A significant severe weather event affected Middle Tennessee on June 27 as multiple rounds of strong to severe thunderstorms moved across the area throughout the day. Numerous reports of wind damage, large hail, and flash flooding were received mainly across the northern and eastern counties of Middle Tennessee.

Thunderstorm Wind in FENTRESS, TENNESSEE
From 27-JUN-18 14:30:00 to 27-JUN-18 14:30:00 (CST-6)
Location: ROSLIN
Magnitude: 50.00 EG
Property damage: 3.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Several trees were blown down on Standing Rock Road along the Fentress/Morgan County line.

Flash Flood in MACON, TENNESSEE
From 27-JUN-18 14:00:00 to 27-JUN-18 15:00:00 (CST-6)
Location: RED BOILING SPGS
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Several roads were flooded in downtown Red Boiling Springs including Bennett Hill Road, Highway 56, McClure Street and Main Street.

Thunderstorm Wind in COFFEE, TENNESSEE
From 27-JUN-18 14:56:00 to 27-JUN-18 14:56:00 (CST-6)
Location: FREDONIA
Magnitude: 50.00 EG
Property damage: 6.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Six trees were blown down in the New Union area along Parker Road.

Thunderstorm Wind in CUMBERLAND, TENNESSEE
From 27-JUN-18 15:05:00 to 27-JUN-18 15:05:00 (CST-6)
Location: (CSV)CROSSVILLE MEM
Magnitude: 50.00 EG
Property damage: 2.00K
Crop damage: 0.00K
Reported by: Emergency Manager

A tree was blown down onto a main power line on Highway 70 west of Crossville causing widespread power outages.

Thunderstorm Wind in SMITH, TENNESSEE
From 27-JUN-18 16:14:00 to 27-JUN-18 16:14:00 (CST-6)
Location: TANGLEWOOD
Magnitude: 50.00 EG
Property damage: 3.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Trees were blown down on Highway 70 causing a motor vehicle accident.

Thunderstorm Wind in ROBERTSON, TENNESSEE
From 27-JUN-18 15:18:00 to 27-JUN-18 15:18:00 (CST-6)
Location: WHITE HOUSE
Magnitude: 50.00 EG
Property damage: 3.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Trees were blown down on Mount Vernon Court in White House.

Thunderstorm Wind in SUMNER, TENNESSEE
From 27-JUN-18 15:24:00 to 27-JUN-18 15:24:00 (CST-6)
Location: TWO CHESNUT
Magnitude: 50.00 EG
Property damage: 3.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Trees were blown down along Jones Road in Cottontown.

Hail in MONTGOMERY, TENNESSEE
From 27-JUN-18 15:25:00 to 27-JUN-18 15:25:00 (CST-6)
Location: FREDONIA
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Social Media

Quarter size hail reported in southeast Montgomery County. Location estimated based on radar.

Thunderstorm Wind in SUMNER, TENNESSEE
From 27-JUN-18 15:27:00 to 27-JUN-18 15:27:00 (CST-6)
Location: HIGHLAND ACADEMY
Magnitude: 52.00 EG
Property damage: 4.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Several trees were snapped and uprooted along Brandy Hollow Road south of Portland.

Flash Flood in JACKSON, TENNESSEE
From 27-JUN-18 15:00:00 to 27-JUN-18 16:30:00 (CST-6)
Location: GAINESBORO
Flood cause: Heavy Rain
Property damage: 25.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Tennessee Emergency Management Agency reported numerous roads were flooded across Gainesboro. Jackson County Emergency Management and Facebook photos and videos also showed several buildings flooded across Gainesboro, including the EMS station on Murray Street, the Jackson County Rescue Squad facility on Highway 56 at School Drive, and a storage facility along Highway 56 at Doc Creek Lane.

Thunderstorm Wind in SUMNER, TENNESSEE
From 27-JUN-18 15:41:00 to 27-JUN-18 15:41:00 (CST-6)
Location: CASTALIAN SPGS
Magnitude: 50.00 EG
Property damage: 3.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Several trees were blown down with cars trapped in between them on Greenfield Lane in Castalian Springs.

Thunderstorm Wind in WILSON, TENNESSEE
From 27-JUN-18 16:02:00 to 27-JUN-18 16:02:00 (CST-6)
Location: CENTERVILLE
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Emergency Manager

A tree was blown down blocking the roadway at 1421 Beasleys Bend Road.

Thunderstorm Wind in DAVIDSON, TENNESSEE
From 27-JUN-18 16:05:00 to 27-JUN-18 16:05:00 (CST-6)
Location: UNA
Magnitude: 52.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Amateur Radio

Ham radio reports along with social media photos and videos showed several trees were blown down in the Bell Road and Sailboat Drive area of Antioch.

