Will skies be clear over southern Ontario Saturday night?
It looks like the low-level cloud over southern Ontario will have a hard time dissipating during the afternoon and so there is a reasonable probability that low stratus will persist during the evening and cause partly cloudy skies in some regions and overcast skies in others, while skies could become clear in some areas. However, fog is likely to form overnight in most areas, and locations with clear skies will most likely be the first to become foggy.