{"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":"2026-10-29","window":{"date":"2026-10-29","timezone":"America/New_York","dayStartUtc":"2026-10-29T04:00:00.000Z","dayEndUtc":"2026-10-30T04:00:00.000Z","utcOffsetStart":"-04:00","utcOffsetEnd":"-04:00","hours":24},"complete":true,"values":{"tmax":24.4,"tmaxAt":"2026-10-29T19:52:00.000Z","tmin":14.4,"tminAt":"2026-10-29T07:52:00.000Z","tavg":18.6,"humidityMean":68,"windMean":3.7,"windMax":6.2,"windMaxAt":"2026-10-29T14:34:00.000Z","precipObservedCount":0,"nObservations":28,"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":"2026-10-29T19:52:00.000Z","obsTimeLocal":"2026-10-29T15:52:00-04:00","metarType":"METAR","raw":"METAR KATL 291952Z 07007KT 10SM FEW048 FEW250 24/11 A3019 RMK AO2 SLP217 T02440111 $","temp":24.4,"dewpoint":11.1,"humidity":43,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-10-29T07:52:00.000Z","obsTimeLocal":"2026-10-29T03:52:00-04:00","metarType":"METAR","raw":"METAR KATL 290752Z 07005KT 10SM FEW200 14/11 A3024 RMK AO2 SLP236 T01440111 $","temp":14.4,"dewpoint":11.1,"humidity":81,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-10-29T14:34:00.000Z","obsTimeLocal":"2026-10-29T10:34:00-04:00","metarType":"SPECI","raw":"SPECI KATL 291434Z 07012KT 9SM BKN015 BKN250 19/14 A3030 RMK AO2 CIG 013V017 T01890139","temp":18.9,"dewpoint":13.9,"humidity":73,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-10-30T07:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":60,"normalIntervalMin":60,"thresholdMinutes":90},"reasons":[],"holdHours":3},"revision":"abcf89c346af9160","lastChangedAt":"2026-10-30T03:54:38.724Z","corrections":[{"obsTimeUtc":"2026-10-29T15:52:00.000Z","correctedAt":"2026-10-29T15:58:58.507Z","original":"METAR KATL 291552Z 09007G15KT 040V130 9SM SCT018 BKN250 19/14 A3030 RMK AO2 SLP256 T01940144","corrected":"METAR KATL 291552Z COR 09007G15KT 9SM SCT018 BKN250 19/14 A3030 RMK AO2 SLP256 T01940144"}],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/KATL/2026-10-29?format=record","status":"anchored","sha256":"d53ebf2d843270b7091627839affdba1b4dde979f0f76a606c630981d0bed8a5","revision":"abcf89c346af9160","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":28,"suspect":0,"bad":0,"flagged":[]},"extremes":{"tmax":{"obsTimeUtc":"2026-10-29T19:52:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-10-29T07:52:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":24.4,"tmin":14.4,"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":13.89,"precip":0,"corrected":false,"issuedAt":"2026-10-30T08:36:00.000Z","html":"https://weathermarket.io/nws-cli/KATL/2026-10-29","json":"https://weathermarket.io/api/nws-cli/KATL/2026-10-29"},"observations":[{"obsTimeUtc":"2026-10-29T04:52:00.000Z","obsTimeLocal":"2026-10-29T00:52:00-04:00","metarType":"METAR","raw":"METAR KATL 290452Z 07008KT 10SM FEW180 16/11 A3026 RMK AO2 SLP241 T01610106 402390117 $","temp":16.1,"dewpoint":10.6,"humidity":70,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-29T05:52:00.000Z","obsTimeLocal":"2026-10-29T01:52:00-04:00","metarType":"METAR","raw":"METAR KATL 290552Z 08011KT 10SM FEW200 16/11 A3026 RMK AO2 SLP241 T01560106 10206 20150 58002 $","temp":15.6,"dewpoint":10.6,"humidity":72,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-29T06:52:00.000Z","obsTimeLocal":"2026-10-29T02:52:00-04:00","metarType":"METAR","raw":"METAR KATL 290652Z 09007KT 10SM FEW200 15/11 A3025 RMK AO2 SLP238 T01500106 $","temp":15,"dewpoint":10.6,"humidity":75,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-29T07:52:00.000Z","obsTimeLocal":"2026-10-29T03:52:00-04:00","metarType":"METAR","raw":"METAR KATL 290752Z 07005KT 