Will skies be clear over southern Ontario Thursday night?
During the evening, mostly clear skies are expected over some regions except for regions near eastern Lake Erie and Lake Ontario, where high cloud will be visible until high-level moisture moves eastward from southern Ontario later in the night (illustrated below for late evening). During early morning, more high cloud is likely to move eastward over most of southern Ontario, caused by high-level moisture (illustrated below for early morning). Low clouds are also possible to appear over most regions overnight.