Will skies be clear over southern Ontario Satuirday night?
Cloudy skies are expected over most regions, except for partly clear skies during the early evening over southern regions near Lake Erie and near and to the southwest of the GTHA, due to mid-level moisture which is forecast to move southeastward over southern Ontario by late evening (illustrated below for near sunset). Thunderstorm activity during the late afternoon and early evening may cause completely cloudy skies over some regions.