Tracking Two Storms Impacting the Central and Eastern U.S. Through This Weekend

Two storm systems will track through the central and eastern U.S. through this weekend with areas of gusty winds, rain, and heavy snow. Severe thunderstorms are forecast Friday from the central Gulf Coast into parts of the lower Mississippi, Tennessee and Ohio Valleys. Heavy to excessive rainfall is forecast from the lower Mississippi River Valley to the Tennessee Valley which may bring flooding. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Lewis University Airport (KLOT)

Lat: 41.6°NLon: 88.1°WElev: 669ft.

Overcast

59°F

15°C

Humidity	88%
Wind Speed	SW 18 G 26 mph
Barometer	29.44 in
Dewpoint	55°F (13°C)
Visibility	10.00 mi
Last update	9 Jan 2:15 am CST

More Information:

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

Extended Forecast for

4 Miles SSW Naperville IL

Overnight
Low: 42 °F
Mostly Cloudy
and Breezy
Friday
High: 44 °F⇓
Mostly Cloudy
and Breezy
then Mostly
Sunny
Friday Night
Low: 31 °F
Partly Cloudy
then Chance
Rain/Snow
Saturday
High: 37 °F
Rain/Snow
Likely then
Chance Snow
and Breezy
Saturday Night
Low: 22 °F
Chance Snow
and Blustery
Sunday
High: 32 °F
Mostly Sunny
Sunday Night
Low: 22 °F
Partly Cloudy
Monday
High: 40 °F
Mostly Sunny
Monday Night
Low: 34 °F
Mostly Cloudy

Detailed Forecast

Overnight

Mostly cloudy, with a low around 42. Breezy, with a southwest wind around 25 mph, with gusts as high as 40 mph.

Friday

Cloudy, then gradually becoming mostly sunny, with a temperature falling to around 40 by 5pm. Breezy, with a west southwest wind 15 to 25 mph becoming north northwest 5 to 10 mph in the afternoon. Winds could gust as high as 40 mph.

Friday Night

A chance of rain after 2am, mixing with snow after 5am. Increasing clouds, with a low around 31. North wind around 5 mph becoming south southeast after midnight. Chance of precipitation is 30%.

Saturday

Snow likely before 9am, then snow likely, possibly mixed with rain between 9am and 11am, then snow likely after 11am. Mostly cloudy, with a high near 37. Breezy, with a south wind 5 to 10 mph becoming west 15 to 20 mph in the morning. Winds could gust as high as 30 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

Saturday Night

A 40 percent chance of snow. Mostly cloudy, with a low around 22. Blustery, with a west northwest wind 15 to 20 mph, with gusts as high as 30 mph.

Sunday

Mostly sunny, with a high near 32.

Sunday Night

Partly cloudy, with a low around 22.

Monday

Mostly sunny, with a high near 40.

Monday Night

Mostly cloudy, with a low around 34.

Tuesday

A chance of showers after noon. Mostly cloudy, with a high near 45.