In the highest elevations of the Southwest, snow will pile up from 6 to 12 inches. Portions of the I-25 and I-40 corridors will be slushy and slippery with the risk of closures.

Slow travel is likely ... browser for the latest radar loop.) This article originally appeared on Detroit Free Press: Michigan winter storm: Live radar as snow hits this weekend ...

Two zones of snow will create trouble for travelers into the start of the weekend with one across the Midwest being more of a nuisance and one in the Southwest bringing much-needed moisture to areas ...