MIAMI - Record heat is possible this long holiday weekend. They say the Memorial Day weekend is the unofficial start of Summer and it will indeed feel like it across South Florida. On Friday, highs will climb to the low 90s under mostly sunny skies. It will feel like the mid to upper 90s when you factor in the humidity.

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WPBF 25 First Warning Meteorologists are tracking record heat this weekend across South Florida. Impact weather will return on Saturday as high temperatures are expected to break records again. "A heat dome will be building across the Gulf of Mexico and spreading east as we head into the holiday weekend,