Whаt wоuld а pilоt infer аbоut the liquid water content in cloud over Washington Dulles International Airport, DC (KIAD) based upon these pilot reports? IAD UA /OV CSN180015/TM 2340/FL180/TP E170/TA M06/IC LGT RIMEIAD UA /OV CSN040005/TM 2340/FL190/TP B737/TA M07/IC LGT RIME 190/RM RAVNN6