{"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":"2026-11-11","window":{"date":"2026-11-11","timezone":"America/New_York","dayStartUtc":"2026-11-11T05:00:00.000Z","dayEndUtc":"2026-11-12T05:00:00.000Z","utcOffsetStart":"-05:00","utcOffsetEnd":"-05:00","hours":24},"complete":true,"values":{"tmax":20.6,"tmaxAt":"2026-11-11T19:52:00.000Z","tmin":9.4,"tminAt":"2026-11-11T10:52:00.000Z","tavg":14.9,"humidityMean":60,"windMean":3.2,"windMax":5.1,"windMaxAt":"2026-11-12T04:52:00.000Z","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":"2026-11-11T19:52:00.000Z","obsTimeLocal":"2026-11-11T14:52:00-05:00","metarType":"METAR","raw":"METAR KATL 111952Z 27008KT 10SM FEW095 SCT150 SCT180 BKN250 21/07 A2993 RMK AO2 SLP132 ACC E SW W-NW DSNT NW-NE T02060067 $","temp":20.6,"dewpoint":6.7,"humidity":40,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-11-11T10:52:00.000Z","obsTimeLocal":"2026-11-11T05:52:00-05:00","metarType":"METAR","raw":"METAR KATL 111052Z 28004KT 10SM SCT200 09/05 A3004 RMK AO2 SLP171 T00940050 $","temp":9.4,"dewpoint":5,"humidity":74,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-11-12T04:52:00.000Z","obsTimeLocal":"2026-11-11T23:52:00-05:00","metarType":"METAR","raw":"METAR KATL 120452Z 23010KT 10SM FEW085 14/09 A2984 RMK AO2 SLP102 T01440089 402110094 $","temp":14.4,"dewpoint":8.9,"humidity":70,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-11-12T08:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":60,"normalIntervalMin":60,"thresholdMinutes":90},"reasons":[],"holdHours":3},"revision":"959b75d16ee993c9","lastChangedAt":"2026-11-12T04:54:38.870Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/KATL/2026-11-11?format=record","status":"anchored","sha256":"f1226cc7fd115c09f83b7d1202c0a80e0ddd142ec48161b37a120c1655e2b170","revision":"959b75d16ee993c9","flareTxHash":"0xa82050d1d7a2cfb36b06c833472b78f6d8536b3db857f30f0c77dc7c7b516164","flareBlock":74344219,"anchoredAt":"2026-11-12T08:01:24.502Z","explorer":"https://flare-explorer.flare.network/tx/0xa82050d1d7a2cfb36b06c833472b78f6d8536b3db857f30f0c77dc7c7b516164","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":"2026-11-11T19:52:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-11-11T10:52:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":20.6,"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":21.11,"tmin":9.44,"precip":0,"corrected":false,"issuedAt":"2026-11-12T09:23:00.000Z","html":"https://weathermarket.io/nws-cli/KATL/2026-11-11","json":"https://weathermarket.io/api/nws-cli/KATL/2026-11-11"},"observations":[{"obsTimeUtc":"2026-11-11T05:52:00.000Z","obsTimeLocal":"2026-11-11T00:52:00-05:00","metarType":"METAR","raw":"METAR KATL 110552Z 31007KT 10SM SCT200 12/06 A3007 RMK AO2 SLP180 T01220061 10172 20122 56008 $","temp":12.2,"dewpoint":6.1,"humidity":66,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T06:52:00.000Z","obsTimeLocal":"2026-11-11T01:52:00-05:00","metarType":"METAR","raw":"METAR KATL 110652Z 31008KT 10SM BKN200 12/06 A3006 RMK AO2 SLP176 T01170061 $","temp":11.7,"dewpoint":6.1,"humidity":69,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T07:52:00.000Z","obsTimeLocal":"2026-11-11T02:52:00-05:00","metarType":"METAR","raw":"METAR KATL 110752Z 31007KT 10SM BKN200 12/06 A3006 RMK AO2 SLP175 T01170061 $","temp":11.7,"dewpoint":6.1,"humidity":69,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T08:52:00.000Z","obsTimeLocal":"2026-11-11T03:52:00-05:00","metarType":"METAR","raw":"METAR KATL 110852Z 30005KT 10SM BKN200 11/06 A3005 RMK AO2 SLP173 T01060056 56007 $","temp":10.6,"dewpoint":5.6,"humidity":71,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T09:52:00.000Z","obsTimeLocal":"2026-11-11T04:52:00-05:00","metarType":"METAR","raw":"METAR KATL 110952Z 29005KT 10SM SCT200 10/06 A3005 RMK AO2 SLP172 T01000056 $","temp":10,"dewpoint":5.6,"humidity":74,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T10:52:00.000Z","obsTimeLocal":"2026-11-11T05:52:00-05:00","metarType":"METAR","raw":"METAR KATL 111052Z 28004KT 10SM SCT200 09/05 A3004 RMK AO2 SLP171 T00940050 $","temp":9.4,"dewpoint":5,"humidity":74,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T11:52:00.000Z","obsTimeLocal":"2026-11-11T06:52:00-05:00","metarType":"METAR","raw":"METAR KATL 111152Z 30005KT 10SM SCT200 09/05 A3004 RMK AO2 SLP170 T00940050 10122 20094 56005 $","temp":9.4,"dewpoint":5,"humidity":74,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T12:52:00.000Z","obsTimeLocal":"2026-11-11T07:52:00-05:00","metarType":"METAR","raw":"METAR KATL 111252Z 29004KT 10SM FEW150 BKN200 BKN250 11/05 A3004 RMK AO2 SLP170 ACC NW-N T01060050 $","temp":10.6,"dewpoint":5,"humidity":68,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T13:52:00.000Z","obsTimeLocal":"2026-11-11T08:52:00-05:00","metarType":"METAR","raw":"METAR KATL 111352Z 29005KT 10SM FEW150 BKN180 BKN250 12/06 A3004 RMK AO2 SLP172 VIRGA OHD-SW-NW-N ACC NW-NE T01170056 $","temp":11.7,"dewpoint":5.6,"humidity":66,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T14:52:00.000Z","obsTimeLocal":"2026-11-11T09:52:00-05:00","metarType":"METAR","raw":"METAR KATL 111452Z 29008KT 10SM FEW110 FEW150 BKN180 BKN250 15/06 A3005 RMK AO2 SLP175 ACC NW DSNT NE T01500056 53006 $","temp":15,"dewpoint":5.6,"humidity":53,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T15:52:00.000Z","obsTimeLocal":"2026-11-11T10:52:00-05:00","metarType":"METAR","raw":"METAR KATL 111552Z 28007KT 10SM FEW110 SCT150 BKN200 BKN250 17/05 A3005 RMK AO2 SLP174 ACC W NW-N DSNT NE T01670050 $","temp":16.7,"dewpoint":5,"humidity":46,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T16:52:00.000Z","obsTimeLocal":"2026-11-11T11:52:00-05:00","metarType":"METAR","raw":"METAR KATL 111652Z 29005KT 10SM FEW100 FEW150 BKN200 BKN250 19/06 A3002 RMK AO2 SLP161 ACC W DSNT NW-NE T01890061 $","temp":18.9,"dewpoint":6.1,"humidity":43,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T17:52:00.000Z","obsTimeLocal":"2026-11-11T12:52:00-05:00","metarType":"METAR","raw":"METAR KATL 111752Z 26009KT 10SM SCT095 SCT150 BKN200 BKN250 19/06 A3000 RMK AO2 SLP155 ACC SW-NW-NE DSNT NE W-NW T01940056 10194 20094 58018 $","temp":19.4,"dewpoint":5.6,"humidity":40,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T18:52:00.000Z","obsTimeLocal":"2026-11-11T13:52:00-05:00","metarType":"METAR","raw":"METAR KATL 111852Z 26008KT 10SM FEW090 FEW150 BKN180 BKN250 20/07 A2996 RMK AO2 SLP141 VIRGA E-S ACC NE SE DSNT W-N T02000067 $","temp":20,"dewpoint":6.7,"humidity":42,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T19:52:00.000Z","obsTimeLocal":"2026-11-11T14:52:00-05:00","metarType":"METAR","raw":"METAR