934 WUUS53 KUNR 240101 SVRUNR SDC063-105-240145- /O.NEW.KUNR.SV.W.0321.260824T0101Z-260824T0145Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Rapid City SD 701 PM MDT Sun Aug 23 2026 The National Weather Service in Rapid City has issued a * Severe Thunderstorm Warning for... Northeastern Harding County in northwestern South Dakota... Northwestern Perkins County in northwestern South Dakota... * Until 745 PM MDT. * At 701 PM MDT, a severe thunderstorm was located near Ralph, or 24 miles northeast of Buffalo, moving south 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... Reva, Ralph and northwestern Slim Buttes. 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 4583 10328 4587 10306 4555 10282 4548 10323 TIME...MOT...LOC 0101Z 345DEG 25KT 4579 10315 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Schweigert  916 WWUS55 KGGW 240101 SVSGGW Severe Weather Statement National Weather Service Glasgow MT 701 PM MDT Sun Aug 23 2026 MTC105-240110- /O.CAN.KGGW.SV.W.0129.000000T0000Z-260824T0130Z/ Valley MT- 701 PM MDT Sun Aug 23 2026 ...THE SEVERE THUNDERSTORM WARNING FOR WEST CENTRAL VALLEY COUNTY IS CANCELLED... The storm which prompted the warning has weakened below severe limits, and no longer poses an immediate threat to life or property. Therefore, the warning has been cancelled. However, small hail, gusty winds and heavy rain are still possible with this thunderstorm. A Severe Thunderstorm Watch remains in effect until 1000 PM MDT for northeastern Montana. Remember, a Severe Thunderstorm Warning still remains in effect for Valley county! && LAT...LON 4817 10731 4855 10712 4869 10644 4828 10644 TIME...MOT...LOC 0057Z 253DEG 48KT 4845 10663 $$ RDJ  035 WUUS53 KBIS 240102 SVRBIS NDC025-055-240200- /O.NEW.KBIS.SV.W.0286.260824T0102Z-260824T0200Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Bismarck ND 802 PM CDT Sun Aug 23 2026 The National Weather Service in Bismarck has issued a * Severe Thunderstorm Warning for... Northwestern McLean County in south central North Dakota... Northeastern Dunn County in southwestern North Dakota... * Until 900 PM CDT /800 PM MDT/. * At 802 PM CDT /702 PM MDT/, a severe thunderstorm was located 7 miles northwest of Mckenzie Bay Recreation Area, or 39 miles east of Watford City, moving east at 10 mph. HAZARD...Golf 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... Mckenzie Bay Recreation Area, Skunk Creek Bay Recreation Area, Fort Berthold and Deep Water Creek Recreation Area. 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 dangerous hail. && LAT...LON 4769 10262 4778 10257 4778 10249 4776 10247 4776 10243 4775 10242 4775 10240 4776 10239 4778 10239 4779 10214 4750 10229 TIME...MOT...LOC 0102Z 291DEG 9KT 4769 10244 THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...<50 MPH $$ Smith  119 WWUS51 KCLE 240104 SVSCLE Severe Weather Statement National Weather Service Cleveland OH 904 PM EDT Sun Aug 23 2026 OHC055-085-240113- /O.CAN.KCLE.SV.W.0249.000000T0000Z-260824T0115Z/ Geauga OH-Lake OH- 904 PM EDT Sun Aug 23 2026 ...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN GEAUGA AND SOUTHEASTERN LAKE COUNTIES IS CANCELLED... The severe thunderstorm which prompted the warning has moved out of the warned area. Therefore, the warning has been cancelled. LAT...LON 4153 8072 4135 8100 4165 8100 TIME...MOT...LOC 0103Z 307DEG 29KT 4149 8096 $$ OHC007-155-240115- /O.CON.KCLE.SV.W.0249.000000T0000Z-260824T0115Z/ Trumbull OH-Ashtabula OH- 904 PM EDT Sun Aug 23 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 915 PM EDT FOR NORTHWESTERN TRUMBULL AND SOUTHWESTERN ASHTABULA COUNTIES... At 903 PM EDT, a severe thunderstorm was located near North Bloomfield, or 14 miles southeast of Chardon, moving southeast at 35 mph. HAZARD...60 mph wind gusts and nickel size hail. SOURCE...Radar indicated. IMPACT...Expect damage to trees and power lines. Locations impacted include... North Bloomfield, Orwell, West Farmington, and Hartsgrove. