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KF5JRV > WX 25.02.22 13:32l 63 Lines 2986 Bytes #999 (0) @ USBBS
BID : 30524_KF5JRV
Read: GUEST
Subj: NWS USA WX Forecast - Feb 25
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Sent: 220225/1149Z 30524@KF5JRV.#NWAR.AR.USA.NA BPQ6.0.19
Short Range Forecast Discussion
NWS Weather Prediction Center College Park MD
320 AM EST Fri Feb 25 2022
Valid 12Z Fri Feb 25 2022 - 12Z Sun Feb 27 2022
...A Major Winter Storm impacting areas from the Great Lakes into the
Northeast except northern Maine today...
...Heavy rain threat over the interior eastern U.S. early today will give
way to fine and cold conditions over the weekend...
...Increasing chance of precipitation moving into Texas and Deep South
this weekend as well as over the Pacific Northwest...
A low pressure system moving across the lower Great Lakes toward New
England this morning will continue to bring widespread impactful wintry
weather through much of the northeastern U.S. today into tonight. The low
pressure system is forecast to weaken as a new low pressure center
currently intensifying off the coast of southern New England will
gradually take over as the main storm center later today. The area of
snow over Great Lakes will quickly overspread much of New England today,
where 6 to more than a foot of snow is forecast to accumulate before
tapering off later tonight as the new low pressure center moves rapidly
away into the Canadian Maritimes. Meanwhile, ice accumulating up to a
quarter of an inch is possible from much of Pennsylvania through the
inland sections of southern New England this morning before quickly
changing over to light snow and ending later today. Farther south across
portions of the Ohio and Tennessee Valleys, the threat of heavy rain early
today will quickly diminish as a cold and dry air mass takes over behind
the departing storm. Below average temperatures will stretch across much
of the nation by this weekend as a cold high pressure system dominates the
weather pattern. The exception to this will be across portions of the
southern Mid-Atlantic and Southeast where much above average temperatures
are forecast for today as the cold front will be slow to move out to sea.
The trailing portion of the front will become nearly stationary off the
Gulf Coast this weekend. Moisture is then forecast to return across
southern Texas with chance of precipitation increasing and heading
northeast across the Deep South with a threat of some wintry weather from
Arkansas to Tennessee Sunday morning.
Over the Pacific Northwest, the next wave of moisture ahead of a frontal
system is forecast to reach the coast later on Saturday. Higher elevation
snow and lower elevation rain are expected to pick up in intensity through
Saturday night as the precipitation spreads further inland along with
strengthening winds. Meanwhile, an arctic front is forecast to reach the
upper Great Lakes Saturday night with snow showers and blustery winds.
Winds will also increase across interior New England Saturday night as the
arctic front approaches.
Kong
Graphics are available at
https://www.wpc.ncep.noaa.gov/basicwx/basicwx_ndfd.php
73 de Scott KF5JRV
Pmail: KF5JRV@KF5JRV.#NWAR.AR.USA.NA
Email KF5JRV@gmail.com
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