Dangerous Heat in the Central and Eastern U.S.; Severe Thunderstorms in the Great Lakes

Thunderstorms with strong wind gusts and hail will be possible today from Michigan into the Lower Great Lakes region. A significant and dangerous heat wave will expand from the Central U.S. into the Eastern U.S this weekend through much of next week. Numerous daily record highs and warm lows are likely. Read More >

Hazardous Weather Conditions

Current conditions at

Joliet Regional Airport (KJOT)

Lat: 41.52°NLon: 88.18°WElev: 572ft.

Fair

79°F

26°C

Humidity	88%
Wind Speed	SW 6 mph
Barometer	30.02 in
Dewpoint	75°F (24°C)
Visibility	10.00 mi
Heat Index	83°F (28°C)
Last update	22 Jun 5:55 am CDT

More Information:

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

Extended Forecast for

2 Miles WNW Joliet IL

Heat Advisory June 22, 06:05am until June 24, 12:00am

Click here for hazard details and duration

Heat Advisory

Heat Advisory June 22, 06:05am until June 24, 12:00am
NOW until 12:00am Tue
Heat Advisory
Today
High: 95 °F
Hot
Tonight
Low: 76 °F
Clear
Monday
High: 97 °F
Hot
Monday Night
Low: 76 °F
Partly Cloudy
Tuesday
High: 93 °F
Chance
T-storms
Tuesday Night
Low: 71 °F
Chance
T-storms
Wednesday
High: 92 °F
Chance
T-storms
Wednesday Night
Low: 72 °F
Chance
T-storms

Detailed Forecast

Today

Sunny and hot, with a high near 95. Heat index values as high as 106. South southwest wind 10 to 15 mph, with gusts as high as 30 mph.

Tonight

Clear, with a low around 76. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.

Monday

Sunny and hot, with a high near 97. Heat index values as high as 104. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

Monday Night

Partly cloudy, with a low around 76. South southwest wind 5 to 15 mph, with gusts as high as 20 mph.

Tuesday

A 40 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 93. West southwest wind 5 to 10 mph, with gusts as high as 15 mph.

Tuesday Night

A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 71.

Wednesday

A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 92.

Wednesday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 72.

Thursday

A chance of showers and thunderstorms. Mostly sunny, with a high near 91.

Thursday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 71.

Friday

A chance of showers and thunderstorms. Mostly sunny, with a high near 87.