WUUS53 KFSD 281000
SVRFSD
IAC119-141-143-167-MNC033-063-101-105-117-133-281100-
/O.NEW.KFSD.SV.W.0132.260628T1000Z-260628T1100Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Sioux Falls SD
500 AM CDT Sun Jun 28 2026

The National Weather Service in Sioux Falls has issued a

* Severe Thunderstorm Warning for...
  Lyon County in northwestern Iowa...
  Osceola County in northwestern Iowa...
  Sioux County in northwestern Iowa...
  O'Brien County in northwestern Iowa...
  Rock County in southwestern Minnesota...
  Western Jackson County in southwestern Minnesota...
  Nobles County in southwestern Minnesota...
  Southern Murray County in southwestern Minnesota...
  Southeastern Pipestone County in southwestern Minnesota...
  Southwestern Cottonwood County in southwestern Minnesota...

* Until 600 AM CDT.

* At 459 AM CDT, severe thunderstorms were located along a line
  extending from near Edgerton to near Rock Rapids to Alcester,
  moving east at 50 mph.

  HAZARD...70 mph wind gusts and nickel size hail.

  SOURCE...Radar indicated.

  IMPACT...Expect considerable tree damage. Damage is likely to 
           mobile homes, roofs, and outbuildings.

* Severe thunderstorms will be near...
  Rock Rapids, Hawarden, Rock Valley, Adrian, Doon, Ellsworth, 
  Leota, Chandler, Lismore, and Alvord around 505 AM CDT.
  George and Wilmont around 510 AM CDT.
  Hull, Little Rock, and Rushmore around 515 AM CDT.

Other locations in the path of these severe thunderstorms include
Sioux Center, Slayton, Worthington, Fulda, Sibley, Boyden, Matlock,
Brewster, Ashton, Sheldon and Round Lake.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Prepare immediately for large hail and damaging winds. People outside
should move immediately to shelter inside a strong building. Stay
away from windows.

Torrential rainfall is occurring with these storms, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.

&&

LAT...LON 4350 9528 4350 9539 4318 9539 4291 9552
      4291 9653 4295 9650 4298 9653 4300 9649
      4304 9651 4307 9646 4311 9644 4320 9647
      4333 9637 4402 9637 4403 9517
TIME...MOT...LOC 0959Z 252DEG 44KT 4383 9611 4341 9622 4303 9666 

THUNDERSTORM DAMAGE THREAT...CONSIDERABLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...0.88 IN
WIND THREAT...OBSERVED
MAX WIND GUST...70 MPH

$$