{"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":"2026-11-08","window":{"date":"2026-11-08","timezone":"America/New_York","dayStartUtc":"2026-11-08T05:00:00.000Z","dayEndUtc":"2026-11-09T05:00:00.000Z","utcOffsetStart":"-05:00","utcOffsetEnd":"-05:00","hours":24},"complete":true,"values":{"tmax":21.1,"tmaxAt":"2026-11-08T18:52:00.000Z","tmin":7.2,"tminAt":"2026-11-08T09:52:00.000Z","tavg":13.6,"humidityMean":63.9,"windMean":2.5,"windMax":4.6,"windMaxAt":"2026-11-08T21:52:00.000Z","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":"2026-11-08T18:52:00.000Z","obsTimeLocal":"2026-11-08T13:52:00-05:00","metarType":"METAR","raw":"METAR KATL 081852Z VRB03KT 10SM FEW048 BKN250 21/08 A3007 RMK AO2 SLP179 T02110083 $","temp":21.1,"dewpoint":8.3,"humidity":44,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-11-08T09:52:00.000Z","obsTimeLocal":"2026-11-08T04:52:00-05:00","metarType":"METAR","raw":"METAR KATL 080952Z 34005KT 10SM FEW250 07/04 A3009 RMK AO2 SLP188 T00720044 $","temp":7.2,"dewpoint":4.4,"humidity":82,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-11-08T21:52:00.000Z","obsTimeLocal":"2026-11-08T16:52:00-05:00","metarType":"METAR","raw":"METAR KATL 082152Z 31009KT 10SM SCT250 21/07 A3007 RMK AO2 SLP180 T02060067 $","temp":20.6,"dewpoint":6.7,"humidity":40,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-11-09T08:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":60,"normalIntervalMin":60,"thresholdMinutes":90},"reasons":[],"holdHours":3},"revision":"566e1fce7533554f","lastChangedAt":"2026-11-09T04:54:38.868Z","corrections":[{"obsTimeUtc":"2026-11-09T03:52:00.000Z","correctedAt":"2026-11-09T04:30:39.500Z","original":"METAR KATL 090352Z 31005KT 10SM CLR 12/07 A3010 RMK AO2 SLP191 T01170067 $","corrected":"METAR KATL 090352Z COR 31005KT 10SM FEW250 12/07 A3010 RMK AO2 SLP191 T01170067 $"}],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/KATL/2026-11-08?format=record","status":"anchored","sha256":"d89fd06c859df1611ad48308f587bd35acec2c7d9fe50ad295ba1c6372622b3c","revision":"566e1fce7533554f","flareTxHash":"0xd394a57c43dd0f5e5c433d2b4123175963034b166a16d2234e37bdb99bd2b289","flareBlock":74109682,"anchoredAt":"2026-11-09T08:01:25.109Z","explorer":"https://flare-explorer.flare.network/tx/0xd394a57c43dd0f5e5c433d2b4123175963034b166a16d2234e37bdb99bd2b289","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":"2026-11-08T18:52:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-11-08T09:52:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":21.1,"tmin":7.2,"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":6.67,"precip":0,"corrected":false,"issuedAt":"2026-11-09T09:23:00.000Z","html":"https://weathermarket.io/nws-cli/KATL/2026-11-08","json":"https://weathermarket.io/api/nws-cli/KATL/2026-11-08"},"observations":[{"obsTimeUtc":"2026-11-08T05:52:00.000Z","obsTimeLocal":"2026-11-08T00:52:00-05:00","metarType":"METAR","raw":"METAR KATL 080552Z 33005KT 10SM FEW250 09/05 A3008 RMK AO2 SLP185 T00890050 10150 20089 53003 $","temp":8.9,"dewpoint":5,"humidity":77,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T06:52:00.000Z","obsTimeLocal":"2026-11-08T01:52:00-05:00","metarType":"METAR","raw":"METAR KATL 080652Z 33006KT 10SM FEW250 09/04 A3007 RMK AO2 SLP183 T00890044 $","temp":8.9,"dewpoint":4.4,"humidity":73,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T07:52:00.000Z","obsTimeLocal":"2026-11-08T02:52:00-05:00","metarType":"METAR","raw":"METAR KATL 080752Z 33007KT 10SM SCT250 08/04 A3008 RMK AO2 SLP184 T00780044 $","temp":7.8,"dewpoint":4.4,"humidity":79,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T08:52:00.000Z","obsTimeLocal":"2026-11-08T03:52:00-05:00","metarType":"METAR","raw":"METAR KATL 080852Z 33006KT 10SM FEW250 08/04 A3008 RMK AO2 SLP184 T00780044 55001 $","temp":7.8,"dewpoint":4.4,"humidity":79,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T09:52:00.000Z","obsTimeLocal":"2026-11-08T04:52:00-05:00","metarType":"METAR","raw":"METAR KATL 080952Z 34005KT 10SM FEW250 07/04 A3009 RMK AO2 SLP188 T00720044 $","temp":7.2,"dewpoint":4.4,"humidity":82,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T10:52:00.000Z","obsTimeLocal":"2026-11-08T05:52:00-05:00","metarType":"METAR","raw":"METAR KATL 081052Z 34005KT 10SM FEW250 07/04 A3010 RMK AO2 SLP193 T00720044 $","temp":7.2,"dewpoint":4.4,"humidity":82,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T11:52:00.000Z","obsTimeLocal":"2026-11-08T06:52:00-05:00","metarType":"METAR","raw":"METAR KATL 081152Z 36004KT 10SM CLR 07/04 A3012 RMK AO2 SLP199 T00720044 10094 20067 53012 $","temp":7.2,"dewpoint":4.4,"humidity":82,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T12:52:00.000Z","obsTimeLocal":"2026-11-08T07:52:00-05:00","metarType":"METAR","raw":"METAR KATL 081252Z 06005KT 10SM CLR 10/06 A3012 RMK AO2 SLP199 T01000056 $","temp":10,"dewpoint":5.6,"humidity":74,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T13:52:00.000Z","obsTimeLocal":"2026-11-08T08:52:00-05:00","metarType":"METAR","raw":"METAR KATL 081352Z 06006KT 10SM CLR 12/06 A3014 RMK AO2 SLP205 T01220061 $","temp":12.2,"dewpoint":6.1,"humidity":66,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T14:52:00.000Z","obsTimeLocal":"2026-11-08T09:52:00-05:00","metarType":"METAR","raw":"METAR KATL 081452Z 00000KT 10SM FEW250 14/07 A3014 RMK AO2 SLP206 T01440072 53009 $","temp":14.4,"dewpoint":7.2,"humidity":62,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T15:52:00.000Z","obsTimeLocal":"2026-11-08T10:52:00-05:00","metarType":"METAR","raw":"METAR KATL 081552Z 00000KT 10SM FEW250 17/08 A3014 RMK AO2 SLP204 T01670083 $","temp":16.7,"dewpoint":8.3,"humidity":58,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T16:52:00.000Z","obsTimeLocal":"2026-11-08T11:52:00-05:00","metarType":"METAR","raw":"METAR KATL 081652Z 07003KT 10SM FEW034 SCT250 19/09 A3012 RMK AO2 SLP197 T01890094 $","temp":18.9,"dewpoint":9.4,"humidity":54,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T17:52:00.000Z","obsTimeLocal":"2026-11-08T12:52:00-05:00","metarType":"METAR","raw":"METAR KATL 081752Z 13004KT 10SM FEW040 BKN250 20/08 A3009 RMK AO2 SLP186 T02000083 10200 20067 58019 $","temp":20,"dewpoint":8.3,"humidity":47,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T18:52:00.000Z","obsTimeLocal":"2026-11-08T13:52:00-05:00","metarType":"METAR","raw":"METAR KATL 081852Z VRB03KT 10SM FEW048 BKN250 21/08 A3007 RMK AO2 SLP179 T02110083 $","temp":21.1,"dewpoint":8.3,"humidity":44,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T19:52:00.000Z","obsTimeLocal":"2026-11-08T14:52:00-05:00","metarType":"METAR","raw":"METAR