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Severe Thunderstorm Warning 0086
Issued by the Cheyenne Forecast Office

Action Issued Starts Expiration
New 2026-06-20 16:40:29 2026-06-20 16:40:00 2026-06-20 17:30:00
Cancelled 2026-06-20 17:01:30 2026-06-20 17:30:00


Action: New
Issued At: 2026-06-20 16:40:29

741 
WUUS55 KCYS 202140
SVRCYS
WYC015-021-202230-
/O.NEW.KCYS.SV.W.0086.260620T2140Z-260620T2230Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Cheyenne WY
340 PM MDT Sat Jun 20 2026

The National Weather Service in Cheyenne has issued a

* Severe Thunderstorm Warning for...
  Southeastern Goshen County in southeastern Wyoming...
  Northeastern Laramie County in southeastern Wyoming...

* Until 430 PM MDT.

* At 339 PM MDT, a severe thunderstorm was located 10 miles northwest
  of Meriden Rest Area, or 32 miles southwest of Torrington, moving
  east at 15 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.

* Locations impacted include...
  La Grange, Meriden Rest Area, Hawk Springs Reservoir, Hawk Springs
  State Recreation Area, Wycross, and Hawk Springs Campground.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

A Severe Thunderstorm Watch remains in effect until 900 PM MDT for 
southeast Wyoming.

&&

LAT...LON 4153 10453 4170 10454 4178 10406 4167 10405
      4147 10405 4146 10406
TIME...MOT...LOC 2139Z 249DEG 14KT 4164 10446 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

Natoli


Action: Cancelled
Issued At: 2026-06-20 17:01:30

426 
WWUS55 KCYS 202200
SVSCYS

Severe Weather Statement
National Weather Service Cheyenne WY
400 PM MDT Sat Jun 20 2026

WYC015-021-202210-
/O.CAN.KCYS.SV.W.0086.000000T0000Z-260620T2230Z/
Goshen WY-Laramie WY-
400 PM MDT Sat Jun 20 2026

...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN GOSHEN AND
NORTHEASTERN LARAMIE COUNTIES IS CANCELLED...

The storm which prompted the warning has weakened below severe
limits, and no longer poses an immediate threat to life or property.
Therefore, the warning has been cancelled.  However, small hail is
still possible with this thunderstorm.

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
the Panhandle of Nebraska...and southeastern Wyoming.

&&

LAT...LON 4153 10453 4170 10454 4178 10406 4167 10405
      4147 10405 4146 10406
TIME...MOT...LOC 2158Z 249DEG 14KT 4167 10435 

$$

Natoli



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