The end of the week looks more interesting than tonight/tomorrow...
LONG TERM /THURSDAY THROUGH SUNDAY/...
As of 456 AM EST Monday...Thursday morning predictability
remains fairly low on additional rain/snow as a stronger
shortwave traverse our region.
If its timing is synced with a
surface cold front aimed at us, steadier/widespread
precipitation is possible. At this time, chances of
precipitation are
highest across southern and eastern Vermont
and any rain mix should trend to snow as colder air aloft
arrives. Quiet and cold weather will briefly settle in Thursday
night with highs a bit below seasonal norms on Friday, generally
near or below freezing.
Then we will watch out for a more potent low pressure system
approaching from our southwest. While low track spread is still
large amongst global model
ensembles, consensus
has shifted fairly
dramatically from 24 hours ago with the upper air pattern. It
depicts a mature cyclone lifting farther north and west such that
heights are higher out downstream across the Northeast US, which
then leads to secondary east coast cyclogenesis farther north and
west with a track near the southern New England coast. General idea
is that a less intense, but farther north, solution for snowfall has
become more likely. However, caution should still be taken with any
deterministic solution at this point given limited atmospheric
sampling of the system until tomorrow when it is
progged to reach
the US west coast. Our forecast, which depicts the most
likely
scenario, shows snow in the
likely category for all but far northern
areas, Friday night into Saturday, with quickly decreasing chances
by Saturday afternoon.
Even with a slower/more amplified scenario,
precipitation appears to push off to our northeast by Saturday night
with dry and seasonable conditions on Sunday.