Excessive Rainfall and Significant Flooding in the Upper Midwest This Weekend

Heavy to excessive rainfall is expected over the weekend across eastern Iowa, northern Missouri, northwest Illinois and southern Wisconsin. Numerous flash floods, some with significant impacts, are expected in these areas. Heaviest rainfall will occur overnight Saturday and Sunday, so be sure to have multiple ways to receive warnings. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Lewis University Airport (KLOT)

Lat: 41.6°NLon: 88.1°WElev: 669ft.

A Few Clouds

91°F

33°C

Humidity	63%
Wind Speed	S 17 G 23 mph
Barometer	29.99 in
Dewpoint	77°F (25°C)
Visibility	10.00 mi
Heat Index	104°F (40°C)
Last update	9 Aug 4:45 pm CDT

More Information:

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

Extended Forecast for

4 Miles WNW Orland Park IL

Tonight
Low: 74 °F
Partly Cloudy
Sunday
High: 87 °F
Chance
T-storms
Sunday Night
Low: 72 °F
Chance
T-storms
Monday
High: 86 °F
Chance
Showers then
Showers
Likely
Monday Night
Low: 71 °F
Chance
T-storms
Tuesday
High: 86 °F
Chance
Showers then
Chance
T-storms
Tuesday Night
Low: 69 °F
Partly Cloudy
then Slight
Chance
Showers
Wednesday
High: 86 °F
Mostly Sunny
then Chance
Showers
Wednesday Night
Low: 68 °F
Partly Cloudy

Detailed Forecast

Tonight

Partly cloudy, with a low around 74. South wind 5 to 15 mph, with gusts as high as 25 mph.

Sunday

A 30 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 87. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.

Sunday Night

A 30 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 72. South wind 5 to 10 mph.

Monday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 86. South southwest wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 60%.

Monday Night

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 71. South southwest wind around 5 mph, with gusts as high as 10 mph.

Tuesday

A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 86.

Tuesday Night

A 20 percent chance of showers after 1am. Partly cloudy, with a low around 69.

Wednesday

A chance of showers after 1pm. Mostly sunny, with a high near 86.

Wednesday Night

Partly cloudy, with a low around 68.

Thursday

A chance of showers after 1pm. Mostly sunny, with a high near 86.

Thursday Night

Partly cloudy, with a low around 69.