{"station":{"icao":"KORD","city":{"slug":"chicago","name":"Chicago","country":"United States"},"timezone":"America/Chicago","lat":41.88,"lon":-87.63,"us":true,"html":"https://weathermarket.io/station/KORD","json":"https://weathermarket.io/api/station/KORD","nwsCli":{"html":"https://weathermarket.io/nws-cli/KORD","json":"https://weathermarket.io/api/nws-cli/KORD"}},"date":"2026-11-06","window":{"date":"2026-11-06","timezone":"America/Chicago","dayStartUtc":"2026-11-06T06:00:00.000Z","dayEndUtc":"2026-11-07T06:00:00.000Z","utcOffsetStart":"-06:00","utcOffsetEnd":"-06:00","hours":24},"complete":true,"values":{"tmax":9.4,"tmaxAt":"2026-11-06T19:38:00.000Z","tmin":2.2,"tminAt":"2026-11-06T11:51:00.000Z","tavg":5.4,"humidityMean":71.5,"windMean":4.2,"windMax":7.7,"windMaxAt":"2026-11-06T13:51:00.000Z","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":"2026-11-06T19:38:00.000Z","obsTimeLocal":"2026-11-06T13:38:00-06:00","metarType":"SPECI","raw":"SPECI KORD 061938Z 29006KT 10SM BKN030 09/01 A3012 RMK AO2 T00940011 $","temp":9.4,"dewpoint":1.1,"humidity":56,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-11-06T11:51:00.000Z","obsTimeLocal":"2026-11-06T05:51:00-06:00","metarType":"METAR","raw":"METAR KORD 061151Z 32009KT 10SM FEW040 02/M01 A3010 RMK AO2 SLP195 70004 T00221006 10067 20022 51017 $","temp":2.2,"dewpoint":-0.6,"humidity":82,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-11-06T13:51:00.000Z","obsTimeLocal":"2026-11-06T07:51:00-06:00","metarType":"METAR","raw":"METAR KORD 061351Z 34015G20KT 10SM BKN017 BKN031 03/M01 A3013 RMK AO2 SLP208 T00281006 $","temp":2.8,"dewpoint":-0.6,"humidity":78,"wind":7.7,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-11-07T09:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":60,"normalIntervalMin":60,"thresholdMinutes":90},"reasons":[],"holdHours":3},"revision":"c47e82dada4d5d49","lastChangedAt":"2026-11-07T05:53:44.053Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/KORD/2026-11-06?format=record","status":"anchored","sha256":"fb55981e63393445faf78f0e5006f1974b43451cb31d180f67dd2df5a5a65d67","revision":"c47e82dada4d5d49","flareTxHash":"0x0f3e1a0c41c9bb0cd743019f1e32712880fac1ab6bcdab1fa3f6b542573626a2","flareBlock":73954430,"anchoredAt":"2026-11-07T09:02:02.049Z","explorer":"https://flare-explorer.flare.network/tx/0x0f3e1a0c41c9bb0cd743019f1e32712880fac1ab6bcdab1fa3f6b542573626a2","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":"2026-11-06T19:38:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-11-06T11:51:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":9.4,"tmin":2.2,"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":9.44,"tmin":2.22,"precip":0,"corrected":false,"issuedAt":"2026-11-07T06:37:00.000Z","html":"https://weathermarket.io/nws-cli/KORD/2026-11-06","json":"https://weathermarket.io/api/nws-cli/KORD/2026-11-06"},"observations":[{"obsTimeUtc":"2026-11-06T06:02:00.000Z","obsTimeLocal":"2026-11-06T00:02:00-06:00","metarType":"SPECI","raw":"SPECI KORD 060602Z 34010KT 10SM FEW017 BKN027 BKN060 07/04 A3000 RMK AO2 T00670044 $","temp":6.7,"dewpoint":4.4,"humidity":85,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-06T06:51:00.000Z","obsTimeLocal":"2026-11-06T00:51:00-06:00","metarType":"METAR","raw":"METAR KORD 060651Z 35011G21KT 10SM FEW017 SCT029 BKN060 06/03 A3001 RMK AO2 SLP166 T00610028 $","temp":6.1,"dewpoint":2.8,"humidity":79,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-06T07:51:00.000Z","obsTimeLocal":"2026-11-06T01:51:00-06:00","metarType":"METAR","raw":"METAR KORD 060751Z 34010KT 10SM SCT050 04/01 A3004 RMK AO2 SLP175 T00440011 $","temp":4.4,"dewpoint":1.1,"humidity":79,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-06T08:51:00.000Z","obsTimeLocal":"2026-11-06T02:51:00-06:00","metarType":"METAR","raw":"METAR