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Home Return to list Severe Thunderstorm Warning 0249 Issued by the Cheyenne Forecast Office
Action: New Issued At: 2026-08-15 18:49:02
147
WUUS55 KCYS 152348
SVRCYS
WYC015-027-031-160030-
/O.NEW.KCYS.SV.W.0249.260815T2348Z-260816T0030Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Cheyenne WY
548 PM MDT Sat Aug 15 2026
The National Weather Service in Cheyenne has issued a
* Severe Thunderstorm Warning for...
Southeastern Niobrara County in east central Wyoming...
Northwestern Goshen County in southeastern Wyoming...
Northeastern Platte County in southeastern Wyoming...
* Until 630 PM MDT.
* At 548 PM MDT, a severe thunderstorm was located 7 miles west of
Rawhide Buttes, or 14 miles southwest of Lusk, moving east 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...
Rawhide Buttes and Jay Em.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4257 10473 4268 10469 4271 10411 4232 10437
TIME...MOT...LOC 2348Z 286DEG 22KT 4261 10464
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
Brauer
Action: Cancelled Issued At: 2026-08-15 19:14:03 007 WWUS55 KCYS 160013 SVSCYS Severe Weather Statement National Weather Service Cheyenne WY 613 PM MDT Sat Aug 15 2026 WYC031-160023- /O.CAN.KCYS.SV.W.0249.000000T0000Z-260816T0030Z/ Platte WY- 613 PM MDT Sat Aug 15 2026 ...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN PLATTE COUNTY IS CANCELLED... The severe thunderstorm which prompted the warning has weakened. moved out of the warned area. Therefore, the warning has been cancelled. A Severe Thunderstorm Watch remains in effect until 900 PM MDT for southeastern and east central Wyoming. && LAT...LON 4251 10464 4268 10458 4271 10411 4232 10437 TIME...MOT...LOC 0013Z 286DEG 22KT 4257 10444 $$ WYC015-027-160030- /O.CON.KCYS.SV.W.0249.000000T0000Z-260816T0030Z/ Niobrara WY-Goshen WY- 613 PM MDT Sat Aug 15 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 630 PM MDT FOR SOUTHEASTERN NIOBRARA AND NORTHWESTERN GOSHEN COUNTIES... At 613 PM MDT, a severe thunderstorm was located near Rawhide Buttes, or 13 miles south of Lusk, moving east at 25 mph. HAZARD...60 mph wind gusts and nickel size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Rawhide Buttes and Jay Em. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4251 10464 4268 10458 4271 10411 4232 10437 TIME...MOT...LOC 0013Z 286DEG 22KT 4257 10444 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...0.88 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Brauer Action: Continued Issued At: 2026-08-15 19:14:03 007 WWUS55 KCYS 160013 SVSCYS Severe Weather Statement National Weather Service Cheyenne WY 613 PM MDT Sat Aug 15 2026 WYC031-160023- /O.CAN.KCYS.SV.W.0249.000000T0000Z-260816T0030Z/ Platte WY- 613 PM MDT Sat Aug 15 2026 ...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN PLATTE COUNTY IS CANCELLED... The severe thunderstorm which prompted the warning has weakened. moved out of the warned area. Therefore, the warning has been cancelled. A Severe Thunderstorm Watch remains in effect until 900 PM MDT for southeastern and east central Wyoming. && LAT...LON 4251 10464 4268 10458 4271 10411 4232 10437 TIME...MOT...LOC 0013Z 286DEG 22KT 4257 10444 $$ WYC015-027-160030- /O.CON.KCYS.SV.W.0249.000000T0000Z-260816T0030Z/ Niobrara WY-Goshen WY- 613 PM MDT Sat Aug 15 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 630 PM MDT FOR SOUTHEASTERN NIOBRARA AND NORTHWESTERN GOSHEN COUNTIES... At 613 PM MDT, a severe thunderstorm was located near Rawhide Buttes, or 13 miles south of Lusk, moving east at 25 mph. HAZARD...60 mph wind gusts and nickel size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Rawhide Buttes and Jay Em. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4251 10464 4268 10458 4271 10411 4232 10437 TIME...MOT...LOC 0013Z 286DEG 22KT 4257 10444 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...0.88 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Brauer Action: Expired Issued At: 2026-08-15 19:21:03 127 WWUS55 KCYS 160020 SVSCYS Severe Weather Statement National Weather Service Cheyenne WY 620 PM MDT Sat Aug 15 2026 WYC015-027-160030- /O.EXP.KCYS.SV.W.0249.000000T0000Z-260816T0030Z/ Niobrara WY-Goshen WY- 620 PM MDT Sat Aug 15 2026 ...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN NIOBRARA AND NORTHWESTERN GOSHEN COUNTIES WILL EXPIRE AT 630 PM MDT... The storm which prompted the warning has weakened below severe limits, and no longer poses an immediate threat to life or property. Therefore, the warning will be allowed to expire. However, gusty winds and heavy rain are still possible with this thunderstorm. A Severe Thunderstorm Watch remains in effect until 900 PM MDT for southeastern and east central Wyoming. && LAT...LON 4251 10464 4268 10458 4271 10411 4232 10437 TIME...MOT...LOC 0020Z 286DEG 22KT 4256 10439 $$ Brauer | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||