Will skies be clear over southern Ontario Monday night?

Some clear skies are likely over some regions during the early evening, due to the dry air causing the partly clear skies Monday afternoon, until more extensive cloudiness spreads over most regions by late evening. Some mid and high-level clouds will most likely be visible during the early evening, due to moisture at mid and upper levels over many regions (illustrated below for the 500 and 700 hPa levels) as well as some patches of uplift (not illustrated) contributing to form clouds from the moisture. Low-level moisture is likely to be more widespread later in the evening (illustrated below for late evening at the 925 hPa level) and this is the main factor that is likely to cause more widespread low-level clouds later in the evening over most regions of southern Ontario.