785 FXUS64 KTSA 310220 AFDTUL EASTERN OKLAHOMA/NORTHWEST ARKANSAS FORECAST DISCUSSION NATIONAL WEATHER SERVICE TULSA OKLAHOMA 920 PM CDT TUE JUL 30 2002 MID/UPPER LEVEL SHEAR AXIS THIS EVENING FROM CENTRAL ARKANSAS ACROSS THE SOUTHERN PART OF THE AREA. WILL LEAVE SOME CHANCE CATEGORY POPS IN FOR THE REMAINDER OF THE NIGHT MAINLY OVER THE FAR SOUTH NEAR THE RED RIVER...AND SLIGHT CHANCE POPS FURTHER NORTH ACROSS THE REMAINDER OF SOUTHEAST OKLAHOMA INTO NORTHWEST ARKANSAS. OTHERWISE PREVIOUS FORECAST ON TRACK AND NO ADDITIONAL CHANGES NEEDED. .TSA... AR...NONE. OK...NONE.