National Weather Service

News Headlines

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Lewis University Airport (KLOT)

Lat: 41.6°NLon: 88.1°WElev: 669ft.

A Few Clouds

72°F

22°C

Humidity	65%
Wind Speed	E 12 mph
Barometer	29.98 in
Dewpoint	59°F (15°C)
Visibility	10.00 mi
Last update	23 May 5:48 pm CDT

More Information:

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

Extended Forecast for

Downers Grove IL

Tonight
Low: 57 °F
Chance
Showers
Sunday
High: 80 °F
Chance
Showers then
Sunny
Sunday Night
Low: 59 °F
Mostly Clear
Memorial Day
High: 85 °F
Sunny
Monday Night
Low: 64 °F
Partly Cloudy
Tuesday
High: 86 °F
Mostly Sunny
Tuesday Night
Low: 65 °F
Chance
Showers
Wednesday
High: 82 °F
Chance
Showers
Wednesday Night
Low: 61 °F
Chance
Showers

Detailed Forecast

Tonight

A slight chance of showers, then a chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 57. East wind 5 to 10 mph becoming light and variable after midnight. Chance of precipitation is 40%.

Sunday

A chance of showers and thunderstorms before 8am, then a slight chance of showers between 8am and 10am. Mostly cloudy through mid morning, then gradual clearing, with a high near 80. West northwest wind 5 to 10 mph. Chance of precipitation is 30%.

Sunday Night

Mostly clear, with a low around 59. Southeast wind around 5 mph becoming calm in the evening.

Memorial Day

Sunny, with a high near 85. Light south wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 15 mph.

Monday Night

Partly cloudy, with a low around 64. South wind 5 to 10 mph becoming light south southeast after midnight.

Tuesday

Mostly sunny, with a high near 86.

Tuesday Night

A 30 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 65.

Wednesday

A chance of showers. Partly sunny, with a high near 82.