WWUS55 KCYS 220249 SVSCYS Severe Weather Statement National Weather Service Cheyenne WY 849 PM MDT Fri Aug 21 2026 NEC007-123-220259- /O.CAN.KCYS.SV.W.0271.000000T0000Z-260822T0300Z/ Morrill NE-Banner NE- 849 PM MDT Fri Aug 21 2026 ...THE SEVERE THUNDERSTORM WARNING FOR SOUTHWESTERN MORRILL AND SOUTHEASTERN BANNER COUNTIES IS CANCELLED... The severe thunderstorm which prompted the warning has moved out of the warned area. Therefore, the warning has been cancelled. A Severe Thunderstorm Watch remains in effect until 1100 PM MDT for the Panhandle of Nebraska. && LAT...LON 4106 10350 4139 10345 4140 10337 4144 10337 4143 10325 4105 10299 TIME...MOT...LOC 0249Z 006DEG 33KT 4112 10335 $$ NEC033-105-220300- /O.CON.KCYS.SV.W.0271.000000T0000Z-260822T0300Z/ Cheyenne NE-Kimball NE- 849 PM MDT Fri Aug 21 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 900 PM MDT FOR WESTERN CHEYENNE AND NORTHEASTERN KIMBALL COUNTIES... At 849 PM MDT, a severe thunderstorm was located 7 miles south of Potter, or 18 miles southeast of Kimball, moving south at 40 mph. HAZARD...Tennis ball size hail and 60 mph wind gusts. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect hail damage to roofs, siding, windows, and vehicles. Expect wind damage to roofs, siding, and trees. Locations impacted include... Potter and Brownson. PRECAUTIONARY/PREPAREDNESS ACTIONS... This is a dangerous storm. Prepare immediately for large destructive hail capable of producing significant damage. People outside should move to a shelter, inside a strong building and away from windows. This thunderstorm is capable of producing all types of severe weather including extremely large hail, destructive straight line winds and tornadoes. Move quickly to a safe shelter, such as an interior room, a bathroom or closet or basement. && LAT...LON 4106 10350 4139 10345 4140 10337 4144 10337 4143 10325 4105 10299 TIME...MOT...LOC 0249Z 006DEG 33KT 4112 10335 THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...2.50 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Natoli