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4153 8072 4135 8100 4165 8100 TIME...MOT...LOC 0103Z 307DEG 29KT 4149 8096 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...0.88 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ 18  347 WWUS55 KSLC 240109 SVSSLC Severe Weather Statement National Weather Service Salt Lake City UT 709 PM MDT Sun Aug 23 2026 UTC003-005-240130- /O.CON.KSLC.SV.W.0077.000000T0000Z-260824T0130Z/ Cache UT-Box Elder UT- 709 PM MDT Sun Aug 23 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 730 PM MDT FOR NORTHWESTERN CACHE AND NORTHEASTERN BOX ELDER COUNTIES... At 709 PM MDT, severe thunderstorms were located along a line extending from near Cherry Creek Rest Area to 12 miles southwest of Great Salt Lake North of the Causeway, moving east at 45 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Plymouth, Howell, Washakie, Thatcher, Promontory, and Golden Spike Historic Site. This includes the following highways... Interstate 15 between mile markers 388 and 398. Interstate 84 between mile markers 18 and 37. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4160 11239 4157 11283 4192 11253 4200 11201 TIME...MOT...LOC 0109Z 255DEG 39KT 4204 11225 4129 11295 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ JCW  584 WWUS51 KCLE 240110 SVSCLE Severe Weather Statement National Weather Service Cleveland OH 910 PM EDT Sun Aug 23 2026 OHC007-155-240119- /O.EXP.KCLE.SV.W.0249.000000T0000Z-260824T0115Z/ Trumbull OH-Ashtabula OH- 910 PM EDT Sun Aug 23 2026 ...THE SEVERE THUNDERSTORM WARNING FOR NORTHWESTERN TRUMBULL AND SOUTHWESTERN ASHTABULA COUNTIES WILL EXPIRE AT 915 PM EDT... 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. However, small hail is still possible with this thunderstorm. LAT...LON 4153 8072 4135 8100 4165 8100 TIME...MOT...LOC 0109Z 307DEG 29KT 4148 8093 $$ 18  701 FZUS72 KMHX 240111 MWSMHX Marine Weather Statement National Weather Service Newport/Morehead City NC 911 PM EDT Sun Aug 23 2026 AMZ135-152-240120- /O.EXP.KMHX.MA.W.0335.000000T0000Z-260824T0115Z/ 911 PM EDT Sun Aug 23 2026 ...THE SPECIAL MARINE WARNING WILL EXPIRE AT 915 PM EDT... The affected areas were... Pamlico Sound... S of Oregon Inlet NC to Cape Hatteras NC out to 20 NM... The thunderstorm has moved out of the area and no longer poses a significant threat to boaters. Special Marine Warning 0336 remains in effect for the Pamlico Sound until 10 PM EDT. && LAT...LON 3570 7514 3562 7513 3556 7513 3539 7551 3555 7552 3565 7560 3577 7543 3578 7521 TIME...MOT...LOC 0110Z 235DEG 20KT 3567 7532 $$ RJ  899 FZUS71 KCLE 240116 MWSCLE Marine Weather Statement National Weather Service Cleveland OH 916 PM EDT Sun Aug 23 2026 LEZ146>149-166>169-240126- /O.EXP.KCLE.MA.W.0111.000000T0000Z-260824T0115Z/ 916 PM EDT Sun Aug 23 2026 ...THE SPECIAL MARINE WARNING EXPIRED AT 915 PM EDT... The affected areas were... Nearshore and Open waters from Avon Point OH to Ripley NY... The thunderstorms have moved out of the warned area and no longer pose a significant threat to boaters. LAT...LON 4146 8176 4147 8198 4165 8197 4231 7996 4218 7986 4192 8054 4173 8124 4150 8161 4140 8166 TIME...MOT...LOC 0116Z 323DEG 24KT 4168 7969 4125 8108 $$ 18  917 FZUS71 KCLE 240117 MWSCLE Marine Weather Statement National Weather Service Cleveland OH 917 PM EDT Sun Aug 23 2026 LEZ143>147-163>167-240126- /O.CAN.KCLE.MA.W.0112.000000T0000Z-260824T0130Z/ 917 PM EDT Sun Aug 23 2026 ...THE SPECIAL MARINE WARNING IS CANCELLED... The affected areas were... Nearshore waters from Reno Beach OH to Geneva-on-the lake OH... Open waters from Reno Beach OH to Geneva-on-the-lake OH... The thunderstorms have moved out of the warned area and no longer pose a significant threat to boaters. LAT...LON 4142 8284 4178 8291 4167 8268 4168 8240 4193 8186 4197 8127 4177 8108 4172 8126 4151 8160 4146 8164 4147 8201 4142 8231 TIME...MOT...LOC 0112Z 322DEG 9KT 4163 8114 4160 8238 $$ 18  940 FZUS72 KMHX 240118 MWSMHX Marine Weather Statement National Weather Service Newport/Morehead City NC 918 PM EDT Sun Aug 23 2026 AMZ135-240200- /O.CON.KMHX.MA.W.0336.000000T0000Z-260824T0200Z/ 918 PM EDT Sun Aug 23 2026 ...A SPECIAL MARINE WARNING REMAINS IN EFFECT UNTIL 1000 PM EDT... For the following areas... Pamlico Sound... At 918 PM EDT, a strong thunderstorm was located near Pamlico Sound, moving northeast at 20 knots. HAZARD...Wind gusts to nearly 50 knots. SOURCE...Radar indicated. IMPACT...Small craft could be damaged in briefly higher winds and suddenly higher waves. Locations impacted include... Engelhard, Pamlico Sound, Pea Island National Wildlife Refuge, and Rodanthe. