WWUS53 KFSD 182312
SVSFSD

Severe Weather Statement
National Weather Service Sioux Falls SD
612 PM CDT Mon May 18 2026

IAC141-182322-
/O.CAN.KFSD.SV.W.0053.000000T0000Z-260518T2330Z/
O'Brien IA-
612 PM CDT Mon May 18 2026

...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN O'BRIEN COUNTY IS
CANCELLED...

The severe thunderstorm which prompted the warning has moved out of 
the warned area. Therefore, the warning has been cancelled.

&&

LAT...LON 4291 9519 4276 9536 4281 9548 4291 9541
      4291 9539 4295 9539 4307 9531 4300 9509
TIME...MOT...LOC 2312Z 213DEG 45KT 4294 9527 

$$

IAC021-035-041-182330-
/O.CON.KFSD.SV.W.0053.000000T0000Z-260518T2330Z/
Cherokee IA-Buena Vista IA-Clay IA-
612 PM CDT Mon May 18 2026

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 630 PM CDT
FOR NORTHEASTERN CHEROKEE...NORTHWESTERN BUENA VISTA AND SOUTHWESTERN
CLAY COUNTIES...

At 612 PM CDT, a severe thunderstorm was located near Linn Grove, or
15 miles southwest of Spencer In Clay County, moving northeast at 50
mph.

HAZARD...60 mph wind gusts and quarter size hail.

SOURCE...Radar indicated.

IMPACT...Hail damage to vehicles is expected. Expect wind damage to 
         roofs, siding, and trees.

This severe storm will be near...
  Royal and Greenville around 615 PM CDT.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 4291 9519 4276 9536 4281 9548 4291 9541
      4291 9539 4295 9539 4307 9531 4300 9509
TIME...MOT...LOC 2312Z 213DEG 45KT 4294 9527 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

Meyers