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KF5JRV > WX 07.05.17 14:25l 44 Lines 2059 Bytes #999 (0) @ USA
BID : 15287_KF5JRV
Read: GUEST
Subj: NWS USA WX Forecast 5/7
Path: IW8PGT<CX2SA<N6RME<I0OJJ<N9PMO<NS2B<KF5JRV
Sent: 170507/1304Z 15287@KF5JRV.#NWAR.AR.USA.NA BPQK6.0.13
Short Range Forecast Discussion
NWS Weather Prediction Center College Park MD
356 AM EDT Sun May 07 2017
Valid 12Z Sun May 07 2017 - 12Z Tue May 09 2017
...Low pressure systems will bring showers and thunderstorms to parts of
the Northeast and the Western U.S. early this week...
...Temperatures across the Central states are expected be well above
normal while temperatures across the Southwest could be well below
normal...
The same large storm system which brought heavy rainfall the past couple
of days to the Mid-Atlantic and New England will continue to wobble over
the Northeast the next couple of days. Although the heaviest rainfall has
moved offshore now, expect mainly scattered to light showers to persist
across portions of the Northeast, lower Great Lakes, and Appalachians into
the middle of the week. With northeasterly flow across the region,
temperatures will be below average, especially across the interior
Northeast where light snowfall may be possible by Monday.
A second deep upper level low over the Southwest will bring light to
moderate, and locally heavy, rainfall to portions of southern California
and the Four Corners states through Tuesday. In addition, high
temperatures across the Southwest could be as much as 15 to 25 degrees
below average Sunday and Monday. To the north of here, a frontal system
moving through the Rockies overnight will continue to bring showers and
thunderstorms to much of the Intermountain West today, with snowfall
possible in the highest elevations. The front pushes eastward on Monday,
which will spread showers and thunderstorms into the Northern Plains, and
eventually the middle Mississippi Valley and Ohio Valley by Tuesday.
Strong upper level ridging in between the Eastern and Western U.S. storm
systems will allow for temperatures as much as 10 to 20 degrees above
normal across the Plains states on Sunday and Monday will near record
values possible especially across the Northern Plains on Sunday.
Santorelli
Graphics available at www.wpc.ncep.noaa.gov/basicwx/basicwx_ndfd.php
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