So I'm just gonna go ahead and propose that the NAM has the same convective feedback issues in winter as it does in hurricane season.
— Dr. Levi Cowan (@TropicalTidbits) January 1, 2018
Remember, 3km NAM latent heat fluxes do not shut off even at high relative humidity. That leads to spectacular results. pic.twitter.com/8QPGg8Es7y