904 WUUS54 KMRX 190001 SVRMRX TNC155-190045- /O.NEW.KMRX.SV.W.0175.260919T0001Z-260919T0045Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Morristown TN 801 PM EDT Fri Sep 18 2026 The National Weather Service in Morristown has issued a * Severe Thunderstorm Warning for... Southeastern Sevier County in east Tennessee... * Until 845 PM EDT. * At 800 PM EDT, a severe thunderstorm was located near Gatlinburg, moving south at 10 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... Gatlinburg, Smoky Mountains-Newfound Gap, Smoky Mountains-Balsam Mountain, Pittman Center, and Great Smoky Mountains National Park. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 3576 8349 3579 8329 3577 8327 3575 8328 3572 8327 3571 8325 3570 8325 3566 8330 3566 8335 3562 8340 3561 8342 3561 8344 3557 8349 TIME...MOT...LOC 0000Z 340DEG 8KT 3572 8339 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ 379 WUUS52 KGSP 190002 SVRGSP SCC045-083-190100- /O.NEW.KGSP.SV.W.0344.260919T0002Z-260919T0100Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Greenville-Spartanburg SC 802 PM EDT Fri Sep 18 2026 The National Weather Service in Greenville-Spartanburg has issued a * Severe Thunderstorm Warning for... Northeastern Greenville County in Upstate South Carolina... Northwestern Spartanburg County in Upstate South Carolina... * Until 900 PM EDT. * At 802 PM EDT, a severe thunderstorm was located 9 miles south of Columbus, or over Campobello, moving south at 15 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to trees and power lines. * Locations impacted include... Greer, Duncan, Lyman, Landrum, Wellford, Inman, Campobello, Reidville, Lake Bowen, and GSP Airport. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. Please report damaging winds, hail, or flooding to the National Weather Service by calling toll free, 1, 800, 2 6 7, 8 1 0 1, or by posting on our Facebook page, or post it to X using hashtag nwsgsp. Your message should describe the event and the specific location where it occurred. && LAT...LON 3485 8229 3519 8224 3519 8202 3484 8200 TIME...MOT...LOC 0002Z 001DEG 15KT 3512 8214 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ 8 896 WUUS52 KGSP 190008 SVRGSP NCC173-190100- /O.NEW.KGSP.SV.W.0345.260919T0008Z-260919T0100Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Greenville-Spartanburg SC 808 PM EDT Fri Sep 18 2026 The National Weather Service in Greenville-Spartanburg has issued a * Severe Thunderstorm Warning for... Northeastern Swain County in western North Carolina... * Until 900 PM EDT. * At 807 PM EDT, a severe thunderstorm was located 8 miles southeast of Gatlinburg, or near Smoky Mountains-Newfound Gap, moving south at 15 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Minor hail damage to vehicles is expected. Expect wind damage to trees and power lines. * Locations impacted include... Smoky Mountains-Deep Creek, Smoky Mountains-Newfound Gap, Smoky Mountains-Oconaluftee, Smoky Mountains-Kuwohi, Cherokee, Great Smoky Mountains National Park, Smoky Mountains-Balsam Mountain, and B.R. Parkway-Smoky Mountains To Balsam Gap. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. Please report damaging winds, hail, or flooding to the National Weather Service by calling toll free, 1, 800, 2 6 7, 8 1 0 1, or by posting on our Facebook page, or post it to X using hashtag nwsgsp. Your message should describe the event and the specific location where it occurred. && LAT...LON 3556 8350 3561 8345 3561 8343 3562 8340 3565 8336 3566 8335 3567 8333 3566 8330 3568 8329 3569 8325 3552 8322 3551 8326 3549 8329 3543 8352 TIME...MOT...LOC 0007Z 006DEG 13KT 3565 8338 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ MPR 006 WUUS55 KGJT 190014 SVRGJT COC081-190100- /O.NEW.KGJT.SV.W.0040.260919T0014Z-260919T0100Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Grand Junction CO 614 PM MDT Fri Sep 18 2026 The National Weather Service in Grand Junction has issued a * Severe Thunderstorm Warning for... South central Moffat County in northwestern Colorado... * Until 700 PM MDT. * At 614 PM MDT, a severe thunderstorm was located 28 miles northeast of Rangely, or 45 miles west of Craig, moving northeast at 30 mph. HAZARD...Ping pong ball size hail. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect damage to roofs, siding, windows, and vehicles. * This severe thunderstorm will remain over mainly rural areas of south central Moffat County. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4033 10842 4039 10847 4056 10824 4040 10809 TIME...MOT...LOC 0014Z 240DEG 25KT 4038 10840 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.50 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...