{"station":{"icao":"KATL","city":{"slug":"atlanta","name":"Atlanta","country":"United States"},"timezone":"America/New_York","lat":33.75,"lon":-84.39,"us":true,"html":"https://weathermarket.io/station/KATL","json":"https://weathermarket.io/api/station/KATL","nwsCli":{"html":"https://weathermarket.io/nws-cli/KATL","json":"https://weathermarket.io/api/nws-cli/KATL"}},"date":"2026-10-26","window":{"date":"2026-10-26","timezone":"America/New_York","dayStartUtc":"2026-10-26T04:00:00.000Z","dayEndUtc":"2026-10-27T04:00:00.000Z","utcOffsetStart":"-04:00","utcOffsetEnd":"-04:00","hours":24},"complete":true,"values":{"tmax":21.1,"tmaxAt":"2026-10-26T19:52:00.000Z","tmin":12.2,"tminAt":"2026-10-26T07:52:00.000Z","tavg":16.2,"humidityMean":60.2,"windMean":3.1,"windMax":5.1,"windMaxAt":"2026-10-26T11:52:00.000Z","precipObservedCount":0,"nObservations":24,"maxGapMinutes":60,"units":{"temperature":"°C","wind":"m/s","humidity":"%"},"source":"Extremes over the METAR observations listed in this record (hourly plus special reports) - the same record values.metarDerived carries in /api/station/{icao}/daily"},"extremes":{"tmax":{"obsTimeUtc":"2026-10-26T19:52:00.000Z","obsTimeLocal":"2026-10-26T15:52:00-04:00","metarType":"METAR","raw":"METAR KATL 261952Z 10005KT 10SM BKN200 BKN250 21/08 A3028 RMK AO2 SLP250 T02110078","temp":21.1,"dewpoint":7.8,"humidity":42,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-10-26T07:52:00.000Z","obsTimeLocal":"2026-10-26T03:52:00-04:00","metarType":"METAR","raw":"METAR KATL 260752Z 05006KT 10SM CLR 12/08 A3037 RMK AO2 SLP281 T01220078 $","temp":12.2,"dewpoint":7.8,"humidity":74,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-10-26T11:52:00.000Z","obsTimeLocal":"2026-10-26T07:52:00-04:00","metarType":"METAR","raw":"METAR KATL 261152Z 04010KT 10SM FEW200 12/07 A3038 RMK AO2 SLP284 T01220072 10133 20117 53007","temp":12.2,"dewpoint":7.2,"humidity":72,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-10-27T07:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":60,"normalIntervalMin":60,"thresholdMinutes":90},"reasons":[],"holdHours":3},"revision":"95d424712ba08a40","lastChangedAt":"2026-10-27T03:55:40.628Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/KATL/2026-10-26?format=record","status":"anchored","sha256":"f80e8680c2c52a69b0901dc2dc0b2927f28879a887ed9f72f6a282c15c89757a","revision":"95d424712ba08a40","flareTxHash":"0xd1820a9490fa0f7d5a2f7c7036f9dd753ea96f4b0d435325aecd2195f0c7bc47","flareBlock":73860312,"anchoredAt":"2026-11-06T05:01:27.405Z","explorer":"https://flare-explorer.flare.network/tx/0xd1820a9490fa0f7d5a2f7c7036f9dd753ea96f4b0d435325aecd2195f0c7bc47","matchesCurrent":true,"note":"GET the record bytes, SHA-256 them, and call SnapshotAnchor.isAnchored(sha256) on Flare - the anchored record is the one to settle on"},"qc":{"summary":{"good":24,"suspect":0,"bad":0,"flagged":[]},"extremes":{"tmax":{"obsTimeUtc":"2026-10-26T19:52:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-10-26T07:52:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":21.1,"tmin":12.2,"differsFromRecord":false},"note":"Flags are attached beside the anchored record and are not part of its bytes; the record's extremes are unchanged. A suspect extreme is usable but worth checking against the raw text (extremes.*.reasons); a bad report is physically impossible and excludingBad shows the extremes without it."