Sioux Falls, South Dakota – Scattered severe thunderstorms could develop across eastern South Dakota, southwest Minnesota, northwest Iowa, and parts of Nebraska Wednesday afternoon, threatening the region with damaging winds and pockets of heavy rainfall from 3 to 10 p.m.
According to the National Weather Service Sioux Falls, a “slight risk” for severe storms is in effect, with the highest chance of strong winds and torrential rain impacting cities like Sioux Falls, Brookings, Worthington, and Marshall. While a few isolated storms are possible earlier in the day, the main window for severe weather is from late afternoon through mid-evening.
Local officials urge residents to monitor alerts and have a plan if storms approach. High winds could lead to downed branches, power outages, and dangerous driving on major roadways including I-29 and I-90. Motorists are advised to avoid unnecessary travel during the evening and secure outdoor items. Rainfall may lead to localized street flooding, especially in low-lying areas.
This system could disrupt outdoor activities, with additional advisories possible as the threat develops. The weather service will continue to update warnings as conditions change. Stay tuned for the latest updates, and be prepared to act if warnings are issued.
