{
  "sent_alerts": {
    "severe_weather:urn:oid:2.49.0.1.840.0.60e26c16bab4970c623ad5eaf13913a10a0c4662.001.2": {
      "dedup_key": "severe_weather:urn:oid:2.49.0.1.840.0.60e26c16bab4970c623ad5eaf13913a10a0c4662.001.2",
      "alert_type": "severe_weather",
      "sent_at": "2026-01-26T21:15:25.784599",
      "forecast_hour": "urn:oid:2.49.0.1.840.0.60e26c16bab4970c623ad5eaf13913a10a0c4662.001.2"
    },
    "severe_weather:urn:oid:2.49.0.1.840.0.60e26c16bab4970c623ad5eaf13913a10a0c4662.001.1": {
      "dedup_key": "severe_weather:urn:oid:2.49.0.1.840.0.60e26c16bab4970c623ad5eaf13913a10a0c4662.001.1",
      "alert_type": "severe_weather",
      "sent_at": "2026-01-26T21:15:25.784621",
      "forecast_hour": "urn:oid:2.49.0.1.840.0.60e26c16bab4970c623ad5eaf13913a10a0c4662.001.1"
    },
    "temperature_low:2026-01-26": {
      "dedup_key": "temperature_low:2026-01-26",
      "alert_type": "temperature_low",
      "sent_at": "2026-01-26T21:15:25.784625",
      "forecast_hour": "2026-01-26-22"
    },
    "temperature_low:2026-01-27": {
      "dedup_key": "temperature_low:2026-01-27",
      "alert_type": "temperature_low",
      "sent_at": "2026-01-26T23:01:02.174217",
      "forecast_hour": "2026-01-27-00"
    }
  },
  "last_updated": "2026-01-26T23:14:19.880332",
  "previous_alert_snapshots": {
    "severe_weather": {
      "alert_type": "severe_weather",
      "extreme_value": 1.0,
      "threshold": 0.0,
      "start_time": "urn:oid:2.49.0.1.840.0.60e26c16bab4970c623ad5eaf13913a10a0c4662.001.1",
      "end_time": "urn:oid:2.49.0.1.840.0.60e26c16bab4970c623ad5eaf13913a10a0c4662.001.1",
      "hour_count": 1,
      "captured_at": "2026-01-26T23:14:19.880328"
    },
    "temperature_low": {
      "alert_type": "temperature_low",
      "extreme_value": 11.0,
      "threshold": 32,
      "start_time": "2026-01-27-00",
      "end_time": "2026-01-27-03",
      "hour_count": 4,
      "captured_at": "2026-01-26T23:14:19.880330"
    }
  },
  "last_ai_summary_sent": null
}