600 WUUS53 KUNR 120517 SVRUNR SDC095-121-123-120615- /O.NEW.KUNR.SV.W.0275.260812T0517Z-260812T0615Z/ BULLETIN - EAS ACTIVATION REQUESTED Severe Thunderstorm Warning National Weather Service Rapid City SD 1217 AM CDT Wed Aug 12 2026 The National Weather Service in Rapid City has issued a * Severe Thunderstorm Warning for... Southeastern Mellette County in south central South Dakota... Todd County in south central South Dakota... Tripp County in south central South Dakota... * Until 115 AM CDT. * At 1217 AM CDT, severe thunderstorms were located along a line from over Mosher to over Lakeview, or along a line from 21 miles northeast of Mission to 15 miles south of Mission, moving southeast at 40 mph. THESE ARE DESTRUCTIVE STORMS FOR OKREEK, WITTEN, WINNER, COLOME. HAZARD...90 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...You are in a life-threatening situation. Flying debris may be deadly to those caught without shelter. Mobile homes will be heavily damaged or destroyed. Homes and businesses will have substantial roof and window damage. Expect extensive tree damage and power outages. * Locations impacted include... Winner, Mission, Rosebud, Saint Francis, Colome, Okreek, Wood, Carter, Millboro, Mosher, Keyapaha, Witten, Hidden Timber, Clearfield, Littleburg, Butte Creek, Antelope, Sicangu Village, Ideal South Housing and Lakeview. PRECAUTIONARY/PREPAREDNESS ACTIONS... Seek shelter now inside an interior room on the lowest floor of a well-built structure. These storms are capable of producing widespread destructive winds and large hail. This is a dangerous situation with winds expected to produce damage similar to a tornado. Move to an interior room on the lowest floor of a well-built structure. Mobile homes and high profile vehicles are at an enhanced risk for damage. && LAT...LON 4313 10105 4367 10049 4337 9953 4328 9953 4300 9969 4300 10076 TIME...MOT...LOC 0517Z 302DEG 36KT 4344 10030 4328 10038 4310 10070 THUNDERSTORM DAMAGE THREAT...DESTRUCTIVE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...90 MPH $$ SE 732 WUUS53 KARX 120521 SVRARX WIC019-120530- /O.NEW.KARX.SV.W.0173.260812T0521Z-260812T0530Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service La Crosse WI 1221 AM CDT Wed Aug 12 2026 The National Weather Service in La Crosse has issued a * Severe Thunderstorm Warning for... Southeastern Clark County in central Wisconsin... * Until 1230 AM CDT. * At 1220 AM CDT, a severe thunderstorm was located 9 miles east of Shortville, or 14 miles east of Neillsville, moving southeast at 20 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. * This severe thunderstorm will remain over mainly rural areas of southeastern Clark County. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4442 9036 4444 9038 4455 9035 4454 9031 4443 9032 4442 9032 TIME...MOT...LOC 0520Z 304DEG 18KT 4449 9032 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ KB 691 WUUS53 KGRB 120522 SVRGRB WIC141-120600- /O.NEW.KGRB.SV.W.0130.260812T0522Z-260812T0600Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Green Bay WI 1222 AM CDT Wed Aug 12 2026 The National Weather Service in Green Bay has issued a * Severe Thunderstorm Warning for... Southwestern Wood County in central Wisconsin... * Until 100 AM CDT. * At 1222 AM CDT, a severe thunderstorm was located 8 miles west of Pittsville, or 24 miles west of Wisconsin Rapids, moving southeast at 25 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. * This severe thunderstorm will be near... Pittsville around 1245 AM CDT. Other locations impacted by the severe thunderstorm include Lindsey, Scranton, Veedum, Dexterville and Sandhill Wildlife Area. 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 4455 9032 4446 9003 4429 9014 4439 9032 TIME...MOT...LOC 0522Z 295DEG 20KT 4446 9030 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ JLA 743 WUUS53 KLBF 120523 SVRLBF NEC031-103-120615- /O.NEW.KLBF.SV.W.0297.260812T0523Z-260812T0615Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service North Platte NE 1223 AM CDT Wed Aug 12 2026 The National Weather Service in North Platte has issued a * Severe Thunderstorm Warning for... Northeastern Cherry County in north central Nebraska... Northwestern Keya Paha County in north central Nebraska... * Until 115 AM CDT. * At 1222 AM CDT, severe thunderstorms were located along a line extending from near Littleburg to near Kilgore, moving east at 45 mph. HAZARD...70 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect considerable tree damage. Wind damage is also likely to mobile homes, roofs, and outbuildings. * Severe thunderstorms will be near... Valentine around 1240 AM CDT. Norden around 100 AM CDT. Other locations impacted by these severe thunderstorms include Highway 97 crossing the Niobrara River, Crookston, Sparks, Smith Falls State Park, and Schlagel Creek State Wildlife Management Area. This includes the following highways... Highway 183 between mile markers 220 and 224. Highway 20 between mile markers 174 and 208. Highway 97 between mile markers 128 and 141. Highway 83 between mile markers 202 and 222. Highway 12 between mile markers 1 and 35. