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Home Return to list Severe Thunderstorm Warning 0224 Issued by the Sioux Falls Forecast Office
Action: New Issued At: 2026-08-11 03:34:33
390
WUUS53 KFSD 110834
SVRFSD
SDC083-110900-
/O.NEW.KFSD.SV.W.0224.260811T0834Z-260811T0900Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Sioux Falls SD
334 AM CDT Tue Aug 11 2026
The National Weather Service in Sioux Falls has issued a
* Severe Thunderstorm Warning for...
Southeastern Lincoln County in southeastern South Dakota...
* Until 400 AM CDT.
* At 333 AM CDT, a severe thunderstorm was located near Newton Hills
State Park, or 8 miles southwest of Canton, moving east at 40 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage
to roofs, siding, and trees.
* This severe thunderstorm will be near...
Hudson and Newton Hills State Park around 340 AM CDT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4312 9666 4321 9679 4324 9679 4326 9656
4322 9656 4323 9654 4321 9647 4312 9644
4308 9646
TIME...MOT...LOC 0833Z 281DEG 35KT 4322 9670
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
AP
Action: Continued Issued At: 2026-08-11 03:47:33
788
WWUS53 KFSD 110847
SVSFSD
Severe Weather Statement
National Weather Service Sioux Falls SD
347 AM CDT Tue Aug 11 2026
SDC083-110900-
/O.CON.KFSD.SV.W.0224.000000T0000Z-260811T0900Z/
Lincoln SD-
347 AM CDT Tue Aug 11 2026
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 400 AM CDT
FOR SOUTHEASTERN LINCOLN COUNTY...
At 347 AM CDT, a severe thunderstorm was located over Newton Hills
State Park, or near Canton, moving east at 40 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage to
roofs, siding, and trees.
This severe storm will be near...
Hudson and Newton Hills State Park around 350 AM CDT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4318 9668 4325 9671 4326 9656 4322 9656
4323 9654 4321 9647 4312 9644 4308 9646
4312 9664
TIME...MOT...LOC 0847Z 280DEG 33KT 4320 9658
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
AP
Action: Expired Issued At: 2026-08-11 03:57:34
933
WWUS53 KFSD 110857
SVSFSD
Severe Weather Statement
National Weather Service Sioux Falls SD
357 AM CDT Tue Aug 11 2026
SDC083-110907-
/O.EXP.KFSD.SV.W.0224.000000T0000Z-260811T0900Z/
Lincoln SD-
357 AM CDT Tue Aug 11 2026
...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN LINCOLN COUNTY
WILL EXPIRE AT 400 AM CDT...
The storm which prompted the warning has weakened below severe
limits, and no longer poses an immediate threat to life or property.
Therefore, the warning will be allowed to expire.
&&
LAT...LON 4318 9668 4325 9671 4326 9656 4322 9656
4323 9654 4321 9647 4312 9644 4308 9646
4312 9664
TIME...MOT...LOC 0857Z 281DEG 35KT 4319 9649
$$
AP
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