Area Forecast Discussion
Issued by NWS Tulsa, OK

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166
FXUS64 KTSA 160521
AFDTSA

Area Forecast Discussion
National Weather Service Tulsa OK
1121 PM CST Sat Dec 15 2018

.AVIATION...
CONCERNING TAF SITES KTUL/KRVS/KBVO/KMLC/KXNA/KFYV/KFSM/KROG.
VFR conditions will continue through the forecast. Wind shift will
pass during the day however wind speeds remain light.

&&

.PREV DISCUSSION... /Issued 904 PM CST Sat Dec 15 2018/

..UPDATE...

DISCUSSION...
Mostly clear conditions continued across Eastern Oklahoma and
Northwest Arkansas this evening as surface high pressure filtered
into the region. These conditions have allowed for temps to vary
from the upper 20s to mid 40s across the CWA.

Overnight tonight...surface high pressure will continue to slide
through the region with light and variable winds expected. Some
passing high clouds...associated with a weak upper level impulse
approaching the region...also look to move across the CWA during
the night. In response...low temperatures look to vary from the
mid 20s in parts of Northeast Oklahoma to the mid 30s over the
Arkansas River Valley of West Central Arkansas. Thus...for the
evening update...have only added a few minor tweaks to hourly
temp/dewpoint grids based on current trends and observations. The
rest of the forecast seems to be handling well at this time.

&&

.PRELIMINARY POINT TEMPS/POPS...
TUL   29  59  28  56 /   0   0   0   0
FSM   33  63  34  61 /   0   0   0   0
MLC   29  62  31  55 /   0   0   0   0
BVO   24  58  24  57 /   0   0   0   0
FYV   26  60  26  56 /   0   0   0   0
BYV   31  60  30  56 /   0   0   0   0
MKO   30  60  30  56 /   0   0   0   0
MIO   27  58  27  57 /   0   0   0   0
F10   29  60  31  55 /   0   0   0   0
HHW   32  62  36  59 /   0   0   0   0

&&

.TSA WATCHES/WARNINGS/ADVISORIES...
OK...None.
AR...None.
&&

$$


AVIATION.....07



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