Current conditions at
Lewis University Airport (KLOT)
Lat: 41.6°NLon: 88.1°WElev: 669ft.
Fair
48°F
9°C
| Humidity | 94% |
| Wind Speed | SW 12 G 18 mph |
| Barometer | 29.99 in |
| Dewpoint | 46°F (8°C) |
| Visibility | 10.00 mi |
| Wind Chill | 43°F (6°C) |
| Last update | 16 Feb 9:45 am CST |
Extended Forecast for
Chicago/Romeoville, Lewis University Airport IL
Washington's Birthday
High: 63 °F
Patchy Fog
then Sunny
and BreezyTonight

Low: 40 °F
Increasing
CloudsTuesday

High: 58 °F
Mostly Cloudy
Tuesday Night
Low: 51 °F
Chance
Showers then
Showers
Likely and
BreezyWednesday
High: 65 °F
Breezy.
Slight Chance
Showers then
SunnyWednesday Night

Low: 39 °F
Mostly Cloudy
Thursday
High: 60 °F
Partly Sunny
then Chance
RainThursday Night

Low: 36 °F
Rain Likely
Friday

High: 46 °F
Chance Rain
Detailed Forecast
Washington's Birthday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 63. Breezy, with a southwest wind 10 to 20 mph, with gusts as high as 30 mph.
Tonight
Increasing clouds, with a low around 40. Southwest wind 5 to 10 mph becoming southeast after midnight. Winds could gust as high as 15 mph.
Tuesday
Mostly cloudy, with a high near 58. South southeast wind 5 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
Showers likely, with thunderstorms also possible after 3am. Mostly cloudy, with a low around 51. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.
Wednesday
A 20 percent chance of showers before noon. Sunny, with a high near 65. Breezy, with a west southwest wind 15 to 20 mph, with gusts as high as 30 mph.
Wednesday Night
Mostly cloudy, with a low around 39.
Thursday
A 40 percent chance of rain after noon. Partly sunny, with a high near 60.
Thursday Night
Rain likely, mainly before midnight. Mostly cloudy, with a low around 36.
Friday
A chance of rain. Partly sunny, with a high near 46.
Friday Night
Mostly cloudy, with a low around 29.
Saturday
Partly sunny, with a high near 40.
Saturday Night
Mostly cloudy, with a low around 24.
Sunday
Partly sunny, with a high near 34.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Chicago/Romeoville, Lewis University Airport IL
41.61°N 88.1°W
41.61°N 88.1°W
9:16 am CST Feb 16, 2026
9am CST Feb 16, 2026-6pm CST Feb 22, 2026