KORD 060851Z 33012G20KT 10SM SCT050 04/01 A3005 RMK AO2 SLP178 T00440006 51015 $","temp":4.4,"dewpoint":0.6,"humidity":76,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-06T09:51:00.000Z","obsTimeLocal":"2026-11-06T03:51:00-06:00","metarType":"METAR","raw":"METAR KORD 060951Z 33012KT 10SM FEW040 04/M01 A3007 RMK AO2 SLP186 T00391006 $","temp":3.9,"dewpoint":-0.6,"humidity":72,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-06T10:51:00.000Z","obsTimeLocal":"2026-11-06T04:51:00-06:00","metarType":"METAR","raw":"METAR KORD 061051Z 32009KT 10SM FEW040 03/M01 A3008 RMK AO2 SLP191 T00331011 $","temp":3.3,"dewpoint":-1.1,"humidity":73,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-06T11:51:00.000Z","obsTimeLocal":"2026-11-06T05:51:00-06:00","metarType":"METAR","raw":"METAR KORD 061151Z 32009KT 10SM FEW040 02/M01 A3010 RMK AO2 SLP195 70004 T00221006 10067 20022 51017 $","temp":2.2,"dewpoint":-0.6,"humidity":82,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-06T12:51:00.000Z","obsTimeLocal":"2026-11-06T06:51:00-06:00","metarType":"METAR","raw":"METAR KORD 061251Z 32007KT 10SM FEW025 FEW040 02/M01 A3012 RMK AO2 SLP202 T00221006 $","temp":2.2,"dewpoint":-0.6,"humidity":82,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-06T13:26:00.000Z","obsTimeLocal":"2026-11-06T07:26:00-06:00","metarType":"SPECI","raw":"SPECI KORD 061326Z 32008KT 10SM BKN021 BKN040 02/M01 A3013 RMK AO2 T00221006 $","temp":2.2,"dewpoint":-0.6,"humidity":82,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-06T13:51:00.000Z","obsTimeLocal":"2026-11-06T07:51:00-06:00","metarType":"METAR","raw":"METAR KORD 061351Z 34015G20KT 10SM BKN017 BKN031 03/M01 A3013 RMK AO2 SLP208 T00281006 $","temp":2.8,"dewpoint":-0.6,"humidity":78,"wind":7.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-06T14:51:00.000Z","obsTimeLocal":"2026-11-06T08:51:00-06:00","metarType":"METAR","raw":"METAR KORD 061451Z 34011KT 10SM OVC017 03/M01 A3015 RMK AO2 SLP213 T00331006 51016 $","temp":3.3,"dewpoint":-0.6,"humidity":76,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-06T15:51:00.000Z","obsTimeLocal":"2026-11-06T09:51:00-06:00","metarType":"METAR","raw":"METAR KORD 061551Z 35013KT 10SM BKN019 04/M01 A3016 RMK AO2 SLP217 T00391011 $","temp":3.9,"dewpoint":-1.1,"humidity":70,"wind":6.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-06T16:51:00.000Z","obsTimeLocal":"2026-11-06T10:51:00-06:00","metarType":"METAR","raw":"METAR KORD 061651Z 34009KT 10SM BKN021 05/00 A3016 RMK AO2 SLP216 T00500000 $","temp":5,"dewpoint":0,"humidity":70,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-06T17:51:00.000Z","obsTimeLocal":"2026-11-06T11:51:00-06:00","metarType":"METAR","raw":"METAR KORD 061751Z 34010KT 10SM BKN024 07/01 A3014 RMK AO2 SLP211 T00670006 10067 20022 58000 $","temp":6.7,"dewpoint":0.6,"humidity":65,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-06T18:24:00.000Z","obsTimeLocal":"2026-11-06T12:24:00-06:00","metarType":"SPECI","raw":"SPECI KORD 061824Z 33009KT 10SM BKN027 07/01 A3014 RMK AO2 T00720006 $","temp":7.2,"dewpoint":0.6,"humidity":63,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-06T18:51:00.000Z","obsTimeLocal":"2026-11-06T12:51:00-06:00","metarType":"METAR","raw":"METAR KORD 061851Z 32007KT 10SM BKN029 08/01 A3013 RMK AO2 SLP208 T00780006 $","temp":7.8,"dewpoint":0.6,"humidity":60,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-06T19:38:00.000Z","obsTimeLocal":"2026-11-06T13:38:00-06:00","metarType":"SPECI","raw":"SPECI KORD 061938Z 29006KT 10SM BKN030 09/01 A3012 RMK AO2 T00940011 $","temp":9.4,"dewpoint":1.1,"humidity":56,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-06T19:51:00.000Z","obsTimeLocal":"2026-11-06T13:51:00-06:00","metarType":"METAR","raw":"METAR KORD 061951Z 32007KT 10SM BKN033 08/01 A3012 RMK AO2 