10SM FEW200 14/11 A3024 RMK AO2 SLP236 T01440111 $","temp":14.4,"dewpoint":11.1,"humidity":81,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-29T08:52:00.000Z","obsTimeLocal":"2026-10-29T04:52:00-04:00","metarType":"METAR","raw":"METAR KATL 290852Z 06007KT 10SM FEW200 15/11 A3023 RMK AO2 SLP232 T01500111 58008 $","temp":15,"dewpoint":11.1,"humidity":78,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-29T09:52:00.000Z","obsTimeLocal":"2026-10-29T05:52:00-04:00","metarType":"METAR","raw":"METAR KATL 290952Z 06009KT 10SM FEW200 14/12 A3024 RMK AO2 SLP235 T01440117 $","temp":14.4,"dewpoint":11.7,"humidity":84,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-29T10:52:00.000Z","obsTimeLocal":"2026-10-29T06:52:00-04:00","metarType":"METAR","raw":"METAR KATL 291052Z 05008KT 10SM FEW200 14/12 A3025 RMK AO2 SLP240 T01440117","temp":14.4,"dewpoint":11.7,"humidity":84,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-29T11:52:00.000Z","obsTimeLocal":"2026-10-29T07:52:00-04:00","metarType":"METAR","raw":"METAR KATL 291152Z 04008KT 10SM FEW200 FEW250 14/12 A3026 RMK AO2 SLP242 T01440117 10161 20139 52008","temp":14.4,"dewpoint":11.7,"humidity":84,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-29T12:52:00.000Z","obsTimeLocal":"2026-10-29T08:52:00-04:00","metarType":"METAR","raw":"METAR KATL 291252Z 04008KT 9SM FEW150 FEW250 15/12 A3027 RMK AO2 SLP248 T01500117","temp":15,"dewpoint":11.7,"humidity":81,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-29T13:52:00.000Z","obsTimeLocal":"2026-10-29T09:52:00-04:00","metarType":"METAR","raw":"METAR KATL 291352Z 06010KT 9SM FEW018 FEW250 17/13 A3029 RMK AO2 SLP254 T01670128","temp":16.7,"dewpoint":12.8,"humidity":78,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-29T14:34:00.000Z","obsTimeLocal":"2026-10-29T10:34:00-04:00","metarType":"SPECI","raw":"SPECI KATL 291434Z 07012KT 9SM BKN015 BKN250 19/14 A3030 RMK AO2 CIG 013V017 T01890139","temp":18.9,"dewpoint":13.9,"humidity":73,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-29T14:50:00.000Z","obsTimeLocal":"2026-10-29T10:50:00-04:00","metarType":"SPECI","raw":"SPECI KATL 291450Z 08012KT 8SM BKN014 BKN250 19/14 A3030 RMK AO2 CIG 012V016","temp":19,"dewpoint":14,"humidity":73,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-29T14:52:00.000Z","obsTimeLocal":"2026-10-29T10:52:00-04:00","metarType":"METAR","raw":"METAR KATL 291452Z 07011KT 7SM BKN014 BKN250 19/14 A3030 RMK AO2 SLP256 CIG 012V016 T01890139 51015","temp":18.9,"dewpoint":13.9,"humidity":73,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-29T15:21:00.000Z","obsTimeLocal":"2026-10-29T11:21:00-04:00","metarType":"SPECI","raw":"SPECI KATL 291521Z 08007KT 8SM BKN015 BKN250 19/14 A3030 RMK AO2 CIG 013V017 T01890144","temp":18.9,"dewpoint":14.4,"humidity":75,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-29T15:46:00.000Z","obsTimeLocal":"2026-10-29T11:46:00-04:00","metarType":"SPECI","raw":"SPECI KATL 291546Z 07007KT 9SM SCT018 BKN250 19/14 A3030 RMK AO2","temp":19,"dewpoint":14,"humidity":73,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-29T15:52:00.000Z","obsTimeLocal":"2026-10-29T11:52:00-04:00","metarType":"METAR","raw":"METAR KATL 291552Z COR 09007G15KT 9SM SCT018 BKN250 19/14 A3030 RMK AO2 SLP256 T01940144","temp":19.4,"dewpoint":14.4,"humidity":73,"wind":3.6,"precipObserved":false,"correctedAt":"2026-10-29T15:58:58.507Z","originalRaw":"METAR KATL 291552Z 09007G15KT 040V130 9SM SCT018 BKN250 19/14 A3030 RMK AO2 SLP256 T01940144"},{"obsTimeUtc":"2026-10-29T16:52:00.000Z","obsTimeLocal":"2026-10-29T12:52:00-04:00","metarType":"METAR","raw":"METAR KATL 291652Z 09007G14KT 10SM FEW024 