{"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":"2026-10-25","window":{"date":"2026-10-25","timezone":"America/New_York","dayStartUtc":"2026-10-25T04:00:00.000Z","dayEndUtc":"2026-10-26T04:00:00.000Z","utcOffsetStart":"-04:00","utcOffsetEnd":"-04:00","hours":24},"complete":true,"values":{"tmax":21.1,"tmaxAt":"2026-10-25T18:52:00.000Z","tmin":11.1,"tminAt":"2026-10-25T11:52:00.000Z","tavg":15.9,"humidityMean":58.8,"windMean":5.4,"windMax":7.2,"windMaxAt":"2026-10-25T14:52:00.000Z","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":"2026-10-25T18:52:00.000Z","obsTimeLocal":"2026-10-25T14:52:00-04:00","metarType":"METAR","raw":"METAR KATL 251852Z 06010KT 10SM FEW055 21/07 A3039 RMK AO2 SLP287 T02110072 $","temp":21.1,"dewpoint":7.2,"humidity":41,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-10-25T11:52:00.000Z","obsTimeLocal":"2026-10-25T07:52:00-04:00","metarType":"METAR","raw":"METAR KATL 251152Z 06010KT 10SM CLR 11/08 A3045 RMK AO2 SLP308 T01110078 10128 20111 51013 $","temp":11.1,"dewpoint":7.8,"humidity":80,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-10-25T14:52:00.000Z","obsTimeLocal":"2026-10-25T10:52:00-04:00","metarType":"METAR","raw":"METAR KATL 251452Z 06014G20KT 10SM CLR 17/08 A3048 RMK AO2 SLP321 T01670083 51013 $","temp":16.7,"dewpoint":8.3,"humidity":58,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-10-26T07:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":60,"normalIntervalMin":60,"thresholdMinutes":90},"reasons":[],"holdHours":3},"revision":"af423cd3e296347c","lastChangedAt":"2026-10-26T03:54:41.371Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/KATL/2026-10-25?format=record","status":"anchored","sha256":"4e2865c6b594429b0b6025586c6665668bd25c829e6fde8d4d2f1c44e4f0ba78","revision":"af423cd3e296347c","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":"2026-10-25T18:52:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-10-25T11:52:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":21.1,"tmin":11.1,"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":21.11,"tmin":11.11,"precip":0,"corrected":false,"issuedAt":"2026-10-26T08:17:00.000Z","html":"https://weathermarket.io/nws-cli/KATL/2026-10-25","json":"https://weathermarket.io/api/nws-cli/KATL/2026-10-25"},"observations":[{"obsTimeUtc":"2026-10-25T04:52:00.000Z","obsTimeLocal":"2026-10-25T00:52:00-04:00","metarType":"METAR","raw":"METAR KATL 250452Z 06010KT 10SM CLR 13/08 A3042 RMK AO2 SLP299 T01330078 402110106 $","temp":13.3,"dewpoint":7.8,"humidity":69,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-25T05:52:00.000Z","obsTimeLocal":"2026-10-25T01:52:00-04:00","metarType":"METAR","raw":"METAR KATL 250552Z 07013KT 10SM FEW050 13/07 A3041 RMK AO2 SLP297 T01280072 10178 20128 50002 $","temp":12.8,"dewpoint":7.2,"humidity":69,"wind":6.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-25T06:52:00.000Z","obsTimeLocal":"2026-10-25T02:52:00-04:00","metarType":"METAR","raw":"METAR KATL 250652Z 07011KT 10SM CLR 12/07 A3041 RMK AO2 SLP297 T01220072 $","temp":12.2,"dewpoint":7.2,"humidity":72,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-25T07:52:00.000Z","obsTimeLocal":"2026-10-25T03:52:00-04:00","metarType":"METAR","raw":"METAR KATL 250752Z 07010KT 10SM CLR 12/07 A3042 RMK AO2 SLP297 T01220072 $","temp":12.2,"dewpoint":7.2,"humidity":72,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-25T08:52:00.000Z","obsTimeLocal":"2026-10-25T04:52:00-04:00","metarType":"METAR","raw":"METAR KATL 250852Z 07012KT 10SM CLR 12/07 A3041 RMK AO2 SLP294 T01170072 58002 $","temp":11.7,"dewpoint":7.2,"humidity":74,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-25T09:52:00.000Z","obsTimeLocal":"2026-10-25T05:52:00-04:00","metarType":"METAR","raw":"METAR KATL 250952Z 06009KT 10SM CLR 12/07 A3043 RMK AO2 SLP301 T01170072 $","temp":11.7,"dewpoint":7.2,"humidity":74,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-25T10:52:00.000Z","obsTimeLocal":"2026-10-25T06:52:00-04:00","metarType":"METAR","raw":"METAR KATL 251052Z 06008KT 10SM FEW035 12/07 A3044 RMK AO2 SLP305 T01170072 $","temp":11.7,"dewpoint":7.2,"humidity":74,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-25T11:52:00.000Z","obsTimeLocal":"2026-10-25T07:52:00-04:00","metarType":"METAR","raw":"METAR KATL 251152Z 06010KT 10SM CLR 11/08 A3045 RMK AO2 SLP308 T01110078 10128 20111 51013 $","temp":11.1,"dewpoint":7.8,"humidity":80,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-25T12:52:00.000Z","obsTimeLocal":"2026-10-25T08:52:00-04:00","metarType":"METAR","raw":"METAR KATL 251252Z 05010KT 10SM CLR 12/08 A3046 RMK AO2 SLP314 T01220078 $","temp":12.2,"dewpoint":7.8,"humidity":74,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-25T13:52:00.000Z","obsTimeLocal":"2026-10-25T09:52:00-04:00","metarType":"METAR","raw":"METAR KATL 251352Z 07013KT 10SM CLR 14/08 A3048 RMK AO2 SLP319 T01440083 $","temp":14.4,"dewpoint":8.3,"humidity":67,"wind":6.