Wintry weather for Midwest, Ohio Valley; Bitter cold for Northeast

A bitterly cold airmass has invaded the eastern U.S this weekend bringing the coldest temperatures of the season. Gusty winds will combine with these cold temperatures to create dangerous wind chills well below zero in many parts of the Northeast. Meanwhile, a developing storm in the Plains will bring wintry precipitation to the Midwest and Ohio Valley on Sunday.
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Current conditions at

Napa, Napa County Airport (KAPC)

Lat: 38.26°NLon: -122.34°WElev: 33ft.

Fair

48°F

9°C

Humidity 93%
Wind Speed W 6 MPH
Barometer 30.29 in (1024.8 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 14 Feb 12:54 am PST
Extended Forecast for

3 Miles SW Napa CA

  • Overnight

    Overnight: Mostly clear, with a low around 45. Calm wind.

    Mostly Clear

    Low: 45 °F

  • Sunday

    Sunday: Sunny, with a high near 74. Light west northwest wind becoming north 6 to 11 mph in the morning.

    Sunny

    High: 74 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 50. North wind 7 to 10 mph.

    Mostly Clear

    Low: 50 °F

  • Washington's
    Birthday

    Washington's Birthday: Sunny, with a high near 76. North wind 9 to 16 mph, with gusts as high as 21 mph.

    Sunny

    High: 76 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 47. North wind 5 to 9 mph becoming light  in the evening.

    Mostly Clear

    Low: 47 °F

  • Tuesday

    Tuesday: Sunny, with a high near 73.

    Sunny

    High: 73 °F

  • Tuesday
    Night

    Tuesday Night: Mostly cloudy, with a low around 49.

    Mostly Cloudy

    Low: 49 °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 45.

    Rain Likely

    Low: 45 °F

Detailed Forecast

Overnight
Mostly clear, with a low around 45. Calm wind.
Sunday
Sunny, with a high near 74. Light west northwest wind becoming north 6 to 11 mph in the morning.
Sunday Night
Mostly clear, with a low around 50. North wind 7 to 10 mph.
Washington's Birthday
Sunny, with a high near 76. North wind 9 to 16 mph, with gusts as high as 21 mph.
Monday Night
Mostly clear, with a low around 47. North wind 5 to 9 mph becoming light in the evening.
Tuesday
Sunny, with a high near 73.
Tuesday Night
Mostly cloudy, with a low around 49.
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 45.
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 43.
Friday
Mostly sunny, with a high near 63.
Friday Night
Partly cloudy, with a low around 43.
Saturday
Mostly sunny, with a high near 65.
Click Map For Forecast
Point Forecast:
3 Miles SW Napa CA
 38.26°N 122.34°W (Elev. 157 ft)
2:00 pm PST Feb 13, 2016
2am PST Feb 14, 2016-6pm PST Feb 20, 2016
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database