Thunderstorm Wind in MACON, TENNESSEE
From 27-JUN-18 16:10:00 to 27-JUN-18 16:10:00 (CST-6)
Location: RUSSELL HILL
Magnitude: 50.00 EG
Property damage: 3.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Trees were blown down on Highway 80 near the Macon/Smith County line.

Thunderstorm Wind in WILSON, TENNESSEE
From 27-JUN-18 16:30:00 to 27-JUN-18 16:30:00 (CST-6)
Location: BAIRDS MILLS
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Emergency Manager

A tree was blown down on Murfreesboro Highway south of West Richmond Shop Road.

Thunderstorm Wind in PUTNAM, TENNESSEE
From 27-JUN-18 16:45:00 to 27-JUN-18 16:45:00 (CST-6)
Location: BAXTER
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Amateur Radio

A 3 foot diameter tree was snapped at 5349 Academy Road.

Flood in OVERTON, TENNESSEE
From 27-JUN-18 17:00:00 to 27-JUN-18 17:30:00 (CST-6)
Location: LIVINGSTON
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Street flooding was reported on the Livingston Bypass.

Hail in WARREN, TENNESSEE
From 27-JUN-18 17:28:00 to 27-JUN-18 17:28:00 (CST-6)
Location: DAVENPORT
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in COFFEE, TENNESSEE
From 27-JUN-18 17:40:00 to 27-JUN-18 17:40:00 (CST-6)
Location: WINTON TOWN
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Social Media

A Facebook video showed pea to quarter size hail fell near Hillsboro.

Thunderstorm Wind in GRUNDY, TENNESSEE
From 27-JUN-18 18:25:00 to 27-JUN-18 18:25:00 (CST-6)
Location: PIEDMONT
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Emergency Manager

A tree was blown down that blocked Highway 41 between Pelham and Monteagle.

Lightning in WILSON, TENNESSEE
From 27-JUN-18 05:42:00 to 27-JUN-18 05:42:00 (CST-6)
Location: EGAN
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Emergency Manager

A home at 2761 Hickory Ridge Road was struck by lightning and caught fire causing minor damage.

Flood in WILSON, TENNESSEE
From 27-JUN-18 05:00:00 to 27-JUN-18 06:00:00 (CST-6)
Location: BECKWITH
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Mays Chapel Road at Polecat Road was flooded and impassable.

Thunderstorm Wind in VAN BUREN, TENNESSEE
From 27-JUN-18 11:35:00 to 27-JUN-18 11:35:00 (CST-6)
Location: PHIFERES
Magnitude: 61.00 EG
Property damage: 25.00K
Crop damage: 0.00K
Reported by: Park/Forest Service

Fall Creek Falls State Park manager estimated one to two hundred trees were blown down across the park with three cabins and several campers and vehicles damaged from fallen trees.

Thunderstorm Wind in CLAY, TENNESSEE
From 27-JUN-18 13:25:00 to 27-JUN-18 13:25:00 (CST-6)
Location: MIDWAY
Magnitude: 50.00 EG
Property damage: 3.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Trees were blown down along New Hope Road.

Thunderstorm Wind in CLAY, TENNESSEE
From 27-JUN-18 13:56:00 to 27-JUN-18 13:56:00 (CST-6)
Location: HERMITAGE SPGS
Magnitude: 52.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Several trees were blown down around Hermitage Springs including one that fell onto a car on Happy Springs Road at Highway 52.

Thunderstorm Wind in OVERTON, TENNESSEE
From 27-JUN-18 13:52:00 to 27-JUN-18 13:52:00 (CST-6)
Location: LIVINGSTON
Magnitude: 52.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Trees were blown down at 204 West Henson Street and power lines were blown down on Oak Street and West 4th Street in Livingston.

Thunderstorm Wind in JACKSON, TENNESSEE
From 27-JUN-18 13:59:00 to 27-JUN-18 13:59:00 (CST-6)
Location: GAINESBORO
Magnitude: 50.00 EG
Property damage: 3.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Trees were blown down in Gainesboro.

Thunderstorm Wind in HUMPHREYS, TENNESSEE
From 27-JUN-18 14:20:00 to 27-JUN-18 14:20:00 (CST-6)
Location: WAVERLY
Magnitude: 50.00 EG
Property damage: 3.00K
Crop damage: 0.00K
Reported by: Social Media

Trees and power lines were blown down mainly in the north part of Waverly.

Thunderstorm Wind in WILSON, TENNESSEE
From 27-JUN-18 05:36:00 to 27-JUN-18 05:36:00 (CST-6)
Location: GREEN HILL
Magnitude: 43.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Emergency Manager

A tree was blown down that blocked the entire roadway in the 500 block of Glen Echo Drive.