573 WUUS51 KCLE 110500 SVRCLE OHC035-093-103-133-153-110545- /O.NEW.KCLE.SV.W.0217.260811T0500Z-260811T0545Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Cleveland OH 100 AM EDT Tue Aug 11 2026 The National Weather Service in Cleveland has issued a * Severe Thunderstorm Warning for... Southwestern Portage County in northeastern Ohio... Cuyahoga County in northeastern Ohio... Medina County in northeastern Ohio... Summit County in northeastern Ohio... Lorain County in north central Ohio... * Until 145 AM EDT. * At 100 AM EDT, severe thunderstorms were located along a line extending from near Grafton to near Chippewa Lake, moving east at 40 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to trees and power lines. * Locations impacted include... Cleveland, Akron, Lorain, Elyria, Medina, Vermilion, Parma, Lakewood, Cuyahoga Falls, Strongsville, Brunswick, Westlake, North Royalton, North Ridgeville, Kent, Barberton, Avon Lake, Hudson, Wadsworth, and Twinsburg. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4157 8166 4099 8123 4099 8191 4145 8236 4153 8194 4151 8184 4153 8173 TIME...MOT...LOC 0500Z 263DEG 34KT 4128 8195 4107 8186 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Saunders  993 WGUS71 KPBZ 110500 FFSPBZ Flash Flood Statement National Weather Service Pittsburgh PA 100 AM EDT Tue Aug 11 2026 OHC119-110645- /O.CON.KPBZ.FF.W.0093.000000T0000Z-260811T0645Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Muskingum OH- 100 AM EDT Tue Aug 11 2026 ...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 245 AM EDT EARLY THIS MORNING FOR SOUTHERN MUSKINGUM COUNTY... At 100 AM EDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1.5 and 2.5 inches of rain have fallen. Additional rainfall amounts up to 0.5 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar indicated. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas. Some locations that will experience flash flooding include... Zanesville, South Zanesville, Philo, Fultonham, Cannelville, Duncan Falls, East Fultonham, Ruraldale, Chandlersville and Blue Rock State Park. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be especially cautious at night when it is harder to recognize the dangers of flooding. && LAT...LON 3994 8221 3993 8180 3976 8181 3977 8208 3980 8207 3982 8207 3982 8217 3991 8216 3991 8221 FLASH FLOOD...RADAR INDICATED $$ MLB  843 WGUS71 KPBZ 110501 FFSPBZ Flash Flood Statement National Weather Service Pittsburgh PA 101 AM EDT Tue Aug 11 2026 OHC013-067-081-110645- /O.CON.KPBZ.FF.W.0094.000000T0000Z-260811T0645Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Belmont OH-Harrison OH-Jefferson OH- 101 AM EDT Tue Aug 11 2026 ...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 245 AM EDT EARLY THIS MORNING FOR NORTHEASTERN BELMONT, SOUTHEASTERN HARRISON AND SOUTH CENTRAL JEFFERSON OH COUNTIES... At 101 AM EDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1.5 and 2.5 inches of rain have fallen. Additional rainfall amounts up to 1 inch 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... Adena, Dillonvale, Mount Pleasant, New Athens and Harrisville. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be especially cautious at night when it is harder to recognize the dangers of flooding. && LAT...LON 4017 8105 4023 8105 4023 8080 4018 8075 4011 8076 4013 8105 FLASH FLOOD...RADAR INDICATED $$ MLB  321 WWUS55 KPSR 110501 SVSPSR Severe Weather Statement National Weather Service Phoenix AZ 1001 PM MST Mon Aug 10 2026 AZC012-027-110511- /O.EXP.KPSR.SV.W.0055.000000T0000Z-260811T0500Z/ La Paz AZ-Yuma AZ- 1001 PM MST Mon Aug 10 2026 ...THE SEVERE THUNDERSTORM WARNING FOR EAST CENTRAL LA PAZ AND NORTHEASTERN YUMA COUNTIES HAS EXPIRED... The storm which prompted the warning has moved out of the area. Therefore, the warning has been allowed to expire. However, gusty winds and heavy rain are still possible with this thunderstorm. Remember, a Severe Thunderstorm Warning still remains in effect for Southern La Paz County until 2245 MST. && LAT...LON 3330 11338 3321 11357 3341 11379 3356 11352 TIME...MOT...LOC 0501Z 147DEG 15KT 3348 11364 $$ RW  494 WGUS51 KRLX 110502 FFWRLX OHC127-110700- /O.NEW.KRLX.FF.W.0123.260811T0502Z-260811T0700Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service Charleston WV 102 AM EDT Tue Aug 11 2026 ...FLASH FLOOD EMERGENCY FOR CROOKSVILLE, NEW LEXINGTON AND JUNCTION CITY... The National Weather Service in Charleston has issued a * Flash Flood Warning for... East Central Perry County in southeastern Ohio... * Until 300 AM EDT. * At 102 AM EDT, Doppler radar indicated thunderstorms producing heavy rain. If you are in a safe location on higher ground, do not travel, and shelter in place. If you are near a creek or location prone to flooding, move to higher ground immediately. Flash flooding is already occurring. FLASH FLOOD EMERGENCY for Crooksville, New Lexington and Junction City. This is a PARTICULARLY DANGEROUS SITUATION. SEEK HIGHER GROUND NOW! HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding. SOURCE...Radar indicated. IMPACT...This is a PARTICULARLY DANGEROUS SITUATION. SEEK HIGHER GROUND NOW! Life threatening flash flooding of low water crossings, small creeks and streams, urban areas, highways, streets and underpasses. * Some locations that will experience flash flooding include... New Lexington, Perry State Forest, Crooksville and Junction City. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to higher ground now! This is an extremely dangerous and life-threatening situation. Do not attempt to travel unless you are fleeing an area subject to flooding or under an evacuation order. Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Report flooding to the National Weather Service by calling toll free, 800 401 9535, when you can do so safely. && LAT...LON 3963 8203 3969 8229 3975 8232 3982 8225 3983 8217 3982 8217 3982 8207 3979 8208 3976 8208 3973 8208 3972 8203 3966 8203 FLASH FLOOD...RADAR INDICATED FLASH FLOOD DAMAGE THREAT...CATASTROPHIC $$ 14  803 WUUS51 KCTP 110503 SVRCTP PAC111-110545- /O.NEW.KCTP.SV.W.0256.260811T0503Z-260811T0545Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service State College PA 103 AM EDT Tue Aug 11 2026 The National Weather Service in State College PA has issued a * Severe Thunderstorm Warning for... South central Somerset County in south central Pennsylvania... * Until 145 AM EDT. * At 102 AM EDT, a severe thunderstorm was located over Grantsville, moving east southeast at 35 mph. HAZARD...60 mph wind gusts and nickel size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Meyersdale, Mount Davis, Salisbury, Wellersburg, and Callimont. PRECAUTIONARY/PREPAREDNESS ACTIONS... Stay inside a well built structure and keep away from windows. Continuous cloud to ground lightning is occurring with this severe thunderstorm. Move indoors immediately. Lightning is one of nature's leading killers. Remember, if you can hear thunder, you are close enough to be struck by lightning. && LAT...LON 3972 7925 3980 7922 3988 7913 3975 7879 3972 7881 TIME...MOT...LOC 0502Z 286DEG 29KT 3974 7908 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...0.88 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Lambert  192 FZUS71 KCLE 110503 MWSCLE Marine Weather Statement National Weather Service Cleveland OH 103 AM EDT Tue Aug 11 2026 LEZ143>145-163>165-110545- /O.CON.KCLE.MA.W.0085.000000T0000Z-260811T0545Z/ 103 AM EDT Tue Aug 11 2026 ...A SPECIAL MARINE WARNING REMAINS IN EFFECT UNTIL 145 AM EDT... For the following areas... Nearshore and Open waters from Reno Beach OH to Avon Point OH... At 103 AM EDT, strong thunderstorms were located along a line extending from near Put-In-Bay to 6 nm southeast of Huron, moving east at 30 knots. HAZARD...Wind gusts to 40 knots and small hail. SOURCE...Radar indicated. IMPACT...Small craft could be damaged in briefly higher winds and suddenly higher waves. Locations impacted include... Western Vermilion, Huron, Kelleys Island, Avon Point, Lorain Harbor, and Vermilion. PRECAUTIONARY/PREPAREDNESS ACTIONS... && LAT...LON 4141 8273 4159 8291 4164 8273 4166 8200 4152 8202 4148 8200 4139 8232 4138 8260 TIME...MOT...LOC 0503Z 266DEG 32KT 4160 8283 4130 8249 HAIL...<.75IN WIND...40KTS $$ Saunders  946 WWUS53 KBIS 110506 SVSBIS Severe Weather Statement National Weather Service Bismarck ND 1206 AM CDT Tue Aug 11 2026 NDC001-037-041-110515- /O.CON.KBIS.SV.W.0250.000000T0000Z-260811T0515Z/ Adams ND-Grant ND-Hettinger ND- 1106 PM MDT Mon Aug 10 2026 ...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1115 PM MDT FOR WEST CENTRAL GRANT, EAST CENTRAL ADAMS AND SOUTHEASTERN HETTINGER COUNTIES... At 1106 PM MDT, a severe thunderstorm was located 6 miles southeast of Mott, or 30 miles northeast of Hettinger, moving southeast at 25 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Mott, New Leipzig, Burt and Bentley. PRECAUTIONARY/PREPAREDNESS ACTIONS... Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing damaging winds and large hail. && LAT...LON 4632 10243 4651 10228 4650 10188 4605 10205 TIME...MOT...LOC 0444Z 315DEG 21KT 4642 10235 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Johnson  988 WWUS53 KUNR 110506 SVSUNR Severe Weather Statement National Weather Service Rapid City SD 1106 PM MDT Mon Aug 10 2026 SDC055-110515- /O.CON.KUNR.SV.W.0252.000000T0000Z-260811T0515Z/ Haakon SD- 1106 PM MDT Mon Aug 10 2026 ...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1115 PM MDT FOR SOUTHEASTERN HAAKON COUNTY... At 1106 PM MDT, a severe thunderstorm was located 8 miles west of Ottumwa, or 13 miles northeast of Philip, moving southeast at 30 MPH. HAZARD...Two inch 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... Ottumwa. 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 and damaging winds. 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 4404 10169 4428 10166 4438 10145 4420 10121 TIME...MOT...LOC 0446Z 330DEG 27KT 4433 10160 TORNADO...POSSIBLE THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...2.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ KSmith  545 WWUS51 KILN 110508 SVSILN Severe Weather Statement National Weather Service Wilmington OH 108 AM EDT Tue Aug 11 2026 OHC027-047-071-141-110530- /O.CON.KILN.SV.W.0192.000000T0000Z-260811T0530Z/ Fayette OH-Clinton OH-Highland OH-Ross OH- 108 AM EDT Tue Aug 11 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 130 AM EDT FOR SOUTHWESTERN FAYETTE...EAST CENTRAL CLINTON...NORTHEASTERN HIGHLAND AND WEST CENTRAL ROSS COUNTIES... At 107 AM EDT, a severe thunderstorm was located near Greenfield, moving southeast at 25 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to trees and power lines. Locations impacted include... Hillsboro, Greenfield, Leesburg, Rocky Fork Point, Highland Holiday, Highland, East Monroe, Samantha, Rainsboro, New Martinsburg, Paint Creek State Park, and Highland County Airport. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. To report severe weather, go to our website at weather.gov/iln and submit your report via social media, when you can do so safely. && LAT...LON 3946 8364 3953 8356 3928 8325 3913 8363 TIME...MOT...LOC 0507Z 320DEG 23KT 3938 8345 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Campbell  871 WUUS51 KLWX 110509 SVRLWX MDC001-023-110545- /O.NEW.KLWX.SV.W.0407.260811T0509Z-260811T0545Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Baltimore MD/Washington DC 109 AM EDT Tue Aug 11 2026 The National Weather Service in Sterling Virginia has issued a * Severe Thunderstorm Warning for... Northwestern Allegany County in western Maryland... Northeastern Garrett County in western Maryland... * Until 145 AM EDT. * At 109 AM EDT, a severe thunderstorm was located near Grantsville, or 9 miles northwest of Frostburg, moving east at 20 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Damaging winds will cause some trees and large branches to fall. This could injure those outdoors, as well as damage homes and vehicles. Roadways may become blocked by downed trees. Localized power outages are possible. Unsecured light objects may become projectiles. * Locations impacted include... Frostburg, Grantsville, Eckhart Mines, Mount Savage, Midlothian, Woodland, New Germany, Piney Grove, and Jennings. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. Large hail, damaging wind, and continuous cloud to ground lightning are occurring with this storm. Move indoors immediately. Lightning is one of nature's leading killers. Remember, if you can hear thunder, you are close enough to be struck by lightning. Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 3959 7891 3965 7921 3972 7920 3972 7881 TIME...MOT...LOC 0509Z 273DEG 19KT 3973 7906 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ EST  974 WGUS71 KPBZ 110513 FFSPBZ Flash Flood Statement National Weather Service Pittsburgh PA 113 AM EDT Tue Aug 11 2026 OHC119-110645- /O.CON.KPBZ.FF.W.0093.000000T0000Z-260811T0645Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Muskingum OH- 113 AM EDT Tue Aug 11 2026 ...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 245 AM EDT EARLY THIS MORNING FOR SOUTHERN MUSKINGUM COUNTY... At 113 AM EDT, local law enforcement reported thunderstorms producing heavy rain across the warned area. Between 1.5 and 2.5 inches of rain have fallen. Additional rainfall amounts up to 0.5 inches are possible in the warned area. Flash flooding is already occurring. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Law enforcement reported. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas. Some locations that will experience flash flooding include... Zanesville, South Zanesville, Philo, Fultonham, Cannelville, Duncan Falls, East Fultonham, Ruraldale, Chandlersville and Blue Rock State Park. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be especially cautious at night when it is harder to recognize the dangers of flooding. && LAT...LON 3994 8221 3993 8180 3976 8181 3977 8208 3980 8207 3982 8207 3982 8217 3991 8216 3991 8221 FLASH FLOOD...OBSERVED $$ MLB  008 WUUS53 KUNR 110513 SVRUNR SDC055-071-095-110615- /O.NEW.KUNR.SV.W.0253.260811T0513Z-260811T0615Z/ BULLETIN - EAS ACTIVATION REQUESTED Severe Thunderstorm Warning National Weather Service Rapid City SD 1113 PM MDT Mon Aug 10 2026 The National Weather Service in Rapid City has issued a * Severe Thunderstorm Warning for... Western Mellette County in south central South Dakota... Eastern Jackson County in southwestern South Dakota... Southeastern Haakon County in west central South Dakota... * Until 1215 AM MDT /115 AM CDT/. * At 1113 PM MDT /1213 AM CDT/, a severe thunderstorm was located 9 miles southwest of Ottumwa, or 12 miles northeast of Philip, moving southeast at 45 MPH. HAZARD...Two inch 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... Kadoka, White River, Norris, Midland, Belvidere, Cedar Butte, Corn Creek, Black Pipe, Ottumwa, Swift Bear and Nowlin. This includes Interstate 90 in South Dakota between Mile Markers 149 and 174. 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 and damaging winds. Tornadoes can develop quickly from severe thunderstorms. Seek shelter immediately in an interior room on the lowest floor of a well-built structure. If you observe a tornado, hail, wind damage, or flooding, please report your observations to the National Weather Service office in Rapid City via phone, email, or social media, as soon as it is safe to do so. && LAT...LON 4411 10167 4428 10158 4436 10141 4399 10106 4384 10106 4386 10105 4385 10099 4383 10098 4384 10096 4382 10097 4381 10096 4383 10093 4380 10089 4379 10090 4380 10088 4378 10088 4379 10086 4356 10064 4341 10138 TIME...MOT...LOC 0511Z 333DEG 39KT 4413 10145 TORNADO...POSSIBLE THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...2.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ KSmith  530 WGUS51 KCTP 110514 FFWCTP PAC111-110815- /O.NEW.KCTP.FF.W.0060.260811T0514Z-260811T0815Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service State College PA 114 AM EDT Tue Aug 11 2026 The National Weather Service in State College has issued a * Flash Flood Warning for... Southwestern Somerset County in south central Pennsylvania... * Until 415 AM EDT. * At 114 AM EDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1 and 2 inches of rain have fallen. Additional rainfall amounts of 0.5 to 1.5 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar indicated. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas. * Some locations that will experience flash flooding include... Meyersdale, Ursina, New Centerville, Mount Davis, Rockwood, Confluence, Salisbury, Garrett, Addison, Wellersburg, Casselman, Callimont and Seven Springs. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be especially cautious at night when it is harder to recognize the dangers of flooding. && LAT...LON 3989 7899 3976 7881 3972 7882 3972 7939 3973 7939 3974 7941 3974 7939 3976 7940 3977 7938 3978 7939 3978 7938 3979 7938 3978 7936 3979 7935 3979 7937 3982 7937 3984 7938 3985 7942 3990 7940 4002 7931 FLASH FLOOD...RADAR INDICATED $$ Lambert/Teare  484 WWUS51 KILN 110516 SVSILN Severe Weather Statement National Weather Service Wilmington OH 116 AM EDT Tue Aug 11 2026 OHC027-110526- /O.CAN.KILN.SV.W.0192.000000T0000Z-260811T0530Z/ Clinton OH- 116 AM EDT Tue Aug 11 2026 ...THE SEVERE THUNDERSTORM WARNING FOR EAST CENTRAL CLINTON COUNTY IS CANCELLED... The severe thunderstorm which prompted the warning has moved out of the warned area. Therefore, the warning has been cancelled. A Severe Thunderstorm Watch remains in effect until 200 AM EDT for central Ohio. && LAT...LON 3940 8358 3947 8348 3928 8325 3915 8359 TIME...MOT...LOC 0516Z 327DEG 22KT 3933 8341 $$ OHC047-071-141-110530- /O.CON.KILN.SV.W.0192.000000T0000Z-260811T0530Z/ Fayette OH-Highland OH-Ross OH- 116 AM EDT Tue Aug 11 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 130 AM EDT FOR SOUTH CENTRAL FAYETTE...NORTHEASTERN HIGHLAND AND WEST CENTRAL ROSS COUNTIES... At 116 AM EDT, a severe thunderstorm was located over Greenfield, moving southeast at 25 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to trees and power lines. Locations impacted include... Hillsboro, Greenfield, Leesburg, Rocky Fork Point, Highland Holiday, East Monroe, Rainsboro, New Martinsburg, Paint Creek State Park, and Highland County Airport. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. To report severe weather, go to our website at weather.gov/iln and submit your report via social media, when you can do so safely. && LAT...LON 3940 8358 3947 8348 3928 8325 3915 8359 TIME...MOT...LOC 0516Z 327DEG 22KT 3933 8341 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Campbell  690 WUUS55 KPSR 110517 SVRPSR AZC012-027-110545- /O.NEW.KPSR.SV.W.0058.260811T0517Z-260811T0545Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Phoenix AZ 1017 PM MST Mon Aug 10 2026 The National Weather Service in Phoenix has issued a * Severe Thunderstorm Warning for... Southwestern La Paz County in west central Arizona... North central Yuma County in southwestern Arizona... * Until 1045 PM MST. * At 1017 PM MST, a severe thunderstorm was located 19 miles south of Kofa Wildlife Refuge, or 29 miles northeast of Martinez Lake, moving northwest at 25 mph. HAZARD...60 mph wind gusts and penny size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * This severe thunderstorm will remain over mainly rural areas of southwestern La Paz and north central Yuma Counties. This includes AZ Route 95 between mile markers 71 and 96. