Philadelphia July 21, 2019 11:48 pm NBC10 First Alert Weather: Severe Storms Move In After Dangerous Heat The heat wave has ended but severe storms have moved in. We’re in for more nasty weather on Monday. NBC10 First Alert Weather meteorologist Krystal Klei has the forecast. US & World Videos 3:18 Summer-like temps and isolated showers 3:21 Rain and stormy weather is likely for Thursday 3:02 Showers in the forecast for Memorial Day weekend 2:26 A summerlike day with highs in the 80s 2:27 Feeling like summer again