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KF5JRV > WX 16.05.17 13:02l 49 Lines 1973 Bytes #999 (0) @ USA
BID : 15771_KF5JRV
Read: GUEST
Subj: NWS USA WX Forecast 5/16
Path: IW8PGT<CX2SA<N9PMO<NS2B<KF5JRV
Sent: 170516/1151Z 15771@KF5JRV.#NWAR.AR.USA.NA BPQK6.0.13
Short Range Forecast Discussion
NWS Weather Prediction Center College Park MD
348 AM EDT Tue May 16 2017
Valid 12Z Tue May 16 2017 - 12Z Thu May 18 2017
...Wet and cool across the Pacific Northwest with late season snow
expected over the higher elevations...
...Heavy rain and severe thunderstorms will be possible from the
Southern/Central Plains to the Upper Midwest the next few days...
...Temperatures will be well above normal from the Upper Midwest to the
Great Lakes and Ohio Valley...
A vigorous upper-level low will drop from the Pacific Northwest to the
Central Great Basin and Rockies over the next few days, spreading rain and
elevated snow from the Pacific Northwest to the Northern Rockies by the
end of the work week. Abundant moisture streaming in from the Pacific will
enhance the precipitation over the favored terrain. Several inches of
snow, possibly up to a foot, will be possible along the Cascades, Northern
Rockies and the Wasatch Range.
Heavy rain and strong to severe thunderstorms will be possible from the
Southern/Central Plains to the Upper Midwest early this week as anomalous
Gulf moisture continues to pull northward ahead of a mean Western U.S.
upper trough. Embedded areas of heavy rainfall will be possible across the
Upper Mississippi valley -- where the anomalous moisture will interact
with multiple shortwaves and surface lows lifting through the region.
Additionally, high rainfall intensities may develop within the convection
firing ahead of a dry line moving across the Southern and Central Plains.
Please refer to the Storm Prediction Center for the latest details on
severe weather (www.spc.ncep.noaa.gov).
Above normal temperatures will migrate from the Upper Midwest to the Great
Lakes/Ohio Valley region by the midweek as the upper-level ridge axis
shifts eastward.
Campbell/Gerhardt
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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