879 WUUS53 KFGF 031606 SVRFGF NDC005-027-071-031700- /O.NEW.KFGF.SV.W.0169.260903T1606Z-260903T1700Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Grand Forks ND 1106 AM CDT Thu Sep 3 2026 The National Weather Service in Grand Forks has issued a * Severe Thunderstorm Warning for... Southeastern Benson County in northeastern North Dakota... Southwestern Ramsey County in northeastern North Dakota... Northwestern Eddy County in northeastern North Dakota... * Until noon CDT. * At 1105 AM CDT, severe thunderstorms were located along a line extending from near Brinsmade to Oberon to 6 miles west of New Rockford, moving east 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... Devils Lake, Camp Grafton, Lakewood Park, Fort Totten, Minnewaukan, Sheyenne, and Oberon. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4817 9938 4822 9889 4803 9878 4777 9875 4768 9930 4789 9930 TIME...MOT...LOC 1605Z 248DEG 20KT 4814 9934 4792 9921 4771 9926 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ TG  168 WGUS54 KFWD 031608 FFWFWD TXC289-031800- /O.EXT.KFWD.FF.W.0083.000000T0000Z-260903T1800Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service Fort Worth TX 1108 AM CDT Thu Sep 3 2026 The National Weather Service in Fort Worth has extended the * Flash Flood Warning for... Leon County in central Texas... * Until 100 PM CDT. * At 1108 AM CDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Up to 4 inches of rain have fallen. Additional rainfall amounts up to 2 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar indicated. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas. * Some locations that will experience flash flooding include... Buffalo, Centerville, Fort Boggy State Park, Corinth, Jewett, Redland, Marquez, Leona, Pleasant Springs, Flo, Eunice, Robbins, Centerview and Flynn. This includes Interstate 45 between mile markers 152 and 180. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be aware of your surroundings and do not drive on flooded roads. && LAT...LON 3137 9632 3158 9587 3151 9574 3149 9575 3148 9573 3146 9575 3146 9572 3139 9571 3133 9566 3127 9573 3123 9573 3122 9575 3118 9575 3116 9573 3114 9578 3110 9577 3109 9597 3107 9605 3126 9632 3134 9631 FLASH FLOOD...RADAR INDICATED $$ Schroeder  896 WWUS53 KDTX 031612 SVSDTX Severe Weather Statement National Weather Service Detroit/Pontiac MI 1212 PM EDT Thu Sep 3 2026 MIC125-031715- /O.CON.KDTX.SV.W.0117.000000T0000Z-260903T1715Z/ Oakland MI- 1212 PM EDT Thu Sep 3 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 115 PM EDT FOR SOUTHEASTERN OAKLAND COUNTY... At 1211 PM EDT, a severe thunderstorm was located over West Bloomfield, or near Pontiac, moving east at 40 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. This severe storm will be near... Troy, Southfield, Pontiac, Royal Oak, and Birmingham around 1215 PM EDT. Rochester around 1220 PM EDT. Detroit Zoo around 1225 PM EDT. Other locations impacted by this severe thunderstorm include Rochester Hills, Franklin, Madison Heights, Keego Harbor, Waterford, Orchard Lake, Clawson, Berkley, Hazel Park, and Sylvan Lake. 