Area Forecast Discussion
Issued by NWS Tulsa, OK

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FXUS64 KTSA 180554
AFDTSA

Area Forecast Discussion
National Weather Service Tulsa OK
1154 PM CST Sat Nov 17 2018

.AVIATION...
CONCERNING TAF SITES KTUL/KRVS/KBVO/KMLC/KXNA/KFYV/KFSM/KROG.
Cold front has pushed into northwest Arkansas and extends into
southeast Oklahoma past McAlester. MVFR ceilings have developed at
the northeast OK terminals, with low clouds spreading into the
other terminals in the next 2 to 4 hours. Surface observations and
radar suggest some drizzle is occurring upstream across Kansas and
north central OK so have included some drizzle mention in the
forecast. Freezing drizzle may occur in some portions of
Osage/Pawnee counties, and KBVO will have to be monitored for temp
trends overnight. IFR ceilings are possible overnight, with
gradual improvement to MVFR by mid to late Sunday morning.

&&

.PREV DISCUSSION... /Issued 839 PM CST Sat Nov 17 2018/

..UPDATE...

DISCUSSION...
A Winter Weather Advisory has been issued for parts of
northeast OK. Have seen a few reports of light freezing
drizzle to the northeast of our forecast area, and recent
hi-res data brings the freezing line into parts of Osage
and Pawnee counties later tonight. Could see a light glazing
mainly on elevate surfaces.

&&

.TSA WATCHES/WARNINGS/ADVISORIES...
OK...Winter Weather Advisory until 9 AM CST Sunday for OKZ054-059.

AR...None.
&&

$$


AVIATION.....06

CORFIDI



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