Headline:
Severe Thunderstorm Warning issued September 7 at 6:22PM CDT until September 7 at 7:00PM CDT by NWS Sioux Falls SD
Event:
Severe Thunderstorm Warning
Urgency:
Immediate
Effective:
September 7, 2026 - 4:22pm
Expires:
September 7, 2026 - 5:00pm
Description:
At 622 PM CDT, a severe thunderstorm was located near Butte, or 10
miles northwest of Spencer, moving northeast at 40 mph.
HAZARD...Ping pong ball size hail and 60 mph wind gusts.
SOURCE...Radar indicated.
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.
Locations impacted include...
Lake Andes, Pickstown, Bonesteel, Geddes, Ravinia, Fairfax, and
Yankton Sioux Tribal Nation.
Instruction:
For your protection move to an interior room on the lowest floor of a
building.
To report severe weather contact your nearest law enforcement agency.
They will send your report to the National Weather Service office in
Sioux Falls.
If on or near the Missouri River get away from the water and move
indoors or inside a vehicle. Remember, lightning can strike out to
15 miles from the parent thunderstorm. If you can hear thunder, you
are close enough to be struck by lightning. Move to safe shelter
now! Do not be caught on the water in a thunderstorm.
Area Description:
Charles Mix, SD; Gregory, SD
Forcast Office:
NWS Sioux Falls SD
Sender:
w-nws.webmaster@noaa.gov