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. && LAT...LON 4251 8345 4260 8349 4269 8347 4268 8309 4246 8309 TIME...MOT...LOC 1611Z 276DEG 34KT 4260 8336 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ KDK  878 FZUS73 KDTX 031616 MWSDTX Marine Weather Statement National Weather Service Detroit/Pontiac MI 1216 PM EDT Thu Sep 3 2026 LCZ422-460-031645- /O.CON.KDTX.MA.W.0076.000000T0000Z-260903T1645Z/ 1216 PM EDT Thu Sep 3 2026 ...A SPECIAL MARINE WARNING REMAINS IN EFFECT UNTIL 1245 PM EDT... For the following areas... Lake St. Clair Open Lake (U.S. Portion)... St. Clair River... At 1216 PM EDT, severe thunderstorms were located along a line extending from 7 nm northwest of St. Clair to Algonac to 9 nm south of St Clair Flats Old Channel Light, moving east at 35 knots. HAZARD...Wind gusts in excess of 50 knots. SOURCE...Radar indicated. IMPACT...Boats could suffer significant structural damage in high winds. Small craft could capsize in suddenly higher waves. severe thunderstorms will be near... Algonac and St. Clair around 1220 PM EDT. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor immediately as gusty winds and high waves are expected. && LAT...LON 4289 8247 4261 8252 4255 8259 4254 8266 4237 8283 4235 8304 4241 8293 4256 8289 4259 8285 4266 8285 4272 8269 4270 8261 4265 8259 4264 8256 4265 8255 4276 8251 4289 8252 4300 8247 4300 8242 4297 8241 TIME...MOT...LOC 1616Z 273DEG 33KT 4289 8263 4261 8253 4240 8265 HAIL...0.00IN WIND...50KTS $$ MV  752 WHUS53 KLOT 031619 SMWLOT LMZ740-777-031745- /O.NEW.KLOT.MA.W.0077.260903T1619Z-260903T1745Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Chicago/Romeoville 1119 AM CDT Thu Sep 3 2026 The National Weather Service in Chicago has issued a * Special Marine Warning for... Nearshore Waters from Winthrop Harbor to Wilmette Harbor... Open Waters from Winthrop Harbor to Wilmette Harbor out to Mid Lake... * Until 1245 PM CDT. * At 1119 AM CDT, a severe thunderstorm was located near Wilmette Harbor, moving east at 20 knots. HAZARD...Wind gusts 34 knots or greater and large hail. SOURCE...Radar. IMPACT...Small craft could be damaged in briefly higher winds and suddenly higher waves. Large hail could result in structural damage. * The severe thunderstorm will remain over mainly open waters. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor until hazardous weather passes. && LAT...LON 4242 8701 4212 8696 4211 8760 4208 8768 4214 8775 4227 8783 TIME...MOT...LOC 1619Z 261DEG 20KT 4217 8772 HAIL...>.75IN WIND...>34KTS $$ Kluber  768 WWUS53 KDTX 031619 SVSDTX Severe Weather Statement National Weather Service Detroit/Pontiac MI 1219 PM EDT Thu Sep 3 2026 MIC099-147-031630- /O.CON.KDTX.SV.W.0116.000000T0000Z-260903T1630Z/ Macomb MI-St. Clair MI- 1219 PM EDT Thu Sep 3 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1230 PM EDT FOR MACOMB AND SOUTHERN ST. CLAIR COUNTIES... At 1219 PM EDT, a severe thunderstorm was located near Harsens Island, or near Algonac, moving east at 35 mph. HAZARD...70 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect considerable tree damage. Damage is likely to mobile homes, roofs, and outbuildings. This severe storm will be near... Algonac, Marine City, and Harsens Island around 1225 PM EDT. Other locations impacted by this severe thunderstorm include Anchorville, Adair, Roseville, Shelby Township, Rattle Run, Ray Center, Fraser, Utica, Smiths Creek, and Eastpointe. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 4289 8247 4281 8248 4276 8247 4267 8251 4263 8251 4255 8259 4256 8264 4250 8270 4254 8276 4254 8281 4243 8286 4245 8287 4245 8308 4287 8310 4295 8243 TIME...MOT...LOC 1619Z 272DEG 31KT 4264 8263 THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...70 MPH $$ KDK  752 WHUS53 KLOT 031619 SMWLOT LMZ740-777-031745- /O.NEW.KLOT.MA.W.0077.260903T1619Z-260903T1745Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Chicago/Romeoville 1119 AM CDT Thu Sep 3 2026 The National Weather Service in Chicago has issued a * Special Marine Warning for... Nearshore Waters from Winthrop Harbor to Wilmette Harbor... Open Waters from Winthrop Harbor to Wilmette Harbor out to Mid Lake... * Until 1245 PM CDT. * At 1119 AM CDT, a severe thunderstorm was located near Wilmette Harbor, moving east at 20 knots. HAZARD...Wind gusts 34 knots or greater and large hail. SOURCE...Radar. IMPACT...Small craft could be damaged in briefly higher winds and suddenly higher waves. Large hail could result in structural damage. * The severe thunderstorm will remain over mainly open waters. