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Home Return to list Severe Thunderstorm Warning 0268 Issued by the Rapid City Forecast Office
Action: New Issued At: 2026-08-11 21:29:31
169
WUUS53 KUNR 120229
SVRUNR
SDC093-103-120330-
/O.NEW.KUNR.SV.W.0268.260812T0229Z-260812T0330Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Rapid City SD
829 PM MDT Tue Aug 11 2026
The National Weather Service in Rapid City has issued a
* Severe Thunderstorm Warning for...
South Central Meade County in west central South Dakota...
Southeastern Pennington County in west central South Dakota...
* Until 930 PM MDT.
* At 829 PM MDT, a severe thunderstorm was located over Viewfield, or
22 miles northeast of Rapid City, moving southeast at 30 mph.
HAZARD...Ping pong ball size hail.
SOURCE...Radar indicated.
IMPACT...People and animals outdoors will be injured. Expect damage
to roofs, siding, windows, and vehicles.
* Locations impacted include...
Wasta, Owanka, Wicksville, Curlew Lake and Viewfield.
This includes Interstate 90 in South Dakota between Mile Markers 79
and 101...and between Mile Markers 103 and 106.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Seek shelter inside a well-built structure and stay away from
windows. This storm is capable of producing large hail.
&&
LAT...LON 4423 10297 4429 10289 4430 10272 4396 10222
4384 10253
TIME...MOT...LOC 0229Z 310DEG 27KT 4421 10285
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.50 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...<50 MPH
$$
SE
Action: Continued Issued At: 2026-08-11 21:46:01
612
WWUS53 KUNR 120245
SVSUNR
Severe Weather Statement
National Weather Service Rapid City SD
845 PM MDT Tue Aug 11 2026
SDC093-103-120330-
/O.CON.KUNR.SV.W.0268.000000T0000Z-260812T0330Z/
Meade SD-Pennington SD-
845 PM MDT Tue Aug 11 2026
...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 930 PM MDT FOR
SOUTH CENTRAL MEADE AND SOUTHEASTERN PENNINGTON COUNTIES...
At 845 PM MDT, a severe thunderstorm was located 6 miles east of New
Underwood, or 27 miles east of Rapid City, moving southeast at 35
mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage to
roofs, siding, and trees.
Locations impacted include...
Wasta, Owanka and Wicksville.
This includes Interstate 90 in South Dakota between Mile Markers 79
and 101...and between Mile Markers 103 and 106.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Seek shelter inside a well-built structure and stay away from
windows. This storm is capable of producing damaging winds and large
hail.
&&
LAT...LON 4414 10287 4425 10265 4396 10222 4384 10253
TIME...MOT...LOC 0229Z 313DEG 29KT 4420 10285
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
SE
Action: Continued Issued At: 2026-08-11 22:04:32
016
WWUS53 KUNR 120303 RRA
SVSUNR
Severe Weather Statement
National Weather Service Rapid City SD
903 PM MDT Tue Aug 11 2026
SDC093-120313-
/O.CAN.KUNR.SV.W.0268.000000T0000Z-260812T0330Z/
Meade SD-
903 PM MDT Tue Aug 11 2026
...SEVERE THUNDERSTORM WARNING IS CANCELLED FOR SOUTH CENTRAL MEADE
COUNTY...
The storm which prompted the warning has moved out of the area.
Therefore, the warning has been cancelled.
A Severe Thunderstorm Watch remains in effect until 1000 PM MDT for a
portion of west central South Dakota.
&&
LAT...LON 4403 10267 4411 10254 4396 10222 4384 10253
TIME...MOT...LOC 0245Z 313DEG 29KT 4410 10271
$$
SDC103-120330-
/O.CON.KUNR.SV.W.0268.000000T0000Z-260812T0330Z/
Pennington SD-
903 PM MDT Tue Aug 11 2026
...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 930 PM MDT FOR
SOUTHEASTERN PENNINGTON COUNTY...
At 903 PM MDT, a severe thunderstorm was located over Owanka, or 34
miles east of Rapid City, moving southeast at 35 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage to
roofs, siding, and trees.
Locations impacted include...
Owanka.
This includes Interstate 90 in South Dakota near Mile Marker 93...and
between Mile Markers 97 and 98.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Seek shelter inside a well-built structure and stay away from
windows. This storm is capable of producing damaging winds and large
hail.
&&
LAT...LON 4403 10267 4411 10254 4396 10222 4384 10253
TIME...MOT...LOC 0245Z 313DEG 29KT 4410 10271
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
SE
Action: Cancelled Issued At: 2026-08-11 22:04:32
016
WWUS53 KUNR 120303 RRA
SVSUNR
Severe Weather Statement
National Weather Service Rapid City SD
903 PM MDT Tue Aug 11 2026
SDC093-120313-
/O.CAN.KUNR.SV.W.0268.000000T0000Z-260812T0330Z/
Meade SD-
903 PM MDT Tue Aug 11 2026
...SEVERE THUNDERSTORM WARNING IS CANCELLED FOR SOUTH CENTRAL MEADE
COUNTY...
The storm which prompted the warning has moved out of the area.
Therefore, the warning has been cancelled.
A Severe Thunderstorm Watch remains in effect until 1000 PM MDT for a
portion of west central South Dakota.
&&
LAT...LON 4403 10267 4411 10254 4396 10222 4384 10253
TIME...MOT...LOC 0245Z 313DEG 29KT 4410 10271
$$
SDC103-120330-
/O.CON.KUNR.SV.W.0268.000000T0000Z-260812T0330Z/
Pennington SD-
903 PM MDT Tue Aug 11 2026
...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 930 PM MDT FOR
SOUTHEASTERN PENNINGTON COUNTY...
At 903 PM MDT, a severe thunderstorm was located over Owanka, or 34
miles east of Rapid City, moving southeast at 35 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage to
roofs, siding, and trees.
Locations impacted include...
Owanka.
This includes Interstate 90 in South Dakota near Mile Marker 93...and
between Mile Markers 97 and 98.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Seek shelter inside a well-built structure and stay away from
windows. This storm is capable of producing damaging winds and large
hail.
&&
LAT...LON 4403 10267 4411 10254 4396 10222 4384 10253
TIME...MOT...LOC 0245Z 313DEG 29KT 4410 10271
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
SE
Action: Cancelled Issued At: 2026-08-11 22:25:03 520 WWUS53 KUNR 120324 SVSUNR Severe Weather Statement National Weather Service Rapid City SD 924 PM MDT Tue Aug 11 2026 SDC103-120334- /O.CAN.KUNR.SV.W.0268.000000T0000Z-260812T0330Z/ Pennington SD- 924 PM MDT Tue Aug 11 2026 ...SEVERE THUNDERSTORM WARNING IS CANCELLED FOR SOUTHEASTERN PENNINGTON COUNTY... The storm which prompted the warning has weakened below severe limits, and has exited the warned area. Therefore, the warning has been cancelled. However, small hail and gusty winds are still possible with this thunderstorm. A Severe Thunderstorm Watch remains in effect until 1000 PM MDT for a portion of west central South Dakota. && LAT...LON 4403 10267 4411 10254 4396 10222 4384 10253 TIME...MOT...LOC 0303Z 313DEG 29KT 4400 10256 $$ SE | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||