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Severe Thunderstorm Warning 0110
Issued by the Cheyenne Forecast Office

Action Issued Starts Expiration
New 2026-06-22 15:07:39 2026-06-22 15:07:00 2026-06-22 15:45:00
Continued 2026-06-22 15:17:09 2026-06-22 15:45:00
Continued 2026-06-22 15:28:40 2026-06-22 15:45:00
Expired 2026-06-22 15:51:10 2026-06-22 15:45:00


Action: New
Issued At: 2026-06-22 15:07:39

191 
WUUS55 KCYS 222007
SVRCYS
WYC009-027-222045-
/O.NEW.KCYS.SV.W.0110.260622T2007Z-260622T2045Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Cheyenne WY
207 PM MDT Mon Jun 22 2026

The National Weather Service in Cheyenne has issued a

* Severe Thunderstorm Warning for...
  West central Niobrara County in east central Wyoming...
  East central Converse County in east central Wyoming...

* Until 245 PM MDT.

* At 206 PM MDT, a severe thunderstorm was located 11 miles west of
  Manning Ranch, or 23 miles northeast of Douglas, moving southeast
  at 25 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...
  Manning Ranch.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 4304 10528 4313 10511 4294 10473 4277 10504
TIME...MOT...LOC 2006Z 317DEG 20KT 4304 10513 

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

$$

Vasquez


Action: Continued
Issued At: 2026-06-22 15:17:09

598 
WWUS55 KCYS 222016
SVSCYS

Severe Weather Statement
National Weather Service Cheyenne WY
216 PM MDT Mon Jun 22 2026

WYC009-027-222045-
/O.CON.KCYS.SV.W.0110.000000T0000Z-260622T2045Z/
Niobrara WY-Converse WY-
216 PM MDT Mon Jun 22 2026

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 245 PM MDT
FOR WEST CENTRAL NIOBRARA AND EAST CENTRAL CONVERSE COUNTIES...

At 216 PM MDT, a severe thunderstorm was located 8 miles west of
Manning Ranch, or 23 miles northeast of Douglas, moving southeast at
25 mph.

HAZARD...Ping pong ball size hail and 60 mph wind gusts.

SOURCE...Radar indicated.

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...
Manning Ranch.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

This thunderstorm is capable of producing all types of severe weather
including extremely large hail, destructive straight line winds and
tornadoes. Move quickly to a safe shelter, such as an interior room,
a bathroom or closet or basement.

&&

LAT...LON 4304 10522 4313 10511 4294 10473 4277 10504
TIME...MOT...LOC 2016Z 313DEG 20KT 4300 10507 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.50 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

Vasquez


Action: Continued
Issued At: 2026-06-22 15:28:40

884 
WWUS55 KCYS 222028
SVSCYS

Severe Weather Statement
National Weather Service Cheyenne WY
228 PM MDT Mon Jun 22 2026

WYC009-027-222045-
/O.CON.KCYS.SV.W.0110.000000T0000Z-260622T2045Z/
Niobrara WY-Converse WY-
228 PM MDT Mon Jun 22 2026

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 245 PM MDT
FOR WEST CENTRAL NIOBRARA AND EAST CENTRAL CONVERSE COUNTIES...

At 227 PM MDT, a severe thunderstorm was located near Manning Ranch,
or 24 miles northeast of Douglas, moving southeast at 20 mph.

HAZARD...Golf ball size hail and 60 mph wind gusts.

SOURCE...Radar indicated.

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...
Manning Ranch.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

This thunderstorm is capable of producing all types of severe weather
including extremely large hail, destructive straight line winds and
tornadoes. Move quickly to a safe shelter, such as an interior room,
a bathroom or closet or basement.

&&

LAT...LON 4301 10516 4309 10503 4294 10473 4277 10504
TIME...MOT...LOC 2027Z 313DEG 19KT 4296 10501 

THUNDERSTORM DAMAGE THREAT...CONSIDERABLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

Vasquez


Action: Expired
Issued At: 2026-06-22 15:51:10

436 
WWUS55 KCYS 222051
SVSCYS

Severe Weather Statement
National Weather Service Cheyenne WY
251 PM MDT Mon Jun 22 2026

WYC009-027-222100-
/O.EXP.KCYS.SV.W.0110.000000T0000Z-260622T2045Z/
Niobrara WY-Converse WY-
251 PM MDT Mon Jun 22 2026

...THE SEVERE THUNDERSTORM WARNING FOR WEST CENTRAL NIOBRARA AND EAST
CENTRAL CONVERSE COUNTIES HAS EXPIRED...

The storm which prompted the warning has moved out of the area.
Therefore, the warning has been allowed to expire.

A Severe Thunderstorm Watch remains in effect until 800 PM MDT for
east central Wyoming.

Remember, a Severe Thunderstorm Warning still remains in effect for
southern Niobrara County until 330 PM MDT.

&&

LAT...LON 4301 10516 4309 10503 4294 10473 4277 10504
TIME...MOT...LOC 2050Z 317DEG 20KT 4287 10489 

$$

Vasquez



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