South Dakota Tornado Warning - Extreme | Effective 05/31/2026 18:09
At 809 PM CDT, a severe thunderstorm capable of producing a tornado
was located over Viborg, or 14 miles south of Parker, moving
northeast at 10 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.
Locations impacted include...
Davis.