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor until hazardous weather passes. && LAT...LON 4242 8701 4212 8696 4211 8760 4208 8768 4214 8775 4227 8783 TIME...MOT...LOC 1619Z 261DEG 20KT 4217 8772 HAIL...>.75IN WIND...>34KTS $$ Kluber  768 WWUS53 KDTX 031619 SVSDTX Severe Weather Statement National Weather Service Detroit/Pontiac MI 1219 PM EDT Thu Sep 3 2026 MIC099-147-031630- /O.CON.KDTX.SV.W.0116.000000T0000Z-260903T1630Z/ Macomb MI-St. Clair MI- 1219 PM EDT Thu Sep 3 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1230 PM EDT FOR MACOMB AND SOUTHERN ST. CLAIR COUNTIES... At 1219 PM EDT, a severe thunderstorm was located near Harsens Island, or near Algonac, moving east at 35 mph. HAZARD...70 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect considerable tree damage. Damage is likely to mobile homes, roofs, and outbuildings. This severe storm will be near... Algonac, Marine City, and Harsens Island around 1225 PM EDT. Other locations impacted by this severe thunderstorm include Anchorville, Adair, Roseville, Shelby Township, Rattle Run, Ray Center, Fraser, Utica, Smiths Creek, and Eastpointe. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 4289 8247 4281 8248 4276 8247 4267 8251 4263 8251 4255 8259 4256 8264 4250 8270 4254 8276 4254 8281 4243 8286 4245 8287 4245 8308 4287 8310 4295 8243 TIME...MOT...LOC 1619Z 272DEG 31KT 4264 8263 THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...70 MPH $$ KDK  756 WWUS53 KFGF 031628 SVSFGF Severe Weather Statement National Weather Service Grand Forks ND 1128 AM CDT Thu Sep 3 2026 NDC005-027-071-031700- /O.CON.KFGF.SV.W.0169.000000T0000Z-260903T1700Z/ Benson ND-Ramsey ND-Eddy ND- 1128 AM CDT Thu Sep 3 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL NOON CDT FOR SOUTHEASTERN BENSON...SOUTHWESTERN RAMSEY AND NORTHWESTERN EDDY COUNTIES... At 1128 AM CDT, severe thunderstorms were located along a line extending from near Penn to Spirit Lake Nation to near Sheyenne, moving east 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... Devils Lake, Camp Grafton, Lakewood Park, Fort Totten, Sheyenne, Tokio, and St Michael. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4822 9889 4803 9878 4777 9875 4770 9915 4791 9918 4818 9924 TIME...MOT...LOC 1628Z 248DEG 20KT 4819 9917 4797 9904 4776 9909 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ TG  542 WWUS53 KDTX 031630 SVSDTX Severe Weather Statement National Weather Service Detroit/Pontiac MI 1230 PM EDT Thu Sep 3 2026 MIC099-147-031639- /O.EXP.KDTX.SV.W.0116.000000T0000Z-260903T1630Z/ Macomb MI-St. Clair MI- 1230 PM EDT Thu Sep 3 2026 ...THE SEVERE THUNDERSTORM WARNING FOR MACOMB AND SOUTHERN ST. CLAIR COUNTIES WILL EXPIRE AT 1230 PM EDT... The storm which prompted the warning has moved out of the area. Therefore, the warning will be allowed to expire. && LAT...LON 4289 8247 4281 8248 4276 8247 4267 8251 4263 8251 4255 8259 4256 8264 4250 8270 4254 8276 4254 8281 4243 8286 4245 8287 4245 8308 4287 8310 4295 8243 TIME...MOT...LOC 1629Z 280DEG 43KT 4262 8248 $$ KDK  848 WWUS53 KDTX 031630 RRA SVSDTX Severe Weather Statement National Weather Service Detroit/Pontiac MI 1230 PM EDT Thu Sep 3 2026 MIC125-031640- /O.CAN.KDTX.SV.W.0117.000000T0000Z-260903T1715Z/ Oakland MI- 1230 PM EDT Thu Sep 3 2026 ...