1. PollNOAA/NWS feed · every 15 min
2. Alertpolygon received
3. Impactcomputed per property
4. Digestfirst notice sent

• Active events
• Hail 2.25″ — DFW Corridor60 mi radius · 36 properties in path
• Derecho — Central Iowa95 mi radius · 5 properties in path
• High Wind — LA Basin45 mi radius · 146 properties in path

First-notice digest sent. Outreach list ready minutes after the event.