Headline:
Severe Thunderstorm Warning issued June 29 at 8:19AM CDT until June 29 at 8:45AM CDT by NWS Aberdeen SD
Event:
Severe Thunderstorm Warning
Urgency:
Immediate
Effective:
June 29, 2026 - 6:19am
Expires:
June 29, 2026 - 6:45am
Description:
At 819 AM CDT, a severe thunderstorm was located over Roslyn, or 10
miles north of Webster, moving northeast at 60 mph.
HAZARD...70 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect considerable
tree damage. Wind damage is also likely to mobile homes,
roofs, and outbuildings.
Locations impacted include...
Grenville, Buffalo Lakes and Piyas Lake.
Instruction:
A tornado watch remains in effect for the warned area. Tornadoes can
develop quickly from severe thunderstorms. Although a tornado is not
immediately likely, if one is spotted act quickly and move to a place
of safety inside a sturdy structure, such as a basement or small
interior room.
Prepare immediately for large hail and damaging winds. People outside
should move to a shelter, inside a strong building and away from
windows.
Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
Area Description:
Clark, SD; Day, SD; Marshall, SD; Spink, SD
Forcast Office:
NWS Aberdeen SD
Sender: