{"station":{"icao":"KDFW","city":{"slug":"dallas","name":"Dallas","country":"United States"},"timezone":"America/Chicago","lat":32.78,"lon":-96.8,"us":true,"html":"https://weathermarket.io/station/KDFW","json":"https://weathermarket.io/api/station/KDFW","nwsCli":{"html":"https://weathermarket.io/nws-cli/KDFW","json":"https://weathermarket.io/api/nws-cli/KDFW"}},"date":"2026-10-21","window":{"date":"2026-10-21","timezone":"America/Chicago","dayStartUtc":"2026-10-21T05:00:00.000Z","dayEndUtc":"2026-10-22T05:00:00.000Z","utcOffsetStart":"-05:00","utcOffsetEnd":"-05:00","hours":24},"complete":true,"values":{"tmax":27.2,"tmaxAt":"2026-10-21T20:53:00.000Z","tmin":13.9,"tminAt":"2026-10-21T11:53:00.000Z","tavg":20.7,"humidityMean":43.6,"windMean":1.1,"windMax":3.1,"windMaxAt":"2026-10-21T17:53:00.000Z","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":"2026-10-21T20:53:00.000Z","obsTimeLocal":"2026-10-21T15:53:00-05:00","metarType":"METAR","raw":"METAR KDFW 212053Z 10006KT 10SM CLR 27/08 A3014 RMK AO2 SLP200 T02720078 56021","temp":27.2,"dewpoint":7.8,"humidity":29,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-10-21T11:53:00.000Z","obsTimeLocal":"2026-10-21T06:53:00-05:00","metarType":"METAR","raw":"METAR KDFW 211153Z 00000KT 10SM CLR 14/08 A3019 RMK AO2 SLP219 T01390078 10172 20128 53004","temp":13.9,"dewpoint":7.8,"humidity":67,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-10-21T17:53:00.000Z","obsTimeLocal":"2026-10-21T12:53:00-05:00","metarType":"METAR","raw":"METAR KDFW 211753Z 19006KT 10SM FEW250 25/08 A3021 RMK AO2 SLP222 T02500078 10250 20139 58010","temp":25,"dewpoint":7.8,"humidity":33,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-10-22T08:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":60,"normalIntervalMin":60,"thresholdMinutes":90},"reasons":[],"holdHours":3},"revision":"7d38d950dc17cb50","lastChangedAt":"2026-10-22T04:57:38.599Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/KDFW/2026-10-21?format=record","status":"anchored","sha256":"d6185c0a263e8e5b3600950aca75d4d03931f932717259cf4c5368130f3aab0b","revision":"7d38d950dc17cb50","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":24,"suspect":0,"bad":0,"flagged":[]},"extremes":{"tmax":{"obsTimeUtc":"2026-10-21T20:53:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-10-21T11:53:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":27.2,"tmin":13.9,"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":27.22,"tmin":12.78,"precip":0,"corrected":false,"issuedAt":"2026-10-22T06:37:00.000Z","html":"https://weathermarket.io/nws-cli/KDFW/2026-10-21","json":"https://weathermarket.io/api/nws-cli/KDFW/2026-10-21"},"observations":[{"obsTimeUtc":"2026-10-21T05:53:00.000Z","obsTimeLocal":"2026-10-21T00:53:00-05:00","metarType":"METAR","raw":"METAR KDFW 210553Z 00000KT 10SM FEW250 17/06 A3018 RMK AO2 SLP212 T01720061 10233 20167 402670139 58003","temp":17.2,"dewpoint":6.1,"humidity":48,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-21T06:53:00.000Z","obsTimeLocal":"2026-10-21T01:53:00-05:00","metarType":"METAR","raw":"METAR KDFW 210653Z 16004KT 10SM FEW250 17/06 A3018 RMK AO2 SLP213 T01670061","temp":16.7,"dewpoint":6.1,"humidity":50,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-21T07:53:00.000Z","obsTimeLocal":"2026-10-21T02:53:00-05:00","metarType":"METAR","raw":"METAR KDFW 210753Z 16003KT 10SM FEW250 17/06 A3018 RMK AO2 SLP213 T01670061","temp":16.7,"dewpoint":6.1,"humidity":50,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-21T08:53:00.000Z","obsTimeLocal":"2026-10-21T03:53:00-05:00","metarType":"METAR","raw":"METAR KDFW 210853Z 00000KT 10SM FEW250 16/06 A3018 RMK AO2 SLP213 T01610061 50001","temp":16.1,"dewpoint":6.1,"humidity":52,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-21T09:53:00.000Z","obsTimeLocal":"2026-10-21T04:53:00-05:00","metarType":"METAR","raw":"METAR KDFW 210953Z 00000KT 10SM CLR 15/07 A3017 RMK AO2 SLP210 T01500067","temp":15,"dewpoint":6.7,"humidity":58,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-21T10:53:00.000Z","obsTimeLocal":"2026-10-21T05:53:00-05:00","metarType":"METAR","raw":"METAR KDFW 211053Z 00000KT 10SM CLR 15/07 A3018 RMK AO2 SLP214 T01500067","temp":15,"dewpoint":6.7,"humidity":58,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-21T11:53:00.000Z","obsTimeLocal":"2026-10-21T06:53:00-05:00","metarType":"METAR","raw":"METAR KDFW 211153Z 00000KT 10SM CLR 14/08 A3019 RMK AO2 SLP219 T01390078 10172 20128 53004","temp":13.9,"dewpoint":7.8,"humidity":67,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-21T12:53:00.000Z","obsTimeLocal":"2026-10-21T07:53:00-05:00","metarType":"METAR","raw":"METAR KDFW 211253Z 00000KT 10SM FEW120 14/08 A3020 RMK AO2 SLP222 T01440078","temp":14.4,"dewpoint":7.8,"humidity":65,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-21T13:53:00.000Z","obsTimeLocal":"2026-10-21T08:53:00-05:00","metarType":"METAR","raw":"METAR KDFW 211353Z 00000KT 10SM FEW110 17/09 A3022 RMK AO2 SLP229 T01670094","temp":16.7,"dewpoint":9.4,"humidity":62,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-21T14:53:00.000Z","obsTimeLocal":"2026-10-21T09:53:00-05:00","metarType":"METAR","raw":"METAR KDFW 211453Z 00000KT 10SM FEW110 19/09 A3024 RMK AO2 SLP234 T01940089 53015","temp":19.4,"dewpoint":8.9,"humidity":51,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-21T15:53:00.000Z","obsTimeLocal":"2026-10-21T10:53:00-05:00","metarType":"METAR","raw":"METAR KDFW 211553Z VRB04KT 10SM FEW110 23/08 A3023 RMK AO2 SLP232 T02280083","temp":22.8,"dewpoint":8.3,"humidity":39,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-21T16:53:00.000Z","obsTimeLocal":"2026-10-21T11:53:00-05:00","metarType":"METAR","raw":"METAR KDFW 211653Z 00000KT 10SM FEW110 24/08 A3022 RMK AO2 SLP228 T02390083","temp":23.9,"dewpoint":8.3,"humidity":37,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-21T17:53:00.000Z","obsTimeLocal":"2026-10-21T12:53:00-05:00","metarType":"METAR","raw":"METAR KDFW 211753Z 19006KT 10SM FEW250 25/08 A3021 RMK AO2 SLP222 T02500078 10250 20139 58010","temp":25,"dewpoint":7.8,"humidity":33,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-21T18:53:00.000Z","obsTimeLocal":"2026-10-21T13:53:00-05:00","metarType":"METAR","raw":"METAR KDFW 211853Z 00000KT 10SM FEW120 FEW250 26/08 A3018 RMK AO2 SLP213 T02610078","temp":26.1,"dewpoint":7.8,"humidity":31,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-21T19:53:00.000Z","obsTimeLocal":"2026-10-21T14:53:00-05:00","metarType":"METAR","raw":"METAR KDFW 211953Z VRB03KT 10SM CLR 27/08 A3015 RMK AO2 SLP204 T02670083","temp":26.7,"dewpoint":8.3,"humidity":31,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-21T20:53:00.000Z","obsTimeLocal":"2026-10-21T15:53:00-05:00","metarType":"METAR","raw":"METAR