast:
4 Miles WSW Napa CA
 38.28°N 122.37°W (Elev. 407 ft)
2:00 pm PST Feb 13, 2016
3pm PST Feb 13, 2016-6pm PST Feb 20, 2016
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database