857
WWUS85 KCYS 132243
SPSCYS

Special Weather Statement
National Weather Service Cheyenne WY
443 PM MDT Wed Aug 13 2025

WYZ104-105-109-132330-
Shirley Basin WY-Central Carbon County WY-
Ferris/Seminoe/Shirley Mountains WY-
443 PM MDT Wed Aug 13 2025

...A THUNDERSTORM WILL IMPACT NORTHEASTERN CARBON AND NORTH CENTRAL
ALBANY COUNTIES THROUGH 530 PM MDT...

At 442 PM MDT, Doppler radar was tracking a thunderstorm 7 miles
southeast of Prior Flat Campground, or 44 miles south of Casper,
moving east at 35 mph.

HAZARD...Wind gusts of 50 to 55 mph and half inch hail.

SOURCE...Radar indicated.

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

Locations impacted include...
Shirley Basin and Prior Flat Campground.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

&&

LAT...LON 4243 10665 4243 10602 4201 10585 4198 10667
TIME...MOT...LOC 2242Z 264DEG 31KT 4220 10644

MAX HAIL SIZE...0.50 IN
MAX WIND GUST...55 MPH

$$

Rubin