A boundary lingering across the area triggered diurnal thunderstorms during the heat of day. Some storms became severe producing damaging thunderstorm winds and large hail.

Thunderstorm Wind in MARION, TENNESSEE
From 15-JUN-10 16:17:00 to 15-JUN-10 16:20:00 (CST-6)
Location: JASPER
Magnitude: 55.00 EG
Property damage: 15.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Law enforcement personnel reported several trees and powerlines downed by thunderstorm winds in and around Jasper.

Thunderstorm Wind in ROANE, TENNESSEE
From 15-JUN-10 12:19:00 to 15-JUN-10 12:25:00 (EST-5)
Location: ROCKWOOD
Magnitude: 52.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

The Roosevelt ETOS north of Rockwood recorded a wind gust to 60 mph (52 kts).

Hail in KNOX, TENNESSEE
From 15-JUN-10 13:42:00 to 15-JUN-10 13:43:00 (EST-5)
Location: FARRAGUT
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A trained spotter reported thunderstorms produced nickle-size hail in Farragut.

Hail in KNOX, TENNESSEE
From 15-JUN-10 13:44:00 to 15-JUN-10 13:46:00 (EST-5)
Location: FARRAGUT
Magnitude: 1.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A trained spotter reported thunderstorms produced golfball-size hail in Farragut.

Thunderstorm Wind in MCMINN, TENNESSEE
From 15-JUN-10 14:15:00 to 15-JUN-10 14:20:00 (EST-5)
Location: ETOWAH
Magnitude: 55.00 EG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Law enforcement personnel reported multiple trees and powerlines downed by thunderstorm winds near Etowah.

Thunderstorm Wind in KNOX, TENNESSEE
From 15-JUN-10 14:30:00 to 15-JUN-10 14:32:00 (EST-5)
Location: KNOXVILLE
Magnitude: 50.00 EG
Property damage: 2.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Law enforcement personnel reported 1 tree downed by thunderstorm winds along Asheville Highway in Knoxville.

Thunderstorm Wind in BLEDSOE, TENNESSEE
From 15-JUN-10 15:28:00 to 15-JUN-10 15:35:00 (CST-6)
Location: PIKEVILLE
Magnitude: 60.00 EG
Property damage: 20.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Emergency management personnel reported numerous trees and powerlines downed by thunderstorm winds countywide.

Thunderstorm Wind in JEFFERSON, TENNESSEE
From 15-JUN-10 15:40:00 to 15-JUN-10 15:50:00 (EST-5)
Location: NEW MARKET
Magnitude: 60.00 EG
Property damage: 12.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A trained spotter reported numerous trees downed by thunderstorm winds on Russell Gap Road southwest of New Market.

Thunderstorm Wind in HAWKINS, TENNESSEE
From 15-JUN-10 15:43:00 to 15-JUN-10 15:50:00 (EST-5)
Location: SURGOINSVILLE
Magnitude: 60.00 EG
Property damage: 12.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Law enforcement personnel reported numerous trees downed by thunderstorm winds across the northeast portions of the county.

Thunderstorm Wind in MARION, TENNESSEE
From 15-JUN-10 16:00:00 to 15-JUN-10 16:05:00 (CST-6)
Location: JASPER
Magnitude: 55.00 EG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Law enforcement personnel reported several trees and powerlines downed by thunderstorm winds in and around Jasper.

Hail in HAMILTON, TENNESSEE
From 15-JUN-10 16:26:00 to 15-JUN-10 16:28:00 (EST-5)
Location: EAST BRAINERD
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Emergency management personnel reported thunderstorm produced dime to nickle-sized hail in Brainerd and east Brainerd.

Thunderstorm Wind in HAMILTON, TENNESSEE
From 15-JUN-10 16:42:00 to 15-JUN-10 16:50:00 (EST-5)
Location: COLLEGEDALE
Magnitude: 60.00 EG
Property damage: 20.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Law enforcement personnel reported numerous trees and powerlines downed by thunderstorm winds between Collegedale and Apison.

Thunderstorm Wind in BRADLEY, TENNESSEE
From 15-JUN-10 17:10:00 to 15-JUN-10 17:12:00 (EST-5)
Location: CHESTUEE
Magnitude: 50.00 EG
Property damage: 2.00K
Crop damage: 0.00K
Reported by: Amateur Radio

Amateur radio personnel reported 1 tree downed by thunderstorm winds east of Cleveland along Highway 64.

Thunderstorm Wind in MEIGS, TENNESSEE
From 15-JUN-10 17:10:00 to 15-JUN-10 17:15:00 (EST-5)
Location: EAST VIEW
Magnitude: 52.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Law enforcement personnel reported a few trees downed by thunderstorm winds along Highway 60 southeast of Birchwood.

Thunderstorm Wind in BRADLEY, TENNESSEE
From 15-JUN-10 17:15:00 to 15-JUN-10 17:25:00 (EST-5)
Location: CLEVELAND
Magnitude: 60.00 EG
Property damage: 20.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Law enforcement personnel reported numerous trees and powerlines downed by thunderstorm winds countywide.

Thunderstorm Wind in POLK, TENNESSEE
From 15-JUN-10 17:15:00 to 15-JUN-10 17:17:00 (EST-5)
Location: BENTON
Magnitude: 50.00 EG
Property damage: 2.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Law enforcement personnel reported 1 tree downed by thunderstorm winds along Highway 64 southeast of Benton.

Thunderstorm Wind in ROANE, TENNESSEE
From 15-JUN-10 17:23:00 to 15-JUN-10 17:30:00 (EST-5)
Location: ROCKWOOD
Magnitude: 55.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Law enforcement personnel reported 3 trees downed by thunderstorm winds between Rockwood and the Cumberland County line.

Thunderstorm Wind in POLK, TENNESSEE
From 15-JUN-10 17:40:00 to 15-JUN-10 17:42:00 (EST-5)
Location: BENTON
Magnitude: 50.00 EG
Property damage: 2.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Law enforcement personnel reported 1 tree downed by thunderstorm winds along County Route 315 near Reliance.

Thunderstorm Wind in MONROE, TENNESSEE
From 15-JUN-10 18:10:00 to 15-JUN-10 18:12:00 (EST-5)
Location: TELLICO PLAINS
Magnitude: 50.00 EG
Property damage: 2.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Law enforcement personnel reported 1 tree downed by thunderstorm winds northwest of Tellico Plains.

Thunderstorm Wind in SULLIVAN, TENNESSEE
From 15-JUN-10 16:56:00 to 15-JUN-10 17:05:00 (EST-5)
Location: PINEY FLATS
Magnitude: 55.00 EG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Law enforcement personnel reported several trees downed by thunderstorm winds in Piney Flats.

Flash Flood in BLEDSOE, TENNESSEE
From 15-JUN-10 15:50:00 to 15-JUN-10 16:50:00 (CST-6)
Location: PIKEVILLE
Flood cause: Heavy Rain
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Emergency management personnel reported many roads across the county, especially near Pikeville covered by high water from a slow moving thunderstorms.

Hail in KNOX, TENNESSEE
From 15-JUN-10 13:46:00 to 15-JUN-10 13:48:00 (EST-5)
Location: FARRAGUT
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A trained spotters reported thunderstorms produced quarter-size hail in Farragut.

Thunderstorm Wind in MARION, TENNESSEE
From 15-JUN-10 14:40:00 to 15-JUN-10 14:42:00 (CST-6)
Location: SOUTH PITTSBURG
Magnitude: 60.00 EG
Property damage: 20.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Law enforcement personnel reported numerous trees and powerlines downed by thunderstorm winds across much of the western half of the county.