The first picture is my final snowfall prediction from Monday night’s forecast. The second (blue-ish) picture is a radar estimate/depiction of the snow that actually fell; the darker the blue…the heavier the snow.
I spoke about this a couple of times on the air today. I basically talked about the accuracies, but also the shortcomings of snowfall forecasts. The snow forecast for last night and this morning can be considered a pretty good one; We generally got the areas of heaviest snow in the right places. And we didn’t see any big surprises. In other words, no bigger than expected snow amounts. The prediction was for a dusting to two inches for the vast majority of the area (see 1st picture) and that’s pretty much what we got.
The only real tangible mistake on the forecast was that I predicted 2″ to 3″ of snow for much of the Eastern Shore…and that just didn’t happen. To understand my thinking from last night regarding heavier snow for the Eastern Shore, look to that area over the water…in the lower Bay (2nd picture). At the time that the forecast was put together, I was concerned about a heavier slug of snow (2″-3″) for the Eastern Shore. It was close, but no cigar! Only about a half mile west of Cape Charles over the water…but that part of the snowfall forecast was indeed a little off. The Eastern Shore generally got 1″ to 2″ of snow and NOT the 2″ to 3″ that was predicted.
There’s one other thing to note. On the forecast graphic you will note that snow totals are a bit more “broad-brushed” than the reality shown in the second graphic. This reflects the realities of forecasting snow…especially relatively lighter amounts. We simply cannot predict all the smaller details and variabilities that you see on the second graphic. It is simply the “state of the art”.
All in all, though…I was pretty happy with the snow forecast. A big thanks to meteorologists Tiffany Savona and Jeremy Wheeler for their collaboration and hard work. I hope that you were able to make good use of the snow forecast!