{"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":"2026-10-01","window":{"date":"2026-10-01","timezone":"America/New_York","dayStartUtc":"2026-10-01T04:00:00.000Z","dayEndUtc":"2026-10-02T04:00:00.000Z","utcOffsetStart":"-04:00","utcOffsetEnd":"-04:00","hours":24},"complete":true,"values":{"tmax":29.4,"tmaxAt":"2026-10-01T19:52:00.000Z","tmin":18.3,"tminAt":"2026-10-01T10:52:00.000Z","tavg":23.3,"humidityMean":74.2,"windMean":3,"windMax":5.1,"windMaxAt":"2026-10-01T17:52:00.000Z","precipObservedCount":0,"nObservations":29,"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":"2026-10-01T19:52:00.000Z","obsTimeLocal":"2026-10-01T15:52:00-04:00","metarType":"METAR","raw":"METAR KATL 011952Z 10008KT 10SM SCT044 29/18 A3009 RMK AO2 SLP182 MDT CU NE-SE-SW T02940178","temp":29.4,"dewpoint":17.8,"humidity":50,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-10-01T10:52:00.000Z","obsTimeLocal":"2026-10-01T06:52:00-04:00","metarType":"METAR","raw":"METAR KATL 011052Z 09005KT 10SM FEW008 18/17 A3013 RMK AO2 SLP193 T01830167","temp":18.3,"dewpoint":16.7,"humidity":90,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-10-01T17:52:00.000Z","obsTimeLocal":"2026-10-01T13:52:00-04:00","metarType":"METAR","raw":"METAR KATL 011752Z 13010KT 10SM SCT027 BKN040 28/19 A3014 RMK AO2 SLP198 MDT CU ALQDS T02780194 10283 20189 58012","temp":27.8,"dewpoint":19.4,"humidity":60,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-10-02T07:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":60,"normalIntervalMin":60,"thresholdMinutes":90},"reasons":[],"holdHours":3},"revision":"05857cc653067cfc","lastChangedAt":"2026-10-02T04:00:38.040Z","corrections":[{"obsTimeUtc":"2026-10-02T03:52:00.000Z","correctedAt":"2026-10-02T04:00:38.040Z","original":"METAR KATL 020352Z 14008KT 9SM FEW060 FEW250 24/18 A3011 RMK AO2 SLP187 T02440183 $","corrected":"METAR KATL 020352Z COR 14008KT 10SM FEW060 FEW250 24/18 A3011 RMK AO2 SLP187 T02440183 $"}],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/KATL/2026-10-01?format=record","status":"anchored","sha256":"1773aa8ec8e848162c18be7d1ebde94aa93575233ebc12f7d4d94a0324468a47","revision":"05857cc653067cfc","flareTxHash":"0xb81eff7e4c7551217415d40d39a812a39205dd9acafbeddcb3d5deeab63ffa25","flareBlock":71125512,"anchoredAt":"2026-10-02T07:01:18.509Z","explorer":"https://flare-explorer.flare.network/tx/0xb81eff7e4c7551217415d40d39a812a39205dd9acafbeddcb3d5deeab63ffa25","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":29,"suspect":0,"bad":0,"flagged":[]},"extremes":{"tmax":{"obsTimeUtc":"2026-10-01T19:52:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-10-01T10:52:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":29.4,"tmin":18.3,"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":30,"tmin":18.33,"precip":0,"corrected":false,"issuedAt":"2026-10-02T08:18:00.000Z","html":"https://weathermarket.io/nws-cli/KATL/2026-10-01","json":"https://weathermarket.io/api/nws-cli/KATL/2026-10-01"},"observations":[{"obsTimeUtc":"2026-10-01T04:52:00.000Z","obsTimeLocal":"2026-10-01T00:52:00-04:00","metarType":"METAR","raw":"METAR KATL 010452Z 09006KT 10SM FEW250 21/15 A3010 RMK AO2 SLP185 T02110150 403060167 $","temp":21.1,"dewpoint":15,"humidity":68,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-01T05:52:00.000Z","obsTimeLocal":"2026-10-01T01:52:00-04:00","metarType":"METAR","raw":"METAR KATL 010552Z 08007KT 10SM CLR 21/15 A3010 RMK AO2 SLP181 T02060150 10267 20206 58003 $","temp":20.6,"dewpoint":15,"humidity":70,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-01T06:52:00.000Z","obsTimeLocal":"2026-10-01T02:52:00-04:00","metarType":"METAR","raw":"METAR KATL 010652Z 13006KT 10SM CLR 21/15 A3009 RMK AO2 SLP180 T02060150 $","temp":20.6,"dewpoint":15,"humidity":70,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-01T07:52:00.000Z","obsTimeLocal":"2026-10-01T03:52:00-04:00","metarType":"METAR","raw":"METAR