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor immediately as gusty winds and high waves are expected. && LAT...LON 3575 7573 3576 7567 3568 7548 3558 7546 3548 7548 3539 7582 3546 7606 3578 7575 3578 7574 TIME...MOT...LOC 0118Z 234DEG 20KT 3547 7585 HAIL...0.00IN WIND...49KTS $$ RJ  953 FZUS72 KTAE 240118 MWSTAE Marine Weather Statement National Weather Service Tallahassee FL 918 PM EDT Sun Aug 23 2026 GMZ730-755-765-775-240145- /O.CON.KTAE.MA.W.0322.000000T0000Z-260824T0145Z/ 918 PM EDT Sun Aug 23 2026 ...A SPECIAL MARINE WARNING REMAINS IN EFFECT UNTIL 945 PM EDT... For the following areas... Apalachee Bay or Coastal Waters From Keaton Beach to Ochlockonee River Fl out to 20 Nm... Coastal Waters From Ochlockonee River to Apalachicola FL out to 20 Nm... Coastal waters from Suwannee River to Keaton Beach out 20 NM... Waters from Suwannee River to Apalachicola FL from 20 to 60 NM... At 918 PM EDT, strong thunderstorms were located along a line extending from 7 nm northwest of K Tower to 12 nm south of Marker 24 Barge to 6 nm west of Buckeye Reef, moving southwest at 25 knots. HAZARD...Wind gusts 34 knots or greater. SOURCE...Radar indicated. IMPACT...Expect wind gusts in excess of 34 knots...suddenly higher waves...frequent lightning...and heavy downpours. Make sure all on board are wearing life jackets. Locations impacted include... Buckeye Reef, K Tower, and Marker 24 Barge. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor until hazardous weather passes. && LAT...LON 2990 8427 2980 8388 2940 8382 2942 8424 2957 8451 2970 8463 2980 8449 2991 8435 TIME...MOT...LOC 0118Z 030DEG 23KT 2976 8446 2963 8423 2964 8404 HAIL...0.00IN WIND...>34KTS $$ 21-HANER  975 WUUS53 KUNR 240119 SVRUNR SDC063-105-240200- /O.NEW.KUNR.SV.W.0322.260824T0119Z-260824T0200Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Rapid City SD 719 PM MDT Sun Aug 23 2026 The National Weather Service in Rapid City has issued a * Severe Thunderstorm Warning for... East Central Harding County in northwestern South Dakota... West Central Perkins County in northwestern South Dakota... * Until 800 PM MDT. * At 719 PM MDT, a severe thunderstorm was located 5 miles west of Prairie City, or 31 miles east of Buffalo, moving southeast 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... Sorum, Prairie City and Date. 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. Tornadoes can develop quickly from severe thunderstorms. Seek shelter immediately in an interior room on the lowest floor of a well-built structure. && LAT...LON 4559 10303 4565 10276 4536 10244 4524 10293 TIME...MOT...LOC 0119Z 337DEG 22KT 4555 10290 TORNADO...POSSIBLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.50 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Schweigert  187 WWUS53 KBIS 240123 SVSBIS Severe Weather Statement National Weather Service Bismarck ND 823 PM CDT Sun Aug 23 2026 NDC025-055-240200- /O.CON.KBIS.SV.W.0286.000000T0000Z-260824T0200Z/ Dunn ND-McLean ND- 823 PM CDT Sun Aug 23 2026 /723 PM MDT Sun Aug 23 2026/ ...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 9 PM CDT /8 PM MDT/ FOR NORTHWESTERN MCLEAN AND NORTHEASTERN DUNN COUNTIES... At 823 PM CDT /723 PM MDT/, a severe thunderstorm was located 5 miles north of Mckenzie Bay Recreation Area, or 41 miles northwest of Beulah, moving east at 10 mph. HAZARD...Golf ball size hail and 70 mph wind gusts. SOURCE...Public reported. 