264
WUUS55 KCYS 202308
SVRCYS
WYC009-015-027-031-210015-
/O.NEW.KCYS.SV.W.0090.260620T2308Z-260621T0015Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE CHEYENNE WY
508 PM MDT SAT JUN 20 2026
THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS ISSUED A
* SEVERE THUNDERSTORM WARNING FOR...
NIOBRARA COUNTY IN EAST CENTRAL WYOMING...
NORTHERN GOSHEN COUNTY IN SOUTHEASTERN WYOMING...
NORTHERN PLATTE COUNTY IN SOUTHEASTERN WYOMING...
EASTERN CONVERSE COUNTY IN EAST CENTRAL WYOMING...
* UNTIL 615 PM MDT.
* AT 508 PM MDT, SEVERE THUNDERSTORMS WERE LOCATED ALONG A LINE
EXTENDING FROM 13 MILES NORTH OF MANNING RANCH TO BENNETT HILL
CAMPGROUND TO NEAR HARRIS PARK, MOVING EAST AT 45 MPH.
HAZARD...60 MPH WIND GUSTS.
SOURCE...RADAR INDICATED.
IMPACT...EXPECT DAMAGE TO ROOFS, SIDING, AND TREES.
* LOCATIONS IMPACTED INCLUDE...
LUSK, GUERNSEY, FORT LARAMIE, GLENDO, MANVILLE, HARTVILLE, ORIN,
VAN TASSELL, MULE CREEK JUNCTION, SIBLEY PEAK, DULL CENTER,
GUERNSEY STATE PARK, PINE RIDGE ESTATES, PRAIRIE CENTER, KEELINE,
OREGON TRAIL RUTS STATE HISTORIC SITE, DWYER JUNCTION, FORT LARAMIE
NATIONAL HISTORIC SITE, RAWHIDE BUTTES, AND BENNETT HILL
CAMPGROUND.
THIS INCLUDES INTERSTATE 25 IN WYOMING BETWEEN MILE MARKERS 86 AND
124.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
BUILDING.
WIND DAMAGE WITH THESE STORMS WILL OCCUR BEFORE ANY RAIN OR
LIGHTNING. DO NOT WAIT FOR THE SOUND OF THUNDER BEFORE TAKING COVER.
SEEK SHELTER IMMEDIATELY INSIDE A STURDY STRUCTURE AND STAY AWAY FROM
WINDOWS.
LAT...LON 4247 10406 4211 10456 4216 10528 4243 10528
4243 10532 4268 10515 4350 10512 4350 10406
TIME...MOT...LOC 2308Z 261DEG 41KT 4319 10494 4252 10498 4229 10525
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
NATOLI
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page