WUUS53 KUNR 232020
SVRUNR
SDC103-232115-
/O.NEW.KUNR.SV.W.0316.260823T2020Z-260823T2115Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Rapid City SD
220 PM MDT Sun Aug 23 2026

The National Weather Service in Rapid City has issued a

* Severe Thunderstorm Warning for...
  Western Pennington County in west central South Dakota...

* Until 315 PM MDT.

* At 220 PM MDT, a severe thunderstorm was located over Pactola
  Reservoir, or 9 miles north of Hill City, moving southeast at 10
  mph.

  HAZARD...Half dollar size hail.

  SOURCE...Radar indicated.

  IMPACT...Damage to vehicles is expected.

* Locations impacted include...
  Hill City, Johnson Siding, Hisega, Sheridan Lake, Pactola Reservoir
  and Palmer Gulch Resort.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Seek shelter inside a well-built structure and stay away from
windows. This storm is capable of producing 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 4407 10360 4413 10345 4406 10335 4397 10334
      4388 10358
TIME...MOT...LOC 2019Z 333DEG 8KT 4406 10352

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.25 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...<50 MPH

$$

Helgeson