Intense smoke expected for Midwest, East Coast after days of record heat
Thick smoke could lead to extremely hazardous air quality for parts of the Upper Midwest and East Coast in the next few days.
Read MoreAll-time record of 112°F possible as heat dome builds
Much of the U.S. can expect above-average temperatures through the upcoming week and beyond, making the hottest stretch of the year feel particularly unpleasant.
Read MoreExtreme heat set to build across western U.S. into mid-July
Just as the east's heat wave wanes, we're on the cusp of a significant spell of extreme heat building across the western half of the United States.
Read MoreDangerous heat wave underway across central, eastern U.S.
Many communities throughout the eastern U.S. will face dangerously hot days with no meaningful overnight relief into this weekend.
Read MoreMajor heat wave set to build across eastern U.S.
An extreme heat wave is set to build across the eastern U.S. heading into next week, with widespread highs in the 90s and 100s likely.
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