After morning thunderstorms shifted southeast of the area, a second large complex of thunderstorms redeveloped over Mississippi during the late morning and early afternoon hours.  This complex shifted east into Alabama during the mid to late afternoon hours, exiting northeast Alabama during the early evening hours.  Several reports of thunderstorm wind damage were received, along with one large hail report.  In addition, rainfall of 1-2 inches fell in a very short period of time, causing flash flooding that washed out a bridge in Cullman County and flooded several streets in Marshall County.

Hail in COLBERT, ALABAMA
From 04-MAY-21 15:15:00 to 04-MAY-21 15:15:00 (CST-6)
Location: TUSCUMBIA
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

One inch diameter hail was reported via mPING.

Thunderstorm Wind in MORGAN, ALABAMA
From 04-MAY-21 16:25:00 to 04-MAY-21 16:25:00 (CST-6)
Location: OAKWORTH
Magnitude: 43.00 EG
Property damage: 0.20K
Crop damage: 0.00K
Reported by: Newspaper

A tree was knocked down near the corner of 7th Avenue Southeast and 5th Street Southeast.

Thunderstorm Wind in MORGAN, ALABAMA
From 04-MAY-21 16:25:00 to 04-MAY-21 16:25:00 (CST-6)
Location: MOULTON HGTS
Magnitude: 52.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Broadcast Media

A 60 year old oak tree was uprooted 3 miles NNW of Decatur.  Social media report relayed through broadcast media. Time estimated by radar.

Thunderstorm Wind in MORGAN, ALABAMA
From 04-MAY-21 16:25:00 to 04-MAY-21 16:25:00 (CST-6)
Location: DECATUR
Magnitude: 43.00 EG
Property damage: 0.20K
Crop damage: 0.00K
Reported by: Newspaper

A tree was knocked down at Banks-Caddell Elementary School. Time estimated by radar.

Thunderstorm Wind in CULLMAN, ALABAMA
From 04-MAY-21 16:31:00 to 04-MAY-21 16:31:00 (CST-6)
Location: WEST PT
Magnitude: 39.00 EG
Property damage: 0.10K
Crop damage: 0.00K
Reported by: Public

One inch diameter tree limbs were broken. Report from mPING.

Thunderstorm Wind in CULLMAN, ALABAMA
From 04-MAY-21 17:00:00 to 04-MAY-21 17:00:00 (CST-6)
Location: GOOD HOPE
Magnitude: 43.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A tree was knocked down onto a home of of Beech Grove Road.

Thunderstorm Wind in MARSHALL, ALABAMA
From 04-MAY-21 17:42:00 to 04-MAY-21 17:42:00 (CST-6)
Location: CROSSROADS
Magnitude: 43.00 EG
Property damage: 0.20K
Crop damage: 0.00K
Reported by: Law Enforcement

A tree was knocked down on Highway 79.

Thunderstorm Wind in MARSHALL, ALABAMA
From 04-MAY-21 17:48:00 to 04-MAY-21 17:48:00 (CST-6)
Location: BOAZ
Magnitude: 52.00 EG
Reported by: Law Enforcement

Trees were knocked down and blocking Alabama Highway 168.

Thunderstorm Wind in MARSHALL, ALABAMA
From 04-MAY-21 18:16:00 to 04-MAY-21 18:16:00 (CST-6)
Location: LITTLE NEW YORK
Magnitude: 43.00 EG
Property damage: 0.20K
Crop damage: 0.00K
Reported by: Law Enforcement

A tree was knocked down on Asbury Road.

Flash Flood in MADISON, ALABAMA
From 04-MAY-21 17:48:00 to 04-MAY-21 23:00:00 (CST-6)
Location: MADISON
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Flash flooding reported at Mose Chapel at Browns Ferry Road.

Flash Flood in CULLMAN, ALABAMA
From 04-MAY-21 19:26:00 to 05-MAY-21 02:00:00 (CST-6)
Location: ENON
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

County Road 1447 bridge washed out due to pipes in the dirt road being exposed. Additional road closures reported on CR 1427 due to the bridge being washed out.