Headline:
Severe Thunderstorm Warning issued August 9 at 3:34AM CDT until August 9 at 4:30AM CDT by NWS Sioux Falls SD
Event:
Severe Thunderstorm Warning
Urgency:
Immediate
Effective:
August 9, 2026 - 1:34am
Expires:
August 9, 2026 - 2:30am
Description:
SVRFSD
The National Weather Service in Sioux Falls has issued a
* Severe Thunderstorm Warning for...
Southeastern Dickinson County in northwestern Iowa...
Northern Clay County in northwestern Iowa...
* Until 430 AM CDT.
* At 334 AM CDT, a severe thunderstorm was located over Spencer In
Clay County, moving northeast at 20 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 thunderstorm will be near...
Spencer In Clay County and Fostoria around 340 AM CDT.
Other locations in the path of this severe thunderstorm include
Terril and Lost Island Lake.
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:
Clay, IA; Dickinson, IA
Forcast Office:
NWS Sioux Falls SD
Sender:
w-nws.webmaster@noaa.gov