{
  "schema_version": 1,
  "slug": "chicago-weather",
  "title": "Chicago Weather",
  "canonical_url": "https://signalmeaning.com/signals/chicago-weather/",
  "json_url": "https://signalmeaning.com/data/signals/chicago-weather.json",
  "summary": "Local search and attention driven by severe weather reports (heavy rainfall, flood threat) and event cancellations (Chicago River Swim).",
  "why_now": "Multiple local outlets published warnings and event-cancellation news around the same time, concentrating searches immediately before/after the worst weather window.",
  "evidence_summary": "- CBS News reports the Chicago River Swim canceled due to weather concerns. - FOX 32 Chicago reports heaviest rainfall tapering off with cooler temps ahead. - NBC 5 Chicago warns of overnight flood threat in local forecast.",
  "caveat": "Signal Type: Local News / Civic Event",
  "collected_at": "Sun, 20 Sep 2026 08:30:00 -0700",
  "signal_type": "Local News / Civic Event",
  "score": 85.0,
  "score_field": "adjusted_score",
  "state": "PUBLISH",
  "evidence": [
    "Chicago River Swim canceled due to weather concerns - CBS News",
    "Chicago weather: Heaviest rainfall to taper off, cooler temps ahead - FOX 32 Chicago"
  ],
  "sources": [
    {
      "label": "Chicago River Swim canceled due to weather concerns - CBS News",
      "source": "CBS News",
      "url": "https://news.google.com/rss/articles/CBMilAFBVV95cUxPeFVNbXJmd2ZsWkx1RWI5UVV6WkdkNzJnMUhiak5BeVoxRVlhRkRJWlA2TkJBY1NoX1NvWXNacHlobFBnVWJjNl9QYThPeEdZZUFEZnprOF9NYVZsQXQ1YVgyWG1pcDlUMGJWTERzMmVtSGRqaEUzbTJXbUlkejhmeXVjR0w0ZGFheW1iTkYtRUxjZ2s3?oc=5"
    }
  ],
  "provenance": {
    "record_id": "202609210102_signal_Quality-4-chicago-weather",
    "batch_id": "202609210102",
    "input_files": {
      "Quality": "202609210102_signal_Quality.txt",
      "Musk": "202609210102_signal_Musk.txt",
      "Kurzweil": "202609210058_signal_Kurzweil.txt",
      "Jobs": "202609210056_signal_Jobs.txt",
      "Buffett": "202609210055_signal_Buffett.txt",
      "Bezos": "202609210055_signal_Bezos.txt"
    }
  }
}