{
  "site": "wind-cave",
  "siteName": "Wind Cave National Park",
  "region": "Hot Springs, SD",
  "date": "2026-11-03",
  "score": 81,
  "verdict": "Good",
  "headline": "Good night. Moon up after 1:36am, clear skies.",
  "headlineLead": "Good night",
  "headlineDetail": "moon up after 1:36am, clear skies",
  "milkyWay": {
    "visible": false,
    "maxAltitudeDeg": 2.3,
    "hoursUseful": 0,
    "bestAt": "6:21pm",
    "note": "Milky Way core only reaches 2.3°, low enough that haze takes most of it"
  },
  "window": {
    "darkFrom": "6:21pm",
    "darkTo": "4:57am",
    "hours": 10.6,
    "bestFrom": "6:21pm",
    "bestTo": "1:36am"
  },
  "factors": [
    {
      "key": "cloud",
      "name": "Cloud",
      "score": 100,
      "weight": 32,
      "note": "0% cloud, essentially clear"
    },
    {
      "key": "moon",
      "name": "Moon",
      "score": 95,
      "weight": 26,
      "note": "waning crescent at 24%, rises 1:36am, dark before that"
    },
    {
      "key": "darkness",
      "name": "Darkness",
      "score": 100,
      "weight": 16,
      "note": "10h36m of astronomical darkness, 6:21pm–4:57am"
    },
    {
      "key": "transparency",
      "name": "Transparency",
      "score": 81,
      "weight": 10,
      "note": "Dewpoint spread 10.1°C, dry and steady air"
    },
    {
      "key": "targets",
      "name": "Targets",
      "score": 0,
      "weight": 16,
      "note": "Orionids running, about 0 an hour at best"
    }
  ],
  "weatherBacked": true,
  "confidence": "full",
  "dataSources": {
    "astronomy": "SunCalc (local computation)",
    "weather": "Open-Meteo"
  }
}