FEW250 21/14 A3028 RMK AO2 SLP249 T02110144","temp":21.1,"dewpoint":14.4,"humidity":66,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-29T17:52:00.000Z","obsTimeLocal":"2026-10-29T13:52:00-04:00","metarType":"METAR","raw":"METAR KATL 291752Z 07007KT 10SM SCT035 SCT250 23/13 A3024 RMK AO2 SLP235 T02280133 10228 20139 58019 $","temp":22.8,"dewpoint":13.3,"humidity":55,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-29T18:52:00.000Z","obsTimeLocal":"2026-10-29T14:52:00-04:00","metarType":"METAR","raw":"METAR KATL 291852Z 05008KT 10SM SCT042 SCT250 23/13 A3021 RMK AO2 SLP225 T02330128 $","temp":23.3,"dewpoint":12.8,"humidity":52,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-29T19:52:00.000Z","obsTimeLocal":"2026-10-29T15:52:00-04:00","metarType":"METAR","raw":"METAR KATL 291952Z 07007KT 10SM FEW048 FEW250 24/11 A3019 RMK AO2 SLP217 T02440111 $","temp":24.4,"dewpoint":11.1,"humidity":43,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-29T20:52:00.000Z","obsTimeLocal":"2026-10-29T16:52:00-04:00","metarType":"METAR","raw":"METAR KATL 292052Z 03007KT 10SM FEW050 FEW250 24/11 A3019 RMK AO2 SLP216 T02390111 56019 $","temp":23.9,"dewpoint":11.1,"humidity":45,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-29T21:52:00.000Z","obsTimeLocal":"2026-10-29T17:52:00-04:00","metarType":"METAR","raw":"METAR KATL 292152Z 06005KT 10SM FEW050 FEW250 23/11 A3018 RMK AO2 SLP216 T02330106 $","temp":23.3,"dewpoint":10.6,"humidity":45,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-29T22:52:00.000Z","obsTimeLocal":"2026-10-29T18:52:00-04:00","metarType":"METAR","raw":"METAR KATL 292252Z 09006KT 10SM FEW250 22/11 A3019 RMK AO2 SLP219 T02170111 $","temp":21.7,"dewpoint":11.1,"humidity":51,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-29T23:52:00.000Z","obsTimeLocal":"2026-10-29T19:52:00-04:00","metarType":"METAR","raw":"METAR KATL 292352Z 10003KT 10SM FEW250 21/12 A3020 RMK AO2 SLP222 T02060117 10244 20206 53004 $","temp":20.6,"dewpoint":11.7,"humidity":57,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-30T00:52:00.000Z","obsTimeLocal":"2026-10-29T20:52:00-04:00","metarType":"METAR","raw":"METAR KATL 300052Z 00000KT 10SM FEW250 19/12 A3020 RMK AO2 SLP223 T01890122 $","temp":18.9,"dewpoint":12.2,"humidity":65,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-30T01:52:00.000Z","obsTimeLocal":"2026-10-29T21:52:00-04:00","metarType":"METAR","raw":"METAR KATL 300152Z 07005KT 10SM FEW250 19/12 A3020 RMK AO2 SLP223 T01890122 $","temp":18.9,"dewpoint":12.2,"humidity":65,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-30T02:52:00.000Z","obsTimeLocal":"2026-10-29T22:52:00-04:00","metarType":"METAR","raw":"METAR KATL 300252Z 07004KT 10SM FEW250 19/12 A3021 RMK AO2 SLP225 T01890122 53004 $","temp":18.9,"dewpoint":12.2,"humidity":65,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-30T03:52:00.000Z","obsTimeLocal":"2026-10-29T23:52:00-04:00","metarType":"METAR","raw":"METAR KATL 300352Z 07003KT 9SM SCT250 18/12 A3021 RMK AO2 SLP226 T01830122 $","temp":18.3,"dewpoint":12.2,"humidity":68,"wind":1.5,"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/2026-10-29","json":"https://weathermarket.io/api/station/KATL/2026-10-29","record":"https://weathermarket.io/api/station/KATL/2026-10-29?format=record","prev":"https://weathermarket.io/station/KATL/2026-10-28","next":"https://weathermarket.io/station/KATL/2026-10-30","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=29&year2=2026&month2=10&day2=31&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=29&hora=4&anof=2026&mesf=10&dayf=30&horaf=3&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=KATL"}}}