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

Mount Vernon, Mount Vernon Airport (KMVN)

Lat: 38.07°NLon: -89.01°WElev: 479ft.

Overcast

21°F

-6°C

Humidity 49%
Wind Speed E 5 mph
Barometer 30.39 in
Dewpoint 5°F (-15°C)
Visibility 10.00 mi
Wind Chill14°F (-10°C)
Last update 14 Feb 3:55 am CST
Extended Forecast for

3 Miles ESE Sesser IL

Winter Weather Advisory until February 15, 03:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until February 15, 03:00am

    NOW until
    3:00am Mon

    Winter Weather Advisory

  • Overnight

    Overnight: Snow likely, mainly after 5am.  Cloudy, with a low around 20. East wind around 9 mph.  Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.

    Snow Likely

    Low: 20 °F

  • Sunday

    Sunday: Snow, mainly before 3pm.  High near 30. South southeast wind 9 to 13 mph, with gusts as high as 20 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Snow

    High: 30 °F

  • Sunday
    Night

    Sunday Night: A slight chance of snow and freezing rain before midnight.  Cloudy, with a low around 27. South southeast wind 5 to 8 mph becoming calm  in the evening.  Chance of precipitation is 20%.

    Slight Chance
    Wintry Mix
    then Mostly
    Cloudy

    Low: 27 °F

  • Washington's
    Birthday

    Washington's Birthday: A 20 percent chance of rain after noon.  Mostly cloudy, with a high near 41. Light and variable wind.

    Mostly Cloudy
    then Slight
    Chance Rain

    High: 41 °F

  • Monday
    Night

    Monday Night: A 20 percent chance of snow after midnight.  Mostly cloudy, with a low around 31. Light and variable wind becoming south southwest around 5 mph after midnight.

    Mostly Cloudy
    then Slight
    Chance Snow

    Low: 31 °F

  • Tuesday

    Tuesday: A 40 percent chance of rain.  Mostly cloudy, with a high near 46. South wind 6 to 15 mph becoming west northwest in the afternoon. Winds could gust as high as 23 mph.

    Chance Rain

    High: 46 °F

  • Tuesday
    Night

    Tuesday Night: Mostly cloudy, with a low around 29. West northwest wind 6 to 13 mph.

    Mostly Cloudy

    Low: 29 °F

  • Wednesday

    Wednesday: Partly sunny, with a high near 44. West wind around 6 mph becoming south southeast in the afternoon.

    Partly Sunny

    High: 44 °F

Detailed Forecast

Overnight
Snow likely, mainly after 5am. Cloudy, with a low around 20. East wind around 9 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.
Sunday
Snow, mainly before 3pm. High near 30. South southeast wind 9 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Sunday Night
A slight chance of snow and freezing rain before midnight. Cloudy, with a low around 27. South southeast wind 5 to 8 mph becoming calm in the evening. Chance of precipitation is 20%.
Washington's Birthday
A 20 percent chance of rain after noon. Mostly cloudy, with a high near 41. Light and variable wind.
Monday Night
A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 31. Light and variable wind becoming south southwest around 5 mph after midnight.
Tuesday
A 40 percent chance of rain. Mostly cloudy, with a high near 46. South wind 6 to 15 mph becoming west northwest in the afternoon. Winds could gust as high as 23 mph.
Tuesday Night
Mostly cloudy, with a low around 29. West northwest wind 6 to 13 mph.
Wednesday
Partly sunny, with a high near 44. West wind around 6 mph becoming south southeast in the afternoon.
Wednesday Night
Partly cloudy, with a low around 32. Southeast wind around 6 mph.
Thursday
Mostly sunny, with a high near 56. South southeast wind 5 to 11 mph.
Thursday Night
Partly cloudy, with a low around 46. South wind 11 to 17 mph, with gusts as high as 24 mph.
Friday
A slight chance of rain. Partly sunny, with a high near 63. Breezy, with a south southwest wind 16 to 20 mph, with gusts as high as 26 mph.
Friday Night
Partly cloudy, with a low around 42. Southwest wind 7 to 15 mph, with gusts as high as 21 mph.
Saturday
Sunny, with a high near 58. West wind 6 to 9 mph.
Click Map For Forecast
Point Forecast:
3 Miles ESE Sesser IL
 38.07°N 89.01°W
3:28 am CST Feb 14, 2016
4am CST Feb 14, 2016-6pm CST 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