{"date":"2026-08-13","county":"Weld","state":"Colorado","page":"https://www.myhailscore.com/storm/2026-08-13/weld-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":"2026-08-12","echoTrimmedCellCount":230,"echoTrimmedNote":"230 radar cell(s) in this date's MRMS bucket were the 2026-08-12 storm still inside the trailing 24-hour maximum, and are excluded here so this record describes only the hail that fell on 2026-08-13. Those cells are published at https://www.myhailscore.com/storm/2026-08-12/weld-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":2.84,"radarCellCount":48,"firstCellUtc":"2026-08-14T02:00:00.000Z","lastCellUtc":"2026-08-14T05:30:00.000Z","affectedCities":["Windsor","Kersey","Ault","Eaton"],"cells":[{"hailSizeInchesRadarEstimated":2.8425198,"timeUtc":"2026-08-14T03:30:00.000Z","lat":40.535,"lon":-104.845,"nearestCity":"Windsor"},{"hailSizeInchesRadarEstimated":2.566929,"timeUtc":"2026-08-14T03:30:00.000Z","lat":40.525,"lon":-104.845,"nearestCity":"Windsor"},{"hailSizeInchesRadarEstimated":2.523622,"timeUtc":"2026-08-14T03:30:00.000Z","lat":40.525,"lon":-104.855,"nearestCity":"Windsor"},{"hailSizeInchesRadarEstimated":2.4133859,"timeUtc":"2026-08-14T03:30:00.000Z","lat":40.535,"lon":-104.855,"nearestCity":"Windsor"},{"hailSizeInchesRadarEstimated":2.4055119,"timeUtc":"2026-08-14T03:30:00.000Z","lat":40.535,"lon":-104.835,"nearestCity":"Windsor"},{"hailSizeInchesRadarEstimated":1.9173229,"timeUtc":"2026-08-14T03:30:00.000Z","lat":40.525,"lon":-104.835,"nearestCity":"Windsor"},{"hailSizeInchesRadarEstimated":1.5551181,"timeUtc":"2026-08-14T03:30:00.000Z","lat":40.535,"lon":-104.825,"nearestCity":"Windsor"},{"hailSizeInchesRadarEstimated":1.4370079,"timeUtc":"2026-08-14T03:30:00.000Z","lat":40.545,"lon":-104.845,"nearestCity":"Windsor"},{"hailSizeInchesRadarEstimated":1.4251969,"timeUtc":"2026-08-14T03:30:00.000Z","lat":40.545,"lon":-104.835,"nearestCity":"Windsor"},{"hailSizeInchesRadarEstimated":1.3779528,"timeUtc":"2026-08-14T03:30:00.000Z","lat":40.755,"lon":-103.625,"nearestCity":"Kersey"},{"hailSizeInchesRadarEstimated":1.3582677,"timeUtc":"2026-08-14T03:30:00.000Z","lat":40.655,"lon":-103.715,"nearestCity":"Kersey"},{"hailSizeInchesRadarEstimated":1.3385826,"timeUtc":"2026-08-14T03:30:00.000Z","lat":40.785,"lon":-103.605,"nearestCity":"Kersey"},{"hailSizeInchesRadarEstimated":1.2874016,"timeUtc":"2026-08-14T02:00:00.000Z","lat":40.535,"lon":-104.865,"nearestCity":"Windsor"},{"hailSizeInchesRadarEstimated":1.2755905,"timeUtc":"2026-08-14T03:30:00.000Z","lat":40.545,"lon":-104.855,"nearestCity":"Windsor"},{"hailSizeInchesRadarEstimated":1.2755905,"timeUtc":"2026-08-14T03:30:00.000Z","lat":40.775,"lon":-103.615,"nearestCity":"Kersey"},{"hailSizeInchesRadarEstimated":1.2755905,"timeUtc":"2026-08-14T03:30:00.000Z","lat