Expectations for how much snow Massachusetts will get on Wednesday have decreased, but forecasters are predicting that multiple weather systems could bring plowable snow this weekend.

Snow, rain, and a wintry mix will impact travel in Massachusetts on Friday afternoon and evening, before attention turns to the possibility of a bigger storm on Monday. A winter weather advisory is

The advisory, issued for much of central and western Massachusetts, will be in effect until 4 a.m. on Thursday.

Here's what we know a few days out from a potentially "significant winter storm" in Massachusetts this weekend.