South Dakota Tornado Warning - Extreme | Effective 06/09/2026 22:15

Headline: 
Tornado Warning issued June 10 at 12:15AM CDT until June 10 at 12:45AM CDT by NWS Aberdeen SD
Event: 
Tornado Warning
Urgency: 
Immediate
Effective: 
June 9, 2026 - 10:15pm
Expires: 
June 9, 2026 - 10:45pm
Description: 
At 1215 AM CDT, a severe squall line capable of producing both tornadoes and extensive straight line wind damage was located 7 miles northeast of Florence, moving east at 55 mph. HAZARD...Tornado. 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... South Shore and Marvin.
Instruction: 
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! This cluster of thunderstorms is capable of producing tornadoes and widespread significant wind damage. Do not wait to see or hear the tornado. For your protection move to an interior room on the lowest floor of a building.
Area Description: 
Codington, SD; Day, SD; Grant, SD
Forcast Office: 
NWS Aberdeen SD