Heavy Lake Effect Snow; Subfreezing Temperatures in the Eastern U.S.

A multi-day heavy lake effect snow event is expected downwind of Lakes Erie and Ontario through New Year's Day. The Arctic front will continue to bring increasing winds to the Northeast that will remain gusty. Subfreezing overnight low temperatures will be found as far south as the Gulf Coast. Read More >

Current conditions at

Lewis University Airport (KLOT)

Lat: 41.6°NLon: 88.1°WElev: 669ft.

Overcast

12°F

-11°C

Humidity	85%
Wind Speed	W 9 G 15 mph
Barometer	30.24 in
Dewpoint	9°F (-13°C)
Visibility	10.00 mi
Wind Chill	0°F (-18°C)
Last update	30 Dec 1:35 am CST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Mokena IL

Overnight
Low: 12 °F
Partly Cloudy
Tuesday
High: 24 °F
Mostly Sunny
then Chance
Snow
Tuesday Night
Low: 23 °F⇑
Chance Snow
then Mostly
Cloudy
Wednesday
High: 32 °F
Mostly Cloudy
then Snow
Likely
Wednesday Night
Low: 10 °F
Chance Snow
then Mostly
Clear
New Year's Day
High: 22 °F
Mostly Sunny
Thursday Night
Low: 14 °F
Partly Cloudy
Friday
High: 28 °F
Mostly Sunny
Friday Night
Low: 17 °F
Partly Cloudy

Detailed Forecast

Overnight

Partly cloudy, with a low around 12. Wind chill values as low as -2. West northwest wind 10 to 15 mph, with gusts as high as 20 mph.

Tuesday

A 40 percent chance of snow, mainly after 3pm. Increasing clouds, with a high near 24. Wind chill values as low as -1. West southwest wind 10 to 15 mph, with gusts as high as 20 mph.

Tuesday Night

A 30 percent chance of snow, mainly before 9pm. Mostly cloudy, with a temperature rising to around 27 by 2am. West northwest wind around 10 mph, with gusts as high as 15 mph.

Wednesday

Snow likely after noon. Cloudy, with a high near 32. West wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Wednesday Night

A 40 percent chance of snow before midnight. Partly cloudy, with a low around 10. North northwest wind 10 to 15 mph, with gusts as high as 20 mph.

New Year's Day

Mostly sunny, with a high near 22.

Thursday Night

Partly cloudy, with a low around 14.

Friday

Mostly sunny, with a high near 28.

Friday Night

Partly cloudy, with a low around 17.

Saturday

Mostly sunny, with a high near 29.