{"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":"2026-10-08","window":{"date":"2026-10-08","timezone":"America/New_York","dayStartUtc":"2026-10-08T04:00:00.000Z","dayEndUtc":"2026-10-09T04:00:00.000Z","utcOffsetStart":"-04:00","utcOffsetEnd":"-04:00","hours":24},"complete":true,"values":{"tmax":28.9,"tmaxAt":"2026-10-08T19:52:00.000Z","tmin":15,"tminAt":"2026-10-08T11:52:00.000Z","tavg":21.8,"humidityMean":64.6,"windMean":2,"windMax":4.1,"windMaxAt":"2026-10-08T15:52:00.000Z","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":"2026-10-08T19:52:00.000Z","obsTimeLocal":"2026-10-08T15:52:00-04:00","metarType":"METAR","raw":"METAR KATL 081952Z 36006KT 10SM BKN200 BKN250 29/13 A3000 RMK AO2 SLP152 T02890128","temp":28.9,"dewpoint":12.8,"humidity":37,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-10-08T11:52:00.000Z","obsTimeLocal":"2026-10-08T07:52:00-04:00","metarType":"METAR","raw":"METAR KATL 081152Z 31004KT 10SM SCT250 15/13 A3003 RMK AO2 SLP164 T01500128 10178 20150 51009","temp":15,"dewpoint":12.8,"humidity":87,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-10-08T15:52:00.000Z","obsTimeLocal":"2026-10-08T11:52:00-04:00","metarType":"METAR","raw":"METAR KATL 081552Z 35008KT 10SM FEW200 SCT250 26/14 A3006 RMK AO2 SLP172 T02560139","temp":25.6,"dewpoint":13.9,"humidity":48,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-10-09T07:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":60,"normalIntervalMin":60,"thresholdMinutes":90},"reasons":[],"holdHours":3},"revision":"b20c1583d7e82b8f","lastChangedAt":"2026-10-09T03:55:39.250Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/KATL/2026-10-08?format=record","status":"anchored","sha256":"b66855adf0ff4e33dae8bb9b6c7bf37bee0716edb5e1104cdc3b674d00584048","revision":"b20c1583d7e82b8f","flareTxHash":"0xeeafa118c3049288c255f0920d91c70e8b7ab876140bbac96d13ee9bd71d5418","flareBlock":71679052,"anchoredAt":"2026-10-09T07:01:26.071Z","explorer":"https://flare-explorer.flare.network/tx/0xeeafa118c3049288c255f0920d91c70e8b7ab876140bbac96d13ee9bd71d5418","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":"2026-10-08T19:52:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-10-08T11:52:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":28.9,"tmin":15,"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":29.44,"tmin":14.44,"precip":0,"corrected":false,"issuedAt":"2026-10-09T08:31:00.000Z","html":"https://weathermarket.io/nws-cli/KATL/2026-10-08","json":"https://weathermarket.io/api/nws-cli/KATL/2026-10-08"},"observations":[{"obsTimeUtc":"2026-10-08T04:52:00.000Z","obsTimeLocal":"2026-10-08T00:52:00-04:00","metarType":"METAR","raw":"METAR KATL 080452Z 00000KT 10SM BKN250 19/13 A3002 RMK AO2 SLP158 T01890133 402670150 $","temp":18.9,"dewpoint":13.3,"humidity":70,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-08T05:52:00.000Z","obsTimeLocal":"2026-10-08T01:52:00-04:00","metarType":"METAR","raw":"METAR KATL 080552Z 33003KT 10SM BKN250 17/13 A3001 RMK AO2 SLP156 T01720133 10228 20167 58004 $","temp":17.2,"dewpoint":13.3,"humidity":78,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-08T06:52:00.000Z","obsTimeLocal":"2026-10-08T02:52:00-04:00","metarType":"METAR","raw":"METAR