WWUS53 KFSD 180122 CCA
SVSFSD

Severe Weather Statement
National Weather Service Sioux Falls SD
822 PM CDT Sun May 17 2026

IAC141-143-149-167-180145-
/O.COR.KFSD.SV.W.0050.000000T0000Z-260518T0145Z/
Osceola IA-Sioux IA-Plymouth IA-O'Brien IA-
822 PM CDT Sun May 17 2026

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 845 PM CDT
FOR SOUTHEASTERN OSCEOLA...SOUTHEASTERN SIOUX...NORTHEASTERN PLYMOUTH
AND NORTHWESTERN O'BRIEN COUNTIES...

At 821 PM CDT, a severe thunderstorm was located near Sanborn, or 12
miles east of Sheldon, moving northeast at 30 mph.

HAZARD...Golf ball size hail and 60 mph wind gusts.

SOURCE...Public. At 810 pm, the pubilc reported golf ball size hail 
         2 and a half miles south of Sanborn, Iowa!

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 storm will be near...
  Hartley and Melvin around 825 PM CDT.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Tornado Watch remains in effect until 1000 PM CDT for northwestern
Iowa.

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

&&

LAT...LON 4291 9604 4342 9563 4338 9538 4326 9539
      4291 9582 4291 9586 4290 9586 4287 9603
TIME...MOT...LOC 0116Z 215DEG 27KT 4323 9561 

THUNDERSTORM DAMAGE THREAT...CONSIDERABLE
HAIL THREAT...OBSERVED
MAX HAIL SIZE...1.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$