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN OAKLAND 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. && LAT...LON 4251 8345 4260 8349 4269 8347 4268 8309 4246 8309 TIME...MOT...LOC 1628Z 277DEG 20KT 4259 8321 $$ KDK  122 WUUS53 KFGF 031631 SVRFGF NDC005-027-063-071-099-031730- /O.NEW.KFGF.SV.W.0170.260903T1631Z-260903T1730Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Grand Forks ND 1131 AM CDT Thu Sep 3 2026 The National Weather Service in Grand Forks has issued a * Severe Thunderstorm Warning for... Southeastern Benson County in northeastern North Dakota... Nelson County in northeastern North Dakota... Southeastern Ramsey County in northeastern North Dakota... Southwestern Walsh County in northeastern North Dakota... Northeastern Eddy County in northeastern North Dakota... * Until 1230 PM CDT. * At 1131 AM CDT, severe thunderstorms were located along a line extending from near Penn to Spirit Lake Nation to 8 miles northeast of Brantford, moving east at 35 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. * Locations impacted include... Devils Lake, Lakota, McVille, Michigan, Tolna, Crary, and Pekin. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4830 9810 4800 9805 4768 9807 4772 9876 4801 9879 4824 9891 TIME...MOT...LOC 1631Z 266DEG 31KT 4819 9902 4800 9883 4770 9883 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ TG  151 FZUS73 KDTX 031635 MWSDTX Marine Weather Statement National Weather Service Detroit/Pontiac MI 1235 PM EDT Thu Sep 3 2026 LCZ422-460-031645- /O.CON.KDTX.MA.W.0076.000000T0000Z-260903T1645Z/ 1235 PM EDT Thu Sep 3 2026 ...A SPECIAL MARINE WARNING REMAINS IN EFFECT UNTIL 1245 PM EDT... For the following areas... Lake St. Clair Open Lake (U.S. Portion)... St. Clair River... At 1235 PM EDT, a strong thunderstorm was located over St. Clair Shores, moving east at 35 knots. HAZARD...Wind gusts 34 knots or greater. SOURCE...Radar indicated. IMPACT...Small craft could be damaged in briefly higher winds and suddenly higher waves. The strong thunderstorm will be near... St. Clair Shores around 1240 PM EDT. Metro Beach Metropark Marina around 1245 PM EDT. St Clair Flats Old Channel Light around 1250 PM EDT. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor immediately as gusty winds and high waves are expected. && LAT...LON 4289 8247 4261 8252 4255 8259 4254 8266 4237 8283 4235 8304 4241 8293 4256 8289 4259 8285 4266 8285 4272 8269 4270 8261 4265 8259 4264 8256 4265 8255 4276 8251 4289 8252 4300 8247 4300 8242 4297 8241 TIME...MOT...LOC 1635Z 276DEG 35KT 4250 8295 HAIL...0.00IN WIND...>34KTS $$ MV  115 WGUS73 KBIS 031635 FFSBIS Flash Flood Statement National Weather Service Bismarck ND 1135 AM CDT Thu Sep 3 2026 NDC009-049-069-079-031645- /O.CAN.KBIS.FF.W.0004.000000T0000Z-260903T1715Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Bottineau ND-McHenry ND-Pierce ND-Rolette ND- 1135 AM CDT Thu Sep 3 2026 ...FLASH FLOOD WARNING IS CANCELLED FOR SOUTHEASTERN BOTTINEAU, NORTHEASTERN MCHENRY, PIERCE AND SOUTHERN ROLETTE COUNTIES... The heavy rain has ended. Flooding is no longer expected to pose a threat. Please continue to heed remaining road closures. && LAT...LON 4854 10030 4869 10025 4870 9949 4837 9949 4837 9985 4812 9985 4825 10039 $$ Heinert  697 WGUS73 KMKX 031635 FFSMKX Flash Flood Statement National Weather Service