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Area forecast discussion 
National Weather Service Binghamton New York
809 PM EDT Thursday Jul 28 2016

low pressure developing along the mid-Atlantic coast will spread
showers across northeast Pennsylvania tonight and Friday morning.
Farther north showers will be scattered or isolated. A weak ridge
of high pressure will build across the area later Friday into
Saturday with dry weather, the low pressure will spread some
showers back across the area on Saturday night and Sunday.


Near term /until 6 am Friday morning/...
a wave of low pressure will track up the Ohio Valley this evening,
with low pressure developing along the East Coast near New Jersey
late tonight. A large area of showers over central and southern PA
will spread east-northeast and will effect the Poconos and points
southward this evening. Meanwhile farther to the north any shower
activity will be scattered or isolated this evening, with dry
weather from The Finger lakes northward overnight. There will be
the potential for some localized heavy rain with any stronger
convective showers that develop over the Poconos this evening,
then with a period of steadier and heavier rain late tonight into
Friday morning as low pressure moves northeast along the mid-
Atlantic coast. Have issued a Flood Watch for Luzerne County east
across the Poconos to cover for heavy rain potential. Impacts will
mainly be over poor drainage areas, with flooding on streams,
creeks and major river systems not expected. Rain should taper off
to scattered showers by Friday afternoon.


Short term /6 am Friday morning through Sunday night/...
scattered showers or isolated thunderstorms will linger across the
area Friday afternoon. Storms are not expected to be severe with
only modest instability and weak wind fields keeping storms
disorganized. Dry weather will return to the entire area Friday
morning, then the chance of showers will increase again on
Saturday as another wave approaches from the Ohio Valley.
Scattered showers and thunderstorms will develop Saturday night
and continue through Sunday as an upper level trough slowly
progresses east across the eastern Great Lakes to the mid-


Long term /Monday through Thursday/...
upper-level ridging will be building east across the area during
this period. Scattered showers may linger into Monday in
association with a weak upper trough over the eastern U.S., Then
conditions should trend warmer and dryer Tuesday into Thursday as
the ridge builds east across the area.


Aviation /00z Friday through Tuesday/...
rain showers are slowly moving northward this evening across the
state of Pennsylvania. Expect these showers to push into central
New York around 06z. The majority of the showers will be VFR except for
locations over nepa. MVFR ceilings and visbys may be possible through
the overnight in nepa. There will be a chance for embedded
lightning with all showers but confidence is to low attm to place
in taf. Some of these showers will produce heavy rainfall.

Winds will be light and variable through 12z, shortly after
sunrise winds will become northwest around 6-12 knots.


Friday night...possible restrictions with valley fog.

Sat - tues... restrictions possible with showers and


Bgm watches/warnings/advisories...
PA...Flash Flood Watch through Friday morning for paz044-047-048-
New York...none.


near term...bjt/mse
short term...mse
long term...mse

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