KATL 010752Z 14003KT 10SM CLR 19/16 A3009 RMK AO2 SLP181 T01940156 $","temp":19.4,"dewpoint":15.6,"humidity":79,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-01T08:52:00.000Z","obsTimeLocal":"2026-10-01T04:52:00-04:00","metarType":"METAR","raw":"METAR KATL 010852Z 11004KT 10SM CLR 19/16 A3009 RMK AO2 SLP181 T01940161 56001 $","temp":19.4,"dewpoint":16.1,"humidity":81,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-01T09:52:00.000Z","obsTimeLocal":"2026-10-01T05:52:00-04:00","metarType":"METAR","raw":"METAR KATL 010952Z 08004KT 10SM FEW010 19/16 A3011 RMK AO2 SLP188 T01890161 $","temp":18.9,"dewpoint":16.1,"humidity":84,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-01T10:39:00.000Z","obsTimeLocal":"2026-10-01T06:39:00-04:00","metarType":"SPECI","raw":"SPECI KATL 011039Z 09004KT 10SM FEW008 19/17 A3013 RMK AO2 T01890167","temp":18.9,"dewpoint":16.7,"humidity":87,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-01T10:52:00.000Z","obsTimeLocal":"2026-10-01T06:52:00-04:00","metarType":"METAR","raw":"METAR KATL 011052Z 09005KT 10SM FEW008 18/17 A3013 RMK AO2 SLP193 T01830167","temp":18.3,"dewpoint":16.7,"humidity":90,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-01T11:17:00.000Z","obsTimeLocal":"2026-10-01T07:17:00-04:00","metarType":"SPECI","raw":"SPECI KATL 011117Z 10005KT 1/2SM BR OVC006 19/17 A3013 RMK AO2 SFC VIS 5 BINOVC T01890167","temp":18.9,"dewpoint":16.7,"humidity":87,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-01T11:52:00.000Z","obsTimeLocal":"2026-10-01T07:52:00-04:00","metarType":"METAR","raw":"METAR KATL 011152Z 12004KT 1/2SM BR BKN004 OVC007 19/19 A3014 RMK AO2 SFC VIS 4 SLP197 T01890189 10211 20183 51014","temp":18.9,"dewpoint":18.9,"humidity":100,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-01T12:48:00.000Z","obsTimeLocal":"2026-10-01T08:48:00-04:00","metarType":"SPECI","raw":"SPECI KATL 011248Z 12006KT 1/2SM BR OVC002 19/19 A3016 RMK AO2 SFC VIS 1 TWRINC","temp":19,"dewpoint":19,"humidity":100,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-01T12:52:00.000Z","obsTimeLocal":"2026-10-01T08:52:00-04:00","metarType":"METAR","raw":"METAR KATL 011252Z 13005KT 1/2SM BR OVC002 19/19 A3016 RMK AO2 SFC VIS 1 SLP204 TWRINC T01940194","temp":19.4,"dewpoint":19.4,"humidity":100,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-01T13:52:00.000Z","obsTimeLocal":"2026-10-01T09:52:00-04:00","metarType":"METAR","raw":"METAR KATL 011352Z 13004KT 1/2SM BR OVC003 21/20 A3017 RMK AO2 SFC VIS 1 SLP209 CIG 002V004 T02060200","temp":20.6,"dewpoint":20,"humidity":96,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-01T14:52:00.000Z","obsTimeLocal":"2026-10-01T10:52:00-04:00","metarType":"METAR","raw":"METAR KATL 011452Z 15006KT 7SM OVC008 22/20 A3018 RMK AO2 SLP212 CIG 006V010 BINOVC T02170200 51014","temp":21.7,"dewpoint":20,"humidity":90,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-01T15:26:00.000Z","obsTimeLocal":"2026-10-01T11:26:00-04:00","metarType":"SPECI","raw":"SPECI KATL 011526Z 12005KT 8SM OVC012 23/20 A3018 RMK AO2 CIG 010V014 BINOVC T02330200","temp":23.3,"dewpoint":20,"humidity":82,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-01T15:47:00.000Z","obsTimeLocal":"2026-10-01T11:47:00-04:00","metarType":"SPECI","raw":"SPECI KATL 011547Z 07006KT 9SM BKN015 24/20 A3018 RMK AO2 CIG 013V017","temp":24,"dewpoint":20,"humidity":78,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-01T15:52:00.000Z","obsTimeLocal":"2026-10-01T11:52:00-04:00","metarType":"METAR","raw":"METAR KATL 011552Z 08007KT 9SM BKN015 24/20 A3018 RMK AO2 SLP212 CIG 013V017 T02440200","temp":24.4,"dewpoint":20,"humidity":76,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-01T16:52:00.000Z","obsTimeLocal":"2026-10-01T12:52:00-04:00","metarType":"METAR","raw":"METAR KATL 011652Z 09007KT 10SM BKN023 BKN033 26/20 A3017 RMK