186 WWUS55 KCYS 180200 SVSCYS Severe Weather Statement National Weather Service Cheyenne WY 800 PM MDT Thu Sep 17 2026 NEC123-180215- /O.CON.KCYS.SV.W.0343.000000T0000Z-260918T0215Z/ Morrill NE- 800 PM MDT Thu Sep 17 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 815 PM MDT FOR SOUTHEASTERN MORRILL COUNTY... At 759 PM MDT, a severe thunderstorm was located near Lisco, or 18 miles northwest of Oshkosh, moving east at 20 mph. HAZARD...Ping pong ball size hail. SOURCE...Trained weather spotters. At 756 PM, 1.5 inch hail was reported three miles northwest of Lisco. IMPACT...People and animals outdoors will be injured. Expect damage to roofs, siding, windows, and vehicles. This severe thunderstorm will remain over mainly rural areas of southeastern Morrill County. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4148 10273 4162 10279 4168 10264 4164 10263 4149 10264 TIME...MOT...LOC 0159Z 251DEG 19KT 4156 10265 HAIL THREAT...OBSERVED MAX HAIL SIZE...1.50 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...<50 MPH $$ Vasquez 723 WWUS55 KPIH 180201 SVSPIH Severe Weather Statement National Weather Service Pocatello ID 801 PM MDT Thu Sep 17 2026 IDC007-180211- /O.CAN.KPIH.SV.W.0053.000000T0000Z-260918T0215Z/ Bear Lake ID- 801 PM MDT Thu Sep 17 2026 ...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN BEAR LAKE COUNTY IS CANCELLED... The storm which prompted the warning has weakened below severe limits, and has exited the warned area. Therefore, the warning has been cancelled. && LAT...LON 4200 11115 4201 11127 4225 11115 4225 11105 4200 11105 TIME...MOT...LOC 0152Z 191DEG 22KT 4225 11106 $$ GK 479 WWUS55 KSLC 180208 SVSSLC Severe Weather Statement National Weather Service Salt Lake City UT 808 PM MDT Thu Sep 17 2026 UTC043-180218- /O.EXP.KSLC.SV.W.0130.000000T0000Z-260918T0215Z/ Summit UT- 808 PM MDT Thu Sep 17 2026 ...THE SEVERE THUNDERSTORM WARNING FOR WEST CENTRAL SUMMIT COUNTY WILL EXPIRE AT 815 PM MDT... The storm which prompted the warning has weakened below severe limits, and has exited the warned area. Therefore, the warning will be allowed to expire. LAT...LON 4093 11116 4100 11133 4107 11123 4106 11106 TIME...MOT...LOC 0208Z 196DEG 28KT 4109 11120 $$ MPS 618 WWUS55 KCYS 180212 SVSCYS Severe Weather Statement National Weather Service Cheyenne WY 812 PM MDT Thu Sep 17 2026 NEC123-180221- /O.EXP.KCYS.SV.W.0343.000000T0000Z-260918T0215Z/ Morrill NE- 812 PM MDT Thu Sep 17 2026 ...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN MORRILL COUNTY WILL EXPIRE AT 815 PM MDT... The storm which prompted the warning has moved out of the area. Therefore, the warning will be allowed to expire. Remember, a Severe Thunderstorm Warning still remains in effect for west central Garden County, NE until 845 PM MDT. && LAT...LON 4148 10273 4162 10279 4168 10264 4164 10263 4149 10264 TIME...MOT...LOC 0211Z 251DEG 19KT 4158 10258 $$ Vasquez 267 WWUS55 KSLC 180213 SVSSLC Severe Weather Statement National Weather Service Salt Lake City UT 813 PM MDT Thu Sep 17 2026 UTC039-180221- /O.EXP.KSLC.SV.W.0131.000000T0000Z-260918T0215Z/ Sanpete UT- 813 PM MDT Thu Sep 17 2026 ...THE SEVERE THUNDERSTORM WARNING FOR EAST CENTRAL SANPETE COUNTY WILL EXPIRE AT 815 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. Hail up to one half inch in diameter, heavy rain and frequent lightning will remain possible with this storm over the next hour as it crosses the Manti Skyline. LAT...LON 3941 11149 3951 11151 3960 11130 3942 11130 TIME...MOT...LOC 0211Z 236DEG 21KT 3951 11133 $$ MPS 688 WWUS53 KLBF 180213 SVSLBF Severe Weather Statement National Weather Service North Platte NE 813 PM MDT Thu Sep 17 2026 NEC069-180245- /O.CON.KLBF.SV.W.0446.000000T0000Z-260918T0245Z/ Garden NE- 813 PM MDT Thu Sep 17 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 845 PM MDT FOR WEST CENTRAL GARDEN COUNTY... At 813 PM MDT, a severe thunderstorm was located 9 miles northeast of Lisco, or 17 miles northwest of Oshkosh, moving northeast at 20 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Crescent Lake National Wildlife Refuge, Richardson Lake, Deer Lake, Mumper, and Dogtown Flats. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. To report severe weather contact your nearest law enforcement agency. They will send your report to the National Weather Service office in North Platte. && LAT...LON 4152 10260 4162 10264 4169 10264 4182 10230 4158 10220 TIME...MOT...LOC 0213Z 245DEG 18KT 4162 10254 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ NMJ 824 WWUS53 KLBF 180223 SVSLBF Severe Weather Statement National Weather Service North Platte NE 823 PM MDT Thu Sep 17 2026 NEC069-180245- /O.CON.KLBF.SV.W.0446.000000T0000Z-260918T0245Z/ Garden NE- 823 PM MDT Thu Sep 17 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 845 PM MDT FOR WEST CENTRAL GARDEN COUNTY... At 823 PM MDT, a severe thunderstorm was located 9 miles southwest of Crescent Lake National Wildlife Refuge, or 16 miles northwest of Oshkosh, moving east at 15 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... Crescent Lake National Wildlife Refuge, Richardson Lake, Deer Lake, Mumper, and Dogtown Flats. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. To report severe weather contact your nearest law enforcement agency. They will send your report to the National Weather Service office in North Platte. && LAT...LON 4152 10260 4162 10264 4169 10264 4182 10230 4158 10220 TIME...MOT...LOC 0223Z 250DEG 12KT 4162 10251 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.50 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ NMJ 780 WWUS53 KLBF 180254 SVSLBF Severe Weather Statement National Weather Service North Platte NE 854 PM MDT Thu Sep 17 2026 NEC005-069-075-180330- /O.CON.KLBF.SV.W.0447.000000T0000Z-260918T0330Z/ Arthur NE-Grant NE-Garden NE- 854 PM MDT Thu Sep 17 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 930 PM MDT FOR NORTHWESTERN ARTHUR...SOUTHWESTERN GRANT AND NORTHEASTERN GARDEN COUNTIES... At 854 PM MDT, a severe thunderstorm was located 9 miles east of Crescent Lake National Wildlife Refuge, or 23 miles north of Oshkosh, moving east at 30 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Swede Lake, Deer Lake, Adams Flats, Britton Lake, and Rackett. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. To report severe weather contact your nearest law enforcement agency. They will send your report to the National Weather Service office in North Platte. && LAT...LON 4202 10188 4167 10171 4164 10232 4180 10243 TIME...MOT...LOC 0254Z 250DEG 27KT 4173 10222 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ NMJ