While temperatures hit the low 90s, a Monday afternoon weathermaker could bring strong wind, rain and storms to the D.C. region. The National Weather Service issued a severe thunderstorm watch for the D.C. area until 9 p.m. 7News First Alert Meteorologist Mark Peña said the afternoon weather event could bring “damaging winds up to 68 mph as well as bringing very heavy rainmakers, anywhere from around a half to over an inch” in some neighborhoods…