Sioux Falls, SD – The National Weather Service has issued a Severe Thunderstorm Watch for southeast and east-central South Dakota, effective until midnight Sunday. The watch, issued at 5:15 p.m., highlights the potential for damaging winds up to 75 mph and large hail up to 2 inches in diameter. Areas affected include those within 50 miles east and west of a line from Huron, SD, to Ainsworth, NE.
According to the NWS, thunderstorms are expected to intensify as the evening progresses, posing a significant threat to the region. Residents should stay alert for worsening weather conditions and possible warnings. The storm system’s severity could cause property damage and power outages. People in the watch area are advised to secure loose outdoor items and prepare for rapid changes in the weather. With the potential for extreme turbulence and strong wind gusts, aviation in the region may also be impacted. The NWS advises residents to remain indoors and have a safety plan ready as the situation could quickly deteriorate.