BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Sioux Falls SD
846 PM CDT Mon Jul 28 2025
The National Weather Service in Sioux Falls has issued a
* Severe Thunderstorm Warning for...
Western Lyon County in northwestern Iowa...
Northwestern Sioux County in northwestern Iowa...
Southern Rock County in southwestern Minnesota...
Southeastern Minnehaha County in southeastern South Dakota...
Northern Lincoln County in southeastern South Dakota...
Northeastern Turner County in southeastern South Dakota...
* Until 930 PM CDT.
* At 846 PM CDT, a severe thunderstorm was located over Sioux Falls,
moving east at 40 mph.
HAZARD...70 mph wind gusts and penny size hail.
SOURCE...Radar indicated.
IMPACT...Expect considerable tree damage. Damage is likely to
mobile homes, roofs, and outbuildings.
* This severe thunderstorm will be near...
Sioux Falls, Brandon, Harrisburg, Lake Alvin State Recreation
Area, and Rowena around 850 PM CDT.
Larchwood around 900 PM CDT.
Lester around 905 PM CDT.
Other locations in the path of this severe thunderstorm include
Inwood, Hills, Alvord and Rock Rapids.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4339 9702 4376 9679 4368 9606 4313 9632
TIME...MOT...LOC 0146Z 291DEG 36KT 4353 9676
THUNDERSTORM DAMAGE THREAT...CONSIDERABLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...0.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...70 MPH