Humid heat wave coming Wednesday to Friday with a heat index near 100 degrees!

The projected temperatures for Wednesday to Friday are shown in the 2nd to 4th images, and it will also be humid with dew points mostly in the low 70's, so the heat index will be in the upper 90's to around 100 degrees for Long Island. The National Weather Service will likely issue a Heat Advisory for most of Long Island for all 3 days.