PHILADELPHIA - The Delaware Valley is facing yet another day of 90 degree temperatures with Wednesday expected to mark day six of a heat wave.FOX 29's Sue Serio is calling for another humid day with a high of 95 and a heat index in excess of 100 degrees Wednesday.Some strong, pop-up storms are possible between 2 p.m.
and 10 p.m.Thursday is also expected to bring showers, storms, and temperatures in the 90s.Friday looks to be the most likely day when we'll see a break from the heat wave with temperatures forecasted to stay in the 80s.AdvertisementFor the latest forecasts and conditions, get the FOX 29 Weather Authority app.___For the latest local news, sports and weather, download the FOX 29 News app.DOWNLOAD: FOX 29 NEWS APP.