KATL 081952Z 19005KT 10SM SCT250 21/07 A3005 RMK AO2 SLP174 T02060072 $","temp":20.6,"dewpoint":7.2,"humidity":42,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T20:52:00.000Z","obsTimeLocal":"2026-11-08T15:52:00-05:00","metarType":"METAR","raw":"METAR KATL 082052Z 29005KT 10SM SCT250 21/08 A3006 RMK AO2 SLP176 T02110078 55009 $","temp":21.1,"dewpoint":7.8,"humidity":42,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T21:52:00.000Z","obsTimeLocal":"2026-11-08T16:52:00-05:00","metarType":"METAR","raw":"METAR KATL 082152Z 31009KT 10SM SCT250 21/07 A3007 RMK AO2 SLP180 T02060067 $","temp":20.6,"dewpoint":6.7,"humidity":40,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T22:52:00.000Z","obsTimeLocal":"2026-11-08T17:52:00-05:00","metarType":"METAR","raw":"METAR KATL 082252Z 32005KT 10SM BKN250 18/07 A3007 RMK AO2 SLP184 T01780072 $","temp":17.8,"dewpoint":7.2,"humidity":50,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T23:52:00.000Z","obsTimeLocal":"2026-11-08T18:52:00-05:00","metarType":"METAR","raw":"METAR KATL 082352Z 32007KT 240V340 10SM SCT250 16/07 A3009 RMK AO2 SLP189 T01610072 10217 20161 53009 $","temp":16.1,"dewpoint":7.2,"humidity":56,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-09T00:52:00.000Z","obsTimeLocal":"2026-11-08T19:52:00-05:00","metarType":"METAR","raw":"METAR KATL 090052Z 32006KT 10SM SCT250 15/07 A3009 RMK AO2 SLP189 T01500072 $","temp":15,"dewpoint":7.2,"humidity":60,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-09T01:52:00.000Z","obsTimeLocal":"2026-11-08T20:52:00-05:00","metarType":"METAR","raw":"METAR KATL 090152Z 33005KT 10SM FEW150 SCT250 13/07 A3010 RMK AO2 SLP193 T01330072 $","temp":13.3,"dewpoint":7.2,"humidity":67,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-09T02:52:00.000Z","obsTimeLocal":"2026-11-08T21:52:00-05:00","metarType":"METAR","raw":"METAR KATL 090252Z 30006KT 10SM FEW150 SCT250 12/07 A3010 RMK AO2 SLP192 T01220067 51005 $","temp":12.2,"dewpoint":6.7,"humidity":69,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-09T03:52:00.000Z","obsTimeLocal":"2026-11-08T22:52:00-05:00","metarType":"METAR","raw":"METAR KATL 090352Z COR 31005KT 10SM FEW250 12/07 A3010 RMK AO2 SLP191 T01170067 $","temp":11.7,"dewpoint":6.7,"humidity":71,"wind":2.6,"precipObserved":false,"correctedAt":"2026-11-09T04:30:39.500Z","originalRaw":"METAR KATL 090352Z 31005KT 10SM CLR 12/07 A3010 RMK AO2 SLP191 T01170067 $"},{"obsTimeUtc":"2026-11-09T04:52:00.000Z","obsTimeLocal":"2026-11-08T23:52:00-05:00","metarType":"METAR","raw":"METAR KATL 090452Z 30004KT 10SM SCT250 11/07 A3011 RMK AO2 SLP193 T01060067 402170067 $","temp":10.6,"dewpoint":6.7,"humidity":77,"wind":2.1,"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/2026-11-08","json":"https://weathermarket.io/api/station/KATL/2026-11-08","record":"https://weathermarket.io/api/station/KATL/2026-11-08?format=record","prev":"https://weathermarket.io/station/KATL/2026-11-07","next":"https://weathermarket.io/station/KATL/2026-11-09","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=8&year2=2026&month2=11&day2=10&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=8&hora=5&anof=2026&mesf=11&dayf=9&horaf=4&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=KATL"}}}