757 
WWUS83 KUNR 302019
SPSUNR

Special Weather Statement
National Weather Service Rapid City SD
219 PM MDT Tue May 30 2023
 
SDZ012-024-025-WYZ057-302115-
Northern Black Hills SD-Butte SD-Northern Foot Hills SD-
Wyoming Black Hills WY-
219 PM MDT Tue May 30 2023

...A strong thunderstorm will impact portions of southwestern Butte,
northern Lawrence and east central Crook Counties through 315 PM
MDT...

At 219 PM MDT, Doppler radar was tracking a strong thunderstorm near
Spearfish, moving northeast at 15 mph.

HAZARD...Half inch hail.

SOURCE...Radar indicated.

IMPACT...Minor damage to outdoor objects is possible.

Locations impacted include...
Spearfish, Belle Fourche, Whitewood, Saint Onge, Iron Creek Lake,
Crow Peak, Roughlock Falls, Savoy, Bridal Veil Falls and Spearfish
Canyon.

This includes Interstate 90 in South Dakota between Mile Markers 1
and 26.
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building. 

&&

LAT...LON 4430 10394 4446 10411 4474 10389 4446 10356
TIME...MOT...LOC 2019Z 236DEG 12KT 4447 10388 

MAX HAIL SIZE...0.50 IN
MAX WIND GUST...<30 MPH

$$

Wong