A surface low moved northeastward from the Upper Mississippi Valley to west-central QC between the late afternoon of the 20th and early afternoon of the 21st. Northern OH remained in the warm sector until a cold front began sweeping eastward during the late morning of the 21st and neared the northeast OH/northwest PA border by early afternoon.  Multiple rounds of multicell thunderstorms impacted northern OH during the late afternoon of the 20th through early afternoon of the 21st. In addition, a supercell impacted portions of northeast OH during the early afternoon of the 21st. Multiple reports of straight-line wind damage and one report of severe hail were received. These storms occurred in an environment with primarily moderate to strong effective bulk shear, MUCAPE, and DCAPE.

Thunderstorm Wind in LUCAS, OHIO
From 20-JUN-21 21:15:00 to 20-JUN-21 21:15:00 (EST-5)
Location: NEAPOLIS
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Tree down at intersection of Neowash Road and Jeffers Road, about four miles southwest of Whitehouse.

Thunderstorm Wind in ASHTABULA, OHIO
From 21-JUN-21 12:04:00 to 21-JUN-21 12:04:00 (EST-5)
Location: ROME
Magnitude: 55.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Social Media

Rome Rock Creek Road closed between Ketchum Road and Callender Road due to multiple snapped power poles. Location about two-miles southeast of Rock Creek.

Thunderstorm Wind in PORTAGE, OHIO
From 21-JUN-21 12:10:00 to 21-JUN-21 12:10:00 (EST-5)
Location: KENT
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Tree downed onto three vehicles on Kent State University Campus.

Hail in ASHTABULA, OHIO
From 21-JUN-21 12:25:00 to 21-JUN-21 12:25:00 (EST-5)
Location: ANDOVER
Magnitude: 1.25 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Half dollar-size hail reported about one-mile WSW of Andover.

Thunderstorm Wind in TRUMBULL, OHIO
From 20-JUN-21 16:17:00 to 20-JUN-21 16:17:00 (EST-5)
Location: JOHNSONS
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: 911 Call Center

Several trees down in Johnston, including one along OH-193.

Thunderstorm Wind in LUCAS, OHIO
From 20-JUN-21 21:20:00 to 20-JUN-21 21:20:00 (EST-5)
Location: HOLLAND
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Social Media

Large tree branches down in Holland.

Thunderstorm Wind in LUCAS, OHIO
From 20-JUN-21 21:19:00 to 20-JUN-21 21:19:00 (EST-5)
Location: (TOL)TOLEDO EXPRESS
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Downed tree blocking roadway at Eber Road and Reed Road, about three miles NNE of Whitehouse.

Thunderstorm Wind in LUCAS, OHIO
From 20-JUN-21 21:19:00 to 20-JUN-21 21:19:00 (EST-5)
Location: MIDWAY
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Tree branches down at intersection of Air Cargo Parkway East and Sager Road, just south of Toledo Express Airport in Swanton.

Thunderstorm Wind in CUYAHOGA, OHIO
From 21-JUN-21 05:03:00 to 21-JUN-21 05:14:00 (EST-5)
Location: WESTLAKE
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Broadcast Media

Trees down in Westlake. A tree was snapped on Puritas Avenue about two miles ESE of Fairview Park.

Thunderstorm Wind in LAKE, OHIO
From 21-JUN-21 05:27:00 to 21-JUN-21 05:28:00 (EST-5)
Location: WICKLIFFE
Magnitude: 55.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

Trees down in Wickliffe area. Farther east, fire chief reported numerous trees down in Willoughby Hills.

Thunderstorm Wind in SANDUSKY, OHIO
From 21-JUN-21 03:44:00 to 21-JUN-21 03:44:00 (EST-5)
Location: GIBSONBURG
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Trees and power lines down in Gibsonburg.

Thunderstorm Wind in SANDUSKY, OHIO
From 21-JUN-21 03:57:00 to 21-JUN-21 03:57:00 (EST-5)
Location: FREMONT
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Trees down in Fremont. One of the trees fell onto several vehicles.

Thunderstorm Wind in CUYAHOGA, OHIO
From 21-JUN-21 05:34:00 to 21-JUN-21 05:34:00 (EST-5)
Location: OAKWOOD
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Broadcast Media

Tree down on house and power pole down in Oakwood Village.

Thunderstorm Wind in RICHLAND, OHIO
From 21-JUN-21 05:15:00 to 21-JUN-21 05:15:00 (EST-5)
Location: MANSFIELD
Magnitude: 61.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Large 200-year old maple tree downed in Weller Township, about seven miles NNE of Mansfield. Tree took out two telephone poles. Spotter estimated peak gust of 70 mph.

Thunderstorm Wind in LAKE, OHIO
From 21-JUN-21 05:36:00 to 21-JUN-21 05:36:00 (EST-5)
Location: KIRTLAND
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Trees down in Kirtland.

Thunderstorm Wind in LAKE, OHIO
From 21-JUN-21 05:43:00 to 21-JUN-21 05:43:00 (EST-5)
Location: CONCORD
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Large trees down in Concord.

Thunderstorm Wind in GEAUGA, OHIO
From 21-JUN-21 05:40:00 to 21-JUN-21 05:40:00 (EST-5)
Location: CHARDON
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

Trees down at U.S. Route 6 and Calico Lane in Chardon.

Thunderstorm Wind in GEAUGA, OHIO
From 21-JUN-21 05:42:00 to 21-JUN-21 05:42:00 (EST-5)
Location: CHARDON
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

Numerous trees down at Ravenna Road and Wintergreen Drive in Chardon. One tree fell onto house.

Thunderstorm Wind in GEAUGA, OHIO
From 21-JUN-21 05:47:00 to 21-JUN-21 05:47:00 (EST-5)
Location: CHARDON ARPT
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

Trees down at U.S. Route 322 and Aquilla Road in Chardon.

Thunderstorm Wind in STARK, OHIO
From 21-JUN-21 06:09:00 to 21-JUN-21 06:09:00 (EST-5)
Location: CONGRESS LAKE
Magnitude: 55.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Social Media

Large tree down in Hartville.

Thunderstorm Wind in STARK, OHIO
From 21-JUN-21 06:13:00 to 21-JUN-21 06:13:00 (EST-5)
Location: NORTH CANTON
Magnitude: 55.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Social Media

Numerous trees down in North Canton.

Thunderstorm Wind in CUYAHOGA, OHIO
From 21-JUN-21 11:50:00 to 21-JUN-21 11:50:00 (EST-5)
Location: LINNDALE
Magnitude: 55.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Tree down and siding ripped off house in Old Brooklyn.

Thunderstorm Wind in CUYAHOGA, OHIO
From 21-JUN-21 11:50:00 to 21-JUN-21 11:50:00 (EST-5)
Location: LINNDALE
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Social Media

Large tree branch and power lines down on Wichita Avenue in Cleveland.