535
WWUS83 KUNR 190024
SPSUNR

Special Weather Statement
National Weather Service Rapid City SD
624 PM MDT Fri Jul 18 2025

WYZ054-055-190100-
Northern Campbell WY-Southern Campbell WY-
624 PM MDT Fri Jul 18 2025

...A STRONG THUNDERSTORM WILL IMPACT WEST CENTRAL CAMPBELL COUNTY
THROUGH 700 PM MDT...

At 624 PM MDT, Doppler radar was tracking a strong thunderstorm 10
miles east of Powder River Rest Area, or 24 miles west of Gillette,
moving north at 25 mph.

HAZARD...Wind gusts up to 50 mph and pea 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 storm will remain over mainly rural areas of west central
Campbell County, west of Gillette.

This includes Interstate 90 in Wyoming between Mile Markers 97 and
108.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

&&

LAT...LON 4431 10601 4430 10579 4402 10584 4402 10601
TIME...MOT...LOC 0024Z 180DEG 20KT 4416 10596

MAX HAIL SIZE...0.25 IN
MAX WIND GUST...50 MPH

$$

JC