WWUS54 KTSA 202120 SVSTSA Severe Weather Statement National Weather Service Tulsa OK 420 PM CDT Sun Sep 20 2026 OKC041-115-202130- /O.EXP.KTSA.SV.W.0381.000000T0000Z-260920T2130Z/ Delaware OK-Ottawa OK- 420 PM CDT Sun Sep 20 2026 ...THE SEVERE THUNDERSTORM WARNING FOR NORTH CENTRAL DELAWARE AND SOUTHEASTERN OTTAWA COUNTIES WILL EXPIRE AT 430 PM CDT... The storm which prompted the warning has weakened below severe limits, and no longer poses an immediate threat to life or property. Therefore, the warning will be allowed to expire. However, gusty winds up to 40 mph and heavy rain are still possible with this thunderstorm. To report severe weather, contact your nearest law enforcement agency. They will relay your report to the National Weather Service Tulsa. && LAT...LON 3678 9461 3663 9462 3653 9484 3667 9496 3689 9480 TIME...MOT...LOC 2120Z 225DEG 21KT 3674 9475 $$