{"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":"2026-11-02","window":{"date":"2026-11-02","timezone":"America/Chicago","dayStartUtc":"2026-11-02T06:00:00.000Z","dayEndUtc":"2026-11-03T06:00:00.000Z","utcOffsetStart":"-06:00","utcOffsetEnd":"-06:00","hours":24},"complete":true,"values":{"tmax":16.1,"tmaxAt":"2026-11-03T04:51:00.000Z","tmin":13.3,"tminAt":"2026-11-02T09:51:00.000Z","tavg":14.5,"humidityMean":88.3,"windMean":4.9,"windMax":6.7,"windMaxAt":"2026-11-02T13:41:00.000Z","precipObservedCount":5,"nObservations":29,"maxGapMinutes":120,"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":"2026-11-03T04:51:00.000Z","obsTimeLocal":"2026-11-02T22:51:00-06:00","metarType":"METAR","raw":"METAR KORD 030451Z 18009G19KT 3SM -DZ BR OVC006 16/15 A2996 RMK AO2 DZB00 SLP146 P0000 T01610150 $","temp":16.1,"dewpoint":15,"humidity":93,"wind":4.6,"precipObserved":true,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-11-02T09:51:00.000Z","obsTimeLocal":"2026-11-02T03:51:00-06:00","metarType":"METAR","raw":"METAR KORD 020951Z 16008KT 10SM SCT011 SCT025 BKN048 13/12 A3016 RMK AO2 SLP213 T01330117 $","temp":13.3,"dewpoint":11.7,"humidity":90,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-11-02T13:41:00.000Z","obsTimeLocal":"2026-11-02T07:41:00-06:00","metarType":"SPECI","raw":"SPECI KORD 021341Z 16013G19KT 10SM OVC010 13/11 A3013 RMK AO2 T01330111 $","temp":13.3,"dewpoint":11.1,"humidity":87,"wind":6.7,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-11-03T09:00:00.000Z","settleable":false,"coverage":{"ok":false,"maxGapMinutes":120,"normalIntervalMin":60,"thresholdMinutes":90},"reasons":["coverage_gap: longest stretch without a report was 120 min, above 90 min (station normal interval 60 + 30)"],"holdHours":3},"revision":"5eba9b44515859b8","lastChangedAt":"2026-11-03T05:53:38.803Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/KORD/2026-11-02?format=record","status":"anchored","sha256":"4985f9ff7187ac4f1ec266c88a0696b13181d7f7703992b67c7f3f16010f4883","revision":"5eba9b44515859b8","flareTxHash":"0xbeafe6a3ad54247fe72d5f1f96d26fb596f2522ef5b83868159984619712e433","flareBlock":73829819,"anchoredAt":"2026-11-05T20:01:48.089Z","explorer":"https://flare-explorer.flare.network/tx/0xbeafe6a3ad54247fe72d5f1f96d26fb596f2522ef5b83868159984619712e433","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":29,"suspect":0,"bad":0,"flagged":[]},"extremes":{"tmax":{"obsTimeUtc":"2026-11-03T04:51:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-11-02T09:51:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":16.1,"tmin":13.3,"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":16.11,"tmin":13.33,"precip":0,"corrected":false,"issuedAt":"2026-11-03T06:59:00.000Z","html":"https://weathermarket.io/nws-cli/KORD/2026-11-02","json":"https://weathermarket.io/api/nws-cli/KORD/2026-11-02"},"observations":[{"obsTimeUtc":"2026-11-02T06:51:00.000Z","obsTimeLocal":"2026-11-02T00:51:00-06:00","metarType":"METAR","raw":"METAR KORD 020651Z 15007KT 10SM FEW075 BKN100 14/11 A3020 RMK AO2 SLP225 T01390106 $","temp":13.9,"dewpoint":10.6,"humidity":81,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-02T07:51:00.000Z","obsTimeLocal":"2026-11-02T01:51:00-06:00","metarType":"METAR","raw":"METAR KORD 020751Z 18008KT 10SM SCT095 BKN250 14/11 A3019 RMK AO2 SLP223 T01390106 $","temp":13.9,"dewpoint":10.6,"humidity":81,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-02T08:37:00.000Z","obsTimeLocal":"2026-11-02T02:37:00-06:00","metarType":"SPECI","raw":"SPECI KORD 020837Z 17006KT 10SM BKN029 OVC050 14/11 A3018 RMK AO2 T01390111 $","temp":13.9,"dewpoint":11.1,"humidity":83,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-02T08:51:00.000Z","obsTimeLocal":"2026-11-02T02:51:00-06:00","metarType":"METAR","raw":"METAR KORD 020851Z 17007KT 10SM SCT029 