KATL 111952Z 27008KT 10SM FEW095 SCT150 SCT180 BKN250 21/07 A2993 RMK AO2 SLP132 ACC E SW W-NW DSNT NW-NE T02060067 $","temp":20.6,"dewpoint":6.7,"humidity":40,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T20:52:00.000Z","obsTimeLocal":"2026-11-11T15:52:00-05:00","metarType":"METAR","raw":"METAR KATL 112052Z 30007KT 10SM SCT080 BKN150 BKN200 BKN250 20/07 A2992 RMK AO2 SLP131 ACC OHD AND ALQDS T02000072 56024 $","temp":20,"dewpoint":7.2,"humidity":43,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T21:52:00.000Z","obsTimeLocal":"2026-11-11T16:52:00-05:00","metarType":"METAR","raw":"METAR KATL 112152Z 27005KT 10SM SCT080 BKN110 BKN180 BKN250 18/08 A2992 RMK AO2 SLP130 ACC ALQDS T01830083 $","temp":18.3,"dewpoint":8.3,"humidity":52,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T22:52:00.000Z","obsTimeLocal":"2026-11-11T17:52:00-05:00","metarType":"METAR","raw":"METAR KATL 112252Z 27004KT 10SM SCT080 BKN120 BKN180 BKN250 18/09 A2991 RMK AO2 SLP128 VIRGA W-NW ACC ALQDS T01780089 $","temp":17.8,"dewpoint":8.9,"humidity":56,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T23:52:00.000Z","obsTimeLocal":"2026-11-11T18:52:00-05:00","metarType":"METAR","raw":"METAR KATL 112352Z 25003KT 10SM SCT060 SCT120 SCT200 17/09 A2991 RMK AO2 SLP128 T01670089 10211 20167 56003 $","temp":16.7,"dewpoint":8.9,"humidity":60,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T00:52:00.000Z","obsTimeLocal":"2026-11-11T19:52:00-05:00","metarType":"METAR","raw":"METAR KATL 120052Z 23003KT 10SM FEW065 16/09 A2990 RMK AO2 SLP123 T01610094 $","temp":16.1,"dewpoint":9.4,"humidity":64,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T01:52:00.000Z","obsTimeLocal":"2026-11-11T20:52:00-05:00","metarType":"METAR","raw":"METAR KATL 120152Z 24005KT 10SM FEW055 FEW150 16/09 A2989 RMK AO2 SLP121 T01560094 $","temp":15.6,"dewpoint":9.4,"humidity":67,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T02:52:00.000Z","obsTimeLocal":"2026-11-11T21:52:00-05:00","metarType":"METAR","raw":"METAR KATL 120252Z 23008KT 10SM FEW055 FEW150 15/09 A2988 RMK AO2 SLP115 T01500089 58012 $","temp":15,"dewpoint":8.9,"humidity":67,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T03:52:00.000Z","obsTimeLocal":"2026-11-11T22:52:00-05:00","metarType":"METAR","raw":"METAR KATL 120352Z 23008KT 10SM FEW060 BKN085 BKN150 15/09 A2986 RMK AO2 SLP109 T01500089 $","temp":15,"dewpoint":8.9,"humidity":67,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T04:52:00.000Z","obsTimeLocal":"2026-11-11T23:52:00-05:00","metarType":"METAR","raw":"METAR KATL 120452Z 23010KT 10SM FEW085 14/09 A2984 RMK AO2 SLP102 T01440089 402110094 $","temp":14.4,"dewpoint":8.9,"humidity":70,"wind":5.1,"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/2026-11-11","json":"https://weathermarket.io/api/station/KATL/2026-11-11","record":"https://weathermarket.io/api/station/KATL/2026-11-11?format=record","prev":"https://weathermarket.io/station/KATL/2026-11-10","next":"https://weathermarket.io/station/KATL/2026-11-12","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=11&year2=2026&month2=11&day2=13&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=11&hora=5&anof=2026&mesf=11&dayf=12&horaf=4&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=KATL"}}}