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

Janesville-Rock County (KJVL)

Lat: 42.45°NLon: -89.08°WElev: 801ft.

Fair

10°F

-12°C

Humidity 61%
Wind Speed E 5 mph
Barometer 30.43 in
Dewpoint 0°F (-18°C)
Visibility 10.00 mi
Wind Chill1°F (-17°C)
Last update 13 Feb 11:35 pm CST
Extended Forecast for

Rockton IL

Winter Weather Advisory February 14, 06:00am until February 15, 12:00am
Click here for hazard details and duration
Winter Weather Advisory
  • Overnight

    Overnight: A 20 percent chance of snow after 4am.  Mostly cloudy, with a low around 6. Wind chill values as low as -4. Light southeast wind increasing to 5 to 10 mph.

    Slight Chance
    Snow

    Low: 6 °F

  • Sunday

    Sunday: Snow, mainly after 9am.  High near 21. Wind chill values as low as -5. Southeast wind 10 to 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    Snow

    High: 21 °F

  • Sunday
    Night

    Sunday Night: Snow, mainly before 1am.  Low around 21. Southeast wind 5 to 15 mph becoming southwest after midnight. Winds could gust as high as 20 mph.  Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

    Snow

    Low: 21 °F

  • Washington's
    Birthday

    Washington's Birthday: A 50 percent chance of snow before 7am.  Mostly cloudy, with a high near 33. West southwest wind 5 to 10 mph.

    Chance Snow
    then Mostly
    Cloudy

    High: 33 °F

  • Monday
    Night

    Monday Night: Mostly cloudy, with a low around 23. Southwest wind 5 to 10 mph.

    Mostly Cloudy

    Low: 23 °F

  • Tuesday

    Tuesday: A 30 percent chance of snow after 7am.  Cloudy, with a high near 35.

    Chance Snow

    High: 35 °F

  • Tuesday
    Night

    Tuesday Night: A 30 percent chance of snow before 7pm.  Mostly cloudy, with a low around 20.

    Chance Snow
    then Mostly
    Cloudy

    Low: 20 °F

  • Wednesday

    Wednesday: Partly sunny, with a high near 29.

    Partly Sunny

    High: 29 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 18.

    Partly Cloudy

    Low: 18 °F

Detailed Forecast

Overnight
A 20 percent chance of snow after 4am. Mostly cloudy, with a low around 6. Wind chill values as low as -4. Light southeast wind increasing to 5 to 10 mph.
Sunday
Snow, mainly after 9am. High near 21. Wind chill values as low as -5. Southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Sunday Night
Snow, mainly before 1am. Low around 21. Southeast wind 5 to 15 mph becoming southwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.
Washington's Birthday
A 50 percent chance of snow before 7am. Mostly cloudy, with a high near 33. West southwest wind 5 to 10 mph.
Monday Night
Mostly cloudy, with a low around 23. Southwest wind 5 to 10 mph.
Tuesday
A 30 percent chance of snow after 7am. Cloudy, with a high near 35.
Tuesday Night
A 30 percent chance of snow before 7pm. Mostly cloudy, with a low around 20.
Wednesday
Partly sunny, with a high near 29.
Wednesday Night
Partly cloudy, with a low around 18.
Thursday
Partly sunny, with a high near 38.
Thursday Night
A slight chance of rain. Mostly cloudy, with a low around 35.
Friday
A chance of rain. Mostly cloudy, with a high near 48.
Friday Night
A chance of rain. Mostly cloudy, with a low around 32.
Saturday
A slight chance of rain. Partly sunny, with a high near 40.
Click Map For Forecast
Point Forecast:
Rockton IL
 42.45°N 89.08°W
11:16 pm CST Feb 13, 2016
12am CST Feb 14, 2016-6pm CST Feb 19, 2016
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database