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KF5JRV > WX 12.05.17 02:26l 44 Lines 1800 Bytes #999 (0) @ USA
BID : 15502_KF5JRV
Read: GUEST
Subj: NWS USA WX Forecast 5/11
Path: IW8PGT<CX2SA<N9PMO<NS2B<KF5JRV
Sent: 170512/0117Z 15502@KF5JRV.#NWAR.AR.USA.NA BPQ6.0.13
Short Range Forecast Discussion
NWS Weather Prediction Center College Park MD
350 AM EDT Thu May 11 2017
Valid 12Z Thu May 11 2017 - 12Z Sat May 13 2017
...Rain and thunderstorms from the southern Plains to the Mid-Atlantic,
and also for the Pacific Northwest...
The weather pattern through the end of the week will be a stormy one from
the Plains eastward to the Ohio Valley and Mid-Atlantic region. A slow
moving frontal boundary coupled with a potent shortwave disturbance aloft
and moisture convergence in the low levels will fuel the development of
numerous showers and storms. Expect the greatest rainfall amounts across
Missouri and Arkansas, and also for parts of West Virginia. Some
instances of flash flooding will be possible across areas that get
persistent heavy rainfall. Severe weather will be possible from Texas to
North Carolina over the next two days with moisture returning northward
from the Gulf of Mexico, and the Storm Prediction Center has additional
details on that.
With a strong Pacific front moving inland across the northwestern U.S. by
the end of the week, moderate to heavy rain is forecast for western
Washington and Oregon, with showers across the northern Rockies. Much
cooler weather will settle in behind the front and lead to temperatures
below average for this time of year. Snow is likely for the highest
elevations.
Across the eastern U.S., temperatures are also expected to be below
average through the end of the week compared to early May standards from
the Great Lakes to the Northeast north of the frontal boundary. It will
continue to be mostly sunny and hot for Florida and most of the southeast
coast.
D. Hamrick
Graphics available at www.wpc.ncep.noaa.gov/basicwx/basicwx_ndfd.php
73, Scott KF5JRV
KF5JRV @ KF5JRV.#NWAR.AR.USA.NA
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