SLP204 T00830006 $","temp":8.3,"dewpoint":0.6,"humidity":58,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-06T20:51:00.000Z","obsTimeLocal":"2026-11-06T14:51:00-06:00","metarType":"METAR","raw":"METAR KORD 062051Z 33009KT 10SM BKN036 08/00 A3013 RMK AO2 SLP207 T00830000 55004 $","temp":8.3,"dewpoint":0,"humidity":56,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-06T21:51:00.000Z","obsTimeLocal":"2026-11-06T15:51:00-06:00","metarType":"METAR","raw":"METAR KORD 062151Z 31007KT 10SM BKN036 08/01 A3014 RMK AO2 SLP210 T00830006 $","temp":8.3,"dewpoint":0.6,"humidity":58,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-06T22:51:00.000Z","obsTimeLocal":"2026-11-06T16:51:00-06:00","metarType":"METAR","raw":"METAR KORD 062251Z 02007KT 10SM BKN036 08/02 A3016 RMK AO2 SLP216 T00780017 $","temp":7.8,"dewpoint":1.7,"humidity":65,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-06T23:51:00.000Z","obsTimeLocal":"2026-11-06T17:51:00-06:00","metarType":"METAR","raw":"METAR KORD 062351Z 03005KT 10SM BKN033 07/02 A3017 RMK AO2 SLP222 T00670017 10094 20061 53014 $","temp":6.7,"dewpoint":1.7,"humidity":70,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-07T00:51:00.000Z","obsTimeLocal":"2026-11-06T18:51:00-06:00","metarType":"METAR","raw":"METAR KORD 070051Z 36004KT 10SM SCT033 06/02 A3019 RMK AO2 SLP227 T00610017 $","temp":6.1,"dewpoint":1.7,"humidity":73,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-07T01:51:00.000Z","obsTimeLocal":"2026-11-06T19:51:00-06:00","metarType":"METAR","raw":"METAR KORD 070151Z 29004KT 10SM FEW033 06/02 A3019 RMK AO2 SLP227 T00610017 $","temp":6.1,"dewpoint":1.7,"humidity":73,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-07T02:51:00.000Z","obsTimeLocal":"2026-11-06T20:51:00-06:00","metarType":"METAR","raw":"METAR KORD 070251Z 25003KT 10SM CLR 05/01 A3019 RMK AO2 SLP228 T00500011 51005 $","temp":5,"dewpoint":1.1,"humidity":76,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-07T03:51:00.000Z","obsTimeLocal":"2026-11-06T21:51:00-06:00","metarType":"METAR","raw":"METAR KORD 070351Z 28005KT 10SM CLR 04/01 A3018 RMK AO2 SLP224 T00440011 $","temp":4.4,"dewpoint":1.1,"humidity":79,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-07T04:51:00.000Z","obsTimeLocal":"2026-11-06T22:51:00-06:00","metarType":"METAR","raw":"METAR KORD 070451Z 30006KT 10SM CLR 04/00 A3017 RMK AO2 SLP221 T00390000 $","temp":3.9,"dewpoint":0,"humidity":76,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-07T05:51:00.000Z","obsTimeLocal":"2026-11-06T23:51:00-06:00","metarType":"METAR","raw":"METAR KORD 070551Z 29005KT 10SM CLR 04/M01 A3016 RMK AO2 SLP219 T00391011 10072 20033 400940022 56008 $","temp":3.9,"dewpoint":-1.1,"humidity":70,"wind":2.6,"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/KORD/YYYY-MM-DD (HTML) and https://weathermarket.io/api/station/KORD/YYYY-MM-DD (JSON)."],"citation":"Settlement source: the METAR-derived station-day record for KORD for the contract date (station-local calendar day), as published at https://weathermarket.io/station/KORD/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/KORD/2026-11-06","json":"https://weathermarket.io/api/station/KORD/2026-11-06","record":"https://weathermarket.io/api/station/KORD/2026-11-06?format=record","prev":"https://weathermarket.io/station/KORD/2026-11-05","next":"https://weathermarket.io/station/KORD/2026-11-07","station":"https://weathermarket.io/station/KORD","external":{"iem":"https://mesonet.agron.iastate.edu/cgi-bin/request/asos.py?station=ORD&data=metar&year1=2026&month1=11&day1=6&year2=2026&month2=11&day2=8&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=KORD&tipo=SA&ord=REV&nil=SI&fmt=html&ano=2026&mes=11&day=6&hora=6&anof=2026&mesf=11&dayf=7&horaf=5&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=KORD"}}}