60 to 70 mph winds reported 6 miles east of Mandaree with 3 inch tree branches down. IMPACT...People and animals outdoors will be injured. Expect hail damage to roofs, siding, windows, and vehicles. Expect considerable tree damage. Wind damage is also likely to mobile homes, roofs, and outbuildings. Locations impacted include... Mckenzie Bay Recreation Area, Fort Berthold, Skunk Creek Bay Recreation Area and Deep Water Creek Recreation Area. PRECAUTIONARY/PREPAREDNESS ACTIONS... Anyone outdoors should move to shelter inside a well-built structure and stay away from windows. This storm has produced widespread damaging winds and is capable of producing dangerous hail. Torrential rainfall is also occurring with this storm and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 4767 10258 4778 10249 4776 10247 4776 10243 4775 10242 4775 10240 4776 10239 4778 10239 4779 10214 4750 10229 TIME...MOT...LOC 0102Z 292DEG 8KT 4769 10246 THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.75 IN WIND THREAT...OBSERVED MAX WIND GUST...70 MPH $$ Smith  206 WWUS53 KUNR 240123 SVSUNR Severe Weather Statement National Weather Service Rapid City SD 723 PM MDT Sun Aug 23 2026 SDC063-105-240145- /O.CON.KUNR.SV.W.0320.000000T0000Z-260824T0145Z/ Harding SD-Perkins SD- 723 PM MDT Sun Aug 23 2026 ...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 745 PM MDT FOR EAST CENTRAL HARDING AND WEST CENTRAL PERKINS COUNTIES... At 723 PM MDT, a severe thunderstorm was located 7 miles northwest of Prairie City, or 31 miles east of Buffalo, moving southeast 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... Reva. 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 4573 10296 4571 10289 4559 10274 4551 10310 4571 10309 TIME...MOT...LOC 0058Z 334DEG 14KT 4570 10297 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.50 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Schweigert  173 WWUS55 KSLC 240123 SVSSLC Severe Weather Statement National Weather Service Salt Lake City UT 723 PM MDT Sun Aug 23 2026 UTC003-005-240132- /O.EXP.KSLC.SV.W.0077.000000T0000Z-260824T0130Z/ Cache UT-Box Elder UT- 723 PM MDT Sun Aug 23 2026 ...THE SEVERE THUNDERSTORM WARNING FOR NORTHWESTERN CACHE AND NORTHEASTERN BOX ELDER COUNTIES WILL EXPIRE AT 730 PM MDT... The storms which prompted the warning have weakened below severe limits, and no longer pose an immediate threat to life or property. Therefore, the warning will be allowed to expire. However small hail and gusty winds are still possible with these thunderstorms. A Severe Thunderstorm Watch remains in effect until 1000 PM MDT for northern Utah. LAT...LON 4160 11239 4157 11283 4192 11253 4200 11201 TIME...MOT...LOC 0122Z 270DEG 39KT 4206 11215 4131 11286 $$ JCW  284 WUUS55 KGGW 240127 SVRGGW MTC033-069-240230- /O.NEW.KGGW.SV.W.0131.260824T0127Z-260824T0230Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Glasgow MT 727 PM MDT Sun Aug 23 2026 The National Weather Service in Glasgow has issued a * Severe Thunderstorm Warning for... Central Petroleum County in northeastern Montana... Southwestern Garfield County in northeastern Montana... * Until 830 PM MDT. * At 726 PM MDT, a severe thunderstorm was located 10 miles north of Winnett, moving east at 50 mph. HAZARD...70 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect considerable tree damage. Damage is likely to mobile homes, roofs, and outbuildings. * Locations impacted include... Winnett, Sand Springs, Edwards, Mosby, Petrolia Lake, Steve Fork, and Cat Creek. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4689 10852 4725 10844 4735 10721 4689 10719 TIME...MOT...LOC 0126Z 269DEG 44KT 4714 10830 THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...70 MPH $$ TFJ  505 WHUS52 KMHX 240134 SMWMHX AMZ135-240230- /O.NEW.KMHX.MA.W.0337.260824T0134Z-260824T0230Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Newport/Morehead City NC 934 PM EDT Sun Aug 23 2026 The National Weather Service in Newport has issued a * Special Marine Warning for... Pamlico Sound... * Until 1030 PM EDT. * At 934 PM EDT, a strong thunderstorm was located 9 nm southeast of Swanquarter, moving east at 15 knots. HAZARD...Wind gusts to 40 knots. SOURCE...Radar. IMPACT...Small craft could be damaged in briefly higher winds and suddenly higher waves. * Locations impacted include... The Center Of The Pamlico Sound. