As a sign of the approaching hurricane season, a cluster of T-Storms has formed along an old frontal boundary over the eastern Bahamas. This is associated with an upper low surrounded by a lot of wind shear. NHC isn't talking about it since none of the models do anything with it.
Mean while, back over the lower 48, a persistent upper trough remains anchored over the Rockies bringing them Winter like weather with snow at the higher elevations. An upper ridge covers the eastern 2/3rds of the U.S. bringing summer-like temps and spotty daytime heating showers. Along the frontal boundary, some of the storms are severe as SPC indicates. The top is for today with the bottom valid for Tuesday.
Over time, this boundary will slowly sink closer to us, but the cold front will likely stall to our north.
90s have made their way up into New York while the northern Rockies are in the 30s & 40s. A slow moving front often means excessive rainfall and WPC's 7 day rainfall totals exceed 5-10" to our north & west.