KATL 080652Z 00000KT 10SM BKN250 17/13 A3001 RMK AO2 SLP154 T01670133 $","temp":16.7,"dewpoint":13.3,"humidity":80,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-08T07:52:00.000Z","obsTimeLocal":"2026-10-08T03:52:00-04:00","metarType":"METAR","raw":"METAR KATL 080752Z 30003KT 10SM SCT250 16/13 A3000 RMK AO2 SLP152 T01610133 $","temp":16.1,"dewpoint":13.3,"humidity":83,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-08T08:52:00.000Z","obsTimeLocal":"2026-10-08T04:52:00-04:00","metarType":"METAR","raw":"METAR KATL 080852Z 33003KT 10SM SCT250 17/13 A3000 RMK AO2 SLP153 T01670133 55003 $","temp":16.7,"dewpoint":13.3,"humidity":80,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-08T09:52:00.000Z","obsTimeLocal":"2026-10-08T05:52:00-04:00","metarType":"METAR","raw":"METAR KATL 080952Z 34005KT 10SM SCT250 17/13 A3002 RMK AO2 SLP157 T01720133 $","temp":17.2,"dewpoint":13.3,"humidity":78,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-08T10:52:00.000Z","obsTimeLocal":"2026-10-08T06:52:00-04:00","metarType":"METAR","raw":"METAR KATL 081052Z 33004KT 10SM SCT250 16/13 A3003 RMK AO2 SLP162 T01560133","temp":15.6,"dewpoint":13.3,"humidity":86,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-08T11:52:00.000Z","obsTimeLocal":"2026-10-08T07:52:00-04:00","metarType":"METAR","raw":"METAR KATL 081152Z 31004KT 10SM SCT250 15/13 A3003 RMK AO2 SLP164 T01500128 10178 20150 51009","temp":15,"dewpoint":12.8,"humidity":87,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-08T12:52:00.000Z","obsTimeLocal":"2026-10-08T08:52:00-04:00","metarType":"METAR","raw":"METAR KATL 081252Z 00000KT 10SM SCT250 17/14 A3005 RMK AO2 SLP170 T01720144","temp":17.2,"dewpoint":14.4,"humidity":84,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-08T13:52:00.000Z","obsTimeLocal":"2026-10-08T09:52:00-04:00","metarType":"METAR","raw":"METAR KATL 081352Z 32007KT 10SM FEW200 SCT250 21/15 A3006 RMK AO2 SLP173 T02110150","temp":21.1,"dewpoint":15,"humidity":68,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-08T14:52:00.000Z","obsTimeLocal":"2026-10-08T10:52:00-04:00","metarType":"METAR","raw":"METAR KATL 081452Z 32005KT 10SM FEW200 SCT250 23/14 A3007 RMK AO2 SLP173 T02330144 51011","temp":23.3,"dewpoint":14.4,"humidity":57,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-08T15:52:00.000Z","obsTimeLocal":"2026-10-08T11:52:00-04:00","metarType":"METAR","raw":"METAR KATL 081552Z 35008KT 10SM FEW200 SCT250 26/14 A3006 RMK AO2 SLP172 T02560139","temp":25.6,"dewpoint":13.9,"humidity":48,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-08T16:52:00.000Z","obsTimeLocal":"2026-10-08T12:52:00-04:00","metarType":"METAR","raw":"METAR KATL 081652Z 35008KT 10SM SCT200 SCT250 27/14 A3006 RMK AO2 SLP170 T02670139","temp":26.7,"dewpoint":13.9,"humidity":45,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-08T17:52:00.000Z","obsTimeLocal":"2026-10-08T13:52:00-04:00","metarType":"METAR","raw":"METAR KATL 081752Z 01006KT 10SM SCT200 BKN250 28/13 A3004 RMK AO2 SLP163 T02780128 10278 20144 58010","temp":27.8,"dewpoint":12.8,"humidity":40,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-08T18:52:00.000Z","obsTimeLocal":"2026-10-08T14:52:00-04:00","metarType":"METAR","raw":"METAR