{
  "as_of": "2026-09-26",
  "built": "2026-09-26",
  "canonical_url": "https://datadawgs216.com/data/nfl-stadiums.json",
  "data": {
    "season": 2026,
    "teams": {
      "ARI": {
        "team": "Arizona Cardinals",
        "stadium": "State Farm Stadium",
        "city": "Glendale",
        "state": "AZ",
        "lat": 33.5275,
        "lon": -112.2625,
        "roof": "retractable",
        "surface": "grass"
      },
      "ATL": {
        "team": "Atlanta Falcons",
        "stadium": "Mercedes-Benz Stadium",
        "city": "Atlanta",
        "state": "GA",
        "lat": 33.7553,
        "lon": -84.4006,
        "roof": "retractable",
        "surface": "artificial"
      },
      "BAL": {
        "team": "Baltimore Ravens",
        "stadium": "M&T Bank Stadium",
        "city": "Baltimore",
        "state": "MD",
        "lat": 39.278,
        "lon": -76.6227,
        "roof": "open",
        "surface": "grass"
      },
      "BUF": {
        "team": "Buffalo Bills",
        "stadium": "Highmark Stadium",
        "city": "Orchard Park",
        "state": "NY",
        "lat": 42.77306,
        "lon": -78.79222,
        "roof": "open",
        "surface": "grass",
        "note": "2026 venue across the street from the demolished 1973 stadium. Partial canopy over seats; field is uncovered."
      },
      "CAR": {
        "team": "Carolina Panthers",
        "stadium": "Bank of America Stadium",
        "city": "Charlotte",
        "state": "NC",
        "lat": 35.2258,
        "lon": -80.8528,
        "roof": "open",
        "surface": "grass"
      },
      "CHI": {
        "team": "Chicago Bears",
        "stadium": "Soldier Field",
        "city": "Chicago",
        "state": "IL",
        "lat": 41.8623,
        "lon": -87.6167,
        "roof": "open",
        "surface": "grass"
      },
      "CIN": {
        "team": "Cincinnati Bengals",
        "stadium": "Paycor Stadium",
        "city": "Cincinnati",
        "state": "OH",
        "lat": 39.0954,
        "lon": -84.516,
        "roof": "open",
        "surface": "artificial"
      },
      "CLE": {
        "team": "Cleveland Browns",
        "stadium": "Huntington Bank Field",
        "city": "Cleveland",
        "state": "OH",
        "lat": 41.5061,
        "lon": -81.6995,
        "roof": "open",
        "surface": "grass"
      },
      "DAL": {
        "team": "Dallas Cowboys",
        "stadium": "AT&T Stadium",
        "city": "Arlington",
        "state": "TX",
        "lat": 32.7478,
        "lon": -97.0928,
        "roof": "retractable",
        "surface": "artificial"
      },
      "DEN": {
        "team": "Denver Broncos",
        "stadium": "Empower Field at Mile High",
        "city": "Denver",
        "state": "CO",
        "lat": 39.7439,
        "lon": -105.02,
        "roof": "open",
        "surface": "grass"
      },
      "DET": {
        "team": "Detroit Lions",
        "stadium": "Ford Field",
        "city": "Detroit",
        "state": "MI",
        "lat": 42.34,
        "lon": -83.0456,
        "roof": "fixed",
        "surface": "artificial"
      },
      "GB": {
        "team": "Green Bay Packers",
        "stadium": "Lambeau Field",
        "city": "Green Bay",
        "state": "WI",
        "lat": 44.5013,
        "lon": -88.0622,
        "roof": "open",
        "surface": "grass"
      },
      "HOU": {
        "team": "Houston Texans",
        "stadium": "NRG Stadium",
        "city": "Houston",
        "state": "TX",
        "lat": 29.6847,
        "lon": -95.4107,
        "roof": "retractable",
        "surface": "artificial"
      },
      "IND": {
        "team": "Indianapolis Colts",
        "stadium": "Lucas Oil Stadium",
        "city": "Indianapolis",
        "state": "IN",
        "lat": 39.7601,
        "lon": -86.1639,
        "roof": "retractable",
        "surface": "artificial"
      },
      "JAX": {
        "team": "Jacksonville Jaguars",
        "stadium": "EverBank Stadium",
        "city": "Jacksonville",
        "state": "FL",
        "lat": 30.3239,
        "lon": -81.6373,
        "roof": "open",
        "surface": "grass"
      },
      "KC": {
        "team": "Kansas City Chiefs",
        "stadium": "Arrowhead Stadium",
        "city": "Kansas City",
        "state": "MO",
        "lat": 39.0489,
        "lon": -94.4839,
        "roof": "open",
        "surface": "grass"
      },
      "LAC": {
        "team": "Los Angeles Chargers",
        "stadium": "SoFi Stadium",
        "city": "Inglewood",
        "state": "CA",
        "lat": 33.9534,
        "lon": -118.339,
        "roof": "fixed",
        "surface": "artificial",
        "note": "Indoor stadium with a translucent canopy. Treat as indoor play."
