So about the mixing problem tomorrow on the HRRR, it is really not performing very well across the moisture source region right now (and is on the dry side as one would expect). 19z and 06z forecasts for 22z versus RTMA observations are shown. Via @AWade10's page. pic.twitter.com/YQSrv1d9UJ

— Andrew Berrington (@ahberrington) April 3, 2023