Will skies be clear over southern Ontario Monday night?
Cloudy skies are expected over most regions, except for partly clear skies during early evening over regions near and east of the GTA until increasing cloudiness moves across all regions by late evening.

Will skies be clear over southern Ontario Friday night?

Partly or mostly cloudy skies are expected over most regions, due to low cloud caused by extensive low-level moisture which is forecast to remain over southern Ontario overnight (illustrated below for early Saturday), except for regions near and east of the GTA, where skies are likely to become partly or mostly clear beginning later Friday evening.

Will skies be clear over southern Ontario Wednesday night?
Partly or mostly clear skies are expected during early evening over some regions, except for cloudy skies over southwestern regions, due to mid-level moisture which is forecast to move eastward over southern Ontario overnight (illustrated below for late evening).

Will skies be clear over southern Ontario Wednesday night?
Mostly cloudy skies are expected, except for clear skies over some southwestern regions (illustrated below for early Wednesday).

Will skies be clear over southern Ontario Sunday night?
Mostly clear skies are expected, except for some low clouds during early evening, especially near and north and east of the GTA.

Will skies be clear over southern Ontario Thursday night?
Mostly cloudy skies are likely, except for partly clear skies over regions between western Lake Ontario and Georgian Bay from late evening until early morning.

Will skies be clear over southern Ontario Wednesday night?
Mostly clear skies are expected, except for occasional clouds over some regions, especially during early evening.

Will skies be clear over southern Ontario Tuesday night?

Partly or mostly clear skies are expected, except for occasional clouds that may appear over most regions, especially during early evening.

Will skies be clear over southern Ontario Saturday night?
Partly clear skies are likely during the early evening over some regions, except for increasing high cloudiness that may be visible by sunset, and except for mostly cloudy skies by sunset over southwestern regions.

Will skies be clear over southern Ontario Friday night?
Mostly clear skies are likely over most regions, except for some periods of cloudiness over some regions, due to low-level moisture which is forecast to be over some regions (illustrated below for late evening).

Will skies be clear over southern Ontario Sunday night?

Clear skies are expected, except for some scattered clouds that may remain over some regions during the evening.

Will skies be clear over southern Ontario Saturday night?
Mostly cloudy skies are expected, except for partly cloudy conditions during the evening over some regions which may allow the bright waxing moon to be visible before more extensive low and mid-level cloudiness moves across southern Ontario by about midnight.

Will skies be clear over southern Ontario Friday night?

Clear skies are expected over southwestern regions and cloudy skies are expected elsewhere, due to cloudiness and moisture moving westward over eastern, central and the eastern parts of southern Ontario (illustrated below for late evening).

Will skies be clear over southern Ontario Thursday night?
Mostly clear skies are expected, except for some clouds that may appear over some regions occasionally, caused by increasing moisture that is forecast to move westward over some regions, especially before sunrise.

Will skies be clear over southern Ontario Wednesday night?
Partly or mostly clear skies are likely, except for some low and mid-level clouds that are likely to appear, especially during the evening, due to some low and mid-level moisture moving over southern Ontario overnight.