{"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":"2026-11-12","window":{"date":"2026-11-12","timezone":"America/New_York","dayStartUtc":"2026-11-12T05:00:00.000Z","dayEndUtc":"2026-11-13T05:00:00.000Z","utcOffsetStart":"-05:00","utcOffsetEnd":"-05:00","hours":24},"complete":true,"values":{"tmax":18.9,"tmaxAt":"2026-11-12T17:52:00.000Z","tmin":8.9,"tminAt":"2026-11-13T04:52:00.000Z","tavg":14.3,"humidityMean":64.6,"windMean":5.5,"windMax":9.8,"windMaxAt":"2026-11-12T19:52:00.000Z","precipObservedCount":1,"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":"2026-11-12T17:52:00.000Z","obsTimeLocal":"2026-11-12T12:52:00-05:00","metarType":"METAR","raw":"METAR KATL 121752Z 29017G25KT 10SM SCT046 19/07 A2977 RMK AO2 PK WND 29035/1741 SLP075 T01890072 10189 20122 58008","temp":18.9,"dewpoint":7.2,"humidity":47,"wind":8.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-11-13T04:52:00.000Z","obsTimeLocal":"2026-11-12T23:52:00-05:00","metarType":"METAR","raw":"METAR KATL 130452Z 29007KT 10SM FEW090 09/04 A2981 RMK AO2 SLP094 T00890039 401940089 $","temp":8.9,"dewpoint":3.9,"humidity":71,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-11-12T19:52:00.000Z","obsTimeLocal":"2026-11-12T14:52:00-05:00","metarType":"METAR","raw":"METAR KATL 121952Z 31019G27KT 10SM SCT060 18/04 A2975 RMK AO2 PK WND 30027/1907 SLP071 MDT CU N-NE T01830039","temp":18.3,"dewpoint":3.9,"humidity":38,"wind":9.8,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-11-13T08:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":60,"normalIntervalMin":60,"thresholdMinutes":90},"reasons":[],"holdHours":3},"revision":"a13873a0931f5c0d","lastChangedAt":"2026-11-13T04:55:19.939Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/KATL/2026-11-12?format=record","status":"anchored","sha256":"998caf0e1efd218073e55cecf698987ab684947fa54e26039907b5f91417fc66","revision":"a13873a0931f5c0d","flareTxHash":"0x988acb19e49ad21ccbc4d0ddd54999f4331ccd7b2bfe2aa11cce14dd999916a3","flareBlock":74422149,"anchoredAt":"2026-11-13T08:01:20.629Z","explorer":"https://flare-explorer.flare.network/tx/0x988acb19e49ad21ccbc4d0ddd54999f4331ccd7b2bfe2aa11cce14dd999916a3","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":"2026-11-12T17:52:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-11-13T04:52:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":18.9,"tmin":8.9,"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":19.44,"tmin":8.89,"precip":0.25,"corrected":false,"issuedAt":"2026-11-13T09:21:00.000Z","html":"https://weathermarket.io/nws-cli/KATL/2026-11-12","json":"https://weathermarket.io/api/nws-cli/KATL/2026-11-12"},"observations":[{"obsTimeUtc":"2026-11-12T05:52:00.000Z","obsTimeLocal":"2026-11-12T00:52:00-05:00","metarType":"METAR","raw":"METAR KATL 120552Z 23010KT 10SM FEW080 14/09 A2982 RMK AO2 SLP094 T01440089 10167 20144 58019 $","temp":14.4,"dewpoint":8.9,"humidity":70,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T06:52:00.000Z","obsTimeLocal":"2026-11-12T01:52:00-05:00","metarType":"METAR","raw":"METAR KATL 120652Z 23009KT 10SM FEW070 14/09 A2980 RMK AO2 SLP085 T01390094 $","temp":13.9,"dewpoint":9.4,"humidity":74,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T07:52:00.000Z","obsTimeLocal":"2026-11-12T02:52:00-05:00","metarType":"METAR","raw":"METAR KATL 120752Z 23016G23KT 10SM SCT070 14/11 A2978 RMK AO2 SLP078 T01440106 $","temp":14.4,"dewpoint":10.6,"humidity":78,"wind":8.