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Home Return to list Severe Thunderstorm Warning 0085 Issued by the Rapid City Forecast Office
Action: New Issued At: 2026-06-22 21:35:21
199
WUUS53 KUNR 230234
SVRUNR
SDC033-047-103-WYC045-230330-
/O.NEW.KUNR.SV.W.0085.260623T0234Z-260623T0330Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Rapid City SD
834 PM MDT Mon Jun 22 2026
The National Weather Service in Rapid City has issued a
* Severe Thunderstorm Warning for...
Custer County in southwestern South Dakota...
Northeastern Fall River County in southwestern South Dakota...
Southwestern Pennington County in west central South Dakota...
East Central Weston County in northeastern Wyoming...
* Until 930 PM MDT.
* At 834 PM MDT, severe thunderstorms were located along a line from
over Redbank Spring Campground to 6 miles southeast of Newcastle,
or along a line from 14 miles northeast of Newcastle to 6 miles
southeast of Newcastle, moving southeast at 55 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Public reported.
IMPACT...Hail damage to vehicles is expected. Expect wind damage to
roofs, siding, and trees.
* Locations impacted include...
Newcastle, Moon, Deerfield, Crazy Horse Memorial, Hill City,
Custer, Stockade Lake, Mount Coolidge, Keystone, Legion Lake,
Pringle, Blue Bell, Argyle, Hayward, Hermosa, Hot Springs,
Fairburn, Buffalo Gap, Oral and Folsom.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Seek shelter inside a well-built structure and stay away from
windows. These storms are capable of producing damaging winds and
have produced large hail.
&&
LAT...LON 4376 10441 4409 10406 4382 10278 4362 10296
4362 10298 4361 10298 4361 10300 4358 10300
4318 10336
TIME...MOT...LOC 0234Z 295DEG 45KT 4398 10401 4390 10401 4378 10416
HAIL THREAT...OBSERVED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
Calderon
Action: Continued Issued At: 2026-06-22 21:47:22
554
WWUS53 KUNR 230247
SVSUNR
Severe Weather Statement
National Weather Service Rapid City SD
847 PM MDT Mon Jun 22 2026
WYC045-230257-
/O.CAN.KUNR.SV.W.0085.000000T0000Z-260623T0330Z/
Weston WY-
847 PM MDT Mon Jun 22 2026
...SEVERE THUNDERSTORM WARNING IS CANCELLED FOR EAST CENTRAL WESTON
COUNTY...
The storms which prompted the warning have moved out of the area.
Therefore, the warning has been cancelled.
A Severe Thunderstorm Watch remains in effect until 1000 PM MDT for a
portion of northeast Wyoming.
&&
LAT...LON 4382 10406 4399 10390 4376 10283 4362 10296
4362 10298 4361 10298 4361 10300 4358 10300
4318 10336 4324 10346 4361 10405
TIME...MOT...LOC 0234Z 295DEG 45KT 4398 10399 4390 10400 4377 10415
$$
SDC033-047-103-230330-
/O.CON.KUNR.SV.W.0085.000000T0000Z-260623T0330Z/
Custer SD-Fall River SD-Pennington SD-
847 PM MDT Mon Jun 22 2026
...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 930 PM MDT FOR
CUSTER, NORTHEASTERN FALL RIVER AND SOUTHWESTERN PENNINGTON
COUNTIES...
At 847 PM MDT, severe thunderstorms were located along a line from
near Bear Mountain Lookout to 5 miles southeast of Elk Mountain
Lookout, or along a line from 14 miles west of Hill City to 17 miles
southeast of Newcastle, moving southeast at 50 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...
Custer, Keystone, Stockade Lake, Pringle, Argyle, Center Lake,
Black Hills Playhouse, Mount Coolidge, Legion Lake, Blue Bell,
State Game Lodge, Wind Cave National Park, Custer State Park,
Cottonwood Springs Dam, Cold Brook Reservoir, Buffalo Corrals, Hot
Springs, Fairburn, Buffalo Gap and Oral.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Seek shelter inside a well-built structure and stay away from
windows. These storms are capable of producing damaging winds and
large hail.
&&
LAT...LON 4382 10406 4399 10390 4376 10283 4362 10296
4362 10298 4361 10298 4361 10300 4358 10300
4318 10336 4324 10346 4361 10405
TIME...MOT...LOC 0234Z 310DEG 43KT 4397 10399 4389 10400 4376 10413
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
Calderon
Action: Cancelled Issued At: 2026-06-22 21:47:22
554
WWUS53 KUNR 230247
SVSUNR
Severe Weather Statement
National Weather Service Rapid City SD
847 PM MDT Mon Jun 22 2026
WYC045-230257-
/O.CAN.KUNR.SV.W.0085.000000T0000Z-260623T0330Z/
Weston WY-
847 PM MDT Mon Jun 22 2026
...SEVERE THUNDERSTORM WARNING IS CANCELLED FOR EAST CENTRAL WESTON
COUNTY...
