AREA FORECAST DISCUSSION
National Weather Service Albany NY
102 PM EST Fri Mar 8 2024
.SYNOPSIS...
Dry and mild conditions are expected today. A storm system
approaching from the west will then rain and mountain wet snow
along with gusty winds for late Saturday through Sunday morning,
with snow showers and continued windy conditions for Sunday
afternoon into Monday.
&&
.SHORT TERM /6 PM THIS EVENING THROUGH SUNDAY NIGHT/...
Clouds continue to thicken Saturday, with precipitation
developing from west to east during the afternoon hours. Despite
mild temps within the valley areas, strong wet bulb cooling
should allow precipitation to mix with snow and/or sleet across
higher elevations across the eastern Catskills, southwest
Adirondacks and southern VT toward sunset. Gusty southeast winds
will develop during Saturday, with some gusts possibly
approaching 40 mph within north/south valleys including within
the Capital Region. Temps may briefly spike into the upper 40s
to lower 50s within valley region Saturday before precipitation
develops, with mainly upper 30s to mid 40s across higher
terrain.
Complex storm system then evolves for Saturday night into
Sunday, with primary center most likely tracking into SW
Ontario, while secondary low develops near NYC/NJ and then
intensifies while tracking across eastern New England. Strong
south/southeast low level jet translates across the region
Saturday night, allowing for strong isentropic lift to develop.
This will allow for a period of moderate to locally heavy
precipitation. However, given the presence of a strong low level
wind field, precipitation amounts will be heavily orographically
influenced, with southeast facing higher terrain areas of the
southern Adirondacks and southeast Catskills having
enhanced/greatest amounts of 1.5-2", with generally 0.75-1.5
inches elsewhere, with a min of QPF possible across portions of
the Capital Region and Taconics due to downsloping effects.
Across higher terrain areas across the southern Adirondacks and
southern VT, P-type should transition to a snow/sleet mix, and
could be locally heavy Saturday evening. Warmer air aloft may
then allow for a brief transition to sleet/freezing rain across
southern VT before changing to all rain after midnight. For the
SW Adirondacks, the transition to sleet/freezing rain may take a
little longer, resulting in greater snowfall accumulations.
There could be moderate snowfall accumulations (3-6") across
some of these higher elevations Saturday night, with perhaps
1-3" across higher terrain of southern VT. In addition, some ice
accretion could occur in some of these higher elevations as
well. The snow should be very wet in consistency, and combined
with some icing and also strong gusty winds, some power outages
could occur in these areas.
Strong southeast winds with gusts of 35-45 mph are likely
across higher terrain of the SW Adirondacks, eastern Catskills,
and especially the Taconics/southern Greens and Berkshires, with
some possibility for even higher gusts. Wind headlines may be
issued with subsequent forecasts.
Steady precipitation should taper off from southwest to
northeast Sunday morning. However, as upper level low tracks
across portions of the region, in combination with a
strengthening westerly wind regime, orographic snow showers
will develop across the SW Adirondacks Sunday afternoon,
expanding to the Berkshires, southern Greens and Taconics Sunday
night into Monday morning. Several inches of snowfall will be
possible, and additional winter weather headlines may be
necessary. Some snow showers will be possible within valley
areas later Sunday afternoon into Sunday night with spotty light
accumulations possible.
West winds will increase Sunday afternoon and night, with gusts
of 30-40 mph possible, if not stronger, especially within the
Mohawk Valley/Capital Region and Berkshires. Temperatures may
briefly reach the 40s in valley areas Sunday morning before
falling in the afternoon, with higher terrain areas mainly in
the 30s, before falling into the 20s before sunset.
&&
.LONG TERM /MONDAY THROUGH THURSDAY/...
Precipitation will gradually taper off throughout the day Monday,
with dry conditions returning by Monday evening/night.