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T08:52:00.000Z","obsTimeLocal":"2026-11-12T03:52:00-05:00","metarType":"METAR","raw":"METAR KATL 120852Z 26009KT 9SM -RA FEW035 BKN070 OVC090 14/12 A2978 RMK AO2 RAB47 SLP080 P0000 60000 T01390117 55014 $","temp":13.9,"dewpoint":11.7,"humidity":87,"wind":4.6,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T09:52:00.000Z","obsTimeLocal":"2026-11-12T04:52:00-05:00","metarType":"METAR","raw":"METAR KATL 120952Z 25008KT 10SM SCT070 SCT090 13/12 A2976 RMK AO2 RAE13 SLP076 P0001 T01280117 $","temp":12.8,"dewpoint":11.7,"humidity":93,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T10:52:00.000Z","obsTimeLocal":"2026-11-12T05:52:00-05:00","metarType":"METAR","raw":"METAR KATL 121052Z 25007KT 10SM FEW075 13/12 A2976 RMK AO2 SLP076 T01280117 $","temp":12.8,"dewpoint":11.7,"humidity":93,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T11:52:00.000Z","obsTimeLocal":"2026-11-12T06:52:00-05:00","metarType":"METAR","raw":"METAR KATL 121152Z 25007KT 10SM FEW075 FEW250 12/12 A2977 RMK AO2 SLP076 60001 70001 T01220117 10144 20122 55005 $","temp":12.2,"dewpoint":11.7,"humidity":97,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T12:52:00.000Z","obsTimeLocal":"2026-11-12T07:52:00-05:00","metarType":"METAR","raw":"METAR KATL 121252Z 27006KT 10SM FEW007 FEW250 13/12 A2977 RMK AO2 SLP079 T01280117 $","temp":12.8,"dewpoint":11.7,"humidity":93,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T13:52:00.000Z","obsTimeLocal":"2026-11-12T08:52:00-05:00","metarType":"METAR","raw":"METAR KATL 121352Z 29011KT 10SM FEW011 FEW250 14/12 A2979 RMK AO2 SLP083 T01440117 $","temp":14.4,"dewpoint":11.7,"humidity":84,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T14:52:00.000Z","obsTimeLocal":"2026-11-12T09:52:00-05:00","metarType":"METAR","raw":"METAR KATL 121452Z 29011G23KT 10SM SCT024 SCT250 16/11 A2979 RMK AO2 SLP084 T01610111 51008 $","temp":16.1,"dewpoint":11.1,"humidity":72,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T15:52:00.000Z","obsTimeLocal":"2026-11-12T10:52:00-05:00","metarType":"METAR","raw":"METAR KATL 121552Z 30017G23KT 10SM SCT030 SCT250 17/09 A2979 RMK AO2 SLP083 T01720089 $","temp":17.2,"dewpoint":8.9,"humidity":58,"wind":8.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T16:52:00.000Z","obsTimeLocal":"2026-11-12T11:52:00-05:00","metarType":"METAR","raw":"METAR KATL 121652Z 30015G22KT 10SM SCT040 17/07 A2978 RMK AO2 SLP082 T01720072 $","temp":17.2,"dewpoint":7.2,"humidity":52,"wind":7.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T17:52:00.000Z","obsTimeLocal":"2026-11-12T12:52:00-05:00","metarType":"METAR","raw":"METAR KATL 121752Z 29017G25KT 10SM SCT046 19/07 A2977 RMK AO2 PK WND 29035/1741 SLP075 T01890072 10189 20122 58008","temp":18.9,"dewpoint":7.2,"humidity":47,"wind":8.