536 WWUS55 KCYS 290646 SVSCYS Severe Weather Statement National Weather Service Cheyenne WY 1246 AM MDT Mon Jun 29 2026 NEC045-165-290656- /O.EXP.KCYS.SV.W.0178.000000T0000Z-260629T0645Z/ Dawes NE-Sioux NE- 1246 AM MDT Mon Jun 29 2026 ...THE SEVERE THUNDERSTORM WARNING FOR WESTERN DAWES AND NORTHERN SIOUX COUNTIES HAS EXPIRED... 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 has been allowed to expire. However, small hail and heavy rain are still possible with this thunderstorm which may result in flooding across the South Fork burn scar. && LAT...LON 4244 10376 4244 10404 4285 10398 4276 10348 TIME...MOT...LOC 0646Z 208DEG 37KT 4271 10358 $$ Trudel