What Happened
A powerful squall line surged across North Alabama overnight on March 15–16, 2026, spawning four confirmed tornadoes and producing widespread wind damage from Lauderdale County in the west to Jackson County in the east. The National Weather Service in Huntsville issued 13 Severe Thunderstorm Warnings and 2 Tornado Warnings between 9:11 PM CDT and 2:29 AM CDT as the system raced northeast at 50–60 mph.
The first wave struck the Killen–Lexington corridor in Lauderdale County around 9:45 PM with multiple reports of downed trees, power lines, and structural damage. A confirmed tornado touched down 1 mile west of Lexington at 9:48 PM, tracking northeast into southern Tennessee. A second tornado hit near Minor Hill at 9:52 PM.
The second wave struck the Huntsville–Madison metro between 11:00 PM and 1:00 AM, with 55 mph gusts measured at Mooresville and widespread tree and structural damage across the metro area. A third tornado struck near Somerville in Morgan County at 11:25 PM. The fourth tornado tracked near Scottsboro in Jackson County around 12:20 AM.
NWS local storm reports logged 118 events across the warning area: 80 thunderstorm wind damage reports, 4 confirmed tornadoes, 3 hail reports up to 1 inch, and 4 measured wind gusts above 50 mph.
NWS Warning Summary
13 Severe Thunderstorm Warnings + 2 Tornado Warnings • Duration: 9:11 PM – 2:29 AM CDT • Hazards: tornadoes, 55+ mph winds, 1″ hail • Source: Radar + spotter confirmed, tornado debris signatures • WFO: Huntsville, AL (HUN)
Damage Assessment
This event’s primary damage mechanism was straight-line wind. While the confirmed tornadoes caused concentrated damage along their paths, the 55+ mph gusts across the broader area are sufficient to lift and crease shingle tabs, break sealant strips, and drive debris into roofing materials. Homes on exposed hilltops and near downed trees face the highest damage probability.
The 1-inch hail reported in the Triana and Madison areas adds hail damage potential west of the metro, though wind damage is the dominant concern across most of the affected area.
| Roof Age | Damage Type | Damage Likelihood | Typical Findings |
|---|---|---|---|
| 0–5 years | Wind | Moderate (30–40%) | Lifted tabs, broken sealant strips, minor flashing displacement |
| 5–10 years | Wind | High (45–60%) | Creased tabs, exposed nails, ridge vent displacement, debris punctures |
| 10–15 years | Wind | High (60–75%) | Tab tear-offs, missing shingles, flashing separation, damaged pipe boots |
| 15+ years | Wind | Very High (75–85%) | Section blow-offs, exposed decking, compromised valleys and ridges |
| Any age | 3-Tab | Very High (80–90%) | Tab tear-offs, full shingle loss, exposed felt paper |
| Near tornado path | Tornado | Critical (90%+) | Complete roof removal, structural damage, debris strikes |
Properties along the confirmed tornado tracks — Lexington, Minor Hill, Somerville, and Scottsboro areas — should treat roof inspection as urgent. Even homes that appear structurally intact may have deck-level damage invisible from the ground.
What to look for from the ground
- Shingle debris in the yard or along fence lines
- Missing or flipped-up shingle tabs visible from street level
- Dented or displaced gutters, especially on windward faces
- Broken tree limbs resting on the roof or near the roofline
- Dents on AC condenser, mailbox, or car hoods (same debris hit your roof)
- Cracked or displaced vinyl siding, especially upper stories
- Ridge vent or hip cap pieces in the yard
Insurance & Claims Timeline
With 4 confirmed tornadoes and widespread wind damage, insurance adjusters will be heavily booked in North Alabama for weeks. Filing early ensures your claim gets in the queue before the backlog builds. Alabama does not impose a statutory deadline, but most policies require prompt notice — typically within one year.
- Day 1–7: Document what you can see
Photograph any visible damage from the ground — missing shingles, dented gutters, fallen limbs, displaced siding. Note the storm date (March 16, 2026) for your claim. Do not walk on the roof. - Day 7–14: Get a professional roof inspection
A certified inspector photographs and measures every damage point. This inspection report becomes the backbone of your insurance claim — especially important for wind damage, which is harder to see from the ground. - Day 14–30: File your claim and meet the adjuster
Your insurance company sends an adjuster. Having the inspection report at this stage typically produces a more thorough assessment. Your contractor can meet the adjuster on-site. - Day 30–45: Supplement if the estimate is short
Initial estimates are often 20–40% below actual repair cost. Your contractor files a supplement with additional documentation and line-item pricing. - Day 45–60: Repair and close
Once approved and materials ordered, most residential roof replacements complete in 1–2 days. You receive warranty registration, manufacturer documentation, and before/after photos.
About storm chasers
After major events like this, out-of-state crews converge quickly on affected areas. Many are legitimate, but some leave after collecting insurance proceeds. Before signing anything, ask for: a physical office address in your area, an Alabama Home Builders license number (ours is #52235), and a manufacturer certification. Ridgeline has operated from our Athens/Huntsville office since 2012.