Hazardous Weather Conditions
Current conditions at
Lewis University Airport (KLOT)
Lat: 41.6°NLon: 88.1°WElev: 669ft.
Fair
-6°F
-21°C
| Humidity | 37% |
| Wind Speed | NW 12 G 20 mph |
| Barometer | 30.74 in |
| Dewpoint | -26°F (-32°C) |
| Visibility | 10.00 mi |
| Wind Chill | -25°F (-32°C) |
| Last update | 23 Jan 10:45 am CST |
Extended Forecast for
3 Miles SSE Naperville IL
Cold Weather Advisory January 23, 12:00pm until January 24, 09:00am
Extreme Cold Warning January 23, 11:49am until January 23, 12:00pm
NOW until 12:00pm Fri

Extreme Cold Warning
Today

High: -2 °F
Cold
Tonight

Low: -7 °F
Mostly Cloudy
Saturday

High: 9 °F
Chance Snow
Saturday Night

Low: 6 °F
Snow Likely
Sunday

High: 16 °F
Snow Likely
Sunday Night

Low: 0 °F
Chance Snow
Monday

High: 11 °F
Mostly Sunny
Monday Night

Low: 5 °F
Partly Cloudy
Detailed Forecast
Today
Sunny and cold, with a high near -2. Wind chill values as low as -27. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Tonight
Mostly cloudy, with a low around -7. Wind chill values as low as -22. North wind 5 to 10 mph.
Saturday
A 30 percent chance of snow, mainly after noon. Cloudy and cold, with a high near 9. Wind chill values as low as -18. North northwest wind around 5 mph becoming east northeast in the afternoon.
Saturday Night
Snow likely, mainly after midnight. Cloudy, with a low around 6. Wind chill values as low as -2. East northeast wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Sunday
Snow likely, mainly before noon. Cloudy, with a high near 16. North wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Sunday Night
A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 0.
Monday
Mostly sunny, with a high near 11.
Monday Night
Partly cloudy, with a low around 5.
Tuesday
Partly sunny, with a high near 19.
Tuesday Night
Partly cloudy, with a low around 3.
Wednesday
Mostly sunny, with a high near 14.
Wednesday Night
Mostly cloudy, with a low around -1.
Thursday
Mostly sunny, with a high near 13.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles SSE Naperville IL
41.72°N 88.13°W
41.72°N 88.13°W
9:17 am CST Jan 23, 2026
11am CST Jan 23, 2026-6pm CST Jan 29, 2026