The storms which prompted the warning have moved out of the area.
Therefore, the warning has been cancelled.
A Severe Thunderstorm Watch remains in effect until 1000 PM MDT for a
portion of northeast Wyoming.
&&
LAT...LON 4382 10406 4399 10390 4376 10283 4362 10296
4362 10298 4361 10298 4361 10300 4358 10300
4318 10336 4324 10346 4361 10405
TIME...MOT...LOC 0234Z 295DEG 45KT 4398 10399 4390 10400 4377 10415
$$
SDC033-047-103-230330-
/O.CON.KUNR.SV.W.0085.000000T0000Z-260623T0330Z/
Custer SD-Fall River SD-Pennington SD-
847 PM MDT Mon Jun 22 2026
...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 930 PM MDT FOR
CUSTER, NORTHEASTERN FALL RIVER AND SOUTHWESTERN PENNINGTON
COUNTIES...
At 847 PM MDT, severe thunderstorms were located along a line from
near Bear Mountain Lookout to 5 miles southeast of Elk Mountain
Lookout, or along a line from 14 miles west of Hill City to 17 miles
southeast of Newcastle, moving southeast at 50 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...
Custer, Keystone, Stockade Lake, Pringle, Argyle, Center Lake,
Black Hills Playhouse, Mount Coolidge, Legion Lake, Blue Bell,
State Game Lodge, Wind Cave National Park, Custer State Park,
Cottonwood Springs Dam, Cold Brook Reservoir, Buffalo Corrals, Hot
Springs, Fairburn, Buffalo Gap and Oral.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Seek shelter inside a well-built structure and stay away from
windows. These storms are capable of producing damaging winds and
large hail.
&&
LAT...LON 4382 10406 4399 10390 4376 10283 4362 10296
4362 10298 4361 10298 4361 10300 4358 10300
4318 10336 4324 10346 4361 10405
TIME...MOT...LOC 0234Z 310DEG 43KT 4397 10399 4389 10400 4376 10413
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
Calderon
Action: Cancelled Issued At: 2026-06-22 21:54:37
627
WWUS53 KUNR 230254
SVSUNR
Severe Weather Statement
National Weather Service Rapid City SD
854 PM MDT Mon Jun 22 2026
SDC103-230304-
/O.CAN.KUNR.SV.W.0085.000000T0000Z-260623T0330Z/
Pennington SD-
854 PM MDT Mon Jun 22 2026
...SEVERE THUNDERSTORM WARNING IS CANCELLED FOR SOUTHWESTERN
PENNINGTON COUNTY...
The storms which prompted the warning have moved out of the area.
Therefore, the warning has been cancelled.
A Severe Thunderstorm Watch remains in effect until 1000 PM MDT for a
portion of west central South Dakota.
&&
LAT...LON 4362 10401 4385 10380 4364 10294 4362 10296
4362 10298 4361 10298 4361 10300 4358 10300
4319 10335
TIME...MOT...LOC 0247Z 310DEG 43KT 4388 10384 4380 10384 4366 10398
$$
SDC033-047-230330-
/O.CON.KUNR.SV.W.0085.000000T0000Z-260623T0330Z/
Custer SD-Fall River SD-
854 PM MDT Mon Jun 22 2026
...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 930 PM MDT FOR
CENTRAL CUSTER AND NORTHEASTERN FALL RIVER COUNTIES...
At 854 PM MDT, severe thunderstorms were located along a line from 7
miles south of Bear Mountain Lookout to 9 miles south of Jewel Cave
National Monument, or along a line from 6 miles west of Custer to 18
miles southwest of Custer, moving southeast at 50 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...
Jewel Cave National Monument, Custer, Stockade Lake, Mount
Coolidge, Legion Lake, Blue Bell, Argyle, Pringle, Custer State
Park, Wind Cave National Park, Buffalo Corrals, Cottonwood Springs
Dam, Cold Brook Reservoir, Hot Springs, Fairburn, Maverick
Junction, Buffalo Gap, Angostura Reservoir and Oral.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Seek shelter inside a well-built structure and stay away from
windows. These storms are capable of producing damaging winds and
large hail.
&&
LAT...LON 4362 10401 4385 10380 4364 10294 4362 10296
4362 10298 4361 10298 4361 10300 4358 10300
4319 10335
TIME...MOT...LOC 0247Z 310DEG 43KT 4384 10381 4366 10398
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
Calderon
Action: Continued Issued At: 2026-06-22 21:54:37
627
WWUS53 KUNR 230254
SVSUNR
Severe Weather Statement
National Weather Service Rapid City SD
854 PM MDT Mon Jun 22 2026
SDC103-230304-
/O.CAN.KUNR.SV.W.0085.000000T0000Z-260623T0330Z/
Pennington SD-
854 PM MDT Mon Jun 22 2026
...SEVERE THUNDERSTORM WARNING IS CANCELLED FOR SOUTHWESTERN
PENNINGTON COUNTY...
