Area Forecast Discussion
Issued by NWS Tulsa, OK

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FXUS64 KTSA 122341
AFDTSA

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE TULSA OK
641 PM CDT FRI SEP 12 2014

.AVIATION...
CONCERNING TAF SITES KTUL/KRVS/KBVO/KMLC/KXNA/KFYV/KFSM.
MVFR TO POSSIBLY IFR CEILINGS WILL CONTINUE TO BE POSSIBLE
THROUGH TONIGHT AT ALL AREA TAF SITES. CONDITIONS WILL IMPROVE
ON SATURDAY WITH SKIES CLEARING FROM NORTHWEST TO SOUTHEAST.


&&

.PREV DISCUSSION... /ISSUED 350 PM CDT FRI SEP 12 2014/

DISCUSSION...
INITIAL BATCH OF MAINLY LIGHT RAIN PRIMARILY SOUTH
OF ABOUT  INTERSTATE 44 WILL GRADUALLY DIMINISH IN
AREA THIS EVENING AS IT MOVES EAST..AND EVENTUALLY
FIZZLE OUT.

HOW COLD  IT GETS ALONG  NORTHERN TIER OF COUNTIES
HIGHLY DEPENDENT ON CLOUD COVER.  MODELS DIFFER ON
LOW LEVEL CLOUD @ 12Z. BELIEVE NORTHERN TIER ZONES
IN NORTHEAST OK CLEAR ENOUGH  AT DAWN FOR MID 40S.
BRRR.  NOT AS CERTAIN FAR NORTHWEST ARKANSAS ZONES.

UNSEASONABLY COOL SATURDAY WITH A NORTHEAST WIND.
RETURN SOUTHERLY FLOW SUNDAY AS MID LEVEL MOISTURE
AND CLOUDS OVERSPREAD THE AREA.

BROAD..UPPER WAVE..CENTERED OVER ONTARIO COMBINED
WITH  TALL RIDGE WEST OF THE ROCKIES RESULTS IN A
FAST NORTHWEST FLOW FOR OUR REGION EARLY NEXT WEEK.
WAVES WITHIN THAT FLOW WILL BRING RATHER UNSETTLED
WEATHER...CHANCES FOR PRECIP..OUR WAY. SIGNIFICANT
COLD FRONT MOVES THROUGH LATE MONDAY/MONDAY NIGHT.

THE ATMOSPHERE ACTING MORE LIKE FALL THAN SUMMER.

&&

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

$$


AVIATION...10




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