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Lower Michigan Supercell — March 6, 2026
Mar 6 2026 • EF2+ • Cass / St Joseph / Branch Counties, MI • 4 fatalities
📷 Photo Comparison
Stage
1
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Initial parametric
⚠ Tornado & straight-line wind damage only — hail and derecho not included. Published benchmarks cover all perils.
Damage State
(click to toggle)
Destruction
Severe
Moderate
Minor
None (<threshold)
Wind Contours (mph)
Color by
Damage state
Damage index (0–1)
Wind speed (mph)
Construction class
RCV estimate ($)
P(destruction)
RCV Estimate
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90% CI:
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Loss Breakdown
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Buildings by Tier
State
Count
%
vs prev
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Layers
Buildings (damage)
Tornado track
Wind speed contours
ℹ About Each Stage
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🚗 Field Dispatch
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Origin
Max drive hours
transit (camera off)
collection zone (camera on)
Compute Route
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📍 Download GPX
🖨 Download Directions PDF
Show route on map
Stage Machine
🛰 Satellite
Go
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Demo mode — run pipeline to load real data
OTHER EVENTS:
Dec 2021 Quad-State
N. Dallas (Oct 2019)
Somerset–London EF4 (May 2025)
Stage Timeline
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Stage 1 — Initial parametric
T+0h