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 3336 11396 3314 11412 3325 11450 3357 11424 TIME...MOT...LOC 0517Z 119DEG 21KT 3320 11403 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...0.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ RW  848 WWUS51 KILN 110517 SVSILN Severe Weather Statement National Weather Service Wilmington OH 117 AM EDT Tue Aug 11 2026 OHC047-071-141-110527- /O.CAN.KILN.SV.W.0192.000000T0000Z-260811T0530Z/ Fayette OH-Highland OH-Ross OH- 117 AM EDT Tue Aug 11 2026 ...THE SEVERE THUNDERSTORM WARNING FOR SOUTH CENTRAL FAYETTE... NORTHEASTERN HIGHLAND AND WEST CENTRAL ROSS COUNTIES IS CANCELLED... The storm which prompted the warning has weakened below severe limits and no longer poses an immediate threat to life or property. Therefore, the warning has been cancelled. However, gusty winds are still possible with this thunderstorm. A Severe Thunderstorm Watch remains in effect until 200 AM EDT for central Ohio. Please report previous wind damage or hail to the National Weather Service by going to our website at weather.gov/iln and submitting your report via social media. && LAT...LON 3940 8358 3947 8348 3928 8325 3915 8359 TIME...MOT...LOC 0515Z 327DEG 22KT 3932 8340 $$ Campbell  584 WWUS51 KCLE 110517 SVSCLE Severe Weather Statement National Weather Service Cleveland OH 117 AM EDT Tue Aug 11 2026 OHC035-093-103-133-153-110545- /O.CON.KCLE.SV.W.0217.000000T0000Z-260811T0545Z/ Portage OH-Cuyahoga OH-Medina OH-Summit OH-Lorain OH- 117 AM EDT Tue Aug 11 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 145 AM EDT FOR SOUTHWESTERN PORTAGE...CUYAHOGA...NORTHEASTERN MEDINA...NORTHERN SUMMIT AND NORTHEASTERN LORAIN COUNTIES... At 117 AM EDT, severe thunderstorms were located along a line extending from near North Ridgeville to near Tallmadge, moving east at 45 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to trees and power lines. Locations impacted include... Cleveland, Akron, Lorain, Elyria, Parma, Lakewood, Cuyahoga Falls, Strongsville, Brunswick, Westlake, North Royalton, North Ridgeville, Kent, Avon Lake, Hudson, Twinsburg, Tallmadge, Warrensville Heights, Macedonia, and Mogadore. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4103 8126 4102 8126 4102 8145 4134 8206 4149 8217 4153 8194 4151 8183 4155 8164 TIME...MOT...LOC 0517Z 263DEG 38KT 4142 8200 4108 8146 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Saunders  236 WUUS53 KBIS 110518 SVRBIS NDC001-037-041-085-110600- /O.NEW.KBIS.SV.W.0251.260811T0518Z-260811T0600Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Bismarck ND Issued by National Weather Service Grand Forks ND 1118 PM MDT Mon Aug 10 2026 The National Weather Service in Bismarck has issued a * Severe Thunderstorm Warning for... Southwestern Sioux County in south central North Dakota... Southeastern Hettinger County in southwestern North Dakota... Southwestern Grant County in south central North Dakota... Southeastern Adams County in southwestern North Dakota... * Until midnight MDT. * At 1117 PM MDT, a severe thunderstorm was located 8 miles south of Bentley, or 19 miles north of Lemmon, moving southeast at 30 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. * Locations impacted include... Lemmon and North Lemmon. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4594 10229 4617 10252 4635 10197 4595 10162 TIME...MOT...LOC 0517Z 326DEG 28KT 4622 10211 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Riddle  358 WGUS51 KPBZ 110518 FFWPBZ OHC013-WVC069-110815- /O.NEW.KPBZ.FF.W.0096.260811T0518Z-260811T0815Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service Pittsburgh PA 118 AM EDT Tue Aug 11 2026 The National Weather Service in Pittsburgh has issued a * Flash Flood Warning for... Northeastern Belmont County in east central Ohio... Ohio County in northern West Virginia... * Until 415 AM EDT. * At 118 AM EDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1 and 2 inches of rain have fallen. Additional rainfall amounts up to 0.5 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... Wheeling, Martins Ferry, St. Clairsville, Bellaire, Warwood, Bethlehem, Bridgeport, Brookside and Neffs. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be especially cautious at night when it is harder to recognize the dangers of flooding. && LAT...LON 4001 8074 4005 8099 4013 8097 4012 8068 4003 8071 4003 8074 FLASH FLOOD...RADAR INDICATED $$ MLB  315 FZUS73 KLOT 110518 MWSLOT Marine Weather Statement National Weather Service Chicago/Romeoville 1218 AM CDT Tue Aug 11 2026 LMZ743>745-779-110600- 1218 AM CDT Tue Aug 11 2026 A Marine Weather Statement has been issued for the following areas... Nearshore Waters from Calumet Harbor to Michigan City... Open Waters from Wilmette Harbor to Michigan City out to Mid Lake... At 1218 AM CDT, Doppler radar indicated strong thunderstorms, capable of producing winds to around 30 knots and small hail. These thunderstorms were located along a line extending from 6 nm west of Hammond Marina to near Gary, moving east at 15 knots. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners can expect gusty winds to around 30 knots, locally higher waves, and lightning strikes. Boaters should seek safe harbor immediately until these storms pass. && LAT...LON 4162 8733 4164 8743 4165 8744 4167 8742 4168 8743 4167 8744 4169 8750 4171 8753 4173 8753 4176 8741 4177 8745 4179 8696 4172 8690 4166 8709 4164 8712 4165 8714 4163 8716 4162 8732 4161 8733 $$ Kluber  801 FZUS71 KCLE 110519 MWSCLE Marine Weather Statement National Weather Service Cleveland OH 119 AM EDT Tue Aug 11 2026 LEZ142-162-110528- /O.CAN.KCLE.MA.W.0086.000000T0000Z-260811T0600Z/ 119 AM EDT Tue Aug 11 2026 ...THE SPECIAL MARINE WARNING IS CANCELLED... The affected areas were... Nearshore and Open waters from Maumee Bay OH to Reno Beach OH... The thunderstorm has moved out of the warned area and no longer poses a significant threat to boaters. A Severe Thunderstorm Watch remains in effect until 200 AM EDT for north central and northwestern Ohio...and the adjacent waters of Lake Erie. LAT...LON 4158 8318 4160 8319 4163 8326 4175 8320 4183 8311 4181 8296 4170 8273 4143 8281 TIME...MOT...LOC 0518Z 279DEG 28KT 4169 8315 $$ LEZ143-144-163-110600- /O.CON.KCLE.MA.W.0086.000000T0000Z-260811T0600Z/ 119 AM EDT Tue Aug 11 2026 ...A SPECIAL MARINE WARNING REMAINS IN EFFECT UNTIL 200 AM EDT... For the following areas... Nearshore waters from Reno Beach OH to Vermilion OH... Open waters from Reno Beach OH to The Islands OH... At 118 AM EDT, a strong thunderstorm was located 12 nm east of North Cape, moving east at 30 knots. HAZARD...Wind gusts to 40 knots and small hail. SOURCE...Radar indicated. IMPACT...Small craft could be damaged in briefly higher winds and suddenly higher waves. Locations impacted include... Put-In-Bay and Sandusky Bay. PRECAUTIONARY/PREPAREDNESS ACTIONS... && LAT...LON 4158 8318 4160 8319 4163 8326 4175 8320 4183 8311 4181 8296 4170 8273 4143 8281 TIME...MOT...LOC 0518Z 279DEG 28KT 4169 8315 HAIL...