Severe Thunderstorm Warning — captured peak frame
Very SevereThunderstorm★ Peak frameCaptured 2d ago

Severe Thunderstorm Warning issued April 17 at 7:58PM CDT until April 17 at 9:15PM CDT by NWS Chicago IL

Illinois

Pull this lead list →Pre-loads ~50,533 residential properties into Step 2 for zone selection.
Counts inside actual storm footprint· 13.5% of NWS polygon hit
Storm Score
28
🏠 Residential
50,533
🏢 Commercial
5,185
Total properties
55,718
Estimated roofing opportunity🔴 Zones 1 & 2
💰 ~$63M
Conservative estimate at 22% claim rate, scoped to the damage zone (core + inner — ~40% of the warning polygon): 🏠 ~20,213 residential · 🏢 ~2,074 commercial. Industry-low claim values ($10K residential / $40K commercial).
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NWS intensity
💨 70MPH⚠ ConsiderableIntensity Score 28/100
Issued
Apr 18, 12:58 AM UTC
Expires
Apr 18, 2:15 AM UTC
Event type
Severe Thunderstorm Warning
Affected areas (3)
De Kalb, ILLa Salle, ILLee, IL
ID: urn:oid:2.49.0.1.840.0.87e2a68106f83f39edb84afb90cbc63842e3ac9b.001.1Centroid: 41.376, -88.996