As per reports, on Monday (01 September), scattered rainfall is forecast for eastern parts of South Dakota, including Sioux Falls, Brookings, Aberdeen, Watertown, and Yankton, while western regions such as Rapid City, Sturgis, Spearfish, Pierre, and Deadwood are expected to remain largely dry.

• The rainfall forecast is not expected to be uniform, meaning some communities may experience rainfall while others may remain dry.
• Scattered rainfall chances are forecast to continue into Tuesday (02 September), before conditions begin to change.