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Summer officially begins with record heat as 65 million Americans can expect highs above 100° this week
By Robert Shackelford, Elizabeth Wolfe & Theresa Waldrop
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Get ready for triple-digit temperatures again, as massive heat dome engulfs the US
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National Weather Service
NWS
Dangerously hot temperatures will return to the southwestern U.S. and central valley of California Tuesday and Wednesday then spread across the southern & eastern U.S. the second half of this week. Excessive heat is possible again Tuesday across coastal Puerto Rico and the… pic.twitter.com/LUOp5Gk8rP
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NWS Wilmington OH
NWSILN
A pleasant day is in store for the region as temperatures rebound into the 70s this afternoon. The warming trend will then continue on Wednesday with afternoon highs in the low to mid 80s. Highs today will be in the mid to upper 70s. pic.twitter.com/pGrUDOegfr
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NWS Wilmington OH
NWSILN
A graphic showing daily high temperatures over the next week. Enjoy the cooler weather today! pic.twitter.com/2r6Q9ti7Z2
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NWS Phoenix
NWSPhoenix
Temps are expected to rise to heat up heading into midweek. An Excessive Heat Warning is now in effect for most of south-central AZ Tuesday-Thursday. Tuesday temperatures increase to 110°F before peaking at 110-112°F Wednesday and Thursday across the lower deserts. #azwx pic.twitter.com/Uj0w4hoeiJ
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Second heat wave expected to bring temps above 100 for 20% of people in US
By Robert Shackelford, Elizabeth Wolfe & Theresa Waldrop