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Sioux Falls, SD Severe Weather Alertstar_ratehome

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Location: Sioux Falls, SD
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Red Flag Warning
Issued: 5:45 PM Apr. 12, 2026 – National Weather Service
...RED FLAG WARNING REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING
FOR WIND AND LOW RELATIVE HUMIDITY FOR SOUTHEAST SOUTH
DAKOTA AND DIXON COUNTY NEBRASKA...

* AFFECTED AREA...In Nebraska, Dixon. In South Dakota, Gregory,
Jerauld, Sanborn, Brule, Aurora, Davison, Hanson, McCook,
Minnehaha, Charles Mix, Douglas, Hutchinson, Turner, Lincoln,
Bon Homme, Yankton, Clay and Union.

* WINDS...West 15 to 25 mph with gusts up to 35 mph.

* RELATIVE HUMIDITY...As low as 15 percent.

* IMPACTS...Any fire that develops will catch and spread
quickly. Outdoor burning is not recommended.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Red Flag Warning means that critical fire weather conditions
are either occurring now, or will shortly. A combination of
strong winds, low relative humidity, and warm temperatures can
contribute to extreme fire behavior.

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