<.75IN WIND...40KTS $$ Saunders  001 WWUS55 KTWC 110519 SVSTWC Severe Weather Statement National Weather Service Tucson AZ 1019 PM MST Mon Aug 10 2026 AZC009-110529- /O.EXP.KTWC.SV.W.0177.000000T0000Z-260811T0515Z/ Graham AZ- 1019 PM MST Mon Aug 10 2026 ...SEVERE THUNDERSTORM WARNING HAS EXPIRED FOR WEST CENTRAL GRAHAM COUNTY... The storm which prompted the warning has moved out of the area. Therefore, the warning has been allowed to expire. && LAT...LON 3298 10993 3288 10999 3282 11007 3292 11029 3311 11005 TIME...MOT...LOC 0454Z 134DEG 7KT 3298 11012 $$  393 WWUS55 KPSR 110519 SVSPSR Severe Weather Statement National Weather Service Phoenix AZ 1019 PM MST Mon Aug 10 2026 AZC012-027-110545- /O.CON.KPSR.SV.W.0057.000000T0000Z-260811T0545Z/ La Paz AZ-Yuma AZ- 1019 PM MST Mon Aug 10 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1045 PM MST FOR SOUTHEASTERN LA PAZ AND NORTH CENTRAL YUMA COUNTIES... At 1019 PM MST, a severe thunderstorm was located 19 miles south of Kofa Wildlife Refuge, or 35 miles northeast of Martinez Lake, moving northwest at 20 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Palm Canyon. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 3333 11368 3304 11392 3312 11416 3349 11388 3342 11377 TIME...MOT...LOC 0519Z 117DEG 19KT 3322 11393 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ RW  769 WGUS75 KTWC 110520 FFSTWC Flash Flood Statement National Weather Service Tucson AZ 1020 PM MST Mon Aug 10 2026 AZC009-110530- /O.EXP.KTWC.FF.W.0123.000000T0000Z-260811T0515Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Graham AZ- 1020 PM MST Mon Aug 10 2026 ...FLASH FLOOD WARNING HAS EXPIRED FOR SOUTH CENTRAL GRAHAM COUNTY... The heavy rain has ended. Flood waters have receded. Flooding is no longer expected to pose a threat. Please continue to heed remaining road closures. && LAT...LON 3259 10993 3264 10983 3270 10972 3268 10956 3253 10946 3243 10957 3244 10988 $$  127 WGUS51 KLWX 110521 FFWLWX MDC023-110815- /O.NEW.KLWX.FF.W.0038.260811T0521Z-260811T0815Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service Baltimore MD/Washington DC 121 AM EDT Tue Aug 11 2026 The National Weather Service in Sterling Virginia has issued a * Flash Flood Warning for... Northern Garrett County in western Maryland... * Until 415 AM EDT. * At 121 AM EDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 0.5 and 2 inches of rain have fallen. The expected rainfall rate is 0.75 to 1.5 inches in 1 hour. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas. * Some locations that will experience flash flooding include... Bittinger... Grantsville... Friendsville... Accident... Jennings... Keysers Ridge... New Germany... Mineral Spring... Merrill... Selbysport... Piney Grove... PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be especially cautious at night when it is harder to recognize the dangers of flooding. Be aware of your surroundings and do not drive on flooded roads. In hilly terrain there are hundreds of low water crossings which are potentially dangerous in heavy rain. Do not attempt to cross flooded roads. Find an alternate route. && LAT...LON 3957 7948 3972 7948 3972 7893 3958 7901 FLASH FLOOD...RADAR INDICATED EXPECTED RAINFALL RATE...0.75-1.5 INCHES IN 1 HOUR $$ EST  970 WHUS51 KCLE 110522 SMWCLE LEZ145>147-165>167-110645- /O.NEW.KCLE.MA.W.0087.260811T0522Z-260811T0645Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Cleveland OH 122 AM EDT Tue Aug 11 2026 The National Weather Service in Cleveland has issued a * Special Marine Warning for... Nearshore and Open waters from Vermilion OH to Geneva-on-the-lake OH... * Until 245 AM EDT. * At 121 AM EDT, strong thunderstorms were located along a line extending from 8 nm northwest of Avon Point to 10 nm southwest of Cleveland, moving northeast at 30 knots. HAZARD...Wind gusts 34 knots or greater. SOURCE...Radar. IMPACT...Small craft could be damaged in briefly higher winds and suddenly higher waves. * Locations impacted include... Willowick, Avon Point, Fairport Harbor, and Cleveland. LAT...LON 4148 8206 4173 8228 4216 8134 4177 8114 4174 8129 4152 8160 4146 8176 TIME...MOT...LOC 0521Z 246DEG 30KT 4163 8214 4133 8181 HAIL...0.00IN WIND...>34KTS $$ Saunders  747 WGUS71 KILN 110527 FFSILN Flash Flood Statement National Weather Service Wilmington OH 127 AM EDT Tue Aug 11 2026 OHC011-065-091-149-159-110537- /O.EXP.KILN.FF.W.0050.000000T0000Z-260811T0530Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Auglaize OH-Hardin OH-Logan OH-Shelby OH-Union OH- 127 AM EDT Tue Aug 11 2026 ...FLASH FLOOD WARNING WILL EXPIRE AT 130 AM EDT EARLY THIS MORNING FOR NORTHWESTERN UNION COUNTY IN CENTRAL OHIO AND NORTHEASTERN AUGLAIZE, SOUTHERN HARDIN, LOGAN AND NORTHEASTERN SHELBY COUNTIES IN WEST CENTRAL OHIO... Flooding is no longer expected to pose a threat. Please continue to heed remaining road closures. A Flood Watch remains in effect until 800 AM EDT Wednesday for portions of Indiana, Kentucky, and Ohio. && LAT...LON 4032 8401 4063 8401 4064 8342 4051 8342 4051 8333 4045 8332 4025 8345 4028 8401 $$ Clark  325 WWUS55 KPSR 110530 SVSPSR Severe Weather Statement National Weather Service Phoenix AZ 1030 PM MST Mon Aug 10 2026 AZC012-110539- /O.CAN.KPSR.SV.W.0056.000000T0000Z-260811T0545Z/ La Paz AZ- 1030 PM MST Mon Aug 10 2026 ...THE SEVERE THUNDERSTORM WARNING FOR EAST CENTRAL LA PAZ 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, gusty winds are still possible with this thunderstorm. Remember, a Severe Thunderstorm Warning still remains in effect for Southern La Paz and Northern Yuma Counties until 2245 MST. && LAT...LON 3357 11349 3342 11377 3362 11407 3380 11366 TIME...MOT...LOC 0527Z 126DEG 13KT 3352 11372 $$ RW  357 WHUS53 KLOT 110530 SMWLOT LMZ742>745-779-110700- /O.NEW.KLOT.MA.W.0070.260811T0530Z-260811T0700Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Chicago/Romeoville 1230 AM CDT Tue Aug 11 2026 The National Weather Service in Chicago has issued a * Special Marine Warning for... Nearshore Waters from Northerly Island to Calumet Harbor... Nearshore Waters from Calumet Harbor to Michigan City... Open Waters from Wilmette Harbor to Michigan City out to Mid Lake... * Until 200 AM CDT. * At 1230 AM CDT, a severe thunderstorm was located near Indiana Harbor, moving east at 15 knots. HAZARD...Wind gusts to 40 knots and large hail. SOURCE...Radar. IMPACT...Small craft could be damaged in briefly higher winds and suddenly higher waves. Large hail could result in structural damage. * Locations impacted include... Indiana Harbor, Calumet Harbor, Burns Harbor, Marina Shores at Dune Harbor, and Hammond Marina. