Will skies be clear over southern Ontario Monday night?

Partly clear skies are likely over most regions during the evening, except for varying amounts of clouds caused by low-level moisture which is forecast to be over southern Ontario overnight (illustrated below for early evening) and then fog or mist are likely to develop later in the evening or overnight over some regions. 

Will skies be clear over southern Ontario Thursday night?

Clear skies are expected, except for some high-level cloud that may appear occasionally over some regions, due to jetstream-level moisture (and a strong jetstream) over southern Ontario.

Will skies be clear over southern Ontario Tuesday night?

Mostly clear skies are expected, except for some cloudiness during early morning over some regions, caused by some low-level moisture and jetstream-level moisture which are forecast to move over southern Ontario after midnight (illustrated below for early Wednesday).

Will skies be clear over southern Ontario Monday night?
Mostly cloudy skies are expected, due to extensive low-level moisture (illustrated below for late evening) but some breaks in the cloud cover could develop briefly and allow skies to appear partly clear.

Note: no updates will be posted until Monday, September 23.

Clear skies!

Will skies be clear over southern Ontario Wednesday night?
Mostly clear skies are expected, except for some mid and high-level cloudiness over regions south of Georgian Bay and north of western Lake Ontario, caused by mid-level moisture which is forecast to be over those regions (illustrated below for late evening).

Will skies be clear over southern Ontario Tuesday night?
Mostly clear skies are expected, except for some high clouds that may occasionally be visible over most regions, caused by mid-level moisture which is forecast to be over southern Ontario (illustrated below for early evening).