<50 MPH $$ BS 266 WUUS52 KGSP 190019 SVRGSP SCC007-077-190115- /O.NEW.KGSP.SV.W.0346.260919T0019Z-260919T0115Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Greenville-Spartanburg SC 819 PM EDT Fri Sep 18 2026 The National Weather Service in Greenville-Spartanburg has issued a * Severe Thunderstorm Warning for... North central Anderson County in Upstate South Carolina... Central Pickens County in Upstate South Carolina... * Until 915 PM EDT. * At 819 PM EDT, a severe thunderstorm was located 5 miles northeast of Pickens, moving south at 15 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Minor hail damage to vehicles is expected. Expect wind damage to trees and power lines. * Locations impacted include... Easley, Pickens, Central, Liberty, Norris, Pumpkintown, Dacusville, Powdersville, and Piedmont. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. Please report damaging winds, hail, or flooding to the National Weather Service by calling toll free, 1, 800, 2 6 7, 8 1 0 1, or by posting on our Facebook page, or post it to X using hashtag nwsgsp. Your message should describe the event and the specific location where it occurred. && LAT...LON 3470 8281 3501 8274 3501 8254 3500 8254 3498 8253 3498 8255 3497 8253 3494 8252 3493 8252 3491 8251 3469 8248 TIME...MOT...LOC 0019Z 001DEG 14KT 3494 8264 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ 8 262 WUUS53 KGLD 190030 SVRGLD NEC057-087-190145- /O.NEW.KGLD.SV.W.0322.260919T0030Z-260919T0145Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Goodland KS 630 PM MDT Fri Sep 18 2026 The National Weather Service in Goodland has issued a * Severe Thunderstorm Warning for... Hitchcock County in southwestern Nebraska... Eastern Dundy County in southwestern Nebraska... * Until 745 PM MDT/845 PM CDT/. * At 630 PM MDT/730 PM CDT/, a severe thunderstorm was located 9 miles south of Stratton, or 13 miles east of Benkelman, moving northeast at 35 mph. HAZARD...60 mph wind gusts and penny size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Trenton. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. This thunderstorm will produce strong winds resulting in areas of near zero visibility in blowing dirt. Use extreme caution if you must travel and be alert for rapidly changing visibility. This thunderstorm is producing accumulating hail, which will make driving hazardous, similar to snow or ice. If you must travel, be aware of rapidly changing road conditions. Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 4014 10076 4000 10104 4000 10145 4035 10140 4035 10076 TIME...MOT...LOC 0030Z 226DEG 30KT 4002 10128 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...0.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Alexander 348 WUUS55 KCYS 190036 SVRCYS WYC015-031-190115- /O.NEW.KCYS.SV.W.0344.260919T0036Z-260919T0115Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Cheyenne WY 636 PM MDT Fri Sep 18 2026 The National Weather Service in Cheyenne has issued a * Severe Thunderstorm Warning for... Southwestern Goshen County in southeastern Wyoming... Southeastern Platte County in southeastern Wyoming... * Until 715 PM MDT. * At 636 PM MDT, severe thunderstorms were located along a line extending from Bordeaux to near Slater, moving east at 25 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. At 632 PM, a wind gust of 59 mph was reported at Bordeaux. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Chugwater, Slater, Bordeaux, and Antelope Gap. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4208 10468 4200 10456 4175 10448 4175 10494 4198 10503 TIME...MOT...LOC 0036Z 257DEG 24KT 4197 10494 4182 10483 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...OBSERVED MAX WIND GUST...60 MPH $$ Natoli 489 WUUS55 KGJT 190042 SVRGJT COC081-190115- /O.NEW.KGJT.SV.W.0041.260919T0042Z-260919T0115Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Grand Junction CO 642 PM MDT Fri Sep 18 2026 The National Weather Service in Grand Junction has issued a * Severe Thunderstorm Warning for... Southeastern Moffat County in northwestern Colorado... * Until 715 PM MDT. * At 642 PM MDT, a severe thunderstorm was located 30 miles northwest of Meeker, or 30 miles west of Craig, moving east at 30 mph. HAZARD...Ping pong ball size hail. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect damage to roofs, siding, windows, and vehicles. * Locations impacted include... Lay, Maybell, and Juniper Springs. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4039 10817 4049 10823 4069 10778 4046 10764 TIME...MOT...LOC 0042Z 247DEG 26KT 4045 10813 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.50 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...<50 MPH $$ BS