Sioux Falls, SD — South Dakota residents along the I-29 and I-90 corridors, including the Sioux Falls area, are facing dangerous wind conditions through 7 p.m. Monday, with gusts topping 45 mph. As the new workweek begins, travel may be hazardous, particularly for high-profile vehicles and unsecured outdoor items.
According to the National Weather Service in Sioux Falls, a Wind Advisory remains in effect until 7 p.m. CDT Monday for much of southeast South Dakota, southwest Minnesota, and parts of northwest Iowa. These gusty winds, combined with dry air and scattered storms, have elevated the fire danger and increased the risk of power outages from fallen limbs.
Looking ahead, South Dakota spring weather will shift significantly starting Tuesday. Sunny skies and calmer winds will bring highs near 60°F in Sioux Falls. By Wednesday, temperatures climb to a warm 74°F with only a slight chance of evening showers. However, by Thursday, the risk of thunderstorms returns, along with breezy conditions and cooler overnight lows.
Five-Day Forecast for Sioux Falls:
- Tuesday: Sunny, high near 60°F. North winds 10–15 mph.
- Wednesday: Mostly sunny, high of 74°F. Slight evening shower chance.
- Thursday: Chance of showers and storms, high 71°F. Breezy.
- Friday: Slight chance of rain. High near 59°F.
- Saturday: Sunny, high near 60°F. Slight chance of rain late.
