Fall Makes a Big Return!!!
Cooler, Breezy, and Coats Are Back in Style!!
Good Morning,
Much cooler air is filtering into the region early this morning, and a gusty breeze out of the
west and northwest has occurred overnight in parts of the Northeast and mid-Atlantic states...
There's an impulse of jet stream energy rotating through upstate New York and Pennsylvania,
which is generating some clouds that are showing up quite well on the infrared satellite imagery
early this morning... There may be a sprinkle or two in some of the higher elevations located
north and west of the big cities for a while this morning... However, for the vast majority of
those densely-populated areas, some clouds that will be drifting across the Tri-State Area this
morning and midday will break for some sunshine this afternoon... It will stay dry too, but the
breeze will enhance the effects of this much cooler air mass...
After reaching the low and mid-70s during each of the past four days across most of the region,
today will be the beginning of a "reality check"... Temperatures today and during the upcoming
weekend will be much closer to the seasonal averages, which are in the upper-50s and lower-60s
in late-October (obviously cooler the farther north you go, and milder to the south)... Tonight,
under a mostly clear sky, most temperatures will be in the 30s in the typically colder spots and
the lower or middle-40s in most urban areas and along the immediate coast...
Dry weather will prevail this weekend as a high pressure system spreads out across the eastern
half of the nation... While temperatures will be mostly in the mid-50s both days across the New
York Metro Area, in southern New England and in northeastern Pennsylvania and near 60 in
southeastern Pennsylvania and at the Shore, these are values which are quite typical during the
end of October, and there will be less wind than today...
Without a doubt, our biggest forecast 'challenges' can be found in the longer range... The global
models all show a widespread array of solutions early next week... This is due in large part to the
fact that each one has a different interpretation of just how deep an upper-level trough located in
eastern Canada will be... The presence of this very large, upper trough will ensure that it will
remain cool, and most temperatures will be no higher than the mid-50s on Monday, Election Day
AND Wednesday... But, as a series of waves of low pressure emerge in the middle of the country
and each one begins to head eastward, the track that these will follow will go a long way in
determining the extent of our cloud cover, and what our rain chances will be from one day to the
next... So, in a "worst-case scenario", the days would turn out rather cloudy with temperatures
in the lower-50s, and there would also be occasional rain and drizzle -- especially the farther
SOUTH you go... But the "brighter scenario" would allow for some sunny intervals, daytime
temperatures that will still be in the 50s, and nights that would be a little colder (due to the lack
of cloud cover)... Have a good weekend !!!


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