Sioux Falls, South Dakota – High to locally very high grassland fire danger is expected today as strong winds and dry conditions combine across the region.
According to the U.S. National Weather Service in Sioux Falls, increasing south winds gusting between 25 and 35 miles per hour will develop through late morning and persist into the afternoon. When combined with mild temperatures and a lack of snow cover, conditions will become favorable for rapid fire ignition and spread.
The highest fire danger is expected between 10 a.m. and 3 p.m. Areas highlighted include much of southeast South Dakota, northwest Iowa, and southwest Minnesota. Dry grasses and dormant vegetation significantly increase the risk of fast-moving fires, especially in open and rural areas.
Communities along major transportation corridors such as Interstate 29, Interstate 90, U.S. Highway 14, U.S. Highway 59, and surrounding county roads may be particularly vulnerable. Sparks from vehicles, farm equipment, or roadside activities can quickly ignite fires that spread rapidly under gusty winds.
The National Weather Service urges residents to avoid outdoor burning and to use extreme caution with any activity that could create sparks. This includes welding, burning debris, dragging chains, or parking vehicles on dry grass. Any fires should be reported immediately to local authorities.
Fire danger levels may vary by location, with some areas reaching very high conditions for several hours this afternoon. While no Red Flag Warning was indicated in the update, officials stress that even brief ignition sources can lead to dangerous fire situations.
For commuters, agricultural workers, and outdoor crews, awareness is critical during peak wind hours. Conditions are expected to gradually improve later today as winds ease.
Residents are encouraged to remain alert for additional updates from local emergency management and weather officials and to take preventative steps to reduce fire risk throughout the day.