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor immediately as gusty winds and high waves are expected. && LAT...LON 3518 7632 3532 7635 3547 7589 3518 7580 TIME...MOT...LOC 0134Z 258DEG 15KT 3527 7619 HAIL...0.00IN WIND...40KTS $$ RJ  628 FZUS72 KMHX 240137 MWSMHX Marine Weather Statement National Weather Service Newport/Morehead City NC 937 PM EDT Sun Aug 23 2026 AMZ135-240230- /O.CON.KMHX.MA.W.0337.000000T0000Z-260824T0230Z/ 937 PM EDT Sun Aug 23 2026 ...A SPECIAL MARINE WARNING REMAINS IN EFFECT UNTIL 1030 PM EDT... For the following areas... Pamlico Sound... At 937 PM EDT, a strong thunderstorm was located 10 nm southeast of Swanquarter, moving east at 15 knots. HAZARD...Wind gusts to nearly 50 knots. SOURCE...Radar indicated. IMPACT...Small craft could be damaged in briefly higher winds and suddenly higher waves. Locations impacted include... The Center Of The Pamlico Sound. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor immediately as gusty winds and high waves are expected. Frequent lightning is occurring with this storm. If caught on the open water stay below deck if possible, keep away from ungrounded metal objects. && LAT...LON 3518 7632 3532 7635 3547 7589 3518 7580 TIME...MOT...LOC 0137Z 258DEG 15KT 3527 7617 HAIL...0.00IN WIND...49KTS $$ RJ  701 WHUS52 KMHX 240139 SMWMHX AMZ135-152-240245- /O.NEW.KMHX.MA.W.0338.260824T0139Z-260824T0245Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Newport/Morehead City NC 939 PM EDT Sun Aug 23 2026 The National Weather Service in Newport has issued a * Special Marine Warning for... Pamlico Sound... S of Oregon Inlet NC to Cape Hatteras NC out to 20 NM... * Until 1045 PM EDT. * At 939 PM EDT, a strong thunderstorm was located 8 nm east of Pamlico Sound, moving east at 15 knots. HAZARD...Wind gusts to 40 knots. SOURCE...Radar. IMPACT...Small craft could be damaged in briefly higher winds and suddenly higher waves. * The strong thunderstorm will remain over mainly open waters. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor immediately as gusty winds and high waves are expected. && LAT...LON 3529 7571 3542 7574 3554 7535 3532 7524 TIME...MOT...LOC 0139Z 257DEG 14KT 3538 7561 HAIL...0.00IN WIND...40KTS $$ RJ  684 WWUS53 KBIS 240139 SVSBIS Severe Weather Statement National Weather Service Bismarck ND 839 PM CDT Sun Aug 23 2026 NDC025-055-240200- /O.CON.KBIS.SV.W.0286.000000T0000Z-260824T0200Z/ Dunn ND-McLean ND- 839 PM CDT Sun Aug 23 2026 /739 PM MDT Sun Aug 23 2026/ ...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 9 PM CDT /8 PM MDT/ FOR WEST CENTRAL MCLEAN AND NORTHEASTERN DUNN COUNTIES... At 839 PM CDT /739 PM MDT/, a severe thunderstorm was located over Mckenzie Bay Recreation Area, or 38 miles northwest of Beulah, moving southeast at 10 mph. HAZARD...60 mph wind gusts and half dollar size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Mckenzie Bay Recreation Area, Fort Berthold and Deep Water Creek Recreation 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. Torrential rainfall is also occurring with this storm and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 4765 10255 4775 10240 4776 10239 4773 10218 4750 10229 TIME...MOT...LOC 0123Z 299DEG 8KT 4766 10241 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.25 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Smith  757 WWUS55 KGGW 240141 SVSGGW Severe Weather Statement National Weather Service Glasgow MT 741 PM MDT Sun Aug 23 2026 MTC019-033-055-085-105-240200- /O.CON.KGGW.SV.W.0130.000000T0000Z-260824T0200Z/ Garfield MT-Daniels MT-Roosevelt MT-Valley MT-McCone MT- 741 PM MDT Sun Aug 23 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 800 PM MDT FOR NORTHEASTERN GARFIELD...WESTERN DANIELS...NORTHWESTERN ROOSEVELT...EASTERN VALLEY AND NORTHWESTERN MCCONE COUNTIES... At 740 PM MDT, severe thunderstorms were located along a line extending from near Peerless to near Lustre to 13 miles southeast of Frazer, moving east at 55 mph. HAZARD...70 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect considerable tree damage. Wind damage is also likely to mobile homes, roofs, and outbuildings. Locations impacted include... Opheim, Richland, Nashua, Fort Peck, The Pines Rec Area, Duck Creek Rec Area, Lustre, Fort Peck Marina, Frazer, Rock Creek Rec Area, Port Of Opheim, Peerless, Oswego, Park Grove, West Fork, Volt, Haxby, Baylor, Glentana, and Larslan. