CHICAGO (WLS) — The Chicago area is bracing for a second day of dangerous high temperatures Thursday, with heat index values over 100 forecast.

Much of the area remains under a Heat Advisory until 10 p.m. Thursday.

High temperatures forecast for the area are in the mid 90s, with a heat index between 100-108 degrees.

A Severe Thunderstorm Warning was issued for Cook, DuPage and Will counties until 3 p.m.

DeKalb, Kane, Kendall and La Salle are also under a Severe Thunderstorm Warning until 3 p.m.

ABC7 Accuweather Meteorologist Jaisol Martinez says there could be an isolated storm in the early afternoon, with the main window for storms being between 5-10 p.m.

How to stay cool in Chicago area amid rising temperatures this summer: LIST

Chicago Power Outages

As the temperature climbs once again, people are enjoying some much needed AC after going without it.

The sweet sounds of working AC units silently hum on Drummond Street, near LeClaire in the city’s Belmont Cragin neighborhood.

Power is back here after residents went without it for hours overnight as temperatures hovered at uncomfortable levels during this heat advisory.

“Oh no, not now. It was way hot. No way to turn on a fan,” Joann Maldonado, who lost power, said.

Joann Maldonado spoke with ABC7 after power was restored and described how she felt inside her home.

“Very stuffy to the point I walked out the back door, opened the back door to see how it was outside and it was pretty much the same,” she said.

“I said, ‘it’s not us. Take a look. It’s the whole neighborhood,” Robert Flores said.

Flores said he ended up sleeping on the couch overnight, trying to get some sleep in the heat before leaving on a big trip to Alaska Friday.

“I was worried that it would go too long I didn’t want to be all exhausted and not get a good night’s sleep,” Flores said.

ComEd crews could be seen diligently working through the early morning hours, working to get power restored as quickly as possible.

“We’ve don’t a lot of work to prepare our crews in order to be responsive to the hot summer weather,” ComEd VP of operations Nichole Owens said.

Owens says there’s staffing around the clock to quickly respond to any outages.

“We have drilled this,” Owens said. “We have trained our employees how to respond to outages especially given these conditions to make sure customers are safe and also to make sure our crews are safe.”

According to the ComEd power outage map, there’s been substantial progress from earlier Thursday morning, when more than 800 customers in Cook County were without power.

OEMC is working to keep people out and about safe in the heat with cooling centers across the city. Cooling centers open at 9 a.m. Wednesday and Thursday and close at 5 p.m. both days, except for the South Kedzie location, which is open until 8 p.m.

People can also find relief from the heat in city libraries, police stations and park district buildings.

The best way to avoid heat related illness is to limit your time outdoors, stay out of the sun, and drinks lots of water and fluids to remain hydrated. People should also check on relatives and neighbors, especially if they are elderly.

For those who can’t stay inside or their home is not sufficiently cooled, there areresources around Chicago to help.

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