WWUS85 KCYS 140110
SPSCYS

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

NEZ095-096-WYZ102-107-108-140145-
North Sioux NE-South Sioux NE-East Platte County WY-Goshen County WY-
Niobrara County WY-
710 PM MDT Wed May 13 2026

...A STRONG THUNDERSTORM WILL IMPACT WEST CENTRAL SIOUX...SOUTH
CENTRAL NIOBRARA...NORTHERN GOSHEN AND EAST CENTRAL PLATTE COUNTIES
THROUGH 745 PM MDT...

At 710 PM MDT, Doppler radar was tracking a strong thunderstorm near
Fort Laramie National Historic Site, or 23 miles northeast of
Wheatland, moving northeast at 45 mph.

HAZARD...Wind gusts of 50 to 55 mph.

SOURCE...Radar indicated.

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

Locations impacted include...
Guernsey, Fort Laramie, Hartville, Register Cliff State Historic
Site, Pine Ridge Estates, Prairie Center, Jay Em, Oregon Trail Ruts
State Historic Site, Fort Laramie National Historic Site, Rawhide
Buttes, Grayrocks Reservoir, Guernsey State Park, Agate Fossil Beds
National Monument, and Hwy 85 At Dry Rawhide Creek.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

&&

LAT...LON 4211 10467 4224 10485 4280 10434 4243 10379
TIME...MOT...LOC 0110Z 226DEG 40KT 4227 10460

MAX HAIL SIZE...0.00 IN
MAX WIND GUST...55 MPH

$$

RZ