Special Weather Statement
Issued by NWS Rapid City, SD

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WWUS83 KUNR 170108
SPSUNR

Special Weather Statement
National Weather Service Rapid City SD
708 PM MDT Mon Jun 16 2025

SDZ024-028-029-WYZ059-170200-
Northern Black Hills SD-Central Black Hills SD-
Southern Black Hills SD-Newcastle WY-
708 PM MDT Mon Jun 16 2025

...STRONG THUNDERSTORMS WILL IMPACT NORTHWESTERN CUSTER...SOUTHERN
LAWRENCE...SOUTHWESTERN PENNINGTON AND EAST CENTRAL WESTON COUNTIES
THROUGH 800 PM MDT...

At 707 PM MDT, Doppler radar was tracking a cluster of strong
thunderstorms 5 miles southeast of Moon, or 14 miles east of
Newcastle, moving northeast at 15 mph.

HAZARD...Wind gusts up to 50 mph and penny size hail.

SOURCE...Radar indicated.

IMPACT...Gusty winds could knock down tree limbs and blow around
         unsecured objects. Minor hail damage to vegetation is
         possible.

This strong thunderstorm will be near...
  Deerfield Reservoir around 735 PM MDT.
  Deerfield around 740 PM MDT.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

&&

LAT...LON 4388 10416 4393 10410 4392 10405 4397 10405
      4418 10378 4391 10345 4375 10400
TIME...MOT...LOC 0107Z 226DEG 12KT 4389 10393

MAX HAIL SIZE...0.75 IN
MAX WIND GUST...50 MPH

$$

Wong