© 2026 ABC News

Click here for tips on how to stay safe in a heat wave.

Severe weather will then move into the Northeast Wednesday afternoon. A severe thunderstorm watch is in effect from western New York to Maine. Wind gusts will post the biggest threat from Albany to Boston to Portland, and isolated large hail and brief tornadoes are possible.

Then the Northeast will get a cool down. By Friday and Saturday temperatures will fall to the mid 80s in Philadelphia and New York, and plunge to the 60s in Boston.

","canonicalUrl":"https://abcnews.com/US/west-coast-east-coast-heat-waves-record-highs/story?id=78576693","legacySlug":"/news/story/west-coast-east-coast-heat-waves-record-highs-78576693","noIndexNoFollow":false},"publishTime":"23:35","publishDate":"06-30-2021","updatedTime":"00:03","updatedDate":"07-01-2021","socialImage":{"alt":"People cool off in a public swimming pool on June 29, 2021 in the Astoria neighborhood of the Queens borough in New York City.","credit":"Spencer Platt/Getty Images","ratio":"16x9","url":"https://s.abcnews.com/images/US/nyc-weather2-gty-ml-210630_1625059550182_hpMain_16x9_1600.jpg","width":992,"height":558},"datePublished":"6/30/2021 23:35:00 GMT","video":{"live":false,"id":78576693,"headline":"Dozens dead in Northwest from heat wave","mediaAssetTitle":"WED HEAT WAVE","description":"On average, more people die from heat than any other severe weather.","duration":"1:20","posterImg":{"url":"https://s.abcnews.com/images/GMA/default-img-undefined.png","width":608,"height":342},"video":{"feed":"https://service-pkgabcnews.akamaized.net/opp/hls/abcnews/2021/06/210630_gma_zee_0702_,500,800,1200,1800,2500,3200,4500,.mp4.csmil/playlist.m3u8"},"playlist":["135998990","135965613","135812210"]},"relatedItems":[{"contentType":"video","date":"August 27, 2026","headline":"Severe weather and flooding threat for Northeast","section":"News","slug":"/video/135998990","id":"135998990","image":{"alt":"VIDEO: Severe weather and flooding threat for Northeast","credit":"ABCNews.com","ratio":"1x1","url":"https://s.abcnews.com/images/GMA/260827_gma_zee_storm1_hpMain_1x1_608.jpg","width":384,"height":384},"images":{"alt":"VIDEO: Severe weather and flooding threat for Northeast","credit":"ABCNews.com","crops":[{"16x9":{"small":"https://s.abcnews.com/images/GMA/260827_gma_zee_storm1_hpMain_16x9_608.jpg","medium":"https://s.abcnews.com/images/GMA/260827_gma_zee_storm1_hpMain_16x9_992.jpg","large":"https://s.abcnews.com/images/GMA/260827_gma_zee_storm1_hpMain_16x9_1600.jpg"}},{"9x16":{"small":"https://s.abcnews.com/images/GMA/260827_gma_zee_storm1_hpMain_9x16_608.jpg","medium":"https://s.abcnews.com/images/GMA/260827_gma_zee_storm1_hpMain_9x16_992.jpg","large":"https://s.abcnews.com/images/GMA/260827_gma_zee_storm1_hpMain_16x9_1600.jpg"}},{"1x1":{"small":"https://s.abcnews.com/images/GMA/260827_gma_zee_storm1_hpMain_1x1_608.jpg","medium":"https://s.abcnews.com/images/GMA/260827_gma_zee_storm1_hpMain_1x1_992.jpg","large":"https://s.abcnews.com/images/GMA/260827_gma_zee_storm1_hpMain_1x1_1600.jpg"}}]}},{"contentType":"video","date":"August 26, 2026","headline":"Growing measles concern","section":"News","slug":"/video/135965613","id":"135965613","image":{"alt":"VIDEO: Growing measles concern","credit":"ABCNews.com","ratio":"1x1","url":"https://s.abcnews.com/images/GMA/260826_gma_schulze_measles2_716_hpMain_1x1_608.jpg","width":384,"height":384},"images":{"alt":"VIDEO: Growing measles concern","credit":"ABCNews.com","crops":[{"16x9":{"small":"https://s.abcnews.com/images/GMA/260826_gma_schulze_measles2_716_hpMain_16x9_608.jpg","medium":"https://s.abcnews.com/images/GMA/260826_gma_schulze_measles2_716_hpMain_16x9_992.jpg","large":"https://s.abcnews.com/images/GMA/260826_gma_schulze_measles2_716_hpMain_16x9_1600.jpg"}},{"9x16":{"small":"https://s.abcnews.com/images/GMA/260826_gma_schulze_measles2_716_hpMain_9x16_608.jpg","medium":"https://s.abcnews.com/images/GMA/260826_gma_schulze_measles2_716_hpMain_9x16_992.jpg","large":"https://s.abcnews.com/images/GMA/260826_gma_schulze_measles2_716_hpMain_16x9_1600.jpg"}},{"1x1":{"small":"https://s.abcnews.com/images/GMA/260826_gma_schulze_measles2_716_hpMain_1x1_608.jpg","medium":"https://s.abcnews.com/images/GMA/260826_gma_schulze_measles2_716_hpMain_1x1_992.jpg","large":"https://s.abcnews.com/images/GMA/260826_gma_schulze_measles2_716_hpMain_1x1_1600.jpg"}}]}},{"contentType":"video","date":"August 20, 2026","headline":"Fantasy football players serving their time for coming in last place","section":"News","slug":"/video/135812210","id":"135812210","image":{"alt":"With