WWUS85 KCYS 132320
SPSCYS

Special Weather Statement
National Weather Service Cheyenne WY
520 PM MDT Wed May 13 2026

WYZ101-103-132345-
Converse County Lower Elevations WY-North Laramie Range WY-
520 PM MDT Wed May 13 2026

...A STRONG THUNDERSTORM WILL IMPACT CENTRAL CONVERSE COUNTY THROUGH
545 PM MDT...

At 519 PM MDT, Doppler radar was tracking a strong thunderstorm near
Glenrock, or 23 miles east of Casper, moving northeast at 35 mph.

HAZARD...Wind gusts up to 50 mph.

SOURCE...Radar indicated.

IMPACT...Gusty winds could knock down tree limbs and blow around
         unsecured objects.

Locations impacted include...
Glenrock, Rolling Hills, Bill, Deer Creek, and Fort Fetterman
Historic Site.

This includes Interstate 25 in Wyoming between mile markers 148 and
173.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

&&

LAT...LON 4268 10581 4282 10606 4338 10554 4303 10490
TIME...MOT...LOC 2319Z 230DEG 31KT 4280 10588

MAX HAIL SIZE...0.00 IN
MAX WIND GUST...50 MPH

$$

RZ