Weather Thursday April 4 2024 IonWeather Storm NE , New York State and New England Snow , Another west coast Storm

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Winter Storm impacts begin over much of the interior Northeast and
parts of central New England tonight...
Excessive Rainfall possible over coastal Northeast tonight
Heavy Snow over the Sierra Nevada on Thursday; High Winds from the
Great Basin to Four Corners region on Thursday and Friday.
A powerful mid-level low will continue to power a dynamic low pressure
system moving from the Midwest into East Coast over the next couple of
days. Showers and thunderstorms will spread across parts of the
Mid-Atlantic/Northeast Coasts tonight. Some intense storms may develop
around a triple point low propagating from the New Jersey Coast up through
the southern New England coast tonight. Therefore, a corresponding Slight
Risk (at least 15%) of Excessive Rainfall leading to Flash Flooding is in
effect from northern New Jersey through New York City and into southern
Connecticut. Heavy Snow will develop over parts of the interior Northeast
and central New England tonight and will continue into Thursday before
weakening into snow showers on Friday beneath a meandering mid-level low
around Downeast Maine. Widespread snowfall accumulations of over a foot
are likely across portions of northern upstate New York and
central/northern New England, with isolated amounts exceeding 2 feet
possible over parts of southern Maine and eastern New Hampshire by Friday
evening. Meanwhile, snow showers will occur over the Central Appalachians
with accumulations between 6-12 inches possible over the next two days.
Another deep mid-level trough will support unsettled weather across much
of the West over the next couple of days. Heavy Snow will develop over
parts of the Northern Rockies tonight and then the Sierra Nevada Thursday
afternoon through that evening. Anywhere between 1-2 feet of snow may
accumulate over those areas by Friday night. This system will also
generate strong winds over the Central Great Basin Thursday afternoon
which will expand into the Four Corners region on Friday.