weather September 15, 2021 6:17 am Threat for Severe Storms After Another Hot Day NBC10 First Alert Weather meteorologist Bill Henley is tracking another warm morning Wednesday before a hot day and storms that could be severe in parts of the Philadelphia region. US & World Videos 2:22 Another warm day as high temps flirt with record 3:08 One more warm day before temperatures drop over the weekend 2:40 How long will this summer-like warmth last? 2:14 The summer preview continues 2:16 Clearing out, warming into the 80s