Headline:
Severe Thunderstorm Warning issued August 7 at 2:28AM CDT until August 7 at 3:15AM CDT by NWS Sioux Falls SD
Event:
Severe Thunderstorm Warning
Urgency:
Immediate
Effective:
August 7, 2026 - 12:28am
Expires:
August 7, 2026 - 1:15am
Description:
At 228 AM CDT, a severe thunderstorm was located near St. Charles, or
21 miles northwest of Spencer, moving southeast at 30 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.
This severe storm will be near...
Bonesteel around 235 AM CDT.
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.
Area Description:
Gregory, SD
Forcast Office:
NWS Sioux Falls SD
Sender:
w-nws.webmaster@noaa.gov