Hazardous Weather Conditions
Current conditions at
Lewis University Airport (KLOT)
Lat: 41.6°NLon: 88.1°WElev: 669ft.
Heavy Rain Fog
64°F
18°C
| Humidity | 100% |
| Wind Speed | SE 8 mph |
| Barometer | 29.83 in |
| Dewpoint | 64°F (18°C) |
| Visibility | 1.50 mi |
| Last update | 15 Oct 4:45 pm CDT |
Extended Forecast for
Naperville IL
This Afternoon
High: 64 °F
Showers
Tonight
Low: 48 °F
Showers
Likely then
Cloudy and
BreezyFriday
High: 54 °F
Breezy.
Mostly Cloudy
then Chance
ShowersFriday Night
Low: 36 °F
Decreasing
Clouds and
Breezy then
ClearSaturday
High: 57 °F
Areas Frost
then SunnySaturday Night
Low: 39 °F
Clear
Sunday
High: 64 °F
Sunny
Sunday Night
Low: 42 °F
Mostly Clear
Monday
High: 68 °F
Mostly Sunny
Detailed Forecast
This Afternoon
Showers and possibly a thunderstorm. High near 64. South southeast wind around 5 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers likely and possibly a thunderstorm before 10pm, then a slight chance of showers between 10pm and midnight. Cloudy, with a low around 48. Breezy, with a south wind 5 to 10 mph becoming west northwest 15 to 20 mph in the evening. Winds could gust as high as 30 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
A 50 percent chance of showers, mainly after 1pm. Mostly cloudy, with a high near 54. Breezy, with a west northwest wind 15 to 20 mph, with gusts as high as 35 mph.
Friday Night
Mostly cloudy, then gradually becoming clear, with a low around 36. Breezy, with a north wind 10 to 20 mph, with gusts as high as 30 mph.
Saturday
Areas of frost before 9am. Otherwise, sunny, with a high near 57. North northwest wind around 5 mph becoming southwest in the afternoon. Winds could gust as high as 10 mph.
Saturday Night
Clear, with a low around 39.
Sunday
Sunny, with a high near 64.
Sunday Night
Mostly clear, with a low around 42.
Monday
Mostly sunny, with a high near 68.
Monday Night
Partly cloudy, with a low around 44.
Tuesday
Mostly sunny, with a high near 71.
Tuesday Night
Mostly clear, with a low around 46.
Wednesday
Sunny, with a high near 72.
Wednesday Night
Mostly clear, with a low around 50.
Thursday
Mostly sunny, with a high near 73.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Naperville IL
41.74°N 88.15°W
41.74°N 88.15°W
2:51 pm CDT Oct 15, 2026
5pm CDT Oct 15, 2026-6pm CDT Oct 22, 2026
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