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. Wind damage with these storms will occur before any rain or lightning. Do not wait for the sound of thunder before taking cover. SEEK SHELTER IMMEDIATELY inside a sturdy structure and stay away from windows. && LAT...LON 4900 10576 4839 10561 4772 10602 4774 10725 4831 10644 4900 10667 TIME...MOT...LOC 0140Z 270DEG 48KT 4877 10588 4832 10590 4788 10592 THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...70 MPH $$ RDJ  815 WUUS53 KUNR 240143 SVRUNR SDC063-105-240230- /O.NEW.KUNR.SV.W.0323.260824T0143Z-260824T0230Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Rapid City SD 743 PM MDT Sun Aug 23 2026 The National Weather Service in Rapid City has issued a * Severe Thunderstorm Warning for... East Central Harding County in northwestern South Dakota... West Central Perkins County in northwestern South Dakota... * Until 830 PM MDT. * At 743 PM MDT, a severe thunderstorm was located near Reva, or 26 miles east of Buffalo, 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. * Locations impacted include... Reva and Sorum. 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 4560 10313 4564 10296 4538 10266 4528 10304 TIME...MOT...LOC 0142Z 329DEG 21KT 4557 10302 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Schweigert  856 FZUS72 KTAE 240144 MWSTAE Marine Weather Statement National Weather Service Tallahassee FL 944 PM EDT Sun Aug 23 2026 GMZ730-755-765-775-240153- /O.EXP.KTAE.MA.W.0322.000000T0000Z-260824T0145Z/ 944 PM EDT Sun Aug 23 2026 ...THE SPECIAL MARINE WARNING WILL EXPIRE AT 945 PM EDT... The affected areas were... Apalachee Bay or Coastal Waters From Keaton Beach to Ochlockonee River Fl out to 20 Nm... Coastal Waters From Ochlockonee River to Apalachicola FL out to 20 Nm... Coastal waters from Suwannee River to Keaton Beach out 20 NM... Waters from Suwannee River to Apalachicola FL from 20 to 60 NM... The thunderstorms have weakened and no longer pose a significant threat to boaters. && LAT...LON 2990 8427 2980 8388 2940 8382 2942 8424 2957 8451 2970 8463 2980 8449 2991 8435 TIME...MOT...LOC 0143Z 031DEG 12KT 2969 8451 2956 8428 2957 8409 $$ IG3  873 WUUS53 KUNR 240145 SVRUNR SDC063-105-240230- /O.NEW.KUNR.SV.W.0324.260824T0145Z-260824T0230Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Rapid City SD 745 PM MDT Sun Aug 23 2026 The National Weather Service in Rapid City has issued a * Severe Thunderstorm Warning for... East Central Harding County in northwestern South Dakota... Western Perkins County in northwestern South Dakota... * Until 830 PM MDT. * At 745 PM MDT, a severe thunderstorm was located 8 miles southwest of Ralph, or 19 miles northeast of Buffalo, 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. * Locations impacted include... Reva and northwestern Slim Buttes. 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 4571 10332 4577 10310 4551 10285 4544 10328 TIME...MOT...LOC 0144Z 334DEG 22KT 4570 10320 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Schweigert  883 WWUS53 KUNR 240145 SVSUNR Severe Weather Statement National Weather Service Rapid City SD 745 PM MDT Sun Aug 23 2026 SDC063-105-240155- /O.EXP.KUNR.SV.W.0320.000000T0000Z-260824T0145Z/ Harding SD-Perkins SD- 745 PM MDT Sun Aug 23 2026 ...SEVERE THUNDERSTORM WARNING HAS EXPIRED FOR EAST CENTRAL HARDING AND WEST CENTRAL PERKINS COUNTIES... The storm which prompted the warning has moved out of the area. Therefore, the warning has been allowed to expire. && LAT...LON 4573 10296 4571 10289 4559 10274 4551 10310 4571 10309 TIME...MOT...LOC 0123Z 335DEG 14KT 4561 10290 $$ Schweigert  992 WWUS53 KUNR 