{"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":"2026-10-22","window":{"date":"2026-10-22","timezone":"America/New_York","dayStartUtc":"2026-10-22T04:00:00.000Z","dayEndUtc":"2026-10-23T04:00:00.000Z","utcOffsetStart":"-04:00","utcOffsetEnd":"-04:00","hours":24},"complete":true,"values":{"tmax":23.9,"tmaxAt":"2026-10-22T18:52:00.000Z","tmin":9.4,"tminAt":"2026-10-22T11:52:00.000Z","tavg":16.8,"humidityMean":52.8,"windMean":3,"windMax":4.6,"windMaxAt":"2026-10-22T20:52:00.000Z","precipObservedCount":0,"nObservations":25,"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":"2026-10-22T18:52:00.000Z","obsTimeLocal":"2026-10-22T14:52:00-04:00","metarType":"METAR","raw":"METAR KATL 221852Z 33006KT 10SM CLR 24/04 A3010 RMK AO2 SLP189 T02390044 $","temp":23.9,"dewpoint":4.4,"humidity":28,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-10-22T11:52:00.000Z","obsTimeLocal":"2026-10-22T07:52:00-04:00","metarType":"METAR","raw":"METAR KATL 221152Z 30005KT 10SM CLR 09/06 A3013 RMK AO2 SLP201 T00940061 10122 20094 51005 $","temp":9.4,"dewpoint":6.1,"humidity":80,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-10-22T20:52:00.000Z","obsTimeLocal":"2026-10-22T16:52:00-04:00","metarType":"METAR","raw":"METAR KATL 222052Z 32009KT 10SM CLR 24/06 A3009 RMK AO2 SLP185 T02390061 56012 $","temp":23.9,"dewpoint":6.1,"humidity":32,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-10-23T07:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":60,"normalIntervalMin":60,"thresholdMinutes":90},"reasons":[],"holdHours":3},"revision":"df5ad699678da615","lastChangedAt":"2026-10-23T03:54:38.887Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/KATL/2026-10-22?format=record","status":"anchored","sha256":"cc7bad04fd87fbb1f89242c483dbc3e72ad48c28c54e81913e331a1d995c0286","revision":"df5ad699678da615","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":25,"suspect":0,"bad":0,"flagged":[]},"extremes":{"tmax":{"obsTimeUtc":"2026-10-22T18:52:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-10-22T11:52:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":23.9,"tmin":9.4,"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":24.44,"tmin":9.44,"precip":0,"corrected":false,"issuedAt":"2026-10-23T08:16:00.000Z","html":"https://weathermarket.io/nws-cli/KATL/2026-10-22","json":"https://weathermarket.io/api/nws-cli/KATL/2026-10-22"},"observations":[{"obsTimeUtc":"2026-10-22T04:52:00.000Z","obsTimeLocal":"2026-10-22T00:52:00-04:00","metarType":"METAR","raw":"METAR KATL 220452Z 31007KT 10SM CLR 13/08 A3014 RMK AO2 SLP203 T01280078 402390100 $","temp":12.8,"dewpoint":7.8,"humidity":72,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T05:52:00.000Z","obsTimeLocal":"2026-10-22T01:52:00-04:00","metarType":"METAR","raw":"METAR KATL 220552Z 30007KT 10SM CLR 12/07 A3014 RMK AO2 SLP201 T01220072 10189 20122 58006 $","temp":12.2,"dewpoint":7.2,"humidity":72,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T06:52:00.000Z","obsTimeLocal":"2026-10-22T02:52:00-04:00","metarType":"METAR","raw":"METAR KATL 220652Z 31007KT 10SM CLR 12/07 A3013 RMK AO2 SLP198 T01170072 $","temp":11.7,"dewpoint":7.2,"humidity":74,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T07:52:00.000Z","obsTimeLocal":"2026-10-22T03:52:00-04:00","metarType":"METAR","raw":"METAR KATL 220752Z VRB05KT 10SM CLR 12/06 A3012 RMK AO2 SLP195 T01170056 $","temp":11.7,"dewpoint":5.6,"humidity":66,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T08:52:00.000Z","obsTimeLocal":"2026-10-22T04:52:00-04:00","metarType":"METAR","raw":"METAR KATL 220852Z 32006KT 10SM CLR 11/06 A3012 RMK AO2 SLP194 T01110061 56006 $","temp":11.1,"dewpoint":6.1,"humidity":71,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T09:52:00.000Z","obsTimeLocal":"2026-10-22T05:52:00-04:00","metarType":"METAR","raw":"METAR KATL 220952Z 32005KT 10SM CLR 11/06 A3012 RMK AO2 SLP198 T01060061 $","temp":10.6,"dewpoint":6.1,"humidity":74,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T10:52:00.000Z","obsTimeLocal":"2026-10-22T06:52:00-04:00","metarType":"METAR","raw":"METAR KATL 221052Z 33006KT 10SM CLR 11/06 A3013 RMK AO2 SLP200 T01060061 $","temp":10.6,"dewpoint":6.1,"humidity":74,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T11:52:00.000Z","obsTimeLocal":"2026-10-22T07:52:00-04:00","metarType":"METAR","raw":"METAR KATL 221152Z 30005KT 10SM CLR 09/06 A3013 RMK AO2 SLP201 T00940061 10122 20094 51005 $","temp":9.4,"dewpoint":6.1,"humidity":80,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T12:52:00.000Z","obsTimeLocal":"2026-10-22T08:52:00-04:00","metarType":"METAR","raw":"METAR KATL 221252Z 32005KT 10SM CLR 13/07 A3015 RMK AO2 SLP206 T01280072 $","temp":12.8,"dewpoint":7.2,"humidity":69,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T13:49:00.000Z","obsTimeLocal":"2026-10-22T09:49:00-04:00","metarType":"SPECI","raw":"SPECI KATL 221349Z 34006KT 10SM FEW002 15/08 A3017 RMK AO2 FU FEW002 FU PLUME S $","temp":15,"dewpoint":8,"humidity":63,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T13:52:00.000Z","obsTimeLocal":"2026-10-22T09:52:00-04:00","metarType":"METAR","raw":"METAR KATL 221352Z 34005KT 10SM FEW002 16/08 A3017 RMK AO2 SLP212 FU FEW002 FU PLUME S T01560083 $","temp":15.6,"dewpoint":8.3,"humidity":62,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T14:52:00.000Z","obsTimeLocal":"2026-10-22T10:52:00-04:00","metarType":"METAR","raw":"METAR KATL 221452Z 06004KT 10SM CLR 19/07 A3016 RMK AO2 SLP210 T01940072 50010 $","temp":19.4,"dewpoint":7.2,"humidity":45,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T15:52:00.000Z","obsTimeLocal":"2026-10-22T11:52:00-04:00","metarType":"METAR","raw":"METAR KATL 221552Z 07006KT 10SM CLR 22/06 A3016 RMK AO2 SLP208 T02170061 $","temp":21.7,"dewpoint":6.1,"humidity":36,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T16:52:00.000Z","obsTimeLocal":"2026-10-22T12:52:00-04:00","metarType":"METAR","raw":"METAR KATL 221652Z VRB03KT 10SM CLR 22/04 A3015 RMK AO2 SLP206 T02220044 $","temp":22.2,"dewpoint":4.4,"humidity":31,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T17:52:00.000Z","obsTimeLocal":"2026-10-22T13:52:00-04:00","metarType":"METAR","raw":"METAR KATL 221752Z VRB04KT 10SM CLR 23/05 A3013 RMK AO2 SLP198 T02330050 10233 20094 58012 $","temp":23.3,"dewpoint":5,"humidity":31,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T18:52:00.000Z","obsTimeLocal":"2026-10-22T14:52:00-04:00","metarType":"METAR","raw":"METAR KATL 221852Z 33006KT 10SM CLR 24/04 A3010 RMK AO2 SLP189 T02390044 $","temp":23.9,"dewpoint":4.4,"humidity":28,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T19:52:00.000Z","obsTimeLocal":"2026-10-22T15:52:00-04:00","metarType":"METAR","raw":"METAR KATL 221952Z 01004KT 10SM CLR 24/06 A3009 RMK AO2 SLP186 T02390056 $","temp":23.9,"dewpoint":5.6,"humidity":31,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T20:52:00.000Z","obsTimeLocal":"2026-10-22T16:52:00-04:00","metarType":"METAR","raw":"METAR KATL 222052Z 32009KT 10SM CLR 24/06 A3009 RMK AO2 SLP185 T02390061 56012 $","temp":23.9,"dewpoint":6.1,"humidity":32,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T21:52:00.000Z","obsTimeLocal":"2026-10-22T17:52:00-04:00","metarType":"METAR","raw":"METAR KATL 222152Z 31008KT 10SM CLR 23/04 A3010 RMK AO2 SLP187 T02330039 $","temp":23.3,"dewpoint":3.9,"humidity":28,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T22:52:00.000Z","obsTimeLocal":"2026-10-22T18:52:00-04:00","metarType":"METAR","raw":"METAR KATL 222252Z 31006KT 10SM CLR 21/06 A3010 RMK AO2 SLP191 T02110056 $","temp":21.1,"dewpoint":5.6,"humidity":36,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T23:52:00.000Z","obsTimeLocal":"2026-10-22T19:52:00-04:00","metarType":"METAR","raw":"METAR KATL 222352Z 31007KT 10SM CLR 18/06 A3012 RMK AO2 SLP197 T01830061 10244 20183 53008 $","temp":18.3,"dewpoint":6.1,"humidity":45,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-23T00:52:00.000Z","obsTimeLocal":"2026-10-22T20:52:00-04:00","metarType":"METAR","raw":"METAR KATL 230052Z 32007KT 10SM CLR 18/06 A3012 RMK AO2 SLP199 T01780061 $","temp":17.8,"dewpoint":6.1,"humidity":46,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-23T01:52:00.000Z","obsTimeLocal":"2026-10-22T21:52:00-04:00","metarType":"METAR","raw":"METAR KATL 230152Z 34007KT 10SM CLR 17/06 A3013 RMK AO2 SLP199 T01720056 $","temp":17.2,"dewpoint":5.6,"humidity":46,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-23T02:52:00.000Z","obsTimeLocal":"2026-10-22T22:52:00-04:00","metarType":"METAR","raw":"METAR KATL 230252Z 32006KT 10SM CLR 16/06 A3013 RMK AO2 SLP198 T01560061 51003 $","temp":15.6,"dewpoint":6.1,"humidity":53,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-23T03:52:00.000Z","obsTimeLocal":"2026-10-22T23:52:00-04:00","metarType":"METAR","raw":"METAR KATL 230352Z 32005KT 10SM CLR 15/06 A3013 RMK AO2 SLP199 T01500061 $","temp":15,"dewpoint":6.1,"humidity":55,"wind":2.6,"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/2026-10-22","json":"https://weathermarket.io/api/station/KATL/2026-10-22","record":"https://weathermarket.io/api/station/KATL/2026-10-22?format=record","prev":"https://weathermarket.io/station/KATL/2026-10-21","next":"https://weathermarket.io/station/KATL/2026-10-23","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=22&year2=2026&month2=10&day2=24&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=22&hora=4&anof=2026&mesf=10&dayf=23&horaf=3&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=KATL"}}}