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Home Return to list Severe Thunderstorm Warning 0098 Issued by the Cheyenne Forecast Office
Action: New Issued At: 2026-06-20 19:52:35
292
WUUS55 KCYS 210052
SVRCYS
WYC021-210130-
/O.NEW.KCYS.SV.W.0098.260621T0052Z-260621T0130Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Cheyenne WY
652 PM MDT Sat Jun 20 2026
The National Weather Service in Cheyenne has issued a
* Severe Thunderstorm Warning for...
Southeastern Laramie County in southeastern Wyoming...
* Until 730 PM MDT.
* At 652 PM MDT, a severe thunderstorm was located 8 miles west of
Carpenter, or 16 miles east of Cheyenne, moving east at 25 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.
* Locations impacted include...
Carpenter.
This includes Interstate 80 in Wyoming near mile marker 378.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
To report severe weather, contact your nearest law enforcement
agency. They will send your report to the National Weather Service
office in Cheyenne.
A Tornado Watch remains in effect until 900 PM MDT for the Panhandle
of Nebraska.
&&
LAT...LON 4116 10452 4111 10406 4100 10405 4101 10460
TIME...MOT...LOC 0052Z 286DEG 22KT 4106 10449
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.25 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
Vasquez
Action: Continued Issued At: 2026-06-20 20:17:06
091
WWUS55 KCYS 210116
SVSCYS
Severe Weather Statement
National Weather Service Cheyenne WY
716 PM MDT Sat Jun 20 2026
WYC021-210130-
/O.CON.KCYS.SV.W.0098.000000T0000Z-260621T0130Z/
Laramie WY-
716 PM MDT Sat Jun 20 2026
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 730 PM MDT
FOR SOUTHEASTERN LARAMIE COUNTY...
At 715 PM MDT, a severe thunderstorm was located near Hereford, or 29
miles east of Cheyenne, moving east at 30 mph.
HAZARD...60 mph wind gusts and half dollar size hail.
SOURCE...Radar indicated. At 709 PM one inch hail was reported
north of Hereford, Colorado.
IMPACT...Hail damage to vehicles is expected. Expect wind damage to
roofs, siding, and trees.
Locations impacted include...
Carpenter.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Tornado Watch remains in effect until 900 PM MDT for the Panhandle
of Nebraska.
For your protection move to an interior room on the lowest floor of a
building.
To report severe weather contact your nearest law enforcement agency.
They will send your report to the National Weather Service office in
Cheyenne.
&&
LAT...LON 4114 10434 4111 10406 4100 10405 4101 10437
TIME...MOT...LOC 0115Z 287DEG 28KT 4101 10426
HAIL THREAT...OBSERVED
MAX HAIL SIZE...1.25 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
Vasquez
Action: Correction Issued At: 2026-06-20 20:18:06
107
WWUS55 KCYS 210117 CCA
SVSCYS
Severe Weather Statement
National Weather Service Cheyenne WY
717 PM MDT Sat Jun 20 2026
WYC021-210130-
/O.COR.KCYS.SV.W.0098.000000T0000Z-260621T0130Z/
Laramie WY-
717 PM MDT Sat Jun 20 2026
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 730 PM MDT
FOR SOUTHEASTERN LARAMIE COUNTY...
At 717 PM MDT, a severe thunderstorm was located near Hereford, or 30
miles east of Cheyenne, moving east at 30 mph.
HAZARD...Ping pong ball size hail and 60 mph wind gusts.
SOURCE...Trained weather spotters.
IMPACT...People and animals outdoors will be injured. Expect hail
damage to roofs, siding, windows, and vehicles. Expect wind
damage to roofs, siding, and trees.
Locations impacted include...
Carpenter.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Tornado Watch remains in effect until 900 PM MDT for the Panhandle
of Nebraska.
For your protection move to an interior room on the lowest floor of a
building.
To report severe weather contact your nearest law enforcement agency.
They will send your report to the National Weather Service office in
Cheyenne.
&&
LAT...LON 4114 10434 4111 10406 4100 10405 4101 10437
TIME...MOT...LOC 0115Z 287DEG 28KT 4101 10426
HAIL THREAT...OBSERVED
MAX HAIL SIZE...1.50 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
Vasquez
Action: Expired Issued At: 2026-06-20 20:35:36 531 WWUS55 KCYS 210135 SVSCYS Severe Weather Statement National Weather Service Cheyenne WY 735 PM MDT Sat Jun 20 2026 WYC021-210144- /O.EXP.KCYS.SV.W.0098.000000T0000Z-260621T0130Z/ Laramie WY- 735 PM MDT Sat Jun 20 2026 ...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN LARAMIE COUNTY HAS EXPIRED... The storm which prompted the warning has moved out of the area. Therefore, the warning has been allowed to expire. A Tornado Watch remains in effect until 900 PM MDT for the Panhandle of Nebraska. A Severe Thunderstorm Watch remains in effect until 900 PM MDT for southeastern Wyoming. Remember, a Severe Thunderstorm Warning still remains in effect for portions of southwest Kimball County. && LAT...LON 4114 10434 4111 10406 4100 10405 4101 10437 TIME...MOT...LOC 0134Z 287DEG 28KT 4097 10409 $$ Vasquez | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||