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor until hazardous weather passes. Frequent lightning is occurring with this storm. If caught on the open water stay below deck if possible, keep away from ungrounded metal objects. && LAT...LON 4162 8733 4164 8742 4165 8744 4168 8742 4167 8747 4171 8753 4175 8754 4179 8753 4192 8697 4179 8697 4179 8696 4172 8692 4165 8711 4165 8714 4164 8716 4163 8716 4163 8720 4162 8732 4161 8733 TIME...MOT...LOC 0530Z 268DEG 15KT 4169 8736 HAIL...>.75IN WIND...40KTS $$ Kluber  560 WGUS75 KPSR 110532 FFSPSR Flash Flood Statement National Weather Service Phoenix AZ 1032 PM MST Mon Aug 10 2026 AZC012-110542- /O.EXP.KPSR.FF.W.0033.000000T0000Z-260811T0530Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ La Paz AZ- 1032 PM MST Mon Aug 10 2026 ...FLASH FLOOD WARNING HAS EXPIRED FOR CENTRAL LA PAZ COUNTY... The heavy rain has ended. Flood waters have receded. Flooding is no longer expected to pose a threat. Please continue to heed remaining road closures. && LAT...LON 3369 11410 3365 11408 3360 11403 3357 11396 3358 11388 3362 11388 3364 11389 3371 11392 3373 11400 3373 11405 $$ RW  849 FZUS71 KCLE 110533 MWSCLE Marine Weather Statement National Weather Service Cleveland OH 133 AM EDT Tue Aug 11 2026 LEZ143>145-163>165-110542- /O.CAN.KCLE.MA.W.0085.000000T0000Z-260811T0545Z/ 133 AM EDT Tue Aug 11 2026 ...THE SPECIAL MARINE WARNING IS CANCELLED... The affected areas were... Nearshore and Open waters from Reno Beach OH to Avon Point OH... The thunderstorms have weakened and no longer pose a significant threat to boaters. A Severe Thunderstorm Watch remains in effect until 200 AM EDT for the adjacent waters of Lake Erie. LAT...LON 4141 8273 4159 8291 4164 8273 4166 8200 4152 8202 4148 8200 4139 8232 4138 8260 TIME...MOT...LOC 0531Z 270DEG 29KT 4160 8252 4130 8218 $$ Saunders  563 FZUS71 KCLE 110534 MWSCLE Marine Weather Statement National Weather Service Cleveland OH 134 AM EDT Tue Aug 11 2026 LEZ143-144-163-110600- /O.CON.KCLE.MA.W.0086.000000T0000Z-260811T0600Z/ 134 AM EDT Tue Aug 11 2026 ...A SPECIAL MARINE WARNING REMAINS IN EFFECT UNTIL 200 AM EDT... For the following areas... Nearshore waters from Reno Beach OH to Vermilion OH... Open waters from Reno Beach OH to The Islands OH... At 134 AM EDT, a strong thunderstorm was located near Put-In-Bay, moving east at 35 knots. HAZARD...Wind gusts 34 knots or greater and small hail. SOURCE...Radar indicated. IMPACT...Small craft could be damaged in briefly higher winds and suddenly higher waves. Locations impacted include... Put-In-Bay and Sandusky Bay. PRECAUTIONARY/PREPAREDNESS ACTIONS... && LAT...LON 4147 8290 4158 8301 4181 8296 4170 8273 4143 8281 TIME...MOT...LOC 0534Z 274DEG 36KT 4167 8291 HAIL...<.75IN WIND...>34KTS $$ Saunders  688 WWUS51 KCLE 110535 SVSCLE Severe Weather Statement National Weather Service Cleveland OH 135 AM EDT Tue Aug 11 2026 OHC035-093-103-133-153-110545- /O.EXP.KCLE.SV.W.0217.000000T0000Z-260811T0545Z/ Portage OH-Cuyahoga OH-Medina OH-Summit OH-Lorain OH- 135 AM EDT Tue Aug 11 2026 ...THE SEVERE THUNDERSTORM WARNING FOR SOUTHWESTERN PORTAGE... CUYAHOGA...NORTHEASTERN MEDINA...NORTHERN SUMMIT AND NORTHEASTERN LORAIN COUNTIES WILL EXPIRE AT 145 AM EDT... The storms which prompted the warning have weakened below severe limits, and no longer pose an immediate threat to life or property. Therefore, the warning will be allowed to expire. LAT...LON 4103 8126 4102 8126 4102 8145 4134 8206 4149 8217 4153 8194 4151 8183 4155 8164 TIME...MOT...LOC 0535Z 263DEG 34KT 4144 8179 4110 8126 $$ Saunders  827 WWUS51 KLWX 110539 SVSLWX Severe Weather Statement National Weather Service Baltimore MD/Washington DC 139 AM EDT Tue Aug 11 2026 MDC001-023-110549- /O.EXP.KLWX.SV.W.0407.000000T0000Z-260811T0545Z/ Allegany MD-Garrett MD- 139 AM EDT Tue Aug 11 2026 ...THE SEVERE THUNDERSTORM WARNING FOR NORTHWESTERN ALLEGANY AND NORTHEASTERN GARRETT COUNTIES WILL EXPIRE AT 145 AM 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, gusty winds and heavy rain are still possible with this thunderstorm. && LAT...LON 3959 7891 3965 7921 3972 7920 3972 7881 TIME...MOT...LOC 0539Z 273DEG 19KT 3972 7888 $$ EST  757 WUUS55 KPSR 110543 SVRPSR AZC012-027-110615- /O.NEW.KPSR.SV.W.0059.260811T0543Z-260811T0615Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Phoenix AZ 1043 PM MST Mon Aug 10 2026 The National Weather Service in Phoenix has issued a * Severe Thunderstorm Warning for... Southwestern La Paz County in west central Arizona... North central Yuma County in southwestern Arizona... * Until 1115 PM MST. * At 1043 PM MST, a severe thunderstorm was located 12 miles northeast of Yuma Proving Ground, or 21 miles northeast of Martinez Lake, moving northwest at 20 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * This severe thunderstorm will remain over mainly rural areas of southwestern La Paz and north central Yuma Counties. This includes AZ Route 95 between mile markers 71 and 87. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 3329 11406 3315 11417 3331 11467 3360 11442 TIME...MOT...LOC 0543Z 119DEG 19KT 3325 11431 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ RW  511 WWUS55 KPSR 110546 SVSPSR Severe Weather Statement National Weather Service Phoenix AZ 1046 PM MST Mon Aug 10 2026 AZC012-027-110554- /O.EXP.KPSR.SV.W.0057.000000T0000Z-260811T0545Z/ La Paz AZ-Yuma AZ- 1046 PM MST Mon Aug 10 2026 ...