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Severe Thunderstorm Warning 0257
Issued by the Rapid City Forecast Office

Action Issued Starts Expiration
New 2025-07-23 19:31:42 2025-07-23 19:31:00 2025-07-23 20:30:00
Continued 2025-07-23 19:48:42 2025-07-23 20:30:00
Cancelled 2025-07-23 20:03:13 2025-07-23 20:30:00
Continued 2025-07-23 20:03:13 2025-07-23 20:30:00
Cancelled 2025-07-23 20:11:13 2025-07-23 20:30:00


Action: New
Issued At: 2025-07-23 19:31:42

545 
WUUS53 KUNR 240031
SVRUNR
SDC033-047-102-103-240130-
/O.NEW.KUNR.SV.W.0257.250724T0031Z-250724T0130Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Rapid City SD
631 PM MDT Wed Jul 23 2025

The National Weather Service in Rapid City has issued a

* Severe Thunderstorm Warning for...
  Eastern Custer County in southwestern South Dakota...
  Oglala Lakota County in southwestern South Dakota...
  Northeastern Fall River County in southwestern South Dakota...
  South central Pennington County in west central South Dakota...

* Until 730 PM MDT.

* At 630 PM MDT, severe thunderstorms were located along a line
  extending from 3 miles southeast of Folsom to Badlands National
  Park to 5 miles southeast of Hay Canyon Butte, moving southeast at 
  30 mph. Wind gusts over 60 mph were recently recorded east of 
  Hermosa.

  HAZARD...60 mph wind gusts.

  SOURCE...Automated observations indicated.

  IMPACT...Expect damage to roofs, siding, and trees.

* Locations impacted include...
  Pine Ridge, Oglala, Manderson, Scenic, Lonesome Valley, Loneman,
  Goose Neck Housing, South Lakeside, Rockyford, Sharps Corner,
  Folsom, Number 4, Wolf Creek Housing, Dry Wood Housing, Prairie
  Winds Casino, Thunder Valley, Red Shirt, Calico, Evergreen, and
  Intersection of Red Shirt and Cuny Table Roads.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

Wind damage with these storms will occur before any rain or
lightning. Do not wait for the sound of thunder before taking cover.
SEEK SHELTER IMMEDIATELY inside a sturdy structure and stay away from
windows.

Torrential rainfall is occurring with these storms, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.

&&

LAT...LON 4311 10320 4357 10312 4384 10305 4382 10237
      4354 10227 4300 10242
TIME...MOT...LOC 0030Z 293DEG 27KT 4378 10284 4354 10273 4318 10311 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...OBSERVED
MAX WIND GUST...60 MPH

$$

Sherburn


Action: Continued
Issued At: 2025-07-23 19:48:42

033 
WWUS53 KUNR 240048
SVSUNR

Severe Weather Statement
National Weather Service Rapid City SD
648 PM MDT Wed Jul 23 2025

SDC033-047-102-103-240130-
/O.CON.KUNR.SV.W.0257.000000T0000Z-250724T0130Z/
Custer SD-Oglala Lakota SD-Fall River SD-Pennington SD-
648 PM MDT Wed Jul 23 2025

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 730 PM MDT
FOR EASTERN CUSTER...OGLALA LAKOTA...EAST CENTRAL FALL RIVER AND
SOUTH CENTRAL PENNINGTON COUNTIES...

At 647 PM MDT, severe thunderstorms were located along a line
extending from 7 miles east of Folsom to Badlands National Park to 3 
miles southwest of Prairie Winds Casino, moving east at 35 mph. Wind 
gusts over 60 mph were recently recorded 8 miles south-southwest of 
Folsom.

HAZARD...60 mph wind gusts.

SOURCE...Automated observations indicated.

IMPACT...Expect damage to roofs, siding, and trees.

Locations impacted include...
Pine Ridge, Oglala, Manderson, Scenic, Lonesome Valley, Loneman,
Goose Neck Housing, Dry Wood Housing, Prairie Winds Casino, South
Lakeside, Thunder Valley, Rockyford, Red Shirt, Sharps Corner, Number
4, Calico, Evergreen, Wolf Creek Housing, Sheep Mountain Table, and
Red Shirt Table Overlook.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

Wind damage with these storms will occur before any rain or
lightning. Do not wait for the sound of thunder before taking cover.
SEEK SHELTER IMMEDIATELY inside a sturdy structure and stay away from
windows.

Torrential rainfall is occurring with these storms, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.

&&

LAT...LON 4311 10319 4374 10289 4383 10282 4382 10237
      4354 10227 4300 10242
TIME...MOT...LOC 0047Z 288DEG 30KT 4381 10271 4352 10254 4314 10303 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...OBSERVED
MAX WIND GUST...60 MPH

$$

Sherburn


Action: Cancelled
Issued At: 2025-07-23 20:03:13

417 
WWUS53 KUNR 240102
SVSUNR

Severe Weather Statement
National Weather Service Rapid City SD
702 PM MDT Wed Jul 23 2025

SDC047-240112-
/O.CAN.KUNR.SV.W.0257.000000T0000Z-250724T0130Z/
Fall River SD-
702 PM MDT Wed Jul 23 2025

...THE SEVERE THUNDERSTORM WARNING FOR EAST CENTRAL FALL RIVER COUNTY
IS CANCELLED...

