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Severe Thunderstorm Warning 0274
Issued by the Rapid City Forecast Office

Action Issued Starts Expiration
New 2025-07-29 22:26:38 2025-07-29 22:26:00 2025-07-29 23:15:00
Continued 2025-07-29 22:41:08 2025-07-29 23:15:00
Continued 2025-07-29 23:00:39 2025-07-29 23:15:00


Action: New
Issued At: 2025-07-29 22:26:38

626 
WUUS53 KUNR 300326
SVRUNR
SDC019-081-WYC011-300415-
/O.NEW.KUNR.SV.W.0274.250730T0326Z-250730T0415Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Rapid City SD
926 PM MDT Tue Jul 29 2025

The National Weather Service in Rapid City has issued a

* Severe Thunderstorm Warning for...
  Southwestern Butte County in northwestern South Dakota...
  Northwestern Lawrence County in west central South Dakota...
  East central Crook County in northeastern Wyoming...

* Until 1015 PM MDT.

* At 926 PM MDT, a severe thunderstorm was located 5 miles west of 
  Beulah, or 12 miles northeast of Sundance, moving southeast 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...
  Spearfish, Beulah, Aladdin, Iron Creek Lake, Crow Peak, Roughlock
  Falls, Cement Ridge Lookout, Savoy, Bridal Veil Falls, and
  Spearfish Canyon.

This includes...
 Interstate 90 in South Dakota between Mile Markers 1 and 18.
 Interstate 90 in Wyoming between Mile Markers 193 and 207.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 4448 10434 4467 10419 4451 10371 4424 10397
TIME...MOT...LOC 0326Z 308DEG 29KT 4453 10420 

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

$$

Dye


Action: Continued
Issued At: 2025-07-29 22:41:08

937 
WWUS53 KUNR 300340
SVSUNR

Severe Weather Statement
National Weather Service Rapid City SD
940 PM MDT Tue Jul 29 2025

SDC019-081-WYC011-300415-
/O.CON.KUNR.SV.W.0274.000000T0000Z-250730T0415Z/
Butte SD-Lawrence SD-Crook WY-
940 PM MDT Tue Jul 29 2025

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1015 PM MDT
FOR SOUTHWESTERN BUTTE...NORTHWESTERN LAWRENCE AND EAST CENTRAL CROOK
COUNTIES...

At 940 PM MDT, a severe thunderstorm was located 4 miles south of
Beulah, or 11 miles west of Spearfish, moving southeast 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...
Spearfish, Beulah, Iron Creek Lake, Crow Peak, Roughlock Falls,
Cement Ridge Lookout, Savoy, Bridal Veil Falls, and Spearfish Canyon.

This includes...
 Interstate 90 in South Dakota between Mile Markers 1 and 18.
 Interstate 90 in Wyoming between Mile Markers 193 and 207.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 4445 10429 4465 10412 4451 10371 4424 10397
TIME...MOT...LOC 0340Z 305DEG 26KT 4448 10409 

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

$$

Dye


Action: Continued
Issued At: 2025-07-29 23:00:39

513 
WWUS53 KUNR 300400
SVSUNR

Severe Weather Statement
National Weather Service Rapid City SD
1000 PM MDT Tue Jul 29 2025

SDC019-081-WYC011-300415-
/O.CON.KUNR.SV.W.0274.000000T0000Z-250730T0415Z/
Butte SD-Lawrence SD-Crook WY-
1000 PM MDT Tue Jul 29 2025

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1015 PM MDT
FOR SOUTHWESTERN BUTTE...NORTHWESTERN LAWRENCE AND EAST CENTRAL CROOK
COUNTIES...

At 1000 PM MDT, a severe thunderstorm was located near Bridal Veil
Falls, or 6 miles southwest of Spearfish, moving southeast 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...
Spearfish, Beulah, Iron Creek Lake, Crow Peak, Roughlock Falls,
Cement Ridge Lookout, Savoy, Bridal Veil Falls, and Spearfish Canyon.

This includes...
 Interstate 90 in South Dakota between Mile Markers 1 and 18.
 Interstate 90 in Wyoming between Mile Markers 205 and 207.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 4440 10421 4463 10405 4451 10371 4424 10397
TIME...MOT...LOC 0400Z 297DEG 23KT 4442 10394 

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

$$

Dye



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