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- Spring Flood Outlook: Below average to near average flood risk for area river basins
Hazardous Weather Conditions
Current conditions at
Lewis University Airport (KLOT)
Lat: 41.6°NLon: 88.1°WElev: 669ft.
Light Snow Fog/Mist
25°F
-4°C
| Humidity | 100% |
| Wind Speed | NW 18 G 31 mph |
| Barometer | 29.48 in |
| Dewpoint | 25°F (-4°C) |
| Visibility | 1.00 mi |
| Wind Chill | 11°F (-12°C) |
| Last update | 16 Mar 6:50 am CDT |
Extended Forecast for
Chicago/Romeoville, Lewis University Airport IL
Winter Weather Advisory March 16, 07:42am until March 16, 01:00pm
Flood Advisory March 16, 07:42am until March 16, 10:00am
NOW: Multiple hazards in effect
Click HERE for Details
Today
High: 24 °F
Snow and
Patchy
Blowing SnowTonight
Low: 10 °F
Slight Chance
Snow and
Patchy
Blowing SnowTuesday
High: 24 °F
Mostly Sunny
Tuesday Night
Low: 20 °F
Chance Snow
then SnowWednesday
High: 43 °F
Mostly Cloudy
Wednesday Night
Low: 31 °F
Mostly Cloudy
Thursday
High: 54 °F
Mostly Sunny
Thursday Night
Low: 36 °F
Mostly Cloudy
Detailed Forecast
Today
Snow, mainly before 1pm. Patchy blowing snow. High near 24. Blustery, with a northwest wind around 25 mph, with gusts as high as 40 mph. Chance of precipitation is 80%. Total daytime snow accumulation of less than one inch possible.
Tonight
A 20 percent chance of snow before 10pm. Patchy blowing snow before 9pm. Cloudy, then gradually becoming partly cloudy, with a low around 10. Wind chill values as low as -3. Blustery, with a west northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Tuesday
Mostly sunny, with a high near 24. Wind chill values as low as -5. West northwest wind around 10 mph, with gusts as high as 20 mph.
Tuesday Night
Snow, mainly after 1am. Low around 20. South southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Wednesday
Mostly cloudy, with a high near 43. South wind around 10 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly cloudy, with a low around 31.
Thursday
Mostly sunny, with a high near 54.
Thursday Night
Mostly cloudy, with a low around 36.
Friday
Mostly cloudy, with a high near 60.
Friday Night
Mostly cloudy, with a low around 41.
Saturday
Mostly sunny, with a high near 63.
Saturday Night
Partly cloudy, with a low around 38.
Sunday
Partly sunny, with a high near 56.
Additional Forecasts and Information
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Point Forecast:
Chicago/Romeoville, Lewis University Airport IL
41.61°N 88.1°W
41.61°N 88.1°W
4:01 am CDT Mar 16, 2026
7am CDT Mar 16, 2026-6pm CDT Mar 22, 2026
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