Severe Thunderstorms in the Upper Midwest; Heat Continues in the Southwest

Scattered severe thunderstorms may produce damaging winds, large hail, a tornado or two, and heavy rain across parts of the Upper Midwest, mainly this evening through Saturday. Very hot temperatures will continue through today across the Desert Southwest, which could break daily high temperature records. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Lewis University Airport (KLOT)

Lat: 41.6°NLon: 88.1°WElev: 669ft.

Fair

75°F

24°C

Humidity	100%
Wind Speed	S 7 mph
Barometer	30.08 in
Dewpoint	75°F (24°C)
Visibility	8.00 mi
Last update	8 Aug 7:45 am CDT

More Information:

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

Extended Forecast for

Mokena IL

Today
High: 90 °F
Sunny
Tonight
Low: 72 °F
Mostly Clear
Saturday
High: 92 °F
Sunny
Saturday Night
Low: 73 °F
Partly Cloudy
then Slight
Chance
T-storms
Sunday
High: 90 °F
Chance
T-storms
Sunday Night
Low: 72 °F
Chance
T-storms
Monday
High: 87 °F
Chance
T-storms
Monday Night
Low: 70 °F
Chance
T-storms
Tuesday
High: 88 °F
Chance
T-storms

Detailed Forecast

Today

Sunny, with a high near 90. Heat index values as high as 97. South wind 5 to 15 mph, with gusts as high as 20 mph.

Tonight

Mostly clear, with a low around 72. South wind 5 to 10 mph, with gusts as high as 15 mph.

Saturday

Sunny, with a high near 92. Heat index values as high as 100. South wind 10 to 15 mph, with gusts as high as 25 mph.

Saturday Night

A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 73. South wind 10 to 15 mph, with gusts as high as 20 mph.

Sunday

A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 90. South southwest wind around 10 mph, with gusts as high as 20 mph.

Sunday Night

A 30 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 72.

Monday

A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 87.

Monday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 70.

Tuesday

A chance of showers and thunderstorms. Partly sunny, with a high near 88.

Tuesday Night

Partly cloudy, with a low around 69.

Wednesday

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