Worth noting for "fringe" areas which are counting on wet bulbing to help them overcome the mid-lvl warmth advance. The HRRRv4, while improved over it's predecessor in terms of thermal profiles, is still running a touch too warm & is correcting cooler as it acknowledges the CAD. pic.twitter.com/t0uQcSp8XH

— Mike Mostwill (@MikeMostwill) December 16, 2020