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Home Return to list Severe Thunderstorm Warning 0104 Issued by the Cheyenne Forecast Office
Action: New Issued At: 2026-06-20 21:34:08 008 WUUS55 KCYS 210233 SVRCYS NEC033-123-210315- /O.NEW.KCYS.SV.W.0104.260621T0233Z-260621T0315Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Cheyenne WY 833 PM MDT Sat Jun 20 2026 The National Weather Service in Cheyenne has issued a * Severe Thunderstorm Warning for... Northeastern Cheyenne County in the Panhandle of Nebraska... Southeastern Morrill County in the Panhandle of Nebraska... * Until 915 PM MDT. * At 833 PM MDT, a severe thunderstorm was located near Courthouse And Jail Rock, or 29 miles north of Sidney, moving east at 30 mph. HAZARD...Quarter size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is expected. * Locations impacted include... Bridgeport, Broadwater, Morrill County Fairgrounds, Courthouse And Jail Rock, and The Intersection Of Highway 385 And 92. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. A Tornado Watch remains in effect until 900 PM MDT for the Panhandle of Nebraska. && LAT...LON 4149 10315 4167 10313 4171 10264 4141 10263 TIME...MOT...LOC 0233Z 267DEG 25KT 4156 10299 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...<50 MPH $$ Vasquez Action: Cancelled Issued At: 2026-06-20 21:44:38 270 WWUS55 KCYS 210244 SVSCYS Severe Weather Statement National Weather Service Cheyenne WY 844 PM MDT Sat Jun 20 2026 NEC033-210253- /O.CAN.KCYS.SV.W.0104.000000T0000Z-260621T0315Z/ Cheyenne NE- 844 PM MDT Sat Jun 20 2026 ...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN CHEYENNE COUNTY IS CANCELLED... The severe thunderstorm which prompted the warning has moved out of the warned area. Therefore, the warning has been cancelled. A Tornado Watch remains in effect until 900 PM MDT for the Panhandle of Nebraska. && LAT...LON 4153 10295 4165 10296 4171 10264 4144 10263 TIME...MOT...LOC 0243Z 271DEG 43KT 4155 10266 $$ NEC123-210315- /O.CON.KCYS.SV.W.0104.000000T0000Z-260621T0315Z/ Morrill NE- 844 PM MDT Sat Jun 20 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 915 PM MDT FOR SOUTHEASTERN MORRILL COUNTY... At 843 PM MDT, a severe thunderstorm was located near Lisco, or 18 miles northwest of Oshkosh, moving east at 50 mph. HAZARD...Quarter size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is expected. Locations impacted include... Broadwater. 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. && LAT...LON 4153 10295 4165 10296 4171 10264 4144 10263 TIME...MOT...LOC 0243Z 271DEG 43KT 4155 10266 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...<50 MPH $$ Vasquez Action: Continued Issued At: 2026-06-20 21:44:38 270 WWUS55 KCYS 210244 SVSCYS Severe Weather Statement National Weather Service Cheyenne WY 844 PM MDT Sat Jun 20 2026 NEC033-210253- /O.CAN.KCYS.SV.W.0104.000000T0000Z-260621T0315Z/ Cheyenne NE- 844 PM MDT Sat Jun 20 2026 ...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN CHEYENNE COUNTY IS CANCELLED... The severe thunderstorm which prompted the warning has moved out of the warned area. Therefore, the warning has been cancelled. A Tornado Watch remains in effect until 900 PM MDT for the Panhandle of Nebraska. && LAT...LON 4153 10295 4165 10296 4171 10264 4144 10263 TIME...MOT...LOC 0243Z 271DEG 43KT 4155 10266 $$ NEC123-210315- /O.CON.KCYS.SV.W.0104.000000T0000Z-260621T0315Z/ Morrill NE- 844 PM MDT Sat Jun 20 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 915 PM MDT FOR SOUTHEASTERN MORRILL COUNTY... At 843 PM MDT, a severe thunderstorm was located near Lisco, or 18 miles northwest of Oshkosh, moving east at 50 mph. HAZARD...Quarter size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is expected. Locations impacted include... Broadwater. 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. && LAT...LON 4153 10295 4165 10296 4171 10264 4144 10263 TIME...MOT...LOC 0243Z 271DEG 43KT 4155 10266 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...<50 MPH $$ Vasquez Action: Continued Issued At: 2026-06-20 21:53:39 412 WWUS55 KCYS 210253 SVSCYS Severe Weather Statement National Weather Service Cheyenne WY 853 PM MDT Sat Jun 20 2026 NEC123-210315- /O.CON.KCYS.SV.W.0104.000000T0000Z-260621T0315Z/ Morrill NE- 853 PM MDT Sat Jun 20 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 915 PM MDT FOR EAST CENTRAL MORRILL COUNTY... At 853 PM MDT, a severe thunderstorm was located 8 miles east of Broadwater, or 24 miles northwest of Oshkosh, moving east at 30 mph. HAZARD...Quarter size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is expected. This severe thunderstorm will remain over mainly rural areas of east central Morrill County. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Tornado Watch remains in effect until 900 PM MDT for the Panhandle of Nebraska. For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4158 10279 4167 10279 4171 10264 4154 10263 TIME...MOT...LOC 0253Z 264DEG 26KT 4163 10270 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...<50 MPH $$ Vasquez Action: Expired Issued At: 2026-06-20 22:05:39 783 WWUS55 KCYS 210305 SVSCYS Severe Weather Statement National Weather Service Cheyenne WY 905 PM MDT Sat Jun 20 2026 NEC123-210315- /O.EXP.KCYS.SV.W.0104.000000T0000Z-260621T0315Z/ Morrill NE- 905 PM MDT Sat Jun 20 2026 ...THE SEVERE THUNDERSTORM WARNING FOR EAST CENTRAL MORRILL COUNTY WILL EXPIRE AT 915 PM MDT... The storm which prompted the warning has moved out of the area. Therefore, the warning will be allowed to expire. However, gusty winds are still possible with this thunderstorm. && LAT...LON 4158 10279 4167 10279 4171 10264 4154 10263 TIME...MOT...LOC 0305Z 267DEG 25KT 4163 10260 $$ Vasquez | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||