'CLAM FACTOR' 🥵: Severe storms are heading to New York City this afternoon, which means the humidity - or clam factor - is VERY real. Join FOX Weather Meteorologist Bob Van Dillen as he heads to the roof of FOX Weather Headquarters in New York City to talk about the incoming weather. @bobvandillenhln #FOXWeather #nyc #newyorkcity #bts #behindthescenes #severeweather