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4294 9966 4282 10014 4284 10019 4281 10020 4269 10067 4300 10107 4300 9983 TIME...MOT...LOC 0522Z 285DEG 39KT 4312 10039 4298 10088 THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...70 MPH $$ Taylor 145 WUUS53 KGRB 120527 SVRGRB WIC073-120630- /O.NEW.KGRB.SV.W.0131.260812T0527Z-260812T0630Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Green Bay WI 1227 AM CDT Wed Aug 12 2026 The National Weather Service in Green Bay has issued a * Severe Thunderstorm Warning for... Southeastern Marathon County in central Wisconsin... * Until 130 AM CDT. * At 1227 AM CDT, a severe thunderstorm was located near Weston, or 8 miles south of Wausau, moving east at 20 mph. HAZARD...Quarter size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is expected. * This severe thunderstorm will be near... Rib Mountain, Mosinee and Wausau around 1230 AM CDT. Weston around 1245 AM CDT. Bevent around 100 AM CDT. Other locations impacted by the severe thunderstorm include Rothschild, Evergreen, Peplin, Schofield, Rib Mountain State Park, Camp Phillips Scout Camp, Ringle, Hatley, Pike Lake and Norrie. PRECAUTIONARY/PREPAREDNESS ACTIONS... Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing large hail. && LAT...LON 4476 8968 4493 8969 4498 8922 4473 8922 TIME...MOT...LOC 0526Z 265DEG 18KT 4484 8962 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...<50 MPH $$ JLA 148 WUUS53 KLBF 120532 SVRLBF NEC031-120600- /O.NEW.KLBF.SV.W.0298.260812T0532Z-260812T0600Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service North Platte NE 1232 AM CDT Wed Aug 12 2026 The National Weather Service in North Platte has issued a * Severe Thunderstorm Warning for... North central Cherry County in north central Nebraska... * Until 100 AM CDT. * At 1232 AM CDT, a severe thunderstorm was located near Cody, or 30 miles southeast of Martin, moving east at 45 mph. HAZARD...70 mph wind gusts and ping pong ball size hail. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect hail damage to roofs, siding, windows, and vehicles. Expect considerable tree damage. Wind damage is also likely to mobile homes, roofs, and outbuildings. * Locations impacted include... Cody, Kilgore, Nenzel, and Cody Lake. This includes Highway 20 between mile markers 156 and 181. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4269 10101 4290 10134 4300 10130 4299 10078 TIME...MOT...LOC 0532Z 285DEG 38KT 4297 10120 THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.50 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...70 MPH $$ Taylor 454 WUUS53 KGRB 120534 SVRGRB WIC097-141-120630- /O.NEW.KGRB.SV.W.0132.260812T0534Z-260812T0630Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Green Bay WI 1234 AM CDT Wed Aug 12 2026 The National Weather Service in Green Bay has issued a * Severe Thunderstorm Warning for... Southwestern Portage County in central Wisconsin... Southeastern Wood County in central Wisconsin... * Until 130 AM CDT. * At 1234 AM CDT, a severe thunderstorm was located 7 miles north of Lake Wazeecha, or 7 miles northeast of Wisconsin Rapids, moving southeast at 25 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. * This severe thunderstorm will be near... Wisconsin Rapids around 1245 AM CDT. Lake Wazeecha around 1250 AM CDT. Other locations impacted by the severe thunderstorm include Rudolph, Biron, Meehan, Kellner, Coddington and Bancroft. 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 4449 8987 4456 8967 4427 8945 4425 8957 4425 8975 TIME...MOT...LOC 0534Z 335DEG 20KT 4448 8974 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ JLA 632 WUUS53 KLBF 120553 SVRLBF NEC017-031-103-149-120645- /O.NEW.KLBF.SV.W.0299.260812T0553Z-260812T0645Z/ BULLETIN - EAS ACTIVATION REQUESTED Severe Thunderstorm Warning National Weather Service North Platte NE 1253 AM CDT Wed Aug 12 2026 The National Weather Service in North Platte has issued a * Severe Thunderstorm Warning for... East central Cherry County in north central Nebraska... Northwestern Rock County in north central Nebraska... Northern Brown County in north central Nebraska... Keya Paha County in north central Nebraska... * Until 145 AM CDT. * At 1253 AM CDT, severe thunderstorms were located along a line extending from near Millboro to 7 miles west of Norden to 10 miles south of Valentine, moving southeast at 50 mph. THESE ARE DESTRUCTIVE STORMS FOR LOCATIONS IN THEIR PATH. HAZARD...80 mph wind gusts and half dollar size hail. SOURCE...Radar indicated. IMPACT...Flying debris will be dangerous to those caught without shelter. Mobile homes will be heavily damaged. Expect considerable damage to roofs, windows, and vehicles. Extensive tree damage and power outages are likely. * Severe thunderstorms will be near... Norden around 100 AM CDT. Springview around 110 AM CDT. Johnstown around 115 AM CDT. Ainsworth around 125 AM CDT. Bassett and Long Pine around 135 AM CDT. Other locations impacted by these severe thunderstorms include Nets Peak, Wood Lake, Bobcat State Wildlife Management Area, Meadville, North River Trail, Keller Park State Recreation Area, Thomas Creek State Wildlife Management Area, Burton, Schlagel Creek State Wildlife Management Area, and Pine Glen State Wildlife Refuge. This includes the following highways... Highway 183 between mile markers 180 and 225. Highway 20 between mile markers 205 and 263. Highway 83 between mile markers 199 and 204. Highway 12 between mile markers 22 and 82. Highway 7 between mile markers 37 and 66. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4256 9947 4243 9997 4274 10065 4286 10029 4300 10008 4300 9930 TIME...MOT...LOC 0553Z 295DEG 43KT 4300 9997 4284 10022 4272 10053 THUNDERSTORM DAMAGE THREAT...DESTRUCTIVE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.25 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...80 MPH $$ Taylor