240145 RRA SVSUNR Severe Weather Statement National Weather Service Rapid City SD 745 PM MDT Sun Aug 23 2026 SDC063-105-240155- /O.EXP.KUNR.SV.W.0321.000000T0000Z-260824T0145Z/ Harding SD-Perkins SD- 745 PM MDT Sun Aug 23 2026 ...SEVERE THUNDERSTORM WARNING HAS EXPIRED FOR NORTHEASTERN HARDING AND NORTHWESTERN PERKINS COUNTIES... The storm which prompted the warning has moved out of the area. Therefore, the warning has been allowed to expire. && LAT...LON 4583 10328 4587 10306 4555 10282 4548 10323 TIME...MOT...LOC 0101Z 345DEG 25KT 4578 10315 $$ Schweigert  099 WWUS53 KBIS 240147 SVSBIS Severe Weather Statement National Weather Service Bismarck ND 847 PM CDT Sun Aug 23 2026 NDC055-240157- /O.CAN.KBIS.SV.W.0286.000000T0000Z-260824T0200Z/ McLean ND- 847 PM CDT Sun Aug 23 2026 ...SEVERE THUNDERSTORM WARNING IS CANCELLED FOR WEST CENTRAL MCLEAN COUNTY... The storm which prompted the warning has moved out of the area. Therefore, the warning has been cancelled. && LAT...LON 4763 10251 4772 10238 4770 10226 4768 10226 4766 10227 4764 10226 4762 10227 4762 10226 4760 10224 4750 10229 TIME...MOT...LOC 0139Z 299DEG 8KT 4764 10237 $$ NDC025-240200- /O.CON.KBIS.SV.W.0286.000000T0000Z-260824T0200Z/ Dunn ND- 847 PM CDT Sun Aug 23 2026 /747 PM MDT Sun Aug 23 2026/ ...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 9 PM CDT /8 PM MDT/ FOR NORTHEASTERN DUNN COUNTY... At 847 PM CDT /747 PM MDT/, a severe thunderstorm was located over Mckenzie Bay Recreation Area, or 37 miles northwest of Beulah, moving southeast 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... Mckenzie Bay Recreation 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. Torrential rainfall is also occurring with this storm and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 4763 10251 4772 10238 4770 10226 4768 10226 4766 10227 4764 10226 4762 10227 4762 10226 4760 10224 4750 10229 TIME...MOT...LOC 0139Z 299DEG 8KT 4764 10237 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Smith  204 WWUS53 KBIS 240151 SVSBIS Severe Weather Statement National Weather Service Bismarck ND 851 PM CDT Sun Aug 23 2026 NDC025-240201- /O.EXP.KBIS.SV.W.0286.000000T0000Z-260824T0200Z/ Dunn ND- 851 PM CDT Sun Aug 23 2026 /751 PM MDT Sun Aug 23 2026/ ...SEVERE THUNDERSTORM WARNING WILL EXPIRE AT 9 PM CDT /8 PM MDT/ FOR NORTHEASTERN DUNN COUNTY... The storm which prompted the warning has weakened below severe limits, and no longer poses an immediate threat to life or property. Therefore, the warning will be allowed to expire. However, heavy rain is still possible with this thunderstorm. A Severe Thunderstorm Watch remains in effect until 1000 PM CDT /900 PM MDT/ for a portion of southwest North Dakota. && LAT...LON 4763 10251 4772 10238 4770 10226 4768 10226 4766 10227 4764 10226 4762 10227 4762 10226 4760 10224 4750 10229 TIME...MOT...LOC 0147Z 299DEG 8KT 4763 10234 $$ Smith  225 WWUS55 KGGW 240152 SVSGGW Severe Weather Statement National Weather Service Glasgow MT 752 PM MDT Sun Aug 23 2026 MTC019-033-055-085-105-240201- /O.EXP.KGGW.SV.W.0130.000000T0000Z-260824T0200Z/ Garfield MT-Daniels MT-Roosevelt MT-Valley MT-McCone MT- 752 PM MDT Sun Aug 23 2026 ...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN GARFIELD... WESTERN DANIELS...NORTHWESTERN ROOSEVELT...EASTERN VALLEY AND NORTHWESTERN MCCONE COUNTIES WILL EXPIRE AT 800 PM MDT... The storms which prompted the warning have weakened below severe limits, and no longer pose an immediate threat to life or property. Therefore, the warning will be allowed to expire. However, gusty winds are still possible with these thunderstorms. A Severe Thunderstorm Watch remains in effect until 1000 PM MDT for northeastern Montana. && LAT...LON 4900 10576 4839 10561 4772 10602 4774 10725 4831 10644 4900 10667 TIME...MOT...LOC 0151Z 270DEG 48KT 4877 10568 4832 10570 4788 10572 $$ RDJ  280 FZUS72 KMHX 240154 MWSMHX Marine Weather Statement National Weather Service Newport/Morehead City NC 954 PM EDT Sun Aug 23 2026 AMZ135-240203- /O.EXP.KMHX.MA.W.0336.000000T0000Z-260824T0200Z/ 954 PM EDT Sun Aug 