CHICAGO (WLS) — Dangerous heat continued for Chicago and the suburbs on Sunday, with the heat index expected to reach 100-107 degrees again.

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A National Weather Service Extreme Heat Warning went into effect for Cook County at 10 a.m. Friday, and will expire at midnight Tuesday.

There is also a Heat Advisory for most of the Chicago area.

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There are plenty of ways to cool down around the city.

Starting Saturday, the city’s 50 outdoor pools have now opened seven days a week.

Beaches are now accessible. According to the Chicago Park District, they have a full team of lifeguards on duty and remind everyone that the designated swimming hours are from 11 a.m. to 7 p.m.

The city is also opening cooling centers, which can be found at locations including Garfield Center, Chicago Park District sites, public libraries, city colleges, and police districts. People without air conditioning are advised to visit these places.

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

The Office of Emergency Management is warning that the extreme temperatures could cause heat related illnesses, like heat exhaustion and heat stroke.

For those planning to be out in the heat, the city’s health commissioner suggests staying cool by using ice or wet towels on areas like the neck, wrists, armpits, and groin.

City leaders said they will also be checking on those who are unhoused and need a place to stay. People were also asked to check on neighbors and those who are elderly during the dangerous heat.

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Pride Fest organizers in Northalsted said they are prepared to handle the heat this weekend.

The two-day street festival is a vibrant celebration of LGBTQ+ life, culture, and community. It is located on Halsted Street, between Addison and Grace, and has a long list of musicians who are set to perform, this weekend.

The first day of Pride Fest wrapped up at 10 p.m. Saturday.

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