{"id":303490,"date":"2026-10-10T01:58:14","date_gmt":"2026-10-10T01:58:14","guid":{"rendered":"https:\/\/www.newsbeep.com\/us-pa\/303490\/"},"modified":"2026-10-10T01:58:14","modified_gmt":"2026-10-10T01:58:14","slug":"first-alert-issued-as-isaias-impacts-delaware-valley-sunday-nbc10-philadelphia","status":"publish","type":"post","link":"https:\/\/www.newsbeep.com\/us-pa\/303490\/","title":{"rendered":"First Alert issued as Isaias impacts Delaware Valley Sunday \u2013 NBC10 Philadelphia"},"content":{"rendered":"<p>Friday night, expect some high clouds ahead of Isaias but conditions remain dry and cool with lows in the lower 50s. <\/p>\n<p>Saturday is a nice day. We&#8217;ll remain dry as clouds slowly thicken throughout the day and highs reach the lower 70s. <\/p>\n<p>A First Alert will be in effect on Sunday as rain from the remnants of Isaias will arrive early Sunday morning close to 2 a.m.<\/p>\n<p>The rain will become heavier by dawn on Sunday and winds pick up too. <\/p>\n<p>The worst conditions from the storm will be late morning through late afternoon. <\/p>\n<p>\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/www.newsbeep.com\/us-pa\/wp-content\/uploads\/2026\/10\/LKS_GRAF4K_PRECIPTEMPS_76d3f8.png\" loading=\"lazy\"   alt=\" \"\/><\/p>\n<p>\t\t\t\t\tNBC10NBC10<\/p>\n<p>Pockets of flash flooding is possible and some isolated severe storms. <\/p>\n<p>Plus, an isolated spin-up tornado is possible in far South Jersey and Delaware. <\/p>\n<p>Rain will taper off late Sunday night and linger into early Monday. <\/p>\n<p>Sunday&#8217;s high temperature will only be in the middle 60s. <\/p>\n<p>Early rainfall on Monday will lead to breezy, mostly cloudy skies for the afternoon with highs in the lower 70s. <\/p>\n<p>Tuesday will be beautiful with highs in near 80 degrees and mostly sunny skies. <\/p>\n<p>Wednesday is very nice as well as conditions stay above average with highs in the middle 70s with sunshine.<\/p>\n","protected":false},"excerpt":{"rendered":"Friday night, expect some high clouds ahead of Isaias but conditions remain dry and cool with lows in&hellip;\n","protected":false},"author":2,"featured_media":303491,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[69,71,70,913],"class_list":["post-303490","post","type-post","status-publish","format-standard","has-post-thumbnail","category-philadelphia","tag-philadelphia","tag-philadelphia-headlines","tag-philadelphia-news","tag-weather-forecast"],"_links":{"self":[{"href":"https:\/\/www.newsbeep.com\/us-pa\/wp-json\/wp\/v2\/posts\/303490","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.newsbeep.com\/us-pa\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.newsbeep.com\/us-pa\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/us-pa\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/us-pa\/wp-json\/wp\/v2\/comments?post=303490"}],"version-history":[{"count":0,"href":"https:\/\/www.newsbeep.com\/us-pa\/wp-json\/wp\/v2\/posts\/303490\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/us-pa\/wp-json\/wp\/v2\/media\/303491"}],"wp:attachment":[{"href":"https:\/\/www.newsbeep.com\/us-pa\/wp-json\/wp\/v2\/media?parent=303490"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.newsbeep.com\/us-pa\/wp-json\/wp\/v2\/categories?post=303490"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.newsbeep.com\/us-pa\/wp-json\/wp\/v2\/tags?post=303490"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}