Area Forecast Discussion
Issued by NWS Rapid City, SD

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000
FXUS63 KUNR 180916
AFDUNR

Area Forecast Discussion For Western SD and Northeastern WY
National Weather Service Rapid City SD
216 AM MST Sat Nov 18 2017

.DISCUSSION...(Today Through Friday)
Issued at 203 AM MST Sat Nov 18 2017

Water vapor shows upper trof shifting eastward into the Upper
Midwest with ridge building into the Northern Rockies. Surface
ridge building into the Northern Plains with breezy northwest
winds.

Upper ridge will dominate through the weekend with moderating
temps and dry weather. Breezy northwest winds today will diminish
this evening, with highs then well into the 50s on Sunday.

Fairly persistent upper ridge over the Rockies expected into the
end of next week with above average temps and dry conditions. The
only exception will be Tuesday when a strong upper wave diving
into the Upper Midwest pushes a cold front through the Northern
Plains.

Thanksgiving Day could see temps climbing into the 60s at some
locations.

&&

.AVIATION...(For the 12Z TAFS Through 12Z Sunday Morning)
Issued At 203 AM MST Sat Nov 18 2017

VFR conditions will prevail for the time period.

&&

.UNR WATCHES/WARNINGS/ADVISORIES...
SD...None.
WY...None.
&&

$$

DISCUSSION...Johnson
AVIATION...13



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