},"official":{"status":"issued","tmax":21.67,"tmin":11.67,"precip":0,"corrected":false,"issuedAt":"2026-10-27T08:18:00.000Z","html":"https://weathermarket.io/nws-cli/KATL/2026-10-26","json":"https://weathermarket.io/api/nws-cli/KATL/2026-10-26"},"observations":[{"obsTimeUtc":"2026-10-26T04:52:00.000Z","obsTimeLocal":"2026-10-26T00:52:00-04:00","metarType":"METAR","raw":"METAR KATL 260452Z 06008KT 10SM CLR 14/08 A3039 RMK AO2 SLP288 T01390078 402110111 $","temp":13.9,"dewpoint":7.8,"humidity":67,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-26T05:52:00.000Z","obsTimeLocal":"2026-10-26T01:52:00-04:00","metarType":"METAR","raw":"METAR KATL 260552Z 04007KT 10SM CLR 13/08 A3039 RMK AO2 SLP289 T01330078 10183 20133 54000 $","temp":13.3,"dewpoint":7.8,"humidity":69,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-26T06:52:00.000Z","obsTimeLocal":"2026-10-26T02:52:00-04:00","metarType":"METAR","raw":"METAR KATL 260652Z 06008KT 10SM CLR 13/08 A3038 RMK AO2 SLP283 T01280078 $","temp":12.8,"dewpoint":7.8,"humidity":72,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-26T07:52:00.000Z","obsTimeLocal":"2026-10-26T03:52:00-04:00","metarType":"METAR","raw":"METAR KATL 260752Z 05006KT 10SM CLR 12/08 A3037 RMK AO2 SLP281 T01220078 $","temp":12.2,"dewpoint":7.8,"humidity":74,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-26T08:52:00.000Z","obsTimeLocal":"2026-10-26T04:52:00-04:00","metarType":"METAR","raw":"METAR KATL 260852Z 05008KT 10SM FEW045 12/08 A3035 RMK AO2 SLP276 T01220078 57012 $","temp":12.2,"dewpoint":7.8,"humidity":74,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-26T09:52:00.000Z","obsTimeLocal":"2026-10-26T05:52:00-04:00","metarType":"METAR","raw":"METAR KATL 260952Z 04006KT 10SM CLR 12/08 A3036 RMK AO2 SLP278 T01220078 $","temp":12.2,"dewpoint":7.8,"humidity":74,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-26T10:52:00.000Z","obsTimeLocal":"2026-10-26T06:52:00-04:00","metarType":"METAR","raw":"METAR KATL 261052Z 05008KT 10SM CLR 12/07 A3036 RMK AO2 SLP278 T01220072","temp":12.2,"dewpoint":7.2,"humidity":72,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-26T11:52:00.000Z","obsTimeLocal":"2026-10-26T07:52:00-04:00","metarType":"METAR","raw":"METAR KATL 261152Z 04010KT 10SM FEW200 12/07 A3038 RMK AO2 SLP284 T01220072 10133 20117 53007","temp":12.2,"dewpoint":7.2,"humidity":72,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-26T12:52:00.000Z","obsTimeLocal":"2026-10-26T08:52:00-04:00","metarType":"METAR","raw":"METAR KATL 261252Z 07009KT 10SM FEW200 13/07 A3038 RMK AO2 SLP287 T01330072","temp":13.3,"dewpoint":7.2,"humidity":67,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-26T13:52:00.000Z","obsTimeLocal":"2026-10-26T09:52:00-04:00","metarType":"METAR","raw":"METAR KATL 261352Z 08008G18KT 10SM FEW200 SCT250 15/08 A3039 RMK AO2 SLP291 T01500083","temp":15,"dewpoint":8.3,"humidity":64,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-26T14:52:00.000Z","obsTimeLocal":"2026-10-26T10:52:00-04:00","metarType":"METAR","raw":"METAR KATL 261452Z 09006KT 10SM FEW200 SCT250 17/09 A3039 RMK AO2 SLP289 T01720094 50006","temp":17.2,"dewpoint":9.4,"humidity":60,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-26T15:52:00.000Z","obsTimeLocal":"2026-10-26T11:52:00-04:00","metarType":"METAR","raw":"METAR