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN LA PAZ AND NORTH CENTRAL YUMA COUNTIES WILL EXPIRE AT 1045 PM MST... The storm which prompted the warning has weakened below severe limits, and has exited the warned area. Therefore, the warning will be allowed to expire. Remember, a Severe Thunderstorm Warning still remains in effect for Northern Yuma and Southern La Paz County 2315 MST. && LAT...LON 3333 11368 3304 11392 3312 11416 3349 11388 3342 11377 TIME...MOT...LOC 0544Z 117DEG 19KT 3328 11406 $$ RW  575 WWUS55 KPSR 110547 SVSPSR Severe Weather Statement National Weather Service Phoenix AZ 1047 PM MST Mon Aug 10 2026 AZC012-027-110556- /O.EXP.KPSR.SV.W.0058.000000T0000Z-260811T0545Z/ La Paz AZ-Yuma AZ- 1047 PM MST Mon Aug 10 2026 ...THE SEVERE THUNDERSTORM WARNING FOR SOUTHWESTERN LA PAZ AND NORTH CENTRAL YUMA COUNTIES HAS EXPIRED... The storm which prompted the warning has moved out of the area. Therefore, the warning has been allowed to expire. Remember, a Severe Thunderstorm Warning still remains in effect for Northern Yuma and Southern La Paz Counties until 2315 MST. && LAT...LON 3336 11396 3314 11412 3325 11450 3357 11424 TIME...MOT...LOC 0546Z 119DEG 21KT 3328 11420 $$ RW  327 WGUS51 KPBZ 110547 FFWPBZ PAC051-110845- /O.NEW.KPBZ.FF.W.0097.260811T0547Z-260811T0845Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service Pittsburgh PA 147 AM EDT Tue Aug 11 2026 The National Weather Service in Pittsburgh has issued a * Flash Flood Warning for... Eastern Fayette County in southwestern Pennsylvania... * Until 445 AM EDT. * At 147 AM EDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 0.5 and 1 inch of rain has fallen. Additional rainfall amounts of 1 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... Uniontown, Connellsville, South Connellsville, Farmington, Seven Springs, Fairchance, Dunbar, Markleysburg, Chalkhill, Ohiopyle, Mill Run, Indian Head and Normalville. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be especially cautious at night when it is harder to recognize the dangers of flooding. && LAT...LON 3992 7975 4009 7949 4003 7930 3990 7940 3985 7942 3982 7937 3979 7937 3979 7935 3978 7939 3977 7938 3976 7940 3974 7939 3974 7941 3973 7939 3972 7939 3972 7956 3982 7980 FLASH FLOOD...RADAR INDICATED $$ MLB  230 WUUS51 KRLX 110548 SVRRLX OHC053-079-105-163-WVC053-110615- /O.NEW.KRLX.SV.W.0291.260811T0548Z-260811T0615Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Charleston WV 148 AM EDT Tue Aug 11 2026 The National Weather Service in Charleston West Virginia has issued a * Severe Thunderstorm Warning for... Meigs County in southeastern Ohio... Northeastern Gallia County in southeastern Ohio... Southeastern Jackson County in southeastern Ohio... Southeastern Vinton County in southeastern Ohio... Northwestern Mason County in western West Virginia... * Until 215 AM EDT. * At 148 AM EDT, a severe thunderstorm was located 7 miles southeast of Wellston, moving southeast at 35 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Point Pleasant, Gallipolis, Pomeroy, Rio Grande, Rutland, New Haven, Mason, Middleport, Chester, Syracuse, Hartford City, Henderson, Vinton, Wilkesville, Cheshire, Adamsville, Radcliffe, Lakin, Dyesville, and Salem Center. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 3897 8259 3924 8229 3923 8227 3920 8227 3920 8218 3907 8181 3871 8228 TIME...MOT...LOC 0548Z 300DEG 32KT 3902 8246 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ 25  478 WUUS53 KFSD 110549 SVRFSD SDC067-125-135-110630- /O.NEW.KFSD.SV.W.0221.260811T0549Z-260811T0630Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Sioux Falls SD 1249 AM CDT Tue Aug 11 2026 The National Weather Service in Sioux Falls has issued a * Severe Thunderstorm Warning for... Northeastern Yankton County in southeastern South Dakota... Southwestern Turner County in southeastern South Dakota... Southeastern Hutchinson County in southeastern South Dakota... * Until 130 AM CDT. * At 1249 AM CDT, a severe thunderstorm was located 7 miles southeast of Menno, or 19 miles north of Yankton, 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. * This severe thunderstorm will be near... Mayfield around 1255 AM CDT. Irene around 105 AM CDT. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4313 9757 4319 9757 4326 9716 4306 9716 4302 9717 4301 9717 TIME...MOT...LOC 0549Z 270DEG 30KT 4315 9750 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ AP  183 FZUS73 KLOT 110550 MWSLOT Marine Weather Statement National Weather Service Chicago/Romeoville 1250 AM CDT Tue Aug 11 2026 LMZ742-110559- /O.CAN.KLOT.MA.W.0070.000000T0000Z-260811T0700Z/ 1250 AM CDT Tue Aug 11 2026 ...THE SPECIAL MARINE WARNING IS CANCELLED... The affected areas were... Nearshore Waters from Northerly Island to Calumet Harbor... The thunderstorm has moved out of the warned area and no longer poses a significant threat to boaters. && LAT...LON 4163 8737 4172 8739 4183 8737 4192 8697 4179 8697 4179 8696 4172 8692 4165 8711 4165 8714 4164 8716 4163 8716 4163 8720 4162 8732 4161 8733 4162 8733 TIME...MOT...LOC 0549Z 270DEG 15KT 4170 8734 $$ LMZ743>745-779-110700- /O.CON.KLOT.MA.W.0070.000000T0000Z-260811T0700Z/ 1250 AM CDT Tue Aug 11 2026 ...A SPECIAL MARINE WARNING REMAINS IN EFFECT UNTIL 200 AM CDT... For the following areas... Nearshore Waters from Calumet Harbor to Michigan City... Open Waters from Wilmette Harbor to Michigan City out to Mid Lake... At 1249 AM CDT, a severe thunderstorm was located near Indiana Harbor, moving east at 15 knots. HAZARD...Wind gusts to 40 knots and large hail. SOURCE...Radar indicated. IMPACT...Small craft could be damaged in briefly higher winds and suddenly higher waves. Large hail could result in structural damage. Locations impacted include... Burns Harbor and Marina Shores at Dune Harbor. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor until hazardous weather passes. 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 4163 8737 4172 8739 4183 8737 4192 8697 4179 8697 4179 8696 4172 8692 4165 8711 4165 8714 4164 8716 4163 8716 4163 8720 4162 8732 4161 8733 4162 8733 TIME...MOT...LOC 0549Z 270DEG 15KT 4170 8734 HAIL...