663 WWUS53 KFSD 250402 SVSFSD Severe Weather Statement National Weather Service Sioux Falls SD 1102 PM CDT Sun May 24 2026 IAC119-250430- /O.CON.KFSD.SV.W.0072.000000T0000Z-260525T0430Z/ Lyon IA- 1102 PM CDT Sun May 24 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1130 PM CDT FOR CENTRAL LYON COUNTY... At 1102 PM CDT, a severe thunderstorm was located near Alvord, or 10 miles east of Canton, moving east at 30 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. This severe storm will be near... Alvord around 1110 PM CDT. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. To report severe weather contact your nearest law enforcement agency. They will send your report to the National Weather Service office in Sioux Falls. && LAT...LON 4335 9647 4339 9647 4342 9621 4333 9618 TIME...MOT...LOC 0402Z 268DEG 24KT 4335 9638 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Samet 094 WWUS53 KFSD 250410 SVSFSD Severe Weather Statement National Weather Service Sioux Falls SD 1110 PM CDT Sun May 24 2026 SDC099-250419- /O.EXP.KFSD.SV.W.0071.000000T0000Z-260525T0415Z/ Minnehaha SD- 1110 PM CDT Sun May 24 2026 ...THE SEVERE THUNDERSTORM WARNING FOR SOUTHWESTERN MINNEHAHA COUNTY WILL EXPIRE AT 1115 PM CDT... The storm which prompted the warning has weakened below severe limits, and no longer poses an immediate threat to life or property. Therefore, the warning will be allowed to expire. However, small hail and heavy rain are still possible with this thunderstorm. To report severe weather, contact your nearest law enforcement agency. They will relay your report to the National Weather Service Sioux Falls. && LAT...LON 4350 9686 4350 9705 4351 9713 4357 9714 4365 9713 4369 9687 TIME...MOT...LOC 0409Z 266DEG 18KT 4357 9691 $$ Samet 341 WWUS53 KFSD 250423 SVSFSD Severe Weather Statement National Weather Service Sioux Falls SD 1123 PM CDT Sun May 24 2026 IAC119-250432- /O.EXP.KFSD.SV.W.0072.000000T0000Z-260525T0430Z/ Lyon IA- 1123 PM CDT Sun May 24 2026 ...THE SEVERE THUNDERSTORM WARNING FOR CENTRAL LYON COUNTY WILL EXPIRE AT 1130 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, small hail is 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 Sioux Falls. && LAT...LON 4335 9647 4339 9647 4342 9621 4333 9618 TIME...MOT...LOC 0422Z 261DEG 25KT 4337 9621 $$ Samet 025 WWUS53 KFSD 250443 SVSFSD Severe Weather Statement National Weather Service Sioux Falls SD 1143 PM CDT Sun May 24 2026 IAC119-MNC133-SDC083-099-250515- /O.CON.KFSD.SV.W.0073.000000T0000Z-260525T0515Z/ Lyon IA-Rock MN-Minnehaha SD-Lincoln SD- 1143 PM CDT Sun May 24 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1215 AM CDT FOR NORTHWESTERN LYON...SOUTHWESTERN ROCK...SOUTHEASTERN MINNEHAHA AND NORTH CENTRAL LINCOLN COUNTIES... At 1142 PM CDT, a severe thunderstorm was located near Rowena, or near Sioux Falls, moving east at 30 mph. HAZARD...60 mph wind gusts and half dollar size hail. SOURCE...Public. At 1130 PM, quarter sized hail was reported in Sioux Falls, SD. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Brandon, Larchwood, Valley Springs, Corson, Rowena, Hills and Beaver Creek. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. To report severe weather contact your nearest law enforcement agency. They will send your report to the National Weather Service office in Sioux Falls. && LAT...LON 4346 9689 4363 9673 4364 9633 4340 9638 TIME...MOT...LOC 0442Z 271DEG 26KT 4352 9664 HAIL THREAT...OBSERVED MAX HAIL SIZE...1.25 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Samet 221 WWUS53 KFSD 250459 SVSFSD Severe Weather Statement National Weather Service Sioux Falls SD 1159 PM CDT Sun May 24 2026 IAC119-MNC133-SDC083-099-250515- /O.CON.KFSD.SV.W.0073.000000T0000Z-260525T0515Z/ Lyon IA-Rock MN-Minnehaha SD-Lincoln SD- 1159 PM CDT Sun May 24 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1215 AM CDT FOR NORTHWESTERN LYON...SOUTHWESTERN ROCK...SOUTHEASTERN MINNEHAHA AND NORTH CENTRAL LINCOLN COUNTIES... At 1159 PM CDT, a severe thunderstorm was located near Rowena, or 11 miles east of Sioux Falls, moving east at 30 mph. HAZARD...60 mph wind gusts and half dollar size hail. SOURCE...Public. At 1130 PM, quarter sized hail was reported in Sioux Falls, SD. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Sioux Falls, Brandon, Harrisburg, Larchwood, Valley Springs, Hills, Beaver Creek, Lake Alvin State Recreation Area, Corson, and Rowena. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. To report severe weather contact your nearest law enforcement agency. They will send your report to the National Weather Service office in Sioux Falls. && LAT...LON 4346 9679 4353 9660 4363 9657 4364 9633 4340 9638 4345 9680 TIME...MOT...LOC 0459Z 273DEG 25KT 4349 9651 HAIL THREAT...OBSERVED MAX HAIL SIZE...1.25 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Samet