KDFW 212053Z 10006KT 10SM CLR 27/08 A3014 RMK AO2 SLP200 T02720078 56021","temp":27.2,"dewpoint":7.8,"humidity":29,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-21T21:53:00.000Z","obsTimeLocal":"2026-10-21T16:53:00-05:00","metarType":"METAR","raw":"METAR KDFW 212153Z VRB04KT 10SM FEW250 27/08 A3013 RMK AO2 SLP196 T02720078","temp":27.2,"dewpoint":7.8,"humidity":29,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-21T22:53:00.000Z","obsTimeLocal":"2026-10-21T17:53:00-05:00","metarType":"METAR","raw":"METAR KDFW 212253Z 12005KT 10SM CLR 27/07 A3012 RMK AO2 SLP195 T02670072","temp":26.7,"dewpoint":7.2,"humidity":29,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-21T23:53:00.000Z","obsTimeLocal":"2026-10-21T18:53:00-05:00","metarType":"METAR","raw":"METAR KDFW 212353Z 12006KT 10SM CLR 24/06 A3013 RMK AO2 SLP197 T02390061 10272 20233 55004","temp":23.9,"dewpoint":6.1,"humidity":32,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T00:53:00.000Z","obsTimeLocal":"2026-10-21T19:53:00-05:00","metarType":"METAR","raw":"METAR KDFW 220053Z 11003KT 10SM CLR 23/06 A3014 RMK AO2 SLP201 T02280061","temp":22.8,"dewpoint":6.1,"humidity":34,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T01:53:00.000Z","obsTimeLocal":"2026-10-21T20:53:00-05:00","metarType":"METAR","raw":"METAR KDFW 220153Z 11003KT 10SM CLR 22/07 A3015 RMK AO2 SLP205 T02170072","temp":21.7,"dewpoint":7.2,"humidity":39,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T02:53:00.000Z","obsTimeLocal":"2026-10-21T21:53:00-05:00","metarType":"METAR","raw":"METAR KDFW 220253Z 11003KT 10SM CLR 21/07 A3015 RMK AO2 SLP205 T02110072 51008","temp":21.1,"dewpoint":7.2,"humidity":41,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T03:53:00.000Z","obsTimeLocal":"2026-10-21T22:53:00-05:00","metarType":"METAR","raw":"METAR KDFW 220353Z 00000KT 10SM CLR 21/07 A3017 RMK AO2 SLP209 T02110067","temp":21.1,"dewpoint":6.7,"humidity":39,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T04:53:00.000Z","obsTimeLocal":"2026-10-21T23:53:00-05:00","metarType":"METAR","raw":"METAR KDFW 220453Z 00000KT 10SM CLR 20/07 A3016 RMK AO2 SLP208 T02000067","temp":20,"dewpoint":6.7,"humidity":42,"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/KDFW/YYYY-MM-DD (HTML) and https://weathermarket.io/api/station/KDFW/YYYY-MM-DD (JSON)."],"citation":"Settlement source: the METAR-derived station-day record for KDFW for the contract date (station-local calendar day), as published at https://weathermarket.io/station/KDFW/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/KDFW/2026-10-21","json":"https://weathermarket.io/api/station/KDFW/2026-10-21","record":"https://weathermarket.io/api/station/KDFW/2026-10-21?format=record","prev":"https://weathermarket.io/station/KDFW/2026-10-20","next":"https://weathermarket.io/station/KDFW/2026-10-22","station":"https://weathermarket.io/station/KDFW","external":{"iem":"https://mesonet.agron.iastate.edu/cgi-bin/request/asos.py?station=DFW&data=metar&year1=2026&month1=10&day1=21&year2=2026&month2=10&day2=23&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=KDFW&tipo=SA&ord=REV&nil=SI&fmt=html&ano=2026&mes=10&day=21&hora=5&anof=2026&mesf=10&dayf=22&horaf=4&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=KDFW"}}}