May 3, 2019 2:26 pm Your Latest Blue Cross Broad Street Run Forecast Runners and fans, be prepared for showers at this year’s Blue Cross Broad Street Run. But it’s possible that this forecast could change, so stay with NBC10 on air and online for the latest forecasts. US & World Videos 2:35 Warm trend continues, but rain is on the way 2:47 The string of warm days continues 2:32 Warm spring days feeling more like summer 2:43 Philly is warmer than Miami, Florida, Monday 2:06 Feeling like summer