Will skies be clear over southern Ontario Saturday night?

Mostly cloudy skies are expected due to extensive low-level moisture causing widespread cloud, except for partly clear skies during early evening over some regions near western Lake Ontario and southern Georgian Bay, before cloudiness develops over most regions.

Will skies be clear over southern Ontario Friday night?

Mostly cloudy skies are likely, except for regions near western Lake Ontario that may be partly or mostly clear for several hours during early evening before more moisture at low and mid levels moves southeastward over southern Ontario later in the evening (illustrated below for low-level moisture during early evening).

Will skies be clear over southern Ontario Tuesday night?
Mostly cloudy skies are expected most of the time, due to lots of cloudiness at low, medium and high levels of the atmosphere, but skies will occasionally become partly clear enough for the moon and brighter stars to be easily visible, and then gradually clearing skies are likely before dawn Wednesday.

Will skies be clear over southern Ontario Monday night?

Cloudy skies are likely, except for partly clear skies over regions near the GTHA and western Lake Ontario during early evening, until cloudiness moves over all of southern Ontario by about mid-evening.

Will skies be clear over southern Ontario Friday night?

Mostly cloudy skies are likely most of the time, due to lots of moisture at various levels in the atmosphere, but skies may occasionally become partly clear over various regions where moisture and cloudiness decreases from time to time.

Will skies be clear over southern Ontario Wednesday night?

Partly or mostly clear skies are likely over some regions, except for cloudy skies over southwestern regions, due to low-level moisture (illustrated below for early evening) and clouds during the early evening. Then, increasing high cloud is expected by late evening due to high-level moisture which is forecast to move eastward over southern Ontario overnight (illustrated below for late evening).

Will skies be clear over southern Ontario Tuesday night?
Mostly cloudy skies are likely during the evening, followed by clearing after midnight and before morning, due to extensive low-level cloud which is slowly moving southward from the province.