National Weather Service

News Headlines

September 2025 Climate Summary

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Lewis University Airport (KLOT)

Lat: 41.6°NLon: 88.1°WElev: 669ft.

Mostly Cloudy

82°F

28°C

Humidity	51%
Wind Speed	Vrbl 5 mph
Barometer	30.00 in
Dewpoint	63°F (17°C)
Visibility	10.00 mi
Heat Index	83°F (28°C)
Last update	6 Oct 5:45 pm CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

2 Miles W Bolingbrook IL

This Afternoon
High: 80 °F
Chance
T-storms
Tonight
Low: 58 °F
Showers
Likely
Tuesday
High: 61 °F
Chance
Showers
Tuesday Night
Low: 46 °F
Mostly Clear
Wednesday
High: 64 °F
Sunny
Wednesday Night
Low: 42 °F
Clear
Thursday
High: 65 °F
Sunny
Thursday Night
Low: 42 °F
Mostly Clear
Friday
High: 67 °F
Mostly Sunny

Detailed Forecast

This Afternoon

A 30 percent chance of showers and thunderstorms. Partly sunny, with a steady temperature around 80. South southwest wind around 10 mph.

Tonight

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 7pm. Mostly cloudy, with a low around 58. Southwest wind 5 to 10 mph becoming north after midnight. Winds could gust as high as 15 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Tuesday

A 30 percent chance of showers, mainly before 10am. Cloudy, then gradual clearing during the afternoon, with a steady temperature around 61. North wind around 10 mph, with gusts as high as 20 mph.

Tuesday Night

Mostly clear, with a low around 46. North wind around 5 mph, with gusts as high as 10 mph.

Wednesday

Sunny, with a high near 64. Northeast wind 5 to 10 mph, with gusts as high as 15 mph.

Wednesday Night

Clear, with a low around 42.

Thursday

Sunny, with a high near 65.

Thursday Night

Mostly clear, with a low around 42.

Friday

Mostly sunny, with a high near 67.