Will skies be clear Monday night over southern Ontario?
Mostly cloudy skies are expected due to increasing moisture and cloud at mid and upper levels (illustrated below) but skies may be partly clear during the evening in some regions (and probably clear enough to look at the Venus-Jupiter conjunction sometime during the evening).
Monday 29 June 2015
Sunday 28 June 2015
Will skies be clear over southern Ontario Sunday night?
Partly clearing skies are expected over southwestern regions overnight as a low pressure storm moves eastward from the eastern Great Lakes region and a weak high pressure ridge builds over Lake Erie.
Mid-level moisture is forecast to diminish during the evening (illustrated below) and skies are likely to become partly clear over southwestern regions.
Partly clearing skies are expected over southwestern regions overnight as a low pressure storm moves eastward from the eastern Great Lakes region and a weak high pressure ridge builds over Lake Erie.
Mid-level moisture is forecast to diminish during the evening (illustrated below) and skies are likely to become partly clear over southwestern regions.
Friday 26 June 2015
Wednesday 24 June 2015
Tuesday 23 June 2015
Monday 22 June 2015
Sunday 21 June 2015
Saturday 20 June 2015
Will skies be clear over southern Ontario Saturday night?
Mostly cloudy skies are likely as several regions of moisture move over southern Ontario and cause increasing cloudiness during the evening, but some breaks of partly clear skies (with lots of high-level cloudiness) could develop over some locations overnight.
Mostly cloudy skies are likely as several regions of moisture move over southern Ontario and cause increasing cloudiness during the evening, but some breaks of partly clear skies (with lots of high-level cloudiness) could develop over some locations overnight.
Friday 19 June 2015
Thursday 18 June 2015
Wednesday 17 June 2015
Lots of mid-and high-level cloudiness moving eastward over the Great Lakes
region during Wednesday will be causing partly or mostly cloudy skies
overnight, although some regions may occasionally have less cloud and may appear
from urban areas to be partly or mostly clear, with the brighter stars and
planets visible.
Tuesday 16 June 2015
Thursday 11 June 2015
Will skies be clear over southern Ontario Thursday night?
Mostly cloudy skies are expected with increasing high cloudiness overnight, but some breaks in high-level moisture (illustrated below) might allow brighter stars to be visible and give the impression of partly clear skies from time to time during the evening.
Mostly cloudy skies are expected with increasing high cloudiness overnight, but some breaks in high-level moisture (illustrated below) might allow brighter stars to be visible and give the impression of partly clear skies from time to time during the evening.
Wednesday 10 June 2015
Will skies be clear over southern Ontario Wednesday night?
It looks like most of the mid-level moisture will be east of
southern Ontario (illustrated below) by the end of twilight, and skies will be
clearing following the passage of this afternoon’s cold front. Some high-level moisture
may persist and might be visible as high cloudiness over some regions.
Tuesday 9 June 2015
Will skies be clear over southern Ontario Tuesday night?
Skies will most likely be clear by twilight, as a weak
high pressure ridge moves eastward across southern Ontario overnight,
and skies are clearing as expected during Tuesday afternoon with some afternoon convection cloudiness likely to diminish around sunset and jetstream-level cloudiness moving eastward following the cold front.
Some haze may appear in the sky (or may remain
invisible) resulting from a thick plume of smoke aloft from forest fires in Saskatchewan
that is moving eastward across the central Great Lakes region during Tuesday afternoon and is expected to move eastward overnight toward southern Ontario.
Saturday 6 June 2015
Will skies be clear over southern Ontario Saturday night?
Mostly clear skies are likely except for jetstream-level moisture (illustrated below for late evening) that may appear as high, thin cloudiness from time to time over most locations, and that may become thicker and more widespread by early Sunday morning.
Mostly clear skies are likely except for jetstream-level moisture (illustrated below for late evening) that may appear as high, thin cloudiness from time to time over most locations, and that may become thicker and more widespread by early Sunday morning.
Friday 5 June 2015
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