KATL 261552Z 08010G17KT 10SM FEW044 SCT200 SCT250 19/09 A3038 RMK AO2 SLP286 T01890089","temp":18.9,"dewpoint":8.9,"humidity":52,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-26T16:52:00.000Z","obsTimeLocal":"2026-10-26T12:52:00-04:00","metarType":"METAR","raw":"METAR KATL 261652Z 09007KT 10SM SCT200 SCT250 19/09 A3036 RMK AO2 SLP278 T01940089","temp":19.4,"dewpoint":8.9,"humidity":51,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-26T17:52:00.000Z","obsTimeLocal":"2026-10-26T13:52:00-04:00","metarType":"METAR","raw":"METAR KATL 261752Z 08006G14KT 10SM SCT200 BKN250 21/09 A3033 RMK AO2 SLP266 T02060089 10211 20122 58022","temp":20.6,"dewpoint":8.9,"humidity":47,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-26T18:52:00.000Z","obsTimeLocal":"2026-10-26T14:52:00-04:00","metarType":"METAR","raw":"METAR KATL 261852Z 08006KT 10SM SCT200 BKN250 21/08 A3029 RMK AO2 SLP256 T02060083","temp":20.6,"dewpoint":8.3,"humidity":45,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-26T19:52:00.000Z","obsTimeLocal":"2026-10-26T15:52:00-04:00","metarType":"METAR","raw":"METAR KATL 261952Z 10005KT 10SM BKN200 BKN250 21/08 A3028 RMK AO2 SLP250 T02110078","temp":21.1,"dewpoint":7.8,"humidity":42,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-26T20:52:00.000Z","obsTimeLocal":"2026-10-26T16:52:00-04:00","metarType":"METAR","raw":"METAR KATL 262052Z 08005KT 10SM FEW010 BKN200 BKN250 21/07 A3027 RMK AO2 SLP246 FU FEW010 FU PLUME DSNT E T02110072 56020","temp":21.1,"dewpoint":7.2,"humidity":41,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-26T21:52:00.000Z","obsTimeLocal":"2026-10-26T17:52:00-04:00","metarType":"METAR","raw":"METAR KATL 262152Z 07005KT 10SM SCT200 BKN250 21/08 A3026 RMK AO2 SLP245 T02060078","temp":20.6,"dewpoint":7.8,"humidity":44,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-26T22:52:00.000Z","obsTimeLocal":"2026-10-26T18:52:00-04:00","metarType":"METAR","raw":"METAR KATL 262252Z 07003KT 10SM BKN200 BKN250 19/08 A3026 RMK AO2 SLP245 T01940078 $","temp":19.4,"dewpoint":7.8,"humidity":47,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-26T23:52:00.000Z","obsTimeLocal":"2026-10-26T19:52:00-04:00","metarType":"METAR","raw":"METAR KATL 262352Z 10005KT 10SM BKN200 BKN250 19/08 A3027 RMK AO2 SLP248 T01890083 10217 20183 53001 $","temp":18.9,"dewpoint":8.3,"humidity":50,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-27T00:52:00.000Z","obsTimeLocal":"2026-10-26T20:52:00-04:00","metarType":"METAR","raw":"METAR KATL 270052Z 10003KT 10SM SCT200 BKN250 17/08 A3027 RMK AO2 SLP248 T01720083 $","temp":17.2,"dewpoint":8.3,"humidity":56,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-27T01:52:00.000Z","obsTimeLocal":"2026-10-26T21:52:00-04:00","metarType":"METAR","raw":"METAR KATL 270152Z 10003KT 10SM FEW200 BKN250 17/09 A3027 RMK AO2 SLP249 T01670089 $","temp":16.7,"dewpoint":8.9,"humidity":60,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-27T02:52:00.000Z","obsTimeLocal":"2026-10-26T22:52:00-04:00","metarType":"METAR","raw":"METAR KATL 270252Z 10003KT 10SM FEW200 BKN250 16/09 A3027 RMK AO2 SLP249 T01560089 52001 $","temp":15.6,"dewpoint":8.9,"humidity":64,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-27T03:52:00.000Z","obsTimeLocal":"2026-10-26T23:52:00-04:00","metarType":"METAR","raw":"METAR KATL 270352Z 