Will skies be clear over southern Ontario Saturday night?
Mostly clear skies are expected, except for partly clear skies during the evening over some regions south of Georgian Bay due to mid and low-level moisture causing some occasional cloudiness.

Will skies be clear over southern Ontario Friday night?
Mostly clear skies are expected, except for low-level cloudiness developing during early morning over most regions.

Will skies be clear over southern Ontario Thursday night?
Mostly clear skies are expected, except for some low-level cloudiness over some regions south and east of Lake Huron and Georgian Bay during the evening.

Will skies be clear over southern Ontario Wednesday night?

Mostly clear skies are likely over southwestern regions, while for regions south and east of lake Huron and Georgian Bay, partly clear skies are likely over some of these regions from time to time overnight, but lots of cloudiness is likely due to lots of low-level moisture which is forecast to be over most of theses regions overnight (illustrated below for late evening).

Will skies be clear over southern Ontario Sunday night?

Mostly clear skies are likely over most regions, except for some low-level cloudiness during the evening over some regions, due to low-level moisture (illustrated below for late evening).

Will skies be clear over southern Ontario Friday night?

Mostly clear skies are expected during the evening, except for some low-level cloudiness that may persist during early evening over some regions, followed by increasing jetstream-level moisture and high thin cloud which may or may not become visible.

Will skies be clear over southern Ontario Thursday night?

Cloudy skies are expected during the evening until moisture following Thursday afternoon’s cold front gradually moves southward from the province overnight, leaving mostly clear skies by early morning.

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.