After analyzing the forecast models for the past three hours and comparing the trends between the ensembles, operational and control “runs” of the North American Model (NAM), European, and Global … Continue reading Second Major Winter Storm of Season Will Likely Impact the Washington Area on Wednesday
The latest ensemble guidance below (images, courtesy Wxbell.com) continues to show the higher probability of accumulating snow across central Virginia (No!) I was waiting to see the 18z run to … Continue reading Best Chance for Accumulating Snow across Central Virginia on Saturday
The blend of the European Ensembles below shows about 2 to 4″ falling across the D.C. region on Saturday with some locations picking up 3 to 6″.
The future-cast radar image above from the latest High-Resolution-Rapid-Refresh (HRRR) model depicts snow (blue) holding on strong across the PA-MD state border and sinking a bit south over the interstate … Continue reading Additional Snow and Ice Accumulations through Noon Tuesday