>.75IN WIND...40KTS $$ Kluber  640 FZUS71 KCLE 110552 MWSCLE Marine Weather Statement National Weather Service Cleveland OH 152 AM EDT Tue Aug 11 2026 LEZ143-144-163-110602- /O.EXP.KCLE.MA.W.0086.000000T0000Z-260811T0600Z/ 152 AM EDT Tue Aug 11 2026 ...THE SPECIAL MARINE WARNING WILL EXPIRE AT 200 AM EDT... The affected areas were... Nearshore waters from Reno Beach OH to Vermilion OH... Open waters from Reno Beach OH to The Islands OH... The thunderstorm has moved out of the area and no longer poses a significant threat to boaters. A Severe Thunderstorm Watch remains in effect until 200 AM EDT for the adjacent waters of Lake Erie. LAT...LON 4147 8290 4158 8301 4181 8296 4170 8273 4143 8281 TIME...MOT...LOC 0552Z 269DEG 28KT 4167 8273 $$ Saunders  749 WWUS53 KUNR 110552 SVSUNR Severe Weather Statement National Weather Service Rapid City SD 1152 PM MDT Mon Aug 10 2026 SDC055-071-095-110602- /O.CAN.KUNR.SV.W.0253.000000T0000Z-260811T0615Z/ Haakon SD-Jackson SD-Mellette SD- 1152 PM MDT Mon Aug 10 2026 /1252 AM CDT Tue Aug 11 2026/ ...SEVERE THUNDERSTORM WARNING IS CANCELLED FOR WESTERN MELLETTE, EASTERN JACKSON, AND SOUTHEASTERN HAAKON COUNTIES... 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 is still possible with this thunderstorm. A Severe Thunderstorm Watch remains in effect until 200 AM MDT /300 AM CDT/ for portions of south central, southwest, and west central South Dakota. If you observed hail, wind damage, or flooding, please report your observations to the National Weather Service office in Rapid City via phone, email, or social media, as soon as it is safe to do so. && LAT...LON 4411 10167 4428 10158 4436 10141 4399 10106 4384 10106 4386 10103 4384 10103 4385 10099 4383 10098 4383 10096 4381 10096 4383 10093 4381 10090 4381 10091 4379 10090 4380 10088 4378 10088 4379 10086 4356 10064 4342 10135 TIME...MOT...LOC 0513Z 333DEG 39KT 4410 10143 $$ KSmith  894 WGUS71 KRLX 110557 FFSRLX Flash Flood Statement National Weather Service Charleston WV 157 AM EDT Tue Aug 11 2026 OHC127-110730- /O.CON.KRLX.FF.W.0121.000000T0000Z-260811T0730Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Perry OH- 157 AM EDT Tue Aug 11 2026 ...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 330 AM EDT EARLY THIS MORNING FOR NORTHWESTERN PERRY COUNTY... At 157 AM EDT, Doppler radar indicated thunderstorms produced heavy rain across the warned area. Between 1.5 and 2.5 inches of rain have fallen. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar indicated. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas. Some locations that will experience flash flooding include... Thornville and Glenford. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Report flooding to the National Weather Service by calling toll free, 800 401 9535, when you can do so safely. && LAT...LON 3989 8247 3993 8246 3993 8242 3992 8242 3992 8241 3991 8216 3986 8217 3987 8247 FLASH FLOOD...RADAR INDICATED $$ 14  901 WGUS71 KRLX 110558 FFSRLX Flash Flood Statement National Weather Service Charleston WV 158 AM EDT Tue Aug 11 2026 OHC009-115-167-110730- /O.CON.KRLX.FF.W.0122.000000T0000Z-260811T0730Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Athens OH-Morgan OH-Washington OH- 158 AM EDT Tue Aug 11 2026 ...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 330 AM EDT EARLY THIS MORNING FOR CENTRAL ATHENS, SOUTHWESTERN MORGAN AND WEST CENTRAL WASHINGTON COUNTIES... At 158 AM EDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1.5 and 2 inches of rain have fallen. 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... Chesterhill, Amesville, Bartlett and Fleming. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be especially cautious at night when it is harder to recognize the dangers of flooding. Report flooding to the National Weather Service by calling toll free, 800 401 9535, when you can do so safely. && LAT...LON 3935 8185 3935 8205 3949 8206 3949 8158 3935 8157 FLASH FLOOD...RADAR INDICATED $$ 14  934 WWUS53 KBIS 110558 SVSBIS Severe Weather Statement National Weather Service Bismarck ND Issued by National Weather Service Grand Forks ND 1158 PM MDT Mon Aug 10 2026 NDC001-037-041-085-110607- /O.EXP.KBIS.SV.W.0251.000000T0000Z-260811T0600Z/ Sioux ND-Hettinger ND-Grant ND-Adams ND- 1158 PM MDT Mon Aug 10 2026 ...THE SEVERE THUNDERSTORM WARNING FOR SOUTHWESTERN SIOUX... SOUTHEASTERN HETTINGER...SOUTHWESTERN GRANT AND SOUTHEASTERN ADAMS COUNTIES WILL EXPIRE AT MIDNIGHT MDT... The storm which prompted the warning has weakened below severe limits, and no longer poses an immediate threat to life or property. Therefore, the warning will be allowed to expire. && LAT...LON 4594 10229 4617 10252 4635 10197 4595 10162 TIME...MOT...LOC 0557Z 326DEG 28KT 4598 10187 $$ Riddle  832 WHUS53 KIWX 110558 SMWIWX LMZ043-046-080-110730- /O.NEW.KIWX.MA.W.0040.260811T0558Z-260811T0730Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Northern Indiana 158 AM EDT Tue Aug 11 2026 The National Weather Service in Northern Indiana has issued a * Special Marine Warning for... Lake Michigan Michigan City IN to St. Joseph MI 5 NM offshore to mid-line of lake.... Michigan City IN to New Buffalo MI... New Buffalo MI to St Joseph MI... * Until 330 AM EDT. * At 158 AM EDT, a severe thunderstorm was located over Burns Harbor, moving northeast at 20 knots. HAZARD...Wind gusts to 40 knots 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. * Locations impacted include... New Buffalo and Michigan City. PRECAUTIONARY/PREPAREDNESS ACTIONS... 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 4179 8696 4179 8697 4212 8696 4213 8657 4211 8649 4194 8658 4189 8662 4180 8675 4179 8676 4172 8691 TIME...MOT...LOC 0558Z 244DEG 19KT 4169 8713 HAIL...>.75IN WIND...40KTS $$ FISHER  870 WUUS53 KABR 110559 SVRABR SDC075-110645- /O.NEW.KABR.SV.W.0201.260811T0559Z-260811T0645Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Aberdeen SD 1259 AM CDT Tue Aug 11 2026 The National Weather Service in Aberdeen has issued a * Severe Thunderstorm Warning for... Southwestern Jones County in central South Dakota... * Until 145 AM CDT. * At 1259 AM CDT, a severe thunderstorm was located 7 miles southwest of Capa, or 19 miles northwest of Murdo, moving southeast at 30 mph. HAZARD...Ping pong ball size hail and 60 mph wind gusts. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect hail damage to roofs, siding, windows, and vehicles. Expect wind damage to roofs, siding, and trees. * This severe thunderstorm will be near... Okaton around 120 AM CDT. Murdo around 135 AM CDT. PRECAUTIONARY/PREPAREDNESS ACTIONS... Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing damaging winds and large hail. && LAT...LON 4411 10105 4391 10057 4375 10057 4377 10059 4374 10062 4375 10066 4371 10068 4372 10074 4371 10073 4371 10074 4374 10075 4373 10079 4376 10081 4376 10084 4383 10093 4381 10096 4382 10095 4385 10099 4386 10103 4384 10106 TIME...MOT...LOC 0558Z 305DEG 26KT 4402 10104 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.50 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ 07