{"date":"2026-08-15","county":"Douglas","state":"Colorado","page":"https://www.myhailscore.com/storm/2026-08-15/douglas-county-co","license":"Free to cite with attribution to HailScore (myhailscore.com). Underlying weather data: NOAA (public domain).","disclaimer":"Hail exposure record, not a damage determination. Radar-estimated sizes carry roughly a ±0.25 inch margin versus ground measurements.","status":"preliminary","echoTrimmedFromDate":"2026-08-14","echoTrimmedCellCount":22,"echoTrimmedNote":"22 radar cell(s) in this date's MRMS bucket were the 2026-08-14 storm still inside the trailing 24-hour maximum, and are excluded here so this record describes only the hail that fell on 2026-08-15. Those cells are published at https://www.myhailscore.com/storm/2026-08-14/douglas-county-co.","source":"NOAA Multi-Radar/Multi-Sensor (MRMS) MESH — radar-estimated, not ground-verified","upgradeNote":"Ground-verified NOAA Storm Events records typically publish 2-4 months later; this record upgrades automatically when they do.","maxHailSizeInchesRadarEstimated":1.89,"radarCellCount":27,"firstCellUtc":"2026-08-15T21:30:00.000Z","lastCellUtc":"2026-08-15T21:30:00.000Z","affectedCities":["Lone Tree","Parker"],"cells":[{"hailSizeInchesRadarEstimated":1.8897638,"timeUtc":"2026-08-15T21:30:00.000Z","lat":39.535,"lon":-104.835,"nearestCity":"Lone Tree"},{"hailSizeInchesRadarEstimated":1.8543307,"timeUtc":"2026-08-15T21:30:00.000Z","lat":39.545,"lon":-104.835,"nearestCity":"Lone Tree"},{"hailSizeInchesRadarEstimated":1.7559055,"timeUtc":"2026-08-15T21:30:00.000Z","lat":39.545,"lon":-104.825,"nearestCity":"Lone Tree"},{"hailSizeInchesRadarEstimated":1.507874,"timeUtc":"2026-08-15T21:30:00.000Z","lat":39.525,"lon":-104.835,"nearestCity":"Lone Tree"},{"hailSizeInchesRadarEstimated":1.4133859,"timeUtc":"2026-08-15T21:30:00.000Z","lat":39.555,"lon":-104.825,"nearestCity":"Lone Tree"},{"hailSizeInchesRadarEstimated":1.3858268,"timeUtc":"2026-08-15T21:30:00.000Z","lat":39.555,"lon":-104.835,"nearestCity":"Lone Tree"},{"hailSizeInchesRadarEstimated":1.3858268,"timeUtc":"2026-08-15T21:30:00.000Z","lat":39.505,"lon":-104.855,"nearestCity":"Lone Tree"},{"hailSizeInchesRadarEstimated":1.3858268,"timeUtc":"2026-08-15T21:30:00.000Z","lat":39.515,"lon":-104.855,"nearestCity":"Lone Tree"},{"hailSizeInchesRadarEstimated":1.3779528,"timeUtc":"2026-08-15T21:30:00.000Z","lat":39.555,"lon":-104.815,"nearestCity":"Parker"},{"hailSizeInchesRadarEstimated":1.3740157,"timeUtc":"2026-08-15T21:30:00.000Z","lat":39.535,"lon":-104.845,"nearestCity":"Lone Tree"},{"hailSizeInchesRadarEstimated":1.3661417,"timeUtc":"2026-08-15T21:30:00.000Z","lat":39.545,"lon":-104.815,"nearestCity":"Parker"},{"hailSizeInchesRadarEstimated":1.2913386,"timeUtc":"2026-08-15T21:30:00.000Z","lat":39.515,"lon":-104.845,"nearestCity":"Lone Tree"},{"hailSizeInchesRadarEstimated":1.2834646,"timeUtc":"2026-08-15T21:30:00.000Z","lat":39.545,"lon":-104.845,"nearestCity":"Lone Tree"},{"hailSizeInchesRadarEstimated":1.2834646,"timeUtc":"2026-08-15T21:30:00.000Z","lat":39.525,"lon":-104.845,"nearestCity":"Lone Tree"},{"hailSizeInchesRadarEstimated":1.2559055,"timeUtc":"2026-08-15T21:30:00.000Z","lat":39.545,"lon":-104.855,"nearestCity":"Lone Tree"},{"hailSizeInchesRadarEstimated":1.2440945,"timeUtc":"2026-08-15T21:30:00.000Z","lat":39.535,"lon":-104.825,"nearestCity":"Parker"},{"hailSizeInchesRadarEstimated":1.2244095,"timeUtc":"2026-08-15T21:30:00.000Z","lat":39.525,"lon":-104.855,"nearestCity":"Lone Tree"},{"hailSizeInchesRadarEstimated":1.2204725,"timeUtc":"2026-08-15T21:30:00.000Z","lat":39.505,"lon":-104.845,"nearestCity":"Lone Tree"},{"hailSizeInchesRadarEstimated":1.1968504,"timeUtc":"2026-08-15T21:30:00.000Z","lat":39.565,"lon":-104.805,"nearestCity":"Parker"},{"hailSizeInchesRadarEstimated":1.1929134,"timeUtc":"2026-08-15T21:30:00.000Z","lat":39.555,"lon":-104.805,"nearestCity":"Parker"},{"hailSizeInchesRadarEstimated":1.1811024,"timeUtc":"2026-08-15T21:30:00.000Z","lat":39.535,"lon":-104.855,"nearestCity":"Lone Tree"},{"hailSizeInchesRadarEstimated":1.1732284,"timeUtc":"2026-08-15T21:30:00.000Z","lat":39.515,"lon":-104.835,"nearestCity":"Parker"},{"hailSizeInchesRadarEstimated":1.1574804,"timeUtc":"2026-08-15T21:30:00.000Z","lat":39.495,"lon":-104.855,"nearestCity":"Lone Tree"},{"hailSizeInchesRadarEstimated":1.1259843,"timeUtc":"2026-08-15T21:30:00.000Z","lat":39.505,"lon":-104.865,"nearestCity":"Lone Tree"},{"hailSizeInchesRadarEstimated":1.0866141,"timeUtc":"2026-08-15T21:30:00.000Z","lat":39.565,"lon":-104.795,"nearestCity":"Parker"},{"hailSizeInchesRadarEstimated":1.0787401,"timeUtc":"2026-08-15T21:30:00.000Z","lat":39.495,"lon":-104.845,"nearestCity":"Lone Tree"},{"hailSizeInchesRadarEstimated":1.0590551,"timeUtc":"2026-08-15T21:30:00.000Z","lat":39.515,"lon":-104.865,"nearestCity":"Lone Tree"}],"dataCurrentAsOf":"2026-08-21T08:27:36.958Z"}