Milwaukee/Sullivan WI 1135 AM CDT Thu Sep 3 2026 WIC079-089-131-133-031645- /O.CAN.KMKX.FF.W.0020.000000T0000Z-260903T1715Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Milwaukee WI-Ozaukee WI-Washington WI-Waukesha WI- 1135 AM CDT Thu Sep 3 2026 ...FLASH FLOOD WARNING IS CANCELLED FOR NORTHERN MILWAUKEE, SOUTHWESTERN OZAUKEE, SOUTHEASTERN WASHINGTON AND NORTHEASTERN WAUKESHA COUNTIES... The heavy rain has ended. Flooding is no longer expected to pose a threat. Please stay away from swollen creeks or rivers. && LAT...LON 4319 8822 4324 8821 4323 8791 4321 8790 4320 8790 4319 8789 4317 8788 4315 8789 4314 8790 4313 8790 4311 8789 4310 8788 4308 8787 4307 8786 4306 8787 4308 8826 $$ Gehring  274 FZUS73 KDTX 031642 MWSDTX Marine Weather Statement National Weather Service Detroit/Pontiac MI 1242 PM EDT Thu Sep 3 2026 LCZ422-460-031652- /O.EXP.KDTX.MA.W.0076.000000T0000Z-260903T1645Z/ 1242 PM EDT Thu Sep 3 2026 ...THE SPECIAL MARINE WARNING WILL EXPIRE AT 1245 PM EDT... The affected areas were... Lake St. Clair Open Lake (U.S. Portion)... St. Clair River... The thunderstorm has moved out of the area and no longer poses a significant threat to boaters. && LAT...LON 4289 8247 4261 8252 4255 8259 4254 8266 4237 8283 4235 8304 4241 8293 4256 8289 4259 8285 4266 8285 4272 8269 4270 8261 4265 8259 4264 8256 4265 8255 4276 8251 4289 8252 4300 8247 4300 8242 4297 8241 TIME...MOT...LOC 1642Z 285DEG 37KT 4248 8286 $$ MV  787 WWUS53 KFGF 031644 SVSFGF Severe Weather Statement National Weather Service Grand Forks ND 1144 AM CDT Thu Sep 3 2026 NDC005-027-071-031700- /O.CON.KFGF.SV.W.0169.000000T0000Z-260903T1700Z/ Benson ND-Ramsey ND-Eddy ND- 1144 AM CDT Thu Sep 3 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL NOON CDT FOR SOUTHEASTERN BENSON...SOUTH CENTRAL RAMSEY AND NORTH CENTRAL EDDY COUNTIES... At 1144 AM CDT, severe thunderstorms were located along a line extending from near Webster to Spirit Lake Nation to 8 miles southwest of Warwick, moving east at 35 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... Devils Lake, Camp Grafton, Lakewood Park, Tokio, St Michael, and Spirit Lake Nation. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4822 9889 4803 9878 4777 9875 4774 9894 4795 9895 4821 9899 TIME...MOT...LOC 1644Z 265DEG 29KT 4822 9895 4800 9882 4779 9887 THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...70 MPH $$ TG  914 FZUS73 KDTX 031645 MWSDTX Marine Weather Statement National Weather Service Detroit/Pontiac MI 1245 PM EDT Thu Sep 3 2026 LCZ422-460-LHZ442-443-463-464-031745- 1245 PM EDT Thu Sep 3 2026 ...STRONG THUNDERSTORMS APPROACHING THE WATERS... The areas affected include... Harbor Beach to Port Sanilac MI... Lake Huron from Harbor Beach to Port Sanilac 5NM Off Shore to US/Canadian border... Lake Huron from Port Sanilac to Port Huron 5NM Off Shore to US/Canadian border... Lake St. Clair Open Lake (U.S. Portion)... Port Sanilac to Port Huron MI... St. Clair River... At 1244 PM EDT, Doppler radar indicated strong thunderstorms, capable of producing winds up to 30 knots. These thunderstorms were located along a line extending from 13 nm southeast of Quanicassee to 19 nm northwest of New Baltimore to near St. Clair Shores, moving east at 35 knots. strong thunderstorms will be near... Grosse Pointe and St. Clair Shores around 1250 PM EDT. Mt Clemens Harbor Of Refuge, New Baltimore, and Metro Beach Metropark Marina around 1255 PM EDT. St Clair Flats Old Channel Light around 100 PM EDT. Algonac around 110 PM EDT. St. Clair around 115 PM EDT. Lakeport and Port Huron around 130 PM