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Home Return to list Severe Thunderstorm Warning 0084 Issued by the Cheyenne Forecast Office
Action: New Issued At: 2026-06-20 16:12:58
903
WUUS55 KCYS 202112
SVRCYS
WYC015-021-031-202200-
/O.NEW.KCYS.SV.W.0084.260620T2112Z-260620T2200Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Cheyenne WY
312 PM MDT Sat Jun 20 2026
The National Weather Service in Cheyenne has issued a
* Severe Thunderstorm Warning for...
Southwestern Goshen County in southeastern Wyoming...
North central Laramie County in southeastern Wyoming...
Southeastern Platte County in southeastern Wyoming...
* Until 400 PM MDT.
* At 312 PM MDT, a severe thunderstorm was located 12 miles south of
Chugwater, or 30 miles north of Cheyenne, moving east at 15 mph.
HAZARD...60 mph wind gusts and half dollar size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage
to roofs, siding, and trees.
* This severe thunderstorm will remain over mainly rural areas of
southwestern Goshen, north central Laramie and southeastern Platte
Counties.
This includes Interstate 25 in Wyoming between mile markers 36 and
49.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4150 10496 4168 10487 4176 10446 4141 10449
TIME...MOT...LOC 2112Z 265DEG 13KT 4158 10473
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.25 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
Natoli
Action: Continued Issued At: 2026-06-20 16:37:29
690
WWUS55 KCYS 202137
SVSCYS
Severe Weather Statement
National Weather Service Cheyenne WY
337 PM MDT Sat Jun 20 2026
WYC015-021-031-202200-
/O.CON.KCYS.SV.W.0084.000000T0000Z-260620T2200Z/
Goshen WY-Laramie WY-Platte WY-
337 PM MDT Sat Jun 20 2026
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 400 PM MDT
FOR SOUTHWESTERN GOSHEN...NORTH CENTRAL LARAMIE AND SOUTHEASTERN
PLATTE COUNTIES...
At 336 PM MDT, a severe thunderstorm was located 13 miles southeast
of Chugwater, or 32 miles north of Cheyenne, moving east at 10 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage to
roofs, siding, and trees.
This severe thunderstorm will remain over mainly rural areas of
southwestern Goshen, north central Laramie and southeastern Platte
Counties.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4159 10482 4169 10473 4176 10446 4147 10448
TIME...MOT...LOC 2136Z 251DEG 8KT 4160 10467
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
Natoli
Action: Expired Issued At: 2026-06-20 16:52:00 115 WWUS55 KCYS 202151 SVSCYS Severe Weather Statement National Weather Service Cheyenne WY 351 PM MDT Sat Jun 20 2026 WYC015-021-031-202201- /O.EXP.KCYS.SV.W.0084.000000T0000Z-260620T2200Z/ Goshen WY-Laramie WY-Platte WY- 351 PM MDT Sat Jun 20 2026 ...THE SEVERE THUNDERSTORM WARNING FOR SOUTHWESTERN GOSHEN...NORTH CENTRAL LARAMIE AND SOUTHEASTERN PLATTE COUNTIES WILL EXPIRE AT 400 PM MDT... The storm which prompted the warning has moved out of the area. Therefore, the warning will be allowed to expire. However, small hail is still possible with this thunderstorm. A Severe Thunderstorm Watch remains in effect until 900 PM MDT for southeastern Wyoming. && LAT...LON 4159 10482 4169 10473 4176 10446 4147 10448 TIME...MOT...LOC 2151Z 270DEG 13KT 4160 10461 $$ Natoli | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||