AO2 SLP207 MDT CU ALQDS T02610200","temp":26.1,"dewpoint":20,"humidity":69,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-01T17:52:00.000Z","obsTimeLocal":"2026-10-01T13:52:00-04:00","metarType":"METAR","raw":"METAR KATL 011752Z 13010KT 10SM SCT027 BKN040 28/19 A3014 RMK AO2 SLP198 MDT CU ALQDS T02780194 10283 20189 58012","temp":27.8,"dewpoint":19.4,"humidity":60,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-01T18:52:00.000Z","obsTimeLocal":"2026-10-01T14:52:00-04:00","metarType":"METAR","raw":"METAR KATL 011852Z 14009KT 10SM SCT032 BKN045 28/18 A3012 RMK AO2 SLP190 MDT CU ALQDS T02830183","temp":28.3,"dewpoint":18.3,"humidity":55,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-01T19:52:00.000Z","obsTimeLocal":"2026-10-01T15:52:00-04:00","metarType":"METAR","raw":"METAR KATL 011952Z 10008KT 10SM SCT044 29/18 A3009 RMK AO2 SLP182 MDT CU NE-SE-SW T02940178","temp":29.4,"dewpoint":17.8,"humidity":50,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-01T20:52:00.000Z","obsTimeLocal":"2026-10-01T16:52:00-04:00","metarType":"METAR","raw":"METAR KATL 012052Z 14009KT 10SM FEW046 SCT065 29/18 A3008 RMK AO2 SLP178 MDT CU NE-SE-SW T02940183 56019 $","temp":29.4,"dewpoint":18.3,"humidity":51,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-01T21:52:00.000Z","obsTimeLocal":"2026-10-01T17:52:00-04:00","metarType":"METAR","raw":"METAR KATL 012152Z 13007KT 10SM FEW045 29/18 A3007 RMK AO2 SLP174 T02940178 $","temp":29.4,"dewpoint":17.8,"humidity":50,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-01T22:52:00.000Z","obsTimeLocal":"2026-10-01T18:52:00-04:00","metarType":"METAR","raw":"METAR KATL 012252Z 13004KT 10SM FEW045 FEW250 28/18 A3008 RMK AO2 SLP176 T02830183 $","temp":28.3,"dewpoint":18.3,"humidity":55,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-01T23:52:00.000Z","obsTimeLocal":"2026-10-01T19:52:00-04:00","metarType":"METAR","raw":"METAR KATL 012352Z 11004KT 10SM FEW045 FEW250 27/18 A3008 RMK AO2 SLP177 T02720183 10300 20267 55001 $","temp":27.2,"dewpoint":18.3,"humidity":58,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-02T00:52:00.000Z","obsTimeLocal":"2026-10-01T20:52:00-04:00","metarType":"METAR","raw":"METAR KATL 020052Z 11005KT 10SM FEW060 FEW250 27/18 A3009 RMK AO2 SLP181 T02670183 $","temp":26.7,"dewpoint":18.3,"humidity":60,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-02T01:52:00.000Z","obsTimeLocal":"2026-10-01T21:52:00-04:00","metarType":"METAR","raw":"METAR KATL 020152Z 10006KT 10SM SCT060 SCT250 26/19 A3010 RMK AO2 SLP184 T02560189 $","temp":25.6,"dewpoint":18.9,"humidity":67,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-02T02:52:00.000Z","obsTimeLocal":"2026-10-01T22:52:00-04:00","metarType":"METAR","raw":"METAR KATL 020252Z 12006KT 10SM BKN055 BKN250 25/19 A3011 RMK AO2 SLP186 T02500189 51009 $","temp":25,"dewpoint":18.9,"humidity":69,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-02T03:52:00.000Z","obsTimeLocal":"2026-10-01T23:52:00-04:00","metarType":"METAR","raw":"METAR KATL 020352Z COR 14008KT 10SM FEW060 FEW250 24/18 A3011 RMK AO2 SLP187 T02440183 $","temp":24.4,"dewpoint":18.3,"humidity":69,"wind":4.1,"precipObserved":false,"correctedAt":"2026-10-02T04:00:38.040Z","originalRaw":"METAR KATL 020352Z 14008KT 9SM FEW060 FEW250 24/18 A3011 RMK AO2 SLP187 T02440183 $"}],"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/2026-10-01","json":"https://weathermarket.io/api/station/KATL/2026-10-01","record":"https://weathermarket.io/api/station/KATL/2026-10-01?format=record","prev":"https://weathermarket.io/station/KATL/2026-09-30","next":"https://weathermarket.io/station/KATL/2026-10-02","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=1&year2=2026&month2=10&day2=3&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=1&hora=4&anof=2026&mesf=10&dayf=2&horaf=3&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=KATL"}}}