The storms which prompted the warning have moved out of the area.
Therefore, the warning has been cancelled.
A Severe Thunderstorm Watch remains in effect until 1000 PM MDT for a
portion of west central South Dakota.
&&
LAT...LON 4362 10401 4385 10380 4364 10294 4362 10296
4362 10298 4361 10298 4361 10300 4358 10300
4319 10335
TIME...MOT...LOC 0247Z 310DEG 43KT 4388 10384 4380 10384 4366 10398
$$
SDC033-047-230330-
/O.CON.KUNR.SV.W.0085.000000T0000Z-260623T0330Z/
Custer SD-Fall River SD-
854 PM MDT Mon Jun 22 2026
...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 930 PM MDT FOR
CENTRAL CUSTER AND NORTHEASTERN FALL RIVER COUNTIES...
At 854 PM MDT, severe thunderstorms were located along a line from 7
miles south of Bear Mountain Lookout to 9 miles south of Jewel Cave
National Monument, or along a line from 6 miles west of Custer to 18
miles southwest of Custer, moving southeast at 50 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...
Jewel Cave National Monument, Custer, Stockade Lake, Mount
Coolidge, Legion Lake, Blue Bell, Argyle, Pringle, Custer State
Park, Wind Cave National Park, Buffalo Corrals, Cottonwood Springs
Dam, Cold Brook Reservoir, Hot Springs, Fairburn, Maverick
Junction, Buffalo Gap, Angostura Reservoir and Oral.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Seek shelter inside a well-built structure and stay away from
windows. These storms are capable of producing damaging winds and
large hail.
&&
LAT...LON 4362 10401 4385 10380 4364 10294 4362 10296
4362 10298 4361 10298 4361 10300 4358 10300
4319 10335
TIME...MOT...LOC 0247Z 310DEG 43KT 4384 10381 4366 10398
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
Calderon
Action: Continued Issued At: 2026-06-22 22:16:53
350
WWUS53 KUNR 230316
SVSUNR
Severe Weather Statement
National Weather Service Rapid City SD
916 PM MDT Mon Jun 22 2026
SDC033-047-230330-
/O.CON.KUNR.SV.W.0085.000000T0000Z-260623T0330Z/
Custer SD-Fall River SD-
916 PM MDT Mon Jun 22 2026
...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 930 PM MDT FOR
SOUTH CENTRAL CUSTER AND NORTHEASTERN FALL RIVER COUNTIES...
At 916 PM MDT, a severe thunderstorm was located near Wind Cave
National Park, or 8 miles north of Hot Springs, moving southeast at
60 mph.
HAZARD...Quarter size hail.
SOURCE...Radar indicated.
IMPACT...Damage to vehicles is expected.
Locations impacted include...
Pringle, Argyle, Blue Bell, southern Custer State Park, Wind Cave
National Park, Buffalo Corrals, Cottonwood Springs Dam, Cold Brook
Reservoir, Hot Springs, Maverick Junction, Buffalo Gap,
northeastern Angostura Reservoir and Oral.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Seek shelter inside a well-built structure and stay away from
windows. This storm is capable of producing large hail.
&&
LAT...LON 4349 10369 4373 10350 4361 10300 4358 10300
4324 10330
TIME...MOT...LOC 0254Z 300DEG 50KT 4370 10379
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...<50 MPH
$$
Calderon
Action: Expired Issued At: 2026-06-22 22:23:39
398
WWUS53 KUNR 230323
SVSUNR
Severe Weather Statement
National Weather Service Rapid City SD
923 PM MDT Mon Jun 22 2026
SDC033-047-230333-
/O.EXP.KUNR.SV.W.0085.000000T0000Z-260623T0330Z/
Custer SD-Fall River SD-
923 PM MDT Mon Jun 22 2026
...SEVERE THUNDERSTORM WARNING WILL EXPIRE AT 930 PM MDT FOR SOUTH
CENTRAL CUSTER AND NORTHEASTERN FALL RIVER COUNTIES...
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. However, small hail
and heavy rain are still possible with this thunderstorm.
A Severe Thunderstorm Watch remains in effect until 1000 PM MDT for a
portion of southwest South Dakota.
&&
LAT...LON 4349 10369 4373 10350 4361 10300 4358 10300
4324 10330
TIME...MOT...LOC 0316Z 300DEG 50KT 4354 10342
$$
Calderon
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