521 WUUS55 KCYS 092300 SVRCYS WYC001-021-031-092345- /O.NEW.KCYS.SV.W.0006.260509T2300Z-260509T2345Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Cheyenne WY 500 PM MDT Sat May 9 2026 The National Weather Service in Cheyenne has issued a * Severe Thunderstorm Warning for... East central Albany County in southeastern Wyoming... Northwestern Laramie County in southeastern Wyoming... Southwestern Platte County in southeastern Wyoming... * Until 545 PM MDT. * At 459 PM MDT, a severe thunderstorm was located northeast of Rock River, moving southeast at 40 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... Rogers Canyon, Bosler, Baldy Peak, Sybille Canyon, and Wheatland Reservoir Number 3. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4173 10594 4191 10577 4172 10503 4131 10542 TIME...MOT...LOC 2259Z 308DEG 37KT 4173 10574 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Natoli 763 WUUS55 KBOU 092304 SVRBOU COC075-087-123-092345- /O.NEW.KBOU.SV.W.0004.260509T2304Z-260509T2345Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Denver CO 504 PM MDT Sat May 9 2026 The National Weather Service in Denver has issued a * Severe Thunderstorm Warning for... West Central Logan County in northeastern Colorado... North Central Morgan County in northeastern Colorado... Northeastern Weld County in northeastern Colorado... * Until 545 PM MDT. * At 504 PM MDT, a severe thunderstorm was located near Grover, or 43 miles northeast of Greeley, moving southeast at 40 mph. HAZARD...70 mph wind gusts and ping pong ball size hail. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect hail damage to roofs, siding, windows, and vehicles. Expect considerable tree damage. Wind damage is also likely to mobile homes, roofs, and outbuildings. * Locations impacted include... Grover, Keota, Pawnee Buttes, New Raymer, Briggsdale, Stoneham, Hereford, Pawnee Pass, Logan Corners and Buckingham. PRECAUTIONARY/PREPAREDNESS ACTIONS... Anyone outdoors should move to shelter inside a well-built structure and stay away from windows. This storm is capable of producing widespread damaging winds and large hail. && LAT...LON 4100 10472 4100 10405 4065 10329 4042 10380 4062 10437 TIME...MOT...LOC 2303Z 296DEG 57KT 4090 10422 THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.50 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...70 MPH $$ 09 671 WUUS51 KBUF 092309 SVRBUF NYC003-029-037-063-073-121-100000- /O.NEW.KBUF.SV.W.0027.260509T2309Z-260510T0000Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Buffalo NY 709 PM EDT Sat May 9 2026 The National Weather Service in Buffalo has issued a * Severe Thunderstorm Warning for... Wyoming County in western New York... Northeastern Erie County in western New York... Eastern Niagara County in western New York... Orleans County in western New York... North central Allegany County in western New York... Genesee County in western New York... * Until 800 PM EDT. * At 709 PM EDT, severe thunderstorms were located along a line extending from 7 miles north of Medina to near Colden, moving east at 35 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... Rochester, Cheektowaga, Irondequoit, West Seneca, Clarence, Batavia, Depew, Lancaster, East Aurora, and Medina. This includes Interstate 90 between exits 47 and 48A. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4264 7881 4340 7848 4339 7781 4329 7750 4323 7755 4331 7775 4331 7776 4332 7771 4334 7776 4336 7799 4335 7799 4314 7800 4313 7791 4304 7795 4300 7791 4267 7795 4258 7805 4253 7804 4252 7785 4249 7786 TIME...MOT...LOC 2309Z 275DEG 32KT 4333 7843 4271 7870 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ JJR 248 WUUS55 KBOU 092310 SVRBOU COC075-123-100000- /O.NEW.KBOU.SV.W.0005.260509T2310Z-260510T0000Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Denver CO 510 PM MDT Sat May 9 2026 The National Weather Service in Denver has issued a * Severe Thunderstorm Warning for... Northwestern Logan County in northeastern Colorado... Northeastern Weld County in northeastern Colorado... * Until 600 PM MDT. * At 510 PM MDT, a severe thunderstorm was located 8 miles east of Panorama Point, or 17 miles southwest of Kimball, moving southeast at 30 mph. HAZARD...Ping pong ball size hail and 60 mph wind gusts. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect hail damage to roofs, siding, windows, and vehicles. Expect wind damage to roofs, siding, and trees. * Locations impacted include... Westplains. PRECAUTIONARY/PREPAREDNESS ACTIONS... Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing damaging winds and large hail. && LAT...LON 4100 10405 4100 10321 4071 10342 TIME...MOT...LOC 2309Z 296DEG 27KT 4105 10388 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.50 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ 09 956 WUUS54 KOUN 092311 SVROUN OKC149-100000- /O.NEW.KOUN.SV.W.0406.260509T2311Z-260510T0000Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Norman OK 611 PM CDT Sat May 9 2026 The National Weather Service in Norman has issued a * Severe Thunderstorm Warning for... Central Washita County in western Oklahoma... * Until 700 PM CDT. * At 610 PM CDT, a severe thunderstorm was located near Burns Flat, moving east at 20 mph. HAZARD...Two inch hail and 70 mph wind gusts. SOURCE...Emergency management reported two inch hail east of Elk City. IMPACT...People and animals outdoors will be injured. Expect hail damage to roofs, siding, windows, and vehicles. Expect considerable tree damage. Wind damage is also likely to mobile homes, roofs, and outbuildings. * Locations impacted include... Cordell, Burns Flat, Dill City, Corn, Bessie, and Cloud Chief. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 3544 9926 3543 9876 3512 9885 3511 9886 3527 9929 TIME...MOT...LOC 2310Z 277DEG 19KT 3535 9921 THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...OBSERVED MAX HAIL SIZE...2.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...70 MPH $$ Bunker 223 WUUS54 KOUN 092313 SVROUN OKC009-129-100000- /O.NEW.KOUN.SV.W.0407.260509T2313Z-260510T0000Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Norman OK 613 PM CDT Sat May 9 2026 The National Weather Service in Norman has issued a * Severe Thunderstorm Warning for... Southwestern Roger Mills County in western Oklahoma... Northwestern Beckham County in western Oklahoma... * Until 700 PM CDT. * At 613 PM CDT, a severe thunderstorm was located 6 miles southwest of Allison, moving east at 25 mph. HAZARD...Ping pong ball size hail and 60 mph wind gusts. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect hail damage to roofs, siding, windows, and vehicles. Expect wind damage to roofs, siding, and trees. * Locations impacted include... Sweetwater and Dempsey. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 3563 10000 3551 9969 3525 9983 3532 10000 TIME...MOT...LOC 2313Z 291DEG 22KT 3553 10017 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.50 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Bunker