12Z soundings Dulles vs Upton: I'm on Metwatch into mid-afternoon, so it stood out to me to see a drier sounding at IAD compared to OKX. Deeper warm cloud layer farther north compared to IAD w/ the lower LCL at OKX with >PWATs & slower mean cloud layer wind speeds. pic.twitter.com/eNui7b45Jl

— Peter Mullinax (@wxmvpete) June 26, 2023