":40.655,"lon":-103.705,"nearestCity":"Kersey"},{"hailSizeInchesRadarEstimated":1.2401575,"timeUtc":"2026-08-14T03:30:00.000Z","lat":40.785,"lon":-103.615,"nearestCity":"Kersey"},{"hailSizeInchesRadarEstimated":1.2086614,"timeUtc":"2026-08-14T03:30:00.000Z","lat":40.525,"lon":-104.825,"nearestCity":"Windsor"},{"hailSizeInchesRadarEstimated":1.2007874,"timeUtc":"2026-08-14T03:30:00.000Z","lat":40.785,"lon":-103.595,"nearestCity":"Kersey"},{"hailSizeInchesRadarEstimated":1.1811024,"timeUtc":"2026-08-14T05:30:00.000Z","lat":40.965,"lon":-103.775,"nearestCity":"Ault"},{"hailSizeInchesRadarEstimated":1.1653544,"timeUtc":"2026-08-14T02:00:00.000Z","lat":40.525,"lon":-104.865,"nearestCity":"Windsor"},{"hailSizeInchesRadarEstimated":1.1614174,"timeUtc":"2026-08-14T02:00:00.000Z","lat":40.515,"lon":-104.875,"nearestCity":"Windsor"},{"hailSizeInchesRadarEstimated":1.1496063,"timeUtc":"2026-08-14T03:30:00.000Z","lat":40.765,"lon":-103.615,"nearestCity":"Kersey"},{"hailSizeInchesRadarEstimated":1.1377953,"timeUtc":"2026-08-14T02:00:00.000Z","lat":40.525,"lon":-104.875,"nearestCity":"Windsor"},{"hailSizeInchesRadarEstimated":1.1377953,"timeUtc":"2026-08-14T03:30:00.000Z","lat":40.675,"lon":-103.675,"nearestCity":"Kersey"},{"hailSizeInchesRadarEstimated":1.1259843,"timeUtc":"2026-08-14T05:30:00.000Z","lat":40.945,"lon":-103.765,"nearestCity":"Ault"},{"hailSizeInchesRadarEstimated":1.1259843,"timeUtc":"2026-08-14T03:30:00.000Z","lat":40.535,"lon":-104.815,"nearestCity":"Eaton"},{"hailSizeInchesRadarEstimated":1.1220472,"timeUtc":"2026-08-14T05:30:00.000Z","lat":40.955,"lon":-103.775,"nearestCity":"Ault"},{"hailSizeInchesRadarEstimated":1.1141732,"timeUtc":"2026-08-14T03:30:00.000Z","lat":40.645,"lon":-103.705,"nearestCity":"Kersey"},{"hailSizeInchesRadarEstimated":1.1062992,"timeUtc":"2026-08-14T05:30:00.000Z","lat":40.945,"lon":-103.775,"nearestCity":"Ault"},{"hailSizeInchesRadarEstimated":1.1023622,"timeUtc":"2026-08-14T03:30:00.000Z","lat":40.765,"lon":-103.605,"nearestCity":"Kersey"},{"hailSizeInchesRadarEstimated":1.0984251,"timeUtc":"2026-08-14T05:30:00.000Z","lat":40.935,"lon":-103.775,"nearestCity":"Ault"},{"hailSizeInchesRadarEstimated":1.0984251,"timeUtc":"2026-08-14T05:30:00.000Z","lat":40.945,"lon":-103.785,"nearestCity":"Ault"},{"hailSizeInchesRadarEstimated":1.0984251,"timeUtc":"2026-08-14T03:30:00.000Z","lat":40.515,"lon":-104.865,"nearestCity":"Windsor"},{"hailSizeInchesRadarEstimated":1.0944881,"timeUtc":"2026-08-14T02:00:00.000Z","lat":40.535,"lon":-104.875,"nearestCity":"Windsor"},{"hailSizeInchesRadarEstimated":1.0905511,"timeUtc":"2026-08-14T03:30:00.000Z","lat":40.755,"lon":-103.615,"nearestCity":"Kersey"},{"hailSizeInchesRadarEstimated":1.0866141,"timeUtc":"2026-08-14T03:30:00.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