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-25T14:52:00.000Z","obsTimeLocal":"2026-10-25T10:52:00-04:00","metarType":"METAR","raw":"METAR KATL 251452Z 06014G20KT 10SM CLR 17/08 A3048 RMK AO2 SLP321 T01670083 51013 $","temp":16.7,"dewpoint":8.3,"humidity":58,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-25T15:52:00.000Z","obsTimeLocal":"2026-10-25T11:52:00-04:00","metarType":"METAR","raw":"METAR KATL 251552Z 05014G23KT 10SM FEW036 18/08 A3048 RMK AO2 SLP319 T01780083 $","temp":17.8,"dewpoint":8.3,"humidity":54,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-25T16:52:00.000Z","obsTimeLocal":"2026-10-25T12:52:00-04:00","metarType":"METAR","raw":"METAR KATL 251652Z 08013G20KT 10SM FEW045 19/08 A3046 RMK AO2 SLP313 T01940078 $","temp":19.4,"dewpoint":7.8,"humidity":47,"wind":6.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-25T17:52:00.000Z","obsTimeLocal":"2026-10-25T13:52:00-04:00","metarType":"METAR","raw":"METAR KATL 251752Z 09013G19KT 10SM FEW050 20/08 A3043 RMK AO2 SLP302 T02000078 10206 20111 58018 $","temp":20,"dewpoint":7.8,"humidity":45,"wind":6.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-25T18:52:00.000Z","obsTimeLocal":"2026-10-25T14:52:00-04:00","metarType":"METAR","raw":"METAR KATL 251852Z 06010KT 10SM FEW055 21/07 A3039 RMK AO2 SLP287 T02110072 $","temp":21.1,"dewpoint":7.2,"humidity":41,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-25T19:52:00.000Z","obsTimeLocal":"2026-10-25T15:52:00-04:00","metarType":"METAR","raw":"METAR KATL 251952Z 04010G17KT 10SM FEW055 21/07 A3037 RMK AO2 SLP282 T02110067 $","temp":21.1,"dewpoint":6.7,"humidity":39,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-25T20:52:00.000Z","obsTimeLocal":"2026-10-25T16:52:00-04:00","metarType":"METAR","raw":"METAR KATL 252052Z 03007KT 10SM FEW055 21/06 A3036 RMK AO2 SLP277 T02110061 56024 $","temp":21.1,"dewpoint":6.1,"humidity":38,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-25T21:52:00.000Z","obsTimeLocal":"2026-10-25T17:52:00-04:00","metarType":"METAR","raw":"METAR KATL 252152Z 08013KT 10SM FEW055 20/06 A3035 RMK AO2 SLP276 T02000056 $","temp":20,"dewpoint":5.6,"humidity":39,"wind":6.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-25T22:52:00.000Z","obsTimeLocal":"2026-10-25T18:52:00-04:00","metarType":"METAR","raw":"METAR KATL 252252Z 08010KT 10SM FEW250 19/06 A3035 RMK AO2 SLP276 T01890061 $","temp":18.9,"dewpoint":6.1,"humidity":43,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-25T23:52:00.000Z","obsTimeLocal":"2026-10-25T19:52:00-04:00","metarType":"METAR","raw":"METAR KATL 252352Z 05007KT 10SM FEW250 18/07 A3037 RMK AO2 SLP282 T01830067 10211 20178 53004 $","temp":18.3,"dewpoint":6.7,"humidity":47,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-26T00:52:00.000Z","obsTimeLocal":"2026-10-25T20:52:00-04:00","metarType":"METAR","raw":"METAR KATL 260052Z 06011KT 10SM FEW250 17/07 A3037 RMK AO2 SLP284 T01720072 $","temp":17.2,"dewpoint":7.2,"humidity":52,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-26T01:52:00.000Z","obsTimeLocal":"2026-10-25T21:52:00-04:00","metarType":"METAR","raw":"METAR KATL 260152Z 07010KT 10SM FEW250 16/07 A3039 RMK AO2 SLP288 T01610072 $","temp":16.1,"dewpoint":7.2,"humidity":56,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-26T02:52:00.000Z","obsTimeLocal":"2026-10-25T22:52:00-04:00","metarType":"METAR","raw":"METAR KATL 260252Z 07009KT 10SM CLR 15/08 A3039 RMK AO2 SLP288 T01500078 51007 $","temp":15,"dewpoint":7.8,"humidity":62,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-26T03:52:00.000Z","obsTimeLocal":"2026-10-25T23:52:00-04:00","metarType":"METAR","raw":"METAR KATL 260352Z 06007KT 10SM FEW045 14/08 A3039 RMK AO2 SLP289 T01440078 $","temp":14.4,"dewpoint":7.8,"humidity":65,"wind":3.6,"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/2026-10-25","json":"https://weathermarket.io/api/station/KATL/2026-10-25","record":"https://weathermarket.io/api/station/KATL/2026-10-25?format=record","prev":"https://weathermarket.io/station/KATL/2026-10-24","next":"https://weathermarket.io/station/KATL/2026-10-26","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=25&year2=2026&month2=10&day2=27&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=25&hora=4&anof=2026&mesf=10&dayf=26&horaf=3&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=KATL"}}}