SCT033 OVC050 14/11 A3017 RMK AO2 SLP217 T01390111 58010 $","temp":13.9,"dewpoint":11.1,"humidity":83,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-02T09:30:00.000Z","obsTimeLocal":"2026-11-02T03:30:00-06:00","metarType":"SPECI","raw":"SPECI KORD 020930Z 18009KT 10SM FEW014 BKN025 OVC045 14/12 A3017 RMK T01390117","temp":13.9,"dewpoint":11.7,"humidity":87,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-02T09:51:00.000Z","obsTimeLocal":"2026-11-02T03:51:00-06:00","metarType":"METAR","raw":"METAR KORD 020951Z 16008KT 10SM SCT011 SCT025 BKN048 13/12 A3016 RMK AO2 SLP213 T01330117 $","temp":13.3,"dewpoint":11.7,"humidity":90,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-02T10:51:00.000Z","obsTimeLocal":"2026-11-02T04:51:00-06:00","metarType":"METAR","raw":"METAR KORD 021051Z 17008KT 10SM FEW011 FEW025 OVC038 13/11 A3014 RMK AO2 SLP207 T01330111 $","temp":13.3,"dewpoint":11.1,"humidity":87,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-02T12:01:00.000Z","obsTimeLocal":"2026-11-02T06:01:00-06:00","metarType":"SPECI","raw":"SPECI KORD 021201Z 16007KT 10SM BKN011 BKN020 OVC038 13/12 A3015 RMK AO2 T01330117 $","temp":13.3,"dewpoint":11.7,"humidity":90,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-02T12:51:00.000Z","obsTimeLocal":"2026-11-02T06:51:00-06:00","metarType":"METAR","raw":"METAR KORD 021251Z 15009KT 10SM OVC010 13/12 A3014 RMK AO2 DZB32E49 SLP207 P0000 T01330117 $","temp":13.3,"dewpoint":11.7,"humidity":90,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-02T13:10:00.000Z","obsTimeLocal":"2026-11-02T07:10:00-06:00","metarType":"SPECI","raw":"SPECI KORD 021310Z 16011G19KT 10SM OVC009 13/12 A3014 RMK AO2 T01330117 $","temp":13.3,"dewpoint":11.7,"humidity":90,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-02T13:41:00.000Z","obsTimeLocal":"2026-11-02T07:41:00-06:00","metarType":"SPECI","raw":"SPECI KORD 021341Z 16013G19KT 10SM OVC010 13/11 A3013 RMK AO2 T01330111 $","temp":13.3,"dewpoint":11.1,"humidity":87,"wind":6.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-02T13:51:00.000Z","obsTimeLocal":"2026-11-02T07:51:00-06:00","metarType":"METAR","raw":"METAR KORD 021351Z 17011G18KT 10SM OVC010 13/11 A3014 RMK AO2 SLP206 T01330111 $","temp":13.3,"dewpoint":11.1,"humidity":87,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-02T14:51:00.000Z","obsTimeLocal":"2026-11-02T08:51:00-06:00","metarType":"METAR","raw":"METAR KORD 021451Z 16011G17KT 10SM OVC011 13/11 A3013 RMK AO2 SLP203 60000 T01330111 58006 $","temp":13.3,"dewpoint":11.1,"humidity":87,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-02T15:51:00.000Z","obsTimeLocal":"2026-11-02T09:51:00-06:00","metarType":"METAR","raw":"METAR KORD 021551Z 18012G18KT 10SM OVC011 14/11 A3011 RMK AO2 SLP194 T01390111 $","temp":13.9,"dewpoint":11.1,"humidity":83,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-02T16:51:00.000Z","obsTimeLocal":"2026-11-02T10:51:00-06:00","metarType":"METAR","raw":"METAR KORD 021651Z 16008KT 10SM OVC014 15/12 A3010 RMK AO2 SLP191 T01500117 $","temp":15,"dewpoint":11.7,"humidity":81,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-02T17:51:00.000Z","obsTimeLocal":"2026-11-02T11:51:00-06:00","metarType":"METAR","raw":"METAR KORD 021751Z 17013G19KT 10SM OVC013 14/12 A3008 RMK AO2 SLP184 60000 T01440117 10150 20133 56018 $","temp":14.4,"dewpoint":11.7,"humidity":84,"wind":6.