293 
FXUS64 KTSA 170432
AFDTSA

Area Forecast Discussion
National Weather Service Tulsa OK
1132 PM CDT Thu Mar 16 2017

...UPDATE...

.AVIATION...
CONCERNING TAF SITES KTUL/KRVS/KBVO/KMLC/KXNA/KFYV/KFSM/KROG.

A brief improvement in ceiling height has occurred at most of the
terminals this evening, but the expected reduction to more
consistent IFR/MVFR ceilings, in addition to MVFR visibilities, 
should occur over the next few hours at all terminals. Drizzle
potential should be confined to the AR terminals mainly during the
morning hours, with thunderstorm potential continuing to exist
during the afternoon and into the evening hours as well. VFR
conditions should return to the NE OK terminals during the
afternoon, accordant with a shift to the northerly winds behind
the front.

&&

.PREV DISCUSSION... /Issued 907 PM CDT Thu Mar 16 2017/ 

..UPDATE...

DISCUSSION...
Low clouds have overspread the region this evening...with surface
dewpoints running a good 15-25F higher than this time yesterday.
Several locations are already near the forecast lows...but with
increasing low-level moisture and south winds staying up...expect
temperatures to remain steady or possibly slowly rise for the
remainder of the night. A few areas of drizzle will be possible as
well...and going forecast has this well in hand.

&&

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

$$

AVIATION...22