In a “good” winter, or at least Feb into March, I achieve peak snowpile depth at my mailbox in the first week or two of March and then we start slowly melting down by the third or fourth week of March. Our depth hasn’t been as impressive as some early March periods, but agree the duration should go on pretty long, as you mentioned.
If I am to believe local NWS, despite NWP estimates of 1.1 - 1.2” Liquid Equivalent snowfall, we won’t really get any snow to accumulate this week as the March sun, downsloping, limited snow growth, cellular lake enhancement, wind shear, diurnal influences, high winds, light winds, road salt, and locusts will apparently conspire to limit accumulations to nuisance amounts other than on some select ridge tops. In fact, I’m surprised Flood Watches aren’t being issued.