EDT. PRECAUTIONARY/PREPAREDNESS ACTIONS... These strong thunderstorms will likely produce winds up to 30 knots, and could pose a serious hazard for boaters. A special marine warning may eventually be required when these strong thunderstorms reaches the nearshore waters. Boaters should consider heading for shore before these strong thunderstorms arrives. && LAT...LON 4292 8246 4262 8252 4255 8259 4254 8266 4237 8283 4235 8295 4238 8298 4244 8291 4266 8284 4272 8269 4270 8261 4264 8256 4265 8255 4276 8251 4289 8252 4300 8247 4304 8248 4322 8256 4349 8261 4348 8218 $$ MV  243 WWUS53 KFGF 031648 SVSFGF Severe Weather Statement National Weather Service Grand Forks ND 1148 AM CDT Thu Sep 3 2026 NDC005-027-063-071-099-031730- /O.CON.KFGF.SV.W.0170.000000T0000Z-260903T1730Z/ Benson ND-Nelson ND-Ramsey ND-Walsh ND-Eddy ND- 1148 AM CDT Thu Sep 3 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1230 PM CDT FOR SOUTHEASTERN BENSON...NELSON...SOUTHEASTERN RAMSEY...SOUTHWESTERN WALSH AND NORTHEASTERN EDDY COUNTIES... At 1147 AM CDT, severe thunderstorms were located along a line extending from 6 miles southeast of Webster to near Crary to 9 miles north of Mchenry, moving east at 35 mph. HAZARD...70 mph wind gusts and quarter size hail. SOURCE...Radar indicated. Automated wind sensors are reporting wind gusts up to 70 mph. 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... Devils Lake, Lakota, McVille, Michigan, Tolna, Crary, and Pekin. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4830 9810 4800 9805 4768 9807 4772 9876 4801 9879 4824 9891 TIME...MOT...LOC 1647Z 266DEG 31KT 4820 9883 4801 9864 4771 9864 THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...OBSERVED MAX WIND GUST...70 MPH $$ TG  357 FZUS74 KLIX 031651 MWSLIX Marine Weather Statement National Weather Service New Orleans LA 1151 AM CDT Thu Sep 3 2026 GMZ541-551-570-031745- 1151 AM CDT Thu Sep 3 2026 A Marine Weather Statement has been issued for the following areas... Coastal Waters from Port Fourchon LA to Lower Atchafalaya River LA out 20 nm... Coastal waters from Port Fourchon Louisiana to Lower Atchafalaya River LA from 20 to 60 NM... Terrebonne Bay... At 1150 AM CDT, Doppler radar indicated a cluster of strong thunderstorms, capable of producing winds to around 30 knots and weak waterspouts. This cluster of thunderstorms is generally located 9 nm southeast of Timbalier Island. The cluster of thunderstorms was nearly stationary. Mariners can expect widespread gusty winds to around 30 knots, higher waves and dangerous lightning strikes. Boaters should seek safe harbor immediately until this activity passes. Brief, weak waterspouts are possible with this activity. Remain on alert in case warnings are issued for waterspout development. && LAT...LON 2921 9076 2924 9070 2931 9065 2934 9061 2935 9057 2939 9054 2939 9046 2935 9039 2936 9035 2921 9021 2919 9022 2910 9018 2908 9020 2843 9011 2847 9069 2901 9080 $$ Frye  723 FZUS73 KLOT 031656 MWSLOT Marine Weather Statement National Weather Service Chicago/Romeoville 1156 AM CDT Thu Sep 3 2026 LMZ740-777-031706- /O.CAN.KLOT.MA.W.0077.000000T0000Z-260903T1745Z/ 1156 AM CDT Thu Sep 3 2026 ...THE SPECIAL MARINE WARNING IS CANCELLED... The affected areas were... Nearshore Waters from Winthrop Harbor to Wilmette Harbor... Open Waters from Winthrop Harbor to Wilmette Harbor out to Mid Lake... The thunderstorm has weakened and no longer poses a significant threat to boaters. && LAT...LON 4242 8701 4212 8696 4211 8760 4208 8768 4214 8775 4227 8783 TIME...MOT...LOC 1654Z 261DEG 20KT 4220 8745 $$ Ogorek