000 WUUS54 KOUN 310720 SVROUN OKC083-119-310800- /O.NEW.KOUN.SV.W.0131.080331T0720Z-080331T0800Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED SEVERE THUNDERSTORM WARNING NATIONAL WEATHER SERVICE NORMAN OK 220 AM CDT MON MAR 31 2008 THE NATIONAL WEATHER SERVICE IN NORMAN HAS ISSUED A * SEVERE THUNDERSTORM WARNING FOR... CENTRAL LOGAN COUNTY IN CENTRAL OKLAHOMA... SOUTHWESTERN PAYNE COUNTY IN CENTRAL OKLAHOMA... * UNTIL 300 AM CDT * AT 220 AM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A SEVERE THUNDERSTORM NEAR CEDAR VALLEY...MOVING NORTHEAST AT 30 MPH. HAIL UP TO THE SIZE OF GOLFBALLS AND WINDS OF 60 MPH ARE LIKELY. * LOCATIONS IN THE WARNING INCLUDE CEDAR VALLEY...CIMARRON CITY... COYLE...CRESCENT...GUTHRIE AND LANGSTON. SEVERE THUNDERSTORMS CAN PRODUCE TORNADOES WITH NO ADVANCE WARNING. MOVE IMMEDIATELY TO A STORM SHELTER... BASEMENT OR STURDY BUILDING IF A TORNADO IS SIGHTED. LAT...LON 3611 9722 3593 9715 3581 9751 3593 9767 TIME...MOT...LOC 0720Z 230DEG 29KT 3587 9753 $$