3 P.M. Mon., Feb.15, 2021
The news is not good…for snow lovers.
The latest NAM is joined by the short range NRRR model in pushing the heavy snow range northwestward away from the Ohio River. The NAM was the only model to “see” this change earlier, but now it appears to be correct.
The sleet that has been falling for the past hour or so has brought, to me at least, the belief that the NAM has been right. If the sleet had been snow we’d probably already have had an inch or two. Instead we have a thin layer of ice pellets.
So, my forecast of just a few hours ago isn’t going to happen. We will get snow, but also sleet until about Midnight. But the sleet will keep accumulations significantly lower than expected.
Louisville metro: 2″-4″
Southern IN: up to 20 miles north of metro: 3″-5″
South of Louisville metro: 1″-2″ (mostly ice).
Over the years, the NAM has disappointed me many times with its seemingly inferior snow/ice predictions. Today, I should have paid more attention.