Expires:No;;341924 FXUS64 KOUN 181925 AFDOUN AREA FORECAST DISCUSSION NATIONAL WEATHER SERVICE NORMAN OK 225 PM CDT SAT MAY 18 2013 .DISCUSSION... STAGE STILL APPEARS TO BE SETTING UP FOR A VERY BUSY FEW DAYS WRT SEVERE WEATHER ACROSS OKLAHOMA AND WESTERN NORTH TEXAS. LARGE SCALE WESTERN TROUGH WILL BRING SEVERAL SHORTWAVES INTO THE SOUTHERN PLAINS THROUGH TUESDAY BEFORE MAIN TROUGH MOVES THROUGH. FOR TODAY... CAPPING INVERSION HAS HELD THINGS IN CHECK... BUT MIDDAY SOUNDING ACROSS THE AREA SHOW ONLY MINIMAL CAP STILL REMAINING. EXPECT STORMS TO DEVELOP ACROSS WESTERN OKLAHOMA INTO WESTERN NORTH TEXAS AND WITH EXTREME INSTABILITY AND STRENGTHENING WIND FIELDS... SEVERE STORMS ARE LIKELY. ANOTHER ROUND OF SEVERE WEATHER IS ANTICIPATED ON SUNDAY WITH THE MAIN SFC BOUNDARIES RESIDING FARTHER EAST AND SOUTHEAST IN THE MAIN BODY OF THE STATE WITH AFTN STORMS DEVELOPING IN WESTERN OKLAHOMA AND MORE LIKELY AFFECTING CENTRAL SECTIONS OF OKLAHOMA. AGAIN INSTABILITY AND WIND FIELDS WILL BE VERY FAVORABLE FOR HIGH END SEVERE STORMS. THE LATEST MODEL RUNS HAVE SLOWED THE EASTWARD PROGRESSION OF SFC BOUNDARIES DOWN AND KEEP MUCH OF CENTRAL INTO EASTERN OKLAHOMA IN THE RISK ON MONDAY AND PERHAPS EVEN INTO TUESDAY ACROSS SOUTHEAST OKLAHOMA. THE PARTICULARS WILL BECOME INCREASINGLY DEPENDENT ON WHAT HAPPENS THE DAY/NIGHT BEFORE. OTHERWISE VERY WARM/HOT AND MUGGY CONDITIONS WILL CONTINUE THE NEXT SEVERAL DAYS BEFORE THE SFC FRONT WORKS THROUGH THE AREA WITH SOME COOLER AND DRIER AIR WORKING INTO OKLAHOMA AND NORTH TEXAS. && .PRELIMINARY POINT TEMPS/POPS... OKLAHOMA CITY OK 69 90 66 87 / 30 30 50 50 HOBART OK 69 95 63 94 / 30 20 10 20 WICHITA FALLS TX 71 98 67 97 / 30 20 20 20 GAGE OK 61 88 56 84 / 30 20 20 20 PONCA CITY OK 70 89 64 84 / 30 50 60 50 DURANT OK 69 88 71 88 / 20 20 30 30 && .OUN WATCHES/WARNINGS/ADVISORIES... OK...NONE. TX...NONE. && $$ 26/30