This potential MCS on the fringes of the mid level ridge late Saturday should have New England folks paying attention when it comes to the big heat numbers on Sunday. These things are forecast-wreckers. #mewx #vtwx #mawx #ctwx #nywx #nhwx pic.twitter.com/PMMS7i1msk

— John Homenuk (@jhomenuk) June 29, 2018