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).

Will skies be clear over southern Ontario Monday night?

Mostly clear skies are likely over most regions, except for lots of cloudiness remaining over southwestern regions, and except for high cloudiness that will be over most regions, caused by jetstream-level moisture which is forecast to be over southern Ontario overnight (illustrated below for early Tuesday).

Will skies be clear over southern Ontario Friday night?

Clearing skies are expected by late evening in southwestern regions as cloudiness moves eastward from most regions overnight, except for regions near western Lake Ontario where the cloudiness may take until sunrise to move eastward.