A second MCS within 24 hours pushed southeast across northern Alabama. This system downed trees in portions of Lauderdale, Madison, and Marshall counties in Alabama. Intense rainfall rates combined with previous rainfall from an early morning MCS, caused isolated flash flooding to occur in portions of downtown Huntsville. Intense and frequent lightning helped cause extensive power outages in Madison and eastern Lauderdale counties.  At one point, about 2,500 homes and businesses had power outages.

Thunderstorm Wind in LAUDERDALE, ALABAMA
From 12-JUL-09 22:20:00 to 12-JUL-09 22:30:00 (CST-6)
Location: CLOVERDALE
Magnitude: 50.00 EG
Property damage: 2.00K
Crop damage: 0.00K
Reported by: Emergency Manager

A tree was blown down at the intersection of highway 157 and CR 6 near Cloverdale.

Thunderstorm Wind in LAUDERDALE, ALABAMA
From 12-JUL-09 22:15:00 to 12-JUL-09 22:25:00 (CST-6)
Location: GREEN HILL
Magnitude: 50.00 EG
Property damage: 2.00K
Crop damage: 0.00K
Reported by: Emergency Manager

A tree was blown down on CR 73 near Green Hills.

Thunderstorm Wind in MARSHALL, ALABAMA
From 13-JUL-09 00:00:00 to 13-JUL-09 00:10:00 (CST-6)
Location: BOAZ
Magnitude: 56.00 EG
Property damage: 6.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Trees and power lines were blown down in Boaz.

Flash Flood in MADISON, ALABAMA
From 12-JUL-09 22:40:00 to 13-JUL-09 03:40:00 (CST-6)
Location: HUNTSVILLE
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Broadcast Media

Flash flooding from intense rainfall rates from strong to severe thunderstorms  caused Cook Avenue to be closed.

Flash Flood in MADISON, ALABAMA
From 12-JUL-09 22:30:00 to 13-JUL-09 03:30:00 (CST-6)
Location: MADISON XRDS
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Two feet of water was reported by a highway patrol unit on Carters Gin Road in the Toney area.

Thunderstorm Wind in MADISON, ALABAMA
From 12-JUL-09 23:15:00 to 12-JUL-09 23:22:00 (CST-6)
Location: BERKLEY
Magnitude: 50.00 EG
Property damage: 6.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Trees and power lines were blown down on Wilson Mann road.

Thunderstorm Wind in MADISON, ALABAMA
From 12-JUL-09 23:25:00 to 12-JUL-09 23:30:00 (CST-6)
Location: NEW HOPE
Magnitude: 52.00 EG
Property damage: 6.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Trees and power lines down on Lemley Circle in New Hope.

Thunderstorm Wind in MARSHALL, ALABAMA
From 12-JUL-09 23:40:00 to 12-JUL-09 23:50:00 (CST-6)
Location: ARAB
Magnitude: 56.00 EG
Property damage: 6.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Trees and power lines were blown down in Arab, especially on Brindley Mountain.

Thunderstorm Wind in MADISON, ALABAMA
From 12-JUL-09 23:17:00 to 12-JUL-09 23:22:00 (CST-6)
Location: CAVE SPG
Magnitude: 50.00 EG
Property damage: 6.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Trees and power lines were blown down on Richard Branum Drive.

Thunderstorm Wind in MARSHALL, ALABAMA
From 12-JUL-09 23:40:00 to 12-JUL-09 23:50:00 (CST-6)
Location: GUNTERSVILLE MUNI AR
Magnitude: 56.00 EG
Property damage: 6.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Trees and power lines were blown down in Guntersville. At one point, 1,500 customers were without power, mainly in the Sand Mountain area.

Thunderstorm Wind in MADISON, ALABAMA
From 12-JUL-09 22:35:00 to 12-JUL-09 22:40:00 (CST-6)
Location: CLUTTSVILLE
Magnitude: 50.00 EG
Property damage: 2.00K
Crop damage: 0.00K
Reported by: Emergency Manager

A tree was blown down on Nick Davis road in the Harvest area.