millions of fantasy football leagues around the world, the quest to generate the most unique and hilarious last place punishment has become an annual internet tradition.","credit":"ABCNews.com","ratio":"1x1","url":"https://s.abcnews.com/images/GMA/football_fantasy_gmafl_260820_hpMain_1x1_608.jpg","width":384,"height":384},"images":{"alt":"With millions of fantasy football leagues around the world, the quest to generate the most unique and hilarious last place punishment has become an annual internet tradition.","credit":"ABCNews.com","crops":[{"16x9":{"small":"https://s.abcnews.com/images/GMA/football_fantasy_gmafl_260820_hpMain_16x9_608.jpg","medium":"https://s.abcnews.com/images/GMA/football_fantasy_gmafl_260820_hpMain_16x9_992.jpg","large":"https://s.abcnews.com/images/GMA/football_fantasy_gmafl_260820_hpMain_16x9_1600.jpg"}},{"9x16":{"small":"https://s.abcnews.com/images/GMA/football_fantasy_gmafl_260820_hpMain_9x16_608.jpg","medium":"https://s.abcnews.com/images/GMA/football_fantasy_gmafl_260820_hpMain_9x16_992.jpg","large":"https://s.abcnews.com/images/GMA/football_fantasy_gmafl_260820_hpMain_16x9_1600.jpg"}},{"1x1":{"small":"https://s.abcnews.com/images/GMA/football_fantasy_gmafl_260820_hpMain_1x1_608.jpg","medium":"https://s.abcnews.com/images/GMA/football_fantasy_gmafl_260820_hpMain_1x1_992.jpg","large":"https://s.abcnews.com/images/GMA/football_fantasy_gmafl_260820_hpMain_1x1_1600.jpg"}}]}}],"relatedContentSection":"news","schemaContent":{"name":"Dozens dead in Northwest from heat wave","description":"On average, more people die from heat than any other severe weather.","duration":"1:20","uploadDate":"06-30-2021","publication":"06-30-2021","images":"https://s.abcnews.com/images/GMA/default-img-undefined.png","url":"https://service-pkgabcnews.akamaized.net/opp/hls/abcnews/2021/06/210630_gma_zee_0702_,500,800,1200,1800,2500,3200,4500,.mp4.csmil/playlist.m3u8","contentUrl":"https://service-pkgabcnews.akamaized.net/opp/hls/abcnews/2021/06/210630_gma_zee_0702_,500,800,1200,1800,2500,3200,4500,.mp4.csmil/playlist.m3u8","link":"https://www.goodmorningamerica.com/news/story/west-coast-east-coast-heat-waves-record-highs-78576693"}},"playlist":[{"id":"135156413","contentType":"story","section":"news"},{"id":"135940652","contentType":"story","section":"news"},{"id":"135916584","contentType":"story","section":"news"},{"id":"135835493","contentType":"story","section":"news"},{"id":"135803895","contentType":"story","section":"news"},{"id":"135768595","contentType":"story","section":"news"},{"id":"135739178","contentType":"story","section":"news"},{"id":"135734125","contentType":"story","section":"news"},{"id":"135706030","contentType":"story","section":"news"},{"id":"135592333","contentType":"story","section":"news"},{"id":"135619397","contentType":"story","section":"news"},{"id":"135617187","contentType":"story","section":"news"},{"id":"135574939","contentType":"story","section":"news"},{"id":"135591318","contentType":"story","section":"news"},{"id":"135555293","contentType":"story","section":"news"},{"id":"135548166","contentType":"story","section":"news"},{"id":"135545791","contentType":"story","section":"news"},{"id":"135521103","contentType":"story","section":"news"},{"id":"135515317","contentType":"story","section":"news"},{"id":"135453822","contentType":"story","section":"news"}],"kvps":{"pgtyp":"article","lang":"en","sp":"goodmorningamerica","programmatic":"true","bundleId":"com.abcnews"}},"analytics":{"accountID":"wdgnewwdgnewgmaweb","ns":"gma","pageName":"gma:news:video","pageType":"video","globalSpecVersion":"v1.08","siteDifferentiator":"gma:site","tagID":"g_page01","userABCookie":"0","section":"news","title":"Dozens dead in Northwest from heat wave","pubTime":"19:35","pubDate":"06-30-2021","modTime":"20:03","modDate":"06-30-2021","taxonomyTags":"none","id":78576693,"editorialOtherSubjects":"","wordCount":"none","columns":"none","authors":"","authorsUnit":"none","authorsBureau":"none","subBrand":"Good Morning America","provider":"Good Morning America","videoName":"Dozens dead in Northwest from heat wave","mediaAssetTitle":"WED HEAT WAVE","videoId":78576693,"mediaOnPage":"video","legacySlug":"/news/story/west-coast-east-coast-heat-waves-record-highs-78576693"},"taboola":{}},"request":{"headers":{},"httpVersion":"1.1","method":"GET","url":"/video/78576693","vary":{"host":"www.goodmorningamerica.com","cached":true,"path":"/video/78576693","forwarded-proto":"https","device":"desktop","userab":"0"}},"viewport":{"width":1260,"height":0},"user":{}};