347
WUUS53 KUNR 190134
SVRUNR
SDC081-093-103-190215-
/O.NEW.KUNR.SV.W.0307.260819T0134Z-260819T0215Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Rapid City SD
734 PM MDT Tue Aug 18 2026

The National Weather Service in Rapid City has issued a

* Severe Thunderstorm Warning for...
  Southeastern Lawrence County in west central South Dakota...
  Southwestern Meade County in west central South Dakota...
  Central Pennington County in west central South Dakota...

* Until 815 PM MDT.

* At 734 PM MDT, a severe thunderstorm was located over Nemo, or 14
  miles northwest of Rapid City, 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...
  Rapid City, western Rapid Valley, Ellsworth Air Force Base,
  northwestern Box Elder, Black Hawk, Summerset, Nemo, Piedmont and
  Dalton Lake.

This includes Interstate 90 in South Dakota between Mile Markers 44
and 64.

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.

This storm has a history or producing large damaging hail.

&&

LAT...LON 4417 10359 4428 10352 4418 10305 4399 10320
TIME...MOT...LOC 0134Z 296DEG 22KT 4419 10347

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

$$

Dye