Severe Thunderstorm Warning
Issued by NWS Sioux Falls, SD
Issued by NWS Sioux Falls, SD
846
WUUS53 KFSD 180454
SVRFSD
SDC023-043-067-180545-
/O.NEW.KFSD.SV.W.0230.260818T0454Z-260818T0545Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Sioux Falls SD
1154 PM CDT Mon Aug 17 2026
The National Weather Service in Sioux Falls has issued a
* Severe Thunderstorm Warning for...
East central Charles Mix County in south central South Dakota...
Southeastern Douglas County in south central South Dakota...
Southwestern Hutchinson County in southeastern South Dakota...
* Until 1245 AM CDT.
* At 1154 PM CDT, a severe thunderstorm was located near Armour, or
11 miles northeast of Lake Andes, moving east at 30 mph.
HAZARD...Ping pong ball size hail and 60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...People and animals outdoors will be injured. Expect hail
damage to roofs, siding, windows, and vehicles. Expect
wind damage to roofs, siding, and trees.
* This severe thunderstorm will be near...
Delmont around 1200 AM CDT.
Other locations in the path of this severe thunderstorm include
Tripp.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
To report severe weather, contact your nearest law enforcement
agency. They will send your report to the National Weather Service
office in Sioux Falls.
&&
LAT...LON 4317 9847 4330 9846 4343 9794 4317 9794
TIME...MOT...LOC 0454Z 266DEG 25KT 4324 9833
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.50 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
Samet