23 2026 ...THE SPECIAL MARINE WARNING WILL EXPIRE AT 1000 PM EDT... The affected areas were... Pamlico Sound... The thunderstorm has weakened and no longer poses a significant threat to boaters. Additional Special Marine Warnings remain in effect for the Pamlico Sound. && LAT...LON 3575 7573 3576 7567 3568 7548 3558 7546 3548 7548 3539 7582 3546 7606 3578 7575 3578 7574 TIME...MOT...LOC 0153Z 234DEG 20KT 3558 7567 $$ RJ  346 WWUS53 KUNR 240155 SVSUNR Severe Weather Statement National Weather Service Rapid City SD 755 PM MDT Sun Aug 23 2026 SDC063-105-240205- /O.EXP.KUNR.SV.W.0322.000000T0000Z-260824T0200Z/ Harding SD-Perkins SD- 755 PM MDT Sun Aug 23 2026 ...SEVERE THUNDERSTORM WARNING WILL EXPIRE AT 8 PM MDT FOR EAST CENTRAL HARDING AND WEST CENTRAL PERKINS COUNTIES... The storm which prompted the warning has moved out of the area. Therefore, the warning will be allowed to expire. && LAT...LON 4559 10303 4565 10276 4536 10244 4524 10293 TIME...MOT...LOC 0119Z 337DEG 22KT 4555 10290 $$ Schweigert  412 WUUS53 KUNR 240157 SVRUNR SDC105-240245- /O.NEW.KUNR.SV.W.0325.260824T0157Z-260824T0245Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Rapid City SD 757 PM MDT Sun Aug 23 2026 The National Weather Service in Rapid City has issued a * Severe Thunderstorm Warning for... Southwestern Perkins County in northwestern South Dakota... * Until 845 PM MDT. * At 757 PM MDT, a severe thunderstorm was located near Date, or 42 miles east of Buffalo, moving southeast at 25 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. * Locations impacted include... Date. PRECAUTIONARY/PREPAREDNESS ACTIONS... Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing damaging winds and large hail. Tornadoes can develop quickly from severe thunderstorms. Seek shelter immediately in an interior room on the lowest floor of a well-built structure. && LAT...LON 4538 10285 4544 10267 4515 10232 4505 10273 TIME...MOT...LOC 0157Z 330DEG 21KT 4537 10275 TORNADO...POSSIBLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Schweigert  452 WWUS53 KUNR 240159 SVSUNR Severe Weather Statement National Weather Service Rapid City SD 759 PM MDT Sun Aug 23 2026 SDC063-105-240230- /O.CON.KUNR.SV.W.0323.000000T0000Z-260824T0230Z/ Harding SD-Perkins SD- 759 PM MDT Sun Aug 23 2026 ...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 830 PM MDT FOR EAST CENTRAL HARDING AND WEST CENTRAL PERKINS COUNTIES... At 759 PM MDT, a severe thunderstorm was located over Sorum, or 30 miles east of Buffalo, 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. Locations impacted include... Sorum. 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 4554 10307 4557 10291 4538 10266 4529 10301 TIME...MOT...LOC 0143Z 329DEG 21KT 4556 10302 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Schweigert  479 WWUS53 KUNR 240159 RRA SVSUNR Severe Weather Statement National Weather Service Rapid City SD 759 PM MDT Sun Aug 23 2026 SDC105-240209- /O.CAN.KUNR.SV.W.0324.000000T0000Z-260824T0230Z/ Perkins SD- 759 PM MDT Sun Aug 23 2026 ...SEVERE THUNDERSTORM WARNING IS CANCELLED FOR WESTERN PERKINS COUNTY... The storm which prompted the warning has moved out of the area. Therefore, the warning has been cancelled. A Severe Thunderstorm Watch remains in effect until 1000 PM MDT for a portion of northwest South Dakota. && LAT...LON 4565 10329 4569 10310 4549 10295 4544 10328 TIME...MOT...LOC 0145Z 334DEG 22KT 4570 10320 $$ SDC063-240230- /O.CON.KUNR.SV.W.0324.000000T0000Z-260824T0230Z/ Harding SD- 759 PM MDT Sun Aug 23 2026 ...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 830 PM MDT FOR EAST CENTRAL HARDING COUNTY... At 759 PM MDT, a severe thunderstorm was located 5 miles northwest of Reva, or 20 miles east of Buffalo, 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. Locations impacted include... Reva and northwestern Slim Buttes. 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 4565 10329 4569 10310 4549 10295 4544 10328 TIME...MOT...LOC 0145Z 334DEG 22KT 4570 10320 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Schweigert