{"station":{"icao":"KIAH","city":{"slug":"houston","name":"Houston","country":"United States"},"timezone":"America/Chicago","lat":29.76,"lon":-95.37,"us":true,"html":"https://weathermarket.io/station/KIAH","json":"https://weathermarket.io/api/station/KIAH","nwsCli":{"html":"https://weathermarket.io/nws-cli/KIAH","json":"https://weathermarket.io/api/nws-cli/KIAH"}},"date":"2026-11-05","window":{"date":"2026-11-05","timezone":"America/Chicago","dayStartUtc":"2026-11-05T06:00:00.000Z","dayEndUtc":"2026-11-06T06:00:00.000Z","utcOffsetStart":"-06:00","utcOffsetEnd":"-06:00","hours":24},"complete":true,"values":{"tmax":28.3,"tmaxAt":"2026-11-05T20:53:00.000Z","tmin":13.3,"tminAt":"2026-11-05T12:53:00.000Z","tavg":20.2,"humidityMean":74.1,"windMean":1.6,"windMax":4.1,"windMaxAt":"2026-11-05T22:53:00.000Z","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":"2026-11-05T20:53:00.000Z","obsTimeLocal":"2026-11-05T14:53:00-06:00","metarType":"METAR","raw":"METAR KIAH 052053Z 18003KT 10SM CLR 28/12 A2987 RMK AO2 SLP114 T02830122 56025","temp":28.3,"dewpoint":12.2,"humidity":37,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-11-05T12:53:00.000Z","obsTimeLocal":"2026-11-05T06:53:00-06:00","metarType":"METAR","raw":"METAR KIAH 051253Z 00000KT 10SM FEW030 13/13 A2994 RMK AO2 SLP138 T01330133","temp":13.3,"dewpoint":13.3,"humidity":100,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-11-05T22:53:00.000Z","obsTimeLocal":"2026-11-05T16:53:00-06:00","metarType":"METAR","raw":"METAR KIAH 052253Z 11008KT 10SM FEW060 26/14 A2988 RMK AO2 SLP117 T02610139","temp":26.1,"dewpoint":13.9,"humidity":47,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-11-06T09:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":60,"normalIntervalMin":60,"thresholdMinutes":90},"reasons":[],"holdHours":3},"revision":"60c533bff92ca7bb","lastChangedAt":"2026-11-06T05:55:38.456Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/KIAH/2026-11-05?format=record","status":"anchored","sha256":"055aa68756b390dd090fbd9027b8d9364db855355d28774bd2f3f6c43b9507be","revision":"60c533bff92ca7bb","flareTxHash":"0x856ea5739a567007bb9752e70613bbd0e1efed8f546cbb719152df04cbde6703","flareBlock":73873778,"anchoredAt":"2026-11-06T09:01:25.584Z","explorer":"https://flare-explorer.flare.network/tx/0x856ea5739a567007bb9752e70613bbd0e1efed8f546cbb719152df04cbde6703","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":"2026-11-05T20:53:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-11-05T12:53:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":28.3,"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":28.33,"tmin":12.78,"precip":0,"corrected":false,"issuedAt":"2026-11-06T06:54:00.000Z","html":"https://weathermarket.io/nws-cli/KIAH/2026-11-05","json":"https://weathermarket.io/api/nws-cli/KIAH/2026-11-05"},"observations":[{"obsTimeUtc":"2026-11-05T06:53:00.000Z","obsTimeLocal":"2026-11-05T00:53:00-06:00","metarType":"METAR","raw":"METAR KIAH 050653Z 20003KT 10SM FEW015 14/13 A2992 RMK AO2 SLP131 T01440133","temp":14.4,"dewpoint":13.3,"humidity":93,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T07:53:00.000Z","obsTimeLocal":"2026-11-05T01:53:00-06:00","metarType":"METAR","raw":"METAR KIAH 050753Z 00000KT 10SM CLR 14/14 A2992 RMK AO2 SLP131 T01440139","temp":14.4,"dewpoint":13.9,"humidity":97,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T08:53:00.000Z","obsTimeLocal":"2026-11-05T02:53:00-06:00","metarType":"METAR","raw":"METAR KIAH 050853Z 00000KT 10SM CLR 14/14 A2992 RMK AO2 SLP132 T01390139 51002","temp":13.9,"dewpoint":13.9,"humidity":100,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T09:53:00.000Z","obsTimeLocal":"2026-11-05T03:53:00-06:00","metarType":"METAR","raw":"METAR KIAH 050953Z 00000KT 10SM CLR 14/14 A2992 RMK AO2 SLP132 T01390139","temp":13.9,"dewpoint":13.9,"humidity":100,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T10:53:00.000Z","obsTimeLocal":"2026-11-05T04:53:00-06:00","metarType":"METAR","raw":"METAR KIAH 051053Z 00000KT 10SM CLR 14/14 A2993 RMK AO2 SLP135 T01390139","temp":13.9,"dewpoint":13.9,"humidity":100,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T11:53:00.000Z","obsTimeLocal":"2026-11-05T05:53:00-06:00","metarType":"METAR","raw":"METAR KIAH 051153Z 00000KT 