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Home Return to list Severe Thunderstorm Warning 0231 Issued by the Cheyenne Forecast Office
Action: New Issued At: 2026-08-10 18:34:31 001 WUUS55 KCYS 102334 SVRCYS WYC001-007-110015- /O.NEW.KCYS.SV.W.0231.260810T2334Z-260811T0015Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Cheyenne WY 534 PM MDT Mon Aug 10 2026 The National Weather Service in Cheyenne has issued a * Severe Thunderstorm Warning for... Southeastern Carbon County in south central Wyoming... South central Albany County in southeastern Wyoming... * Until 615 PM MDT. * At 534 PM MDT, a severe thunderstorm was located 13 miles northeast of North Fork Campground, or 21 miles northwest of Laramie, moving southeast at 20 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Twin Buttes Lake, Wild Horse Ranch, and Lake Hattie Reservoir. This includes Interstate 80 in Wyoming between mile markers 286 and 303. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4141 10610 4156 10593 4149 10556 4123 10588 TIME...MOT...LOC 2334Z 296DEG 15KT 4145 10595 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Brauer Action: Continued Issued At: 2026-08-10 19:02:02 878 WWUS55 KCYS 110001 SVSCYS Severe Weather Statement National Weather Service Cheyenne WY 601 PM MDT Mon Aug 10 2026 WYC007-110010- /O.CAN.KCYS.SV.W.0231.000000T0000Z-260811T0015Z/ Carbon WY- 601 PM MDT Mon Aug 10 2026 ...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN CARBON COUNTY IS CANCELLED... The severe thunderstorm which prompted the warning has moved out of the warned area. Therefore, the warning has been cancelled. && LAT...LON 4136 10604 4154 10584 4149 10556 4123 10588 TIME...MOT...LOC 0000Z 296DEG 15KT 4140 10582 $$ WYC001-110015- /O.CON.KCYS.SV.W.0231.000000T0000Z-260811T0015Z/ Albany WY- 601 PM MDT Mon Aug 10 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 615 PM MDT FOR SOUTH CENTRAL ALBANY COUNTY... At 600 PM MDT, a severe thunderstorm was located 9 miles northwest of Laramie Regional Airport, or 13 miles northwest of Laramie, moving southeast at 15 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Twin Buttes Lake, Wild Horse Ranch, and Lake Hattie Reservoir. This includes Interstate 80 in Wyoming between mile markers 291 and 303. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4136 10604 4154 10584 4149 10556 4123 10588 TIME...MOT...LOC 0000Z 296DEG 15KT 4140 10582 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Brauer Action: Cancelled Issued At: 2026-08-10 19:02:02 878 WWUS55 KCYS 110001 SVSCYS Severe Weather Statement National Weather Service Cheyenne WY 601 PM MDT Mon Aug 10 2026 WYC007-110010- /O.CAN.KCYS.SV.W.0231.000000T0000Z-260811T0015Z/ Carbon WY- 601 PM MDT Mon Aug 10 2026 ...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN CARBON COUNTY IS CANCELLED... The severe thunderstorm which prompted the warning has moved out of the warned area. Therefore, the warning has been cancelled. && LAT...LON 4136 10604 4154 10584 4149 10556 4123 10588 TIME...MOT...LOC 0000Z 296DEG 15KT 4140 10582 $$ WYC001-110015- /O.CON.KCYS.SV.W.0231.000000T0000Z-260811T0015Z/ Albany WY- 601 PM MDT Mon Aug 10 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 615 PM MDT FOR SOUTH CENTRAL ALBANY COUNTY... At 600 PM MDT, a severe thunderstorm was located 9 miles northwest of Laramie Regional Airport, or 13 miles northwest of Laramie, moving southeast at 15 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Twin Buttes Lake, Wild Horse Ranch, and Lake Hattie Reservoir. This includes Interstate 80 in Wyoming between mile markers 291 and 303. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4136 10604 4154 10584 4149 10556 4123 10588 TIME...MOT...LOC 0000Z 296DEG 15KT 4140 10582 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Brauer Action: Expired Issued At: 2026-08-10 19:05:32 967 WWUS55 KCYS 110005 SVSCYS Severe Weather Statement National Weather Service Cheyenne WY 605 PM MDT Mon Aug 10 2026 WYC001-110015- /O.EXP.KCYS.SV.W.0231.000000T0000Z-260811T0015Z/ Albany WY- 605 PM MDT Mon Aug 10 2026 ...THE SEVERE THUNDERSTORM WARNING FOR SOUTH CENTRAL ALBANY COUNTY WILL EXPIRE AT 615 PM MDT... The storm which prompted the warning has weakened below severe limits, and no longer poses an immediate threat to life or property. Therefore, the warning will be allowed to expire. However, gusty winds are still possible with this thunderstorm. && LAT...LON 4136 10604 4154 10584 4149 10556 4123 10588 TIME...MOT...LOC 0005Z 296DEG 15KT 4139 10580 $$ Brauer | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||