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T18:52:00.000Z","obsTimeLocal":"2026-11-12T13:52:00-05:00","metarType":"METAR","raw":"METAR KATL 121852Z 29014G26KT 10SM SCT055 18/06 A2975 RMK AO2 PK WND 28027/1835 SLP071 MDT CU DSNT N-NE NW T01830056","temp":18.3,"dewpoint":5.6,"humidity":43,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T19:52:00.000Z","obsTimeLocal":"2026-11-12T14:52:00-05:00","metarType":"METAR","raw":"METAR KATL 121952Z 31019G27KT 10SM SCT060 18/04 A2975 RMK AO2 PK WND 30027/1907 SLP071 MDT CU N-NE T01830039","temp":18.3,"dewpoint":3.9,"humidity":38,"wind":9.8,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T20:52:00.000Z","obsTimeLocal":"2026-11-12T15:52:00-05:00","metarType":"METAR","raw":"METAR KATL 122052Z 30015G23KT 10SM FEW055 18/04 A2976 RMK AO2 SLP073 T01780039 55002","temp":17.8,"dewpoint":3.9,"humidity":40,"wind":7.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T21:52:00.000Z","obsTimeLocal":"2026-11-12T16:52:00-05:00","metarType":"METAR","raw":"METAR KATL 122152Z 31017G23KT 10SM FEW055 FEW065 16/02 A2978 RMK AO2 SLP080 T01610022","temp":16.1,"dewpoint":2.2,"humidity":39,"wind":8.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T22:52:00.000Z","obsTimeLocal":"2026-11-12T17:52:00-05:00","metarType":"METAR","raw":"METAR KATL 122252Z 32011KT 10SM SCT060 15/02 A2979 RMK AO2 SLP087 T01500022","temp":15,"dewpoint":2.2,"humidity":42,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T23:52:00.000Z","obsTimeLocal":"2026-11-12T18:52:00-05:00","metarType":"METAR","raw":"METAR KATL 122352Z 32006KT 10SM BKN070 14/03 A2982 RMK AO2 SLP096 T01390028 10194 20139 53020","temp":13.9,"dewpoint":2.8,"humidity":47,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-13T00:52:00.000Z","obsTimeLocal":"2026-11-12T19:52:00-05:00","metarType":"METAR","raw":"METAR KATL 130052Z 31008KT 10SM FEW055 BKN080 13/02 A2983 RMK AO2 SLP099 T01280022","temp":12.8,"dewpoint":2.2,"humidity":48,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-13T01:52:00.000Z","obsTimeLocal":"2026-11-12T20:52:00-05:00","metarType":"METAR","raw":"METAR KATL 130152Z 29006KT 10SM FEW075 11/03 A2983 RMK AO2 SLP100 T01110028","temp":11.1,"dewpoint":2.8,"humidity":57,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-13T02:52:00.000Z","obsTimeLocal":"2026-11-12T21:52:00-05:00","metarType":"METAR","raw":"METAR KATL 130252Z 28005KT 10SM FEW065 FEW080 11/03 A2982 RMK AO2 SLP097 T01060028 50001","temp":10.6,"dewpoint":2.8,"humidity":59,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-13T03:52:00.000Z","obsTimeLocal":"2026-11-12T22:52:00-05:00","metarType":"METAR","raw":"METAR KATL 130352Z 29005KT 10SM FEW090 09/04 A2982 RMK AO2 SLP095 T00940039 $","temp":9.4,"dewpoint":3.9,"humidity":69,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-13T04:52:00.000Z","obsTimeLocal":"2026-11-12T23:52:00-05:00","metarType":"METAR","raw":"METAR KATL 130452Z 29007KT 10SM FEW090 09/04 A2981 RMK AO2 SLP094 T00890039 401940089 $","temp":8.9,"dewpoint":3.9,"humidity":71,"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/2026-11-12","json":"https://weathermarket.io/api/station/KATL/2026-11-12","record":"https://weathermarket.io/api/station/KATL/2026-11-12?format=record","prev":"https://weathermarket.io/station/KATL/2026-11-11","next":"https://weathermarket.io/station/KATL/2026-11-13","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=11&day1=12&year2=2026&month2=11&day2=14&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=11&day=12&hora=5&anof=2026&mesf=11&dayf=13&horaf=4&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=KATL"}}}