KATL 081852Z 01008KT 10SM SCT200 BKN250 28/13 A3002 RMK AO2 SLP158 T02830133","temp":28.3,"dewpoint":13.3,"humidity":40,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-08T19:52:00.000Z","obsTimeLocal":"2026-10-08T15:52:00-04:00","metarType":"METAR","raw":"METAR KATL 081952Z 36006KT 10SM BKN200 BKN250 29/13 A3000 RMK AO2 SLP152 T02890128","temp":28.9,"dewpoint":12.8,"humidity":37,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-08T20:52:00.000Z","obsTimeLocal":"2026-10-08T16:52:00-04:00","metarType":"METAR","raw":"METAR KATL 082052Z 07005KT 10SM BKN200 BKN250 28/13 A3001 RMK AO2 SLP152 T02780133 55010","temp":27.8,"dewpoint":13.3,"humidity":41,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-08T21:52:00.000Z","obsTimeLocal":"2026-10-08T17:52:00-04:00","metarType":"METAR","raw":"METAR KATL 082152Z 06005KT 10SM BKN200 BKN250 28/13 A3001 RMK AO2 SLP155 T02780128 $","temp":27.8,"dewpoint":12.8,"humidity":40,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-08T22:52:00.000Z","obsTimeLocal":"2026-10-08T18:52:00-04:00","metarType":"METAR","raw":"METAR KATL 082252Z 16004KT 10SM BKN200 OVC250 25/16 A3002 RMK AO2 SLP160 T02500156 $","temp":25,"dewpoint":15.6,"humidity":56,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-08T23:52:00.000Z","obsTimeLocal":"2026-10-08T19:52:00-04:00","metarType":"METAR","raw":"METAR KATL 082352Z 00000KT 10SM BKN200 OVC250 24/16 A3003 RMK AO2 SLP164 T02390156 10294 20239 53010 $","temp":23.9,"dewpoint":15.6,"humidity":60,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-09T00:52:00.000Z","obsTimeLocal":"2026-10-08T20:52:00-04:00","metarType":"METAR","raw":"METAR KATL 090052Z 15004KT 10SM BKN200 OVC250 22/16 A3006 RMK AO2 SLP172 T02220161 $","temp":22.2,"dewpoint":16.1,"humidity":68,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-09T01:52:00.000Z","obsTimeLocal":"2026-10-08T21:52:00-04:00","metarType":"METAR","raw":"METAR KATL 090152Z 19003KT 10SM BKN200 OVC250 22/17 A3007 RMK AO2 SLP174 T02220167 $","temp":22.2,"dewpoint":16.7,"humidity":71,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-09T02:52:00.000Z","obsTimeLocal":"2026-10-08T22:52:00-04:00","metarType":"METAR","raw":"METAR KATL 090252Z 15004KT 10SM BKN200 OVC250 21/17 A3008 RMK AO2 SLP177 T02110167 51014 $","temp":21.1,"dewpoint":16.7,"humidity":76,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-09T03:52:00.000Z","obsTimeLocal":"2026-10-08T23:52:00-04:00","metarType":"METAR","raw":"METAR KATL 090352Z 00000KT 10SM BKN200 OVC250 21/17 A3008 RMK AO2 SLP177 T02060167 $","temp":20.6,"dewpoint":16.7,"humidity":78,"wind":0,"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/2026-10-08","json":"https://weathermarket.io/api/station/KATL/2026-10-08","record":"https://weathermarket.io/api/station/KATL/2026-10-08?format=record","prev":"https://weathermarket.io/station/KATL/2026-10-07","next":"https://weathermarket.io/station/KATL/2026-10-09","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=10&day1=8&year2=2026&month2=10&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=10&day=8&hora=4&anof=2026&mesf=10&dayf=9&horaf=3&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=KATL"}}}