NWUS53 KFSD 181830
LSRFSD

Preliminary Local Storm Report
National Weather Service Sioux Falls SD
130 PM CDT Mon May 18 2026

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0735 PM     Tornado          3 NE Sergeant Bluff     42.43N 96.31W
05/17/2026                   Woodbury           IA   Public           

            Several videos via social media of brief 
            gustnado. Location estimated. 


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