{"id":79584,"date":"2026-06-10T14:51:59","date_gmt":"2026-06-10T18:51:59","guid":{"rendered":"https:\/\/tvdelmarva.com\/wp\/heat-advisory-dangerous-heat-index-up-to-104-degrees-expected-through-friday\/"},"modified":"2026-06-10T14:51:59","modified_gmt":"2026-06-10T18:51:59","slug":"heat-advisory-dangerous-heat-index-up-to-104-degrees-expected-through-friday","status":"publish","type":"post","link":"https:\/\/tvdelmarva.com\/wp\/heat-advisory-dangerous-heat-index-up-to-104-degrees-expected-through-friday\/","title":{"rendered":"Heat Advisory: Dangerous Heat Index Up to 104 Degrees Expected Through Friday"},"content":{"rendered":"\n<figure class=\"wp-block-image size-large\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"630\" src=\"https:\/\/i0.wp.com\/tvdelmarva.com\/wp\/wp-content\/uploads\/2026\/06\/news-1781117519548.jpg?resize=1200%2C630&#038;ssl=1\" alt=\"\" class=\"wp-image-79583\" srcset=\"https:\/\/i0.wp.com\/tvdelmarva.com\/wp\/wp-content\/uploads\/2026\/06\/news-1781117519548.jpg?w=1200&amp;ssl=1 1200w, https:\/\/i0.wp.com\/tvdelmarva.com\/wp\/wp-content\/uploads\/2026\/06\/news-1781117519548.jpg?resize=300%2C158&amp;ssl=1 300w, https:\/\/i0.wp.com\/tvdelmarva.com\/wp\/wp-content\/uploads\/2026\/06\/news-1781117519548.jpg?resize=1024%2C538&amp;ssl=1 1024w, https:\/\/i0.wp.com\/tvdelmarva.com\/wp\/wp-content\/uploads\/2026\/06\/news-1781117519548.jpg?resize=768%2C403&amp;ssl=1 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n\n\nThe National Weather Service has issued a Heat Advisory for parts of the Delmarva region, with heat index values reaching up to 104 degrees from Thursday morning through Friday evening.\n\nThe advisory affects New Castle County in Delaware, along with portions of southeastern Pennsylvania and southern New Jersey. The dangerous heat and humidity combination will be in effect from 11 AM Thursday until 8 PM Friday.\n\nHealth officials warn that these conditions may cause heat-related illnesses. Residents should drink plenty of fluids, stay in air-conditioned areas, and avoid prolonged sun exposure. When going outside, wear lightweight, loose-fitting clothing and limit strenuous activities to early morning or evening hours.\n\nSome relief may come from scattered showers and thunderstorms expected Thursday and Friday afternoons, though humidity levels will remain high. Much more comfortable conditions are forecast for the weekend as a cold front moves through the area.\n\nIf you don&#8217;t have air conditioning or adequate shelter, call 211 for assistance locating cooling centers. Check on elderly relatives and neighbors during this heat event, and watch for signs of heat exhaustion including dizziness, nausea, and excessive sweating.\n\nThe Heat Advisory expires Friday at 8 PM.","protected":false},"excerpt":{"rendered":"<p>A Heat Advisory is in effect for parts of Delmarva with heat index values up to 104 degrees expected from Thursday morning through Friday evening.<\/p>\n","protected":false},"author":4,"featured_media":79583,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[29],"tags":[],"class_list":["post-79584","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/tvdelmarva.com\/wp\/wp-content\/uploads\/2026\/06\/news-1781117519548.jpg?fit=1200%2C630&ssl=1","jetpack_shortlink":"https:\/\/wp.me\/pbtNqq-kHC","jetpack-related-posts":[{"id":79504,"url":"https:\/\/tvdelmarva.com\/wp\/heat-advisory-in-effect-dangerous-heat-index-up-to-103-degrees-expected\/","url_meta":{"origin":79584,"position":0},"title":"Heat Advisory in Effect: Dangerous Heat Index Up to 103 Degrees Expected","author":"Admin","date":"June 10, 2026","format":false,"excerpt":"A Heat Advisory is in effect for northern Delaware and surrounding areas with heat index values up to 103 degrees expected through Friday evening.","rel":"","context":"In &quot;News&quot;","block_context":{"text":"News","link":"https:\/\/tvdelmarva.com\/wp\/category\/news\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/tvdelmarva.com\/wp\/wp-content\/uploads\/2026\/06\/news-1781107800744.jpg?fit=1200%2C630&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/tvdelmarva.com\/wp\/wp-content\/uploads\/2026\/06\/news-1781107800744.jpg?fit=1200%2C630&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/tvdelmarva.com\/wp\/wp-content\/uploads\/2026\/06\/news-1781107800744.jpg?fit=1200%2C630&ssl=1&resize=525%2C300 1.5x, 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&quot;News&quot;","block_context":{"text":"News","link":"https:\/\/tvdelmarva.com\/wp\/category\/news\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/tvdelmarva.com\/wp\/wp-content\/uploads\/2026\/06\/news-1781093232441.jpg?fit=1200%2C630&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/tvdelmarva.com\/wp\/wp-content\/uploads\/2026\/06\/news-1781093232441.jpg?fit=1200%2C630&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/tvdelmarva.com\/wp\/wp-content\/uploads\/2026\/06\/news-1781093232441.jpg?fit=1200%2C630&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/tvdelmarva.com\/wp\/wp-content\/uploads\/2026\/06\/news-1781093232441.jpg?fit=1200%2C630&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/tvdelmarva.com\/wp\/wp-content\/uploads\/2026\/06\/news-1781093232441.jpg?fit=1200%2C630&ssl=1&resize=1050%2C600 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&quot;News&quot;","block_context":{"text":"News","link":"https:\/\/tvdelmarva.com\/wp\/category\/news\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/tvdelmarva.com\/wp\/wp-content\/uploads\/2026\/06\/news-1781114876537.jpg?fit=1200%2C630&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/tvdelmarva.com\/wp\/wp-content\/uploads\/2026\/06\/news-1781114876537.jpg?fit=1200%2C630&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/tvdelmarva.com\/wp\/wp-content\/uploads\/2026\/06\/news-1781114876537.jpg?fit=1200%2C630&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/tvdelmarva.com\/wp\/wp-content\/uploads\/2026\/06\/news-1781114876537.jpg?fit=1200%2C630&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/tvdelmarva.com\/wp\/wp-content\/uploads\/2026\/06\/news-1781114876537.jpg?fit=1200%2C630&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":79373,"url":"https:\/\/tvdelmarva.com\/wp\/heat-advisory-dangerous-heat-index-values-up-to-103-expected-through-friday\/","url_meta":{"origin":79584,"position":4},"title":"Heat Advisory: Dangerous Heat Index Values Up to 103\u00b0 Expected Through Friday","author":"Admin","date":"June 10, 2026","format":false,"excerpt":"A Heat Advisory warns of dangerous heat index values up to 103\u00b0 affecting northern Delaware and surrounding areas from Thursday morning through Friday evening.","rel":"","context":"In &quot;News&quot;","block_context":{"text":"News","link":"https:\/\/tvdelmarva.com\/wp\/category\/news\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/tvdelmarva.com\/wp\/wp-content\/uploads\/2026\/06\/news-1781089591474.jpg?fit=1200%2C630&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/tvdelmarva.com\/wp\/wp-content\/uploads\/2026\/06\/news-1781089591474.jpg?fit=1200%2C630&ssl=1&resize=350%2C200 1x, 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