EAST - Heat Advisories and Extreme Heat Warnings continue across the eastern U.S. But, cooler temps are coming by the end of the week for most of the Northeast with a 20 degree temperature drop (or more). Boston, MA set an all-time June record high of 102 degrees on Tuesday. Philadelphia, PA hit 100 degrees for the first time in 13 years.
Why? A massive, high-pressure heat dome is in control of the East. Temps are baking beneath this high.
And, you can't forget about the heat index.
On Tuesday (6/24) Boston, MA set an all-time June record high:
Forecast highs will gradually come back down to near normal or drop to below normal for most cities in the Northeast However, locations across the Southeast could see highs a few degrees above average if a thunderstorm doesn't cool things down!
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