WWUS53 KUNR 232144
SVSUNR

Severe Weather Statement
National Weather Service Rapid City SD
344 PM MDT Sun Aug 23 2026

SDC103-232154-
/O.CAN.KUNR.SV.W.0317.000000T0000Z-260823T2200Z/
Pennington SD-
344 PM MDT Sun Aug 23 2026

...SEVERE THUNDERSTORM WARNING IS CANCELLED FOR SOUTH CENTRAL
PENNINGTON 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 800 PM MDT for a
portion of west central South Dakota.

&&

LAT...LON 4360 10332 4372 10334 4379 10334 4383 10327
      4386 10320 4386 10319 4366 10295
TIME...MOT...LOC 2134Z 325DEG 17KT 4378 10317

$$


SDC033-232200-
/O.CON.KUNR.SV.W.0317.000000T0000Z-260823T2200Z/
Custer SD-
344 PM MDT Sun Aug 23 2026

...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 4 PM MDT FOR
CENTRAL CUSTER COUNTY...

At 344 PM MDT, a severe thunderstorm was located 5 miles northeast of
Fairburn, or 23 miles east of Custer, moving southeast at 20 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...
  Hermosa and Fairburn.

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.

Very heavy rainfall is also occurring with this storm and may lead to
localized flooding. Do not drive your vehicle through flooded
roadways.

&&

LAT...LON 4360 10332 4372 10334 4379 10334 4383 10327
      4386 10320 4386 10319 4366 10295
TIME...MOT...LOC 2134Z 325DEG 17KT 4378 10317

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

$$

Helgeson