WFUS53 KFSD 180148
TORFSD
IAC041-059-180215-
/O.NEW.KFSD.TO.W.0015.260518T0148Z-260518T0215Z/

BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service Sioux Falls SD
848 PM CDT Sun May 17 2026

The National Weather Service in Sioux Falls has issued a

* Tornado Warning for...
  Southeastern Dickinson County in northwestern Iowa...
  Clay County in northwestern Iowa...

* Until 915 PM CDT.

* At 847 PM CDT, severe thunderstorms capable of producing both
  tornadoes and extensive straight line wind damage were located near
  Greenville, or 9 miles southwest of Spencer In Clay County, moving
  northeast at 70 mph.

  HAZARD...Tornado and quarter size hail.

  SOURCE...Radar indicated rotation.

  IMPACT...Flying debris will be dangerous to those caught without
           shelter. Mobile homes will be damaged or destroyed.
           Damage to roofs, windows, and vehicles will occur.  Tree
           damage is likely.

* These dangerous storms will be near...
  Spencer In Clay County and Lost Island Lake around 855 PM CDT.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! Move to a basement or an interior room on the lowest
floor of a sturdy building. Avoid windows. If you are outdoors, in a
mobile home, or in a vehicle, move to the closest substantial shelter
and protect yourself from flying debris.

Tornadoes are extremely difficult to see and confirm at night. Do not
wait to see or hear the tornado. TAKE COVER NOW!

&&

LAT...LON 4292 9514 4298 9532 4308 9532 4341 9492
      4325 9491 4301 9492
TIME...MOT...LOC 0147Z 237DEG 60KT 4303 9522

TORNADO...RADAR INDICATED
MAX HAIL SIZE...1.00 IN

$$

BP