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Severe Thunderstorm Warning 0368
Issued by the Rapid City Forecast Office

Action Issued Starts Expiration
New 2025-09-11 19:19:29 2025-09-11 19:19:00 2025-09-11 20:15:00
Continued 2025-09-11 19:38:00 2025-09-11 20:15:00
Correction 2025-09-11 19:45:35 2025-09-11 20:15:00


Action: New
Issued At: 2025-09-11 19:19:29

402 
WUUS53 KUNR 120019
SVRUNR
SDC047-120115-
/O.NEW.KUNR.SV.W.0368.250912T0019Z-250912T0115Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Rapid City SD
619 PM MDT Thu Sep 11 2025

The National Weather Service in Rapid City has issued a

* Severe Thunderstorm Warning for...
  Southeastern Fall River County in southwestern South Dakota...

* Until 715 PM MDT.

* At 618 PM MDT, a severe thunderstorm was located 6 miles southeast
  of Montrose, or 31 miles south of Edgemont, moving northeast at 25
  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...
  Oelrichs, Ardmore, Rumford, Cascade Falls, and southwestern
  Angostura Reservoir.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 4335 10365 4320 10316 4300 10333 4300 10375
TIME...MOT...LOC 0018Z 203DEG 21KT 4287 10363 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

AEH


Action: Continued
Issued At: 2025-09-11 19:38:00

853 
WWUS53 KUNR 120037
SVSUNR

Severe Weather Statement
National Weather Service Rapid City SD
637 PM MDT Thu Sep 11 2025

SDC047-120115-
/O.CON.KUNR.SV.W.0368.000000T0000Z-250912T0115Z/
Fall River SD-
637 PM MDT Thu Sep 11 2025

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 715 PM MDT
FOR SOUTHEASTERN FALL RIVER COUNTY...

At 637 PM MDT, a severe thunderstorm was located 9 miles east of
Ardmore, or 26 miles southeast of Edgemont, moving northeast at 30
mph.

HAZARD...60 mph wind gusts and half dollar size hail.

SOURCE...Radar indicated.

IMPACT...Hail damage to vehicles is expected. Expect wind damage to 
         roofs, siding, and trees.

Locations impacted include...
Oelrichs, Ardmore, Rumford, Cascade Falls, and southwestern Angostura
Reservoir.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 4335 10365 4320 10316 4300 10333 4300 10375
TIME...MOT...LOC 0037Z 207DEG 24KT 4303 10346 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.25 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

AEH


Action: Correction
Issued At: 2025-09-11 19:45:35

138 
WWUS53 KUNR 120045 CCA
SVSUNR

Severe Weather Statement
National Weather Service Rapid City SD
645 PM MDT Thu Sep 11 2025

SDC047-120130-
/O.COR.KUNR.SV.W.0368.000000T0000Z-250912T0115Z/
Fall River SD-
645 PM MDT Thu Sep 11 2025

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 715 PM MDT
FOR SOUTHEASTERN FALL RIVER COUNTY...

At 644 PM MDT, a severe thunderstorm was located 11 miles east of
Ardmore, or 25 miles south of Hot Springs, moving northeast at 30
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.

Locations impacted include...
Oelrichs, Ardmore, Rumford, Cascade Falls, and southwestern Angostura
Reservoir.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 4335 10365 4320 10316 4300 10333 4300 10375
TIME...MOT...LOC 0037Z 207DEG 24KT 4303 10346 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.50 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

AEH



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