The severe thunderstorm which prompted the warning has moved out of 
the warned area. Therefore, the warning has been cancelled.

A Severe Thunderstorm Watch remains in effect until 800 PM MDT for
southwestern and west central South Dakota.

&&

LAT...LON 4367 10278 4383 10273 4382 10237 4362 10230
TIME...MOT...LOC 0102Z 274DEG 20KT 4376 10263 

$$

SDC033-102-103-240130-
/O.CON.KUNR.SV.W.0257.000000T0000Z-250724T0130Z/
Custer SD-Oglala Lakota SD-Pennington SD-
702 PM MDT Wed Jul 23 2025

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 730 PM MDT
FOR EASTERN CUSTER...NORTH CENTRAL OGLALA LAKOTA AND SOUTH CENTRAL
PENNINGTON COUNTIES...

At 702 PM MDT, a severe thunderstorm was located 4 miles northwest of
Sheep Mountain Table, or 37 miles southeast of Rapid City, moving
east at 25 mph.

HAZARD...60 mph wind gusts.

SOURCE...Radar indicated.

IMPACT...Expect damage to roofs, siding, and trees.

Locations impacted include...
Scenic, western Badlands National Park, and Sheep Mountain Table.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

Severe winds with this storm will occur before any rain or lightning.
Do not wait for the sound of thunder before taking cover. SEEK
SHELTER IMMEDIATELY inside a sturdy structure and stay away from
windows.

Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.

&&

LAT...LON 4367 10278 4383 10273 4382 10237 4362 10230
TIME...MOT...LOC 0102Z 274DEG 20KT 4376 10263 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

Sherburn


Action: Continued
Issued At: 2025-07-23 20:03:13

417 
WWUS53 KUNR 240102
SVSUNR

Severe Weather Statement
National Weather Service Rapid City SD
702 PM MDT Wed Jul 23 2025

SDC047-240112-
/O.CAN.KUNR.SV.W.0257.000000T0000Z-250724T0130Z/
Fall River SD-
702 PM MDT Wed Jul 23 2025

...THE SEVERE THUNDERSTORM WARNING FOR EAST CENTRAL FALL RIVER COUNTY
IS CANCELLED...

The severe thunderstorm which prompted the warning has moved out of 
the warned area. Therefore, the warning has been cancelled.

A Severe Thunderstorm Watch remains in effect until 800 PM MDT for
southwestern and west central South Dakota.

&&

LAT...LON 4367 10278 4383 10273 4382 10237 4362 10230
TIME...MOT...LOC 0102Z 274DEG 20KT 4376 10263 

$$

SDC033-102-103-240130-
/O.CON.KUNR.SV.W.0257.000000T0000Z-250724T0130Z/
Custer SD-Oglala Lakota SD-Pennington SD-
702 PM MDT Wed Jul 23 2025

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 730 PM MDT
FOR EASTERN CUSTER...NORTH CENTRAL OGLALA LAKOTA AND SOUTH CENTRAL
PENNINGTON COUNTIES...

At 702 PM MDT, a severe thunderstorm was located 4 miles northwest of
Sheep Mountain Table, or 37 miles southeast of Rapid City, moving
east at 25 mph.

HAZARD...60 mph wind gusts.

SOURCE...Radar indicated.

IMPACT...Expect damage to roofs, siding, and trees.

Locations impacted include...
Scenic, western Badlands National Park, and Sheep Mountain Table.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

Severe winds with this storm will occur before any rain or lightning.
Do not wait for the sound of thunder before taking cover. SEEK
SHELTER IMMEDIATELY inside a sturdy structure and stay away from
windows.

Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.

&&

LAT...LON 4367 10278 4383 10273 4382 10237 4362 10230
TIME...MOT...LOC 0102Z 274DEG 20KT 4376 10263 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

Sherburn


Action: Cancelled
Issued At: 2025-07-23 20:11:13

598 
WWUS53 KUNR 240110
SVSUNR

Severe Weather Statement
National Weather Service Rapid City SD
710 PM MDT Wed Jul 23 2025

SDC033-102-103-240120-
/O.CAN.KUNR.SV.W.0257.000000T0000Z-250724T0130Z/
Custer SD-Oglala Lakota SD-Pennington SD-
710 PM MDT Wed Jul 23 2025

...THE SEVERE THUNDERSTORM WARNING FOR EASTERN CUSTER...NORTH CENTRAL
OGLALA LAKOTA AND SOUTH CENTRAL PENNINGTON COUNTIES IS CANCELLED...

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 has been cancelled. However, gusty winds and 
heavy rain are still possible with this thunderstorm.

A Severe Thunderstorm Watch remains in effect until 800 PM MDT for
southwestern and west central South Dakota.

&&

LAT...LON 4367 10278 4383 10273 4382 10237 4362 10230
TIME...MOT...LOC 0108Z 293DEG 27KT 4374 10255 

$$

Sherburn



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