Area Forecast Discussion
Issued by NWS Tulsa, OK

Home | Current Version | Previous Version | Graphics & Text | Print | Product List | Glossary Off
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50

000
FXUS64 KTSA 211708
AFDTSA

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE TULSA OK
1208 PM CDT SUN SEP 21 2014

.AVIATION...
CONCERNING TAF SITES KTUL/KRVS/KBVO/KMLC/KXNA/KFYV/KFSM.
BAND OF MVFR CONDITIONS WILL PRECEDE THE FRONTAL BOUNDARY AS IT
CONTINUES SOUTHWARD TODAY ALONG WITH ISOLATED CONVECTION. THIS
IS MOST LIKELY TO BRIEFLY IMPACT NW AR AND SE OK SITES. OTHERWISE
DRIER POST FRONTAL AIR WILL CLEAR SKIES AND RETURN ALL SITES TO
VFR CONDITIONS ONCE THE FRONT PASSES.

&&

.PREV DISCUSSION... /ISSUED 1138 AM CDT SUN SEP 21 2014/

..UPDATE...

DISCUSSION...
INITIAL OUTFLOW BOUNDARY FROM OVERNIGHT THUNDERSTORMS HAS SURGED
INTO SE OK WHILE SPARKING ISOLATED CONVECTION ALONG ITS PATH.
RECENTLY THE FOCUS FOR RENEWED CONVECTION HAS TURNED TO THE TRUE
COLD FRONTAL BOUNDARY GENERALLY ALONG THE INTERSTATE 44 CORRIDOR.
THIS BOUNDARY WILL CONTINUE SOUTHWARD DURING THE DAY AND GIVEN THE
AXIS OF DEEP MOISTURE ALONG THE FRONTAL ZONE...A CHANCE OF PRECIP
WILL ACCOMPANY THE FRONT DESPITE THE LACK OF CONVERGENCE. TEMPS
AHEAD OF THE FRONT AND SOUTH OF THE THICKER CLOUD COVER HAVE
WARMED QUICKLY...WHILE A BIT OF RECOVERY IS EXPECTED ACROSS THE
NORTHERN LOCATIONS ONCE THE CLOUDS CLEAR. FORECAST WILL BE UPDATED
AS PRECIP AND TEMP TRENDS CHANGE THROUGH THE EARLY AFTERNOON.

&&

.PRELIMINARY POINT TEMPS/POPS...
TUL   83  53  79  57 /  30   0   0   0
FSM   87  57  79  55 /  30   0   0   0
MLC   87  59  80  55 /  40  10   0   0
BVO   82  49  78  52 /  10   0   0  10
FYV   82  49  74  50 /  30   0   0   0
BYV   79  53  74  52 /  20  10   0   0
MKO   84  52  79  54 /  30   0   0   0
MIO   80  50  76  54 /  10   0   0   0
F10   85  55  79  56 /  30  10   0   0
HHW   90  60  82  56 /  40  20   0   0

&&

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

$$

AVIATION...07




USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.