National Weather Service United States Department of Commerce

A Winter Weather Advisory is in effect tonight and Tuesday morning for 3 to 5 inches across much of the area. A light glaze of ice with freezing rain is also possible in the Laurel and Allegheny mountains. Heaviest snowfall is expected from roughly 4 AM to 8 AM Tuesday morning. This will impact the Tuesday morning commute!
In addition to below normal temperatures, periodic snow chances are expected as well this week. At this time the most significant time-period looks to be Monday night through Tuesday morning where advisory level snow (>3" over 12hrs) may be possible. We'll have a better handle on it today after morning model runs. Stay tuned!
NWS Pittsburgh has six regional climate sites: Pittsburgh, PA (KPIT); Wheeling, WV (KHLG); Morgantown, WV (KMGW); Zanesville, OH (KZZV); New Philadelphia, OH (KPHD); and DuBois, PA (KDUJ).