00000KT 10SM FEW200 BKN250 13/09 A3028 RMK AO2 SLP249 T01280094 $","temp":12.8,"dewpoint":9.4,"humidity":80,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null}],"about":{"record":"Station-day record: the daily extremes over every METAR observation (hourly plus special reports) received for the station's local calendar day - local midnight to local midnight, daylight saving applied. Temperatures are whole degrees Celsius as reported in METAR; a short-lived peak between reports can be missed. This is not a model or an aggregate - every value points at the report that produced it, and every report in the day is listed verbatim.","settlementRule":"The settlement value is the daily maximum (or minimum) of this record once it is final: the local day has ended and the 3-hour correction hold has passed. A day whose longest gap between reports exceeds the station's normal interval plus 30 minutes is final but flagged not settleable - a market should treat it as a review case. Once final, the canonical record bytes are hashed (SHA-256) and the hash is written to the SnapshotAnchor contract on Flare; the anchored record is the settlement record even if reports change afterwards (matchesCurrent then reads false). US markets usually settle on the official NWS CLI value instead - see the NWS CLI archive for this station; both values are shown side by side.","verify":["Every METAR in the day is listed with its raw text; compare it with the independent archives linked under links.external (IEM ASOS archive, Ogimet).","GET links.record for the canonical record bytes, SHA-256 them and compare with anchor.sha256; call SnapshotAnchor.isAnchored(sha256) on Flare (anchor.contract, anchor.chainId) to confirm the hash is on-chain. anchor.explorer opens the anchoring transaction.","Permalink pattern for market rules: https://weathermarket.io/station/KATL/YYYY-MM-DD (HTML) and https://weathermarket.io/api/station/KATL/YYYY-MM-DD (JSON)."],"citation":"Settlement source: the METAR-derived station-day record for KATL for the contract date (station-local calendar day), as published at https://weathermarket.io/station/KATL/YYYY-MM-DD with every observation used, the finality status and the Flare anchor of the record. The daily value is the extreme over the hourly and special METAR reports in that day; a short-lived peak between reports may be missed. If the record is not final and settleable by the resolution deadline, the market is flagged for review."},"links":{"html":"https://weathermarket.io/station/KATL/2026-10-26","json":"https://weathermarket.io/api/station/KATL/2026-10-26","record":"https://weathermarket.io/api/station/KATL/2026-10-26?format=record","prev":"https://weathermarket.io/station/KATL/2026-10-25","next":"https://weathermarket.io/station/KATL/2026-10-27","station":"https://weathermarket.io/station/KATL","external":{"iem":"https://mesonet.agron.iastate.edu/cgi-bin/request/asos.py?station=ATL&data=metar&year1=2026&month1=10&day1=26&year2=2026&month2=10&day2=28&tz=Etc%2FUTC&format=onlycomma&latlon=no&elev=no&missing=M&trace=T&direct=no&report_type=3&report_type=4","ogimet":"https://www.ogimet.com/display_metars2.php?lang=en&lugar=KATL&tipo=SA&ord=REV&nil=SI&fmt=html&ano=2026&mes=10&day=26&hora=4&anof=2026&mesf=10&dayf=27&horaf=3&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=KATL"}}}