      },
      "LAR": {
        "team": "Los Angeles Rams",
        "stadium": "SoFi Stadium",
        "city": "Inglewood",
        "state": "CA",
        "lat": 33.9534,
        "lon": -118.339,
        "roof": "fixed",
        "surface": "artificial",
        "note": "Indoor stadium with a translucent canopy. Treat as indoor play."
      },
      "LV": {
        "team": "Las Vegas Raiders",
        "stadium": "Allegiant Stadium",
        "city": "Paradise",
        "state": "NV",
        "lat": 36.0908,
        "lon": -115.1836,
        "roof": "fixed",
        "surface": "grass"
      },
      "MIA": {
        "team": "Miami Dolphins",
        "stadium": "Hard Rock Stadium",
        "city": "Miami Gardens",
        "state": "FL",
        "lat": 25.958,
        "lon": -80.2389,
        "roof": "open",
        "surface": "grass"
      },
      "MIN": {
        "team": "Minnesota Vikings",
        "stadium": "U.S. Bank Stadium",
        "city": "Minneapolis",
        "state": "MN",
        "lat": 44.9738,
        "lon": -93.2581,
        "roof": "fixed",
        "surface": "artificial"
      },
      "NE": {
        "team": "New England Patriots",
        "stadium": "Gillette Stadium",
        "city": "Foxborough",
        "state": "MA",
        "lat": 42.0909,
        "lon": -71.2643,
        "roof": "open",
        "surface": "artificial"
      },
      "NO": {
        "team": "New Orleans Saints",
        "stadium": "Caesars Superdome",
        "city": "New Orleans",
        "state": "LA",
        "lat": 29.9511,
        "lon": -90.0812,
        "roof": "fixed",
        "surface": "artificial"
      },
      "NYG": {
        "team": "New York Giants",
        "stadium": "MetLife Stadium",
        "city": "East Rutherford",
        "state": "NJ",
        "lat": 40.8136,
        "lon": -74.0744,
        "roof": "open",
        "surface": "artificial"
      },
      "NYJ": {
        "team": "New York Jets",
        "stadium": "MetLife Stadium",
        "city": "East Rutherford",
        "state": "NJ",
        "lat": 40.8136,
        "lon": -74.0744,
        "roof": "open",
        "surface": "artificial"
      },
      "PHI": {
        "team": "Philadelphia Eagles",
        "stadium": "Lincoln Financial Field",
        "city": "Philadelphia",
        "state": "PA",
        "lat": 39.9008,
        "lon": -75.1675,
        "roof": "open",
        "surface": "grass"
      },
      "PIT": {
        "team": "Pittsburgh Steelers",
        "stadium": "Acrisure Stadium",
        "city": "Pittsburgh",
        "state": "PA",
        "lat": 40.4468,
        "lon": -80.0158,
        "roof": "open",
        "surface": "grass"
      },
      "SEA": {
        "team": "Seattle Seahawks",
        "stadium": "Lumen Field",
        "city": "Seattle",
        "state": "WA",
        "lat": 47.5952,
        "lon": -122.3316,
        "roof": "open",
        "surface": "artificial"
      },
      "SF": {
        "team": "San Francisco 49ers",
        "stadium": "Levi's Stadium",
        "city": "Santa Clara",
        "state": "CA",
        "lat": 37.4033,
        "lon": -121.9694,
        "roof": "open",
        "surface": "grass"
      },
      "TB": {
        "team": "Tampa Bay Buccaneers",
        "stadium": "Raymond James Stadium",
        "city": "Tampa",
        "state": "FL",
        "lat": 27.9759,
        "lon": -82.5033,
        "roof": "open",
        "surface": "grass"
      },
      "TEN": {
        "team": "Tennessee Titans",
        "stadium": "Nissan Stadium",
        "city": "Nashville",
        "state": "TN",
        "lat": 36.1665,
        "lon": -86.7713,
        "roof": "open",
        "surface": "grass",
        "note": "Current Nissan Stadium through 2026; replacement venue is scheduled for 2027."
      },
      "WAS": {
        "team": "Washington Commanders",
        "stadium": "Northwest Stadium",
        "city": "Landover",
        "state": "MD",
        "lat": 38.9078,
        "lon": -76.8644,
        "roof": "open",
        "surface": "grass"
      }
    }
  },
  "graded": false,
  "note": "Roof class is a play-condition flag, not a forecast. fixed = indoor play regardless of outdoor weather. retractable = roof state is unknown at forecast time; outdoor numbers are shown and labelled as contingent. open = outdoor play. Shared venues (MetLife, SoFi) are listed once per team with the same coordinates. New Highmark Stadium (BUF, opened 2026-06-23) uses 42.77306, -78.79222. Neutral-site games must override venue explicitly; this file only knows home venues.",
  "source": "Compiled stadium registry for Data Dawgs weather.html. Coordinates from venue pages and public maps; roof class from current NFL venue descriptions (Wikipedia list of current NFL stadiums, team venue pages). Not an official NFL file.",
  "tier": "labs",
  "tier_meaning": "Pup \u2014 live and useful, not yet validated. It may compute real answers and still have open questions about calibration, assumptions, data quality or edge. Everything starts here."
}