WWUS53 KFSD 172243
SVSFSD

Severe Weather Statement
National Weather Service Sioux Falls SD
543 PM CDT Wed Jun 17 2026

IAC119-141-143-149-167-MNC105-133-SDC127-172300-
/O.CON.KFSD.SV.W.0122.000000T0000Z-260617T2300Z/
Lyon IA-Osceola IA-Sioux IA-Plymouth IA-O'Brien IA-Rock MN-Nobles MN-
Union SD-
543 PM CDT Wed Jun 17 2026

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 600 PM CDT
FOR LYON...OSCEOLA...SIOUX...NORTHERN PLYMOUTH...WESTERN O'BRIEN...
SOUTHEASTERN ROCK...SOUTHERN NOBLES AND NORTHERN UNION COUNTIES...

At 542 PM CDT, severe thunderstorms were located along a line
extending from Little Rock to near Hull to 6 miles south of Union
Grove State Park, moving east at 60 mph.

HAZARD...60 mph wind gusts.

SOURCE...Trained weather spotters. At 525 PM CDT, a trained weather 
         spotter reported a 5.50 inch tree branch down in Rock 
         Valley, Iowa.

IMPACT...Expect damage to roofs, siding, and trees.

These severe storms will be near...
  Sioux Center, Orange City, Sheldon, Sibley, Hawarden, Akron, 
  Boyden, Ireton, Little Rock, and Ashton around 545 PM CDT.
  Alton, Hospers, and Craig around 550 PM CDT.
  Sanborn, Ocheyedan, Melvin, Archer, and Struble around 555 PM CDT.

Other locations in the path of these severe thunderstorms include
Granville, Harris and Le Mars.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

Wind damage with these storms will occur before any rain or
lightning. Do not wait for the sound of thunder before taking cover.
SEEK SHELTER IMMEDIATELY inside a sturdy structure and stay away from
windows.

&&

LAT...LON 4284 9681 4296 9681 4309 9661 4309 9646
      4311 9644 4318 9647 4325 9636 4372 9607
      4370 9562 4355 9546 4351 9546 4349 9539
      4341 9538 4297 9574 4271 9622 4270 9624
TIME...MOT...LOC 2242Z 270DEG 51KT 4342 9590 4313 9609 4283 9677 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...OBSERVED
MAX WIND GUST...60 MPH

$$