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.
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Hazardous Weather Conditions

Current conditions at

Chicago / Wheeling, Pal-Waukee Airport (KPWK)

Lat: 42.24°NLon: -87.91°WElev: 646ft.

Fair

14°F

-10°C

Humidity 40%
Wind Speed NW 7 mph
Barometer 30.53 in (1035.3 mb)
Dewpoint -6°F (-21°C)
Visibility 10.00 mi
Wind Chill4°F (-16°C)
Last update 13 Feb 4:52 pm CST
Extended Forecast for

Mettawa IL

  • Tonight

    Tonight: Increasing clouds, with a low around 3. Wind chill values as low as -5. Calm wind becoming south around 5 mph after midnight.

    Increasing
    Clouds

    Low: 3 °F

  • Sunday

    Sunday: Snow, mainly after 11am.  High near 22. Wind chill values as low as -5. South southeast wind 10 to 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

    Snow

    High: 22 °F

  • Sunday
    Night

    Sunday Night: Snow.  Low around 21. South wind 10 to 15 mph, with gusts as high as 20 mph.  Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    Snow then
    Snow Likely

    Low: 21 °F

  • Washington's
    Birthday

    Washington's Birthday: Mostly cloudy, with a high near 33. Southwest wind around 10 mph, with gusts as high as 15 mph.

    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.  Cloudy, with a high near 35.

    Chance Snow

    High: 35 °F

  • Tuesday
    Night

    Tuesday Night: A 20 percent chance of snow.  Mostly cloudy, with a low around 23.

    Slight Chance
    Snow

    Low: 23 °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 19.

    Partly Cloudy

    Low: 19 °F

Detailed Forecast

Tonight
Increasing clouds, with a low around 3. Wind chill values as low as -5. Calm wind becoming south around 5 mph after midnight.
Sunday
Snow, mainly after 11am. High near 22. Wind chill values as low as -5. South southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.
Sunday Night
Snow. Low around 21. South wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Washington's Birthday
Mostly cloudy, with a high near 33. Southwest wind around 10 mph, with gusts as high as 15 mph.
Monday Night
Mostly cloudy, with a low around 23. Southwest wind 5 to 10 mph.
Tuesday
A 30 percent chance of snow. Cloudy, with a high near 35.
Tuesday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 23.
Wednesday
Partly sunny, with a high near 29.
Wednesday Night
Partly cloudy, with a low around 19.
Thursday
Mostly cloudy, 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 50.
Friday Night
A slight chance of rain. Mostly cloudy, with a low around 34.
Saturday
Partly sunny, with a high near 41.
Click Map For Forecast
Point Forecast:
Mettawa IL
 42.24°N 87.91°W
5:16 pm CST Feb 13, 2016
5pm CST Feb 13, 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