Hazardous Weather Conditions
Current conditions at
Lewis University Airport (KLOT)
Lat: 41.6°NLon: 88.1°WElev: 669ft.
Fair
61°F
16°C
| Humidity | 15% |
| Wind Speed | SW 14 G 21 mph |
| Barometer | 29.59 in |
| Dewpoint | 12°F (-11°C) |
| Visibility | 10.00 mi |
| Last update | 18 Feb 4:52 pm CST |
Extended Forecast for
Lemont IL
Red Flag Warning February 18, 05:12pm until February 18, 08:00pm
NOW until 8:00pm Wed

Red Flag Warning
Tonight

Low: 40 °F
Partly Cloudy
Thursday
High: 59 °F
Partly Sunny
then Showers
LikelyThursday Night

Low: 34 °F
Showers
Likely and
BreezyFriday
High: 43 °F
Breezy.
Slight Chance
Snow then
Mostly CloudyFriday Night

Low: 26 °F
Partly Cloudy
Saturday

High: 37 °F
Mostly Sunny
Saturday Night

Low: 23 °F
Mostly Cloudy
Sunday

High: 32 °F
Partly Sunny
Detailed Forecast
Tonight
Partly cloudy, with a low around 40. Southwest wind 5 to 15 mph becoming southeast after midnight. Winds could gust as high as 20 mph.
Thursday
A chance of showers and thunderstorms between 2pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Partly sunny, with a high near 59. East southeast wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Showers likely and possibly a thunderstorm before midnight, then a chance of rain after midnight. Mostly cloudy, with a low around 34. Breezy, with an east wind 10 to 20 mph becoming west southwest after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
A 20 percent chance of snow before noon. Mostly cloudy, with a high near 43. Breezy, with a west wind 20 to 25 mph, with gusts as high as 35 mph.
Friday Night
Partly cloudy, with a low around 26. West wind 10 to 15 mph, with gusts as high as 25 mph.
Saturday
Mostly sunny, with a high near 37.
Saturday Night
Mostly cloudy, with a low around 23.
Sunday
Partly sunny, with a high near 32.
Sunday Night
Partly cloudy, with a low around 19.
Monday
Mostly sunny, with a high near 33.
Monday Night
Partly cloudy, with a low around 20.
Tuesday
Partly sunny, with a high near 42.
Tuesday Night
Mostly cloudy, with a low around 31.
Wednesday
A chance of rain. Mostly cloudy, with a high near 48.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Lemont IL
41.65°N 88.01°W
41.65°N 88.01°W
4:46 pm CST Feb 18, 2026
5pm CST Feb 18, 2026-6pm CST Feb 25, 2026



