Will skies be clear Tuesday evening over southern Ontario?
It looks like skies will be clearing after sunset as
moisture moves eastward. Clouds remaining from Tuesday afternoon’s
thunderstorms might still be in the sky during twilight.
Sunday, 6 July 2014
Will skies be clear Sunday evening over southern Ontario?
It looks like skies may be partly clear after sunset for southern parts of southern Ontario (near the lakes) but increasing mid-and high-level cloudiness is expected by late evening.
Saturday, 5 July 2014
Will skies be clear Saturday night over southern Ontario?
Clear skies are expected over most regions, due to a high pressure ridge moving over southern Ontario, except for lots of high cloudiness over southwestern regions and the western Lake Erie area caused by a mid-level disturbance over the southern Great Lakes region.
Friday, 4 July 2014
Will skies be clear over southern Ontario Friday evening?
It looks like skies will definitely be clear. Low dewpoints and light winds from the north will minimize dew formation.
Thursday, 3 July 2014
Will skies be clear Thursday evening over southern Ontario?
It looks like clear skies ought to become clear over most of southern Ontario after sunset,
except for some cloudiness during the early evening over the regions
approximately east of Toronto, caused by an upper level trough moving eastward
over southern Ontario during the afternoon.
It looks like
clearing skies, with dissipating thunderstorms being a big variable as some
cloud remaining from afternoon thunderstorms will be sinking but may take
several hours after sunset. The forecast chart below indicates some mid-level
moisture over southern Ontario during late evening and this may appear as
cloud, or the cloudiness may dissipate by an hour or more after sunset. So, clearing skies overnight (sometime).
Tuesday, 1 July 2014
Will skies be clear over southern Ontario Tuesday evening?
It looks like mostly clear skies are likely and some clouds may be expected to appear over some or most regions, some of the time. Moisture will be present at middle-high levels in the atmosphere and may appear as clouds occasionally.
Dewpoint and humidity will be high at the surface and this will cause dew to form on optical surfaces exposed to a clear sky after sunset.