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-02T18:51:00.000Z","obsTimeLocal":"2026-11-02T12:51:00-06:00","metarType":"METAR","raw":"METAR KORD 021851Z 16010KT 7SM -DZ OVC009 14/13 A3005 RMK AO2 DZB1757 SLP174 P0000 T01440128 $","temp":14.4,"dewpoint":12.8,"humidity":90,"wind":5.1,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-02T19:51:00.000Z","obsTimeLocal":"2026-11-02T13:51:00-06:00","metarType":"METAR","raw":"METAR KORD 021951Z 17010G18KT 8SM -DZ OVC009 14/13 A3002 RMK AO2 DZE14B44 SLP165 P0000 T01440128 $","temp":14.4,"dewpoint":12.8,"humidity":90,"wind":5.1,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-02T20:51:00.000Z","obsTimeLocal":"2026-11-02T14:51:00-06:00","metarType":"METAR","raw":"METAR KORD 022051Z 15010KT 10SM OVC008 15/13 A2999 RMK AO2 DZE38 SLP156 P0000 60000 T01500128 56027 $","temp":15,"dewpoint":12.8,"humidity":87,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-02T21:51:00.000Z","obsTimeLocal":"2026-11-02T15:51:00-06:00","metarType":"METAR","raw":"METAR KORD 022151Z 15010KT 10SM OVC009 15/13 A2999 RMK AO2 SLP154 T01500133 $","temp":15,"dewpoint":13.3,"humidity":90,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-02T22:51:00.000Z","obsTimeLocal":"2026-11-02T16:51:00-06:00","metarType":"METAR","raw":"METAR KORD 022251Z 15011KT 10SM OVC009 16/13 A2998 RMK AO2 SLP152 T01560133 $","temp":15.6,"dewpoint":13.3,"humidity":86,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T00:51:00.000Z","obsTimeLocal":"2026-11-02T18:51:00-06:00","metarType":"METAR","raw":"METAR KORD 030051Z 18011G24KT 9SM OVC008 16/14 A3000 RMK AO2 SLP157 T01560139 $","temp":15.6,"dewpoint":13.9,"humidity":90,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T01:51:00.000Z","obsTimeLocal":"2026-11-02T19:51:00-06:00","metarType":"METAR","raw":"METAR KORD 030151Z 18010G17KT 3SM -DZ BR OVC006 16/14 A2999 RMK AO2 DZB47 SLP156 P0000 T01560144 $","temp":15.6,"dewpoint":14.4,"humidity":93,"wind":5.1,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T02:36:00.000Z","obsTimeLocal":"2026-11-02T20:36:00-06:00","metarType":"SPECI","raw":"SPECI KORD 030236Z 18012G21KT 5SM BR OVC006 16/14 A2999 RMK AO2 DZE33 P0000 T01560144 $","temp":15.6,"dewpoint":14.4,"humidity":93,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T02:51:00.000Z","obsTimeLocal":"2026-11-02T20:51:00-06:00","metarType":"METAR","raw":"METAR KORD 030251Z 17009KT 6SM BR OVC006 16/14 A2999 RMK AO2 DZE33 SLP154 P0000 60000 T01560144 58002 $","temp":15.6,"dewpoint":14.4,"humidity":93,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T03:51:00.000Z","obsTimeLocal":"2026-11-02T21:51:00-06:00","metarType":"METAR","raw":"METAR KORD 030351Z 17008G16KT 5SM BR OVC006 16/15 A2998 RMK AO2 SLP150 T01560150 $","temp":15.6,"dewpoint":15,"humidity":96,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T04:00:00.000Z","obsTimeLocal":"2026-11-02T22:00:00-06:00","metarType":"SPECI","raw":"SPECI KORD 030400Z 18009KT 3SM -DZ BR OVC006 16/15 A2998 RMK AO2 DZB00 P0000 T01560150 $","temp":15.6,"dewpoint":15,"humidity":96,"wind":4.6,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T04:51:00.000Z","obsTimeLocal":"2026-11-02T22:51:00-06:00","metarType":"METAR","raw":"METAR KORD 030451Z 18009G19KT 3SM -DZ BR OVC006 16/15 A2996 RMK AO2 DZB00 SLP146 P0000 T01610150 $","temp":16.1,"dewpoint":15,"humidity":93,"wind":4.6,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T05:51:00.000Z","obsTimeLocal":"2026-11-02T23:51:00-06:00","metarType":"METAR","raw":"METAR KORD 030551Z 18010KT 3SM BR OVC006 16/15 A2996 RMK AO2 DZE37 SLP146 P0000 60000 T01610150 10161 20156 401610133 56008 $","temp":16.1,"dewpoint":15,"humidity":93,"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/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/2026-11-02","json":"https://weathermarket.io/api/station/KORD/2026-11-02","record":"https://weathermarket.io/api/station/KORD/2026-11-02?format=record","prev":"https://weathermarket.io/station/KORD/2026-11-01","next":"https://weathermarket.io/station/KORD/2026-11-03","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=2&year2=2026&month2=11&day2=4&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=2&hora=6&anof=2026&mesf=11&dayf=3&horaf=5&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=KORD"}}}