10SM CLR 14/14 A2994 RMK AO2 SLP137 T01390139 10156 20133 53005","temp":13.9,"dewpoint":13.9,"humidity":100,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T12:53:00.000Z","obsTimeLocal":"2026-11-05T06:53:00-06:00","metarType":"METAR","raw":"METAR KIAH 051253Z 00000KT 10SM FEW030 13/13 A2994 RMK AO2 SLP138 T01330133","temp":13.3,"dewpoint":13.3,"humidity":100,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T13:53:00.000Z","obsTimeLocal":"2026-11-05T07:53:00-06:00","metarType":"METAR","raw":"METAR KIAH 051353Z 11005KT 10SM CLR 17/16 A2996 RMK AO2 SLP146 T01670161","temp":16.7,"dewpoint":16.1,"humidity":96,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T14:53:00.000Z","obsTimeLocal":"2026-11-05T08:53:00-06:00","metarType":"METAR","raw":"METAR KIAH 051453Z 08003KT 10SM CLR 20/17 A2998 RMK AO2 SLP150 T02000167 53014","temp":20,"dewpoint":16.7,"humidity":81,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T15:53:00.000Z","obsTimeLocal":"2026-11-05T09:53:00-06:00","metarType":"METAR","raw":"METAR KIAH 051553Z 10006KT 10SM CLR 23/16 A2997 RMK AO2 SLP149 T02280156","temp":22.8,"dewpoint":15.6,"humidity":64,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T16:53:00.000Z","obsTimeLocal":"2026-11-05T10:53:00-06:00","metarType":"METAR","raw":"METAR KIAH 051653Z 09006KT 10SM FEW060 25/13 A2997 RMK AO2 SLP147 T02500133","temp":25,"dewpoint":13.3,"humidity":48,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T17:53:00.000Z","obsTimeLocal":"2026-11-05T11:53:00-06:00","metarType":"METAR","raw":"METAR KIAH 051753Z 10005KT 10SM FEW060 26/13 A2994 RMK AO2 SLP139 T02560133 10261 20128 58011","temp":25.6,"dewpoint":13.3,"humidity":47,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T18:53:00.000Z","obsTimeLocal":"2026-11-05T12:53:00-06:00","metarType":"METAR","raw":"METAR KIAH 051853Z 10005KT 10SM FEW060 27/12 A2991 RMK AO2 SLP129 T02670122","temp":26.7,"dewpoint":12.2,"humidity":41,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T19:53:00.000Z","obsTimeLocal":"2026-11-05T13:53:00-06:00","metarType":"METAR","raw":"METAR KIAH 051953Z 11005KT 10SM FEW070 28/12 A2989 RMK AO2 SLP120 T02780117","temp":27.8,"dewpoint":11.7,"humidity":37,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T20:53:00.000Z","obsTimeLocal":"2026-11-05T14:53:00-06:00","metarType":"METAR","raw":"METAR KIAH 052053Z 18003KT 10SM CLR 28/12 A2987 RMK AO2 SLP114 T02830122 56025","temp":28.3,"dewpoint":12.2,"humidity":37,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T21:53:00.000Z","obsTimeLocal":"2026-11-05T15:53:00-06:00","metarType":"METAR","raw":"METAR KIAH 052153Z 16005KT 10SM CLR 28/13 A2987 RMK AO2 SLP116 T02780128","temp":27.8,"dewpoint":12.8,"humidity":40,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T22:53:00.000Z","obsTimeLocal":"2026-11-05T16:53:00-06:00","metarType":"METAR","raw":"METAR KIAH 052253Z 11008KT 10SM FEW060 26/14 A2988 RMK AO2 SLP117 T02610139","temp":26.1,"dewpoint":13.9,"humidity":47,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T23:53:00.000Z","obsTimeLocal":"2026-11-05T17:53:00-06:00","metarType":"METAR","raw":"METAR KIAH 052353Z 16004KT 10SM FEW150 22/15 A2990 RMK AO2 SLP123 T02170150 10283 20217 53009","temp":21.7,"dewpoint":15,"humidity":66,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-06T00:53:00.000Z","obsTimeLocal":"2026-11-05T18:53:00-06:00","metarType":"METAR","raw":"METAR KIAH 060053Z 16005KT 10SM CLR 21/14 A2991 RMK AO2 SLP129 T02110144","temp":21.1,"dewpoint":14.4,"humidity":66,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-06T01:53:00.000Z","obsTimeLocal":"2026-11-05T19:53:00-06:00","metarType":"METAR","raw":"METAR KIAH 060153Z 18005KT 10SM CLR 21/16 A2993 RMK AO2 SLP135 T02060156","temp":20.6,"dewpoint":15.6,"humidity":73,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-06T02:53:00.000Z","obsTimeLocal":"2026-11-05T20:53:00-06:00","metarType":"METAR","raw":"METAR KIAH 060253Z 20005KT 10SM CLR 21/16 A2996 RMK AO2 SLP144 T02110161 53020","temp":21.1,"dewpoint":16.1,"humidity":73,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-06T03:53:00.000Z","obsTimeLocal":"2026-11-05T21:53:00-06:00","metarType":"METAR","raw":"METAR KIAH 060353Z 19003KT 10SM CLR 21/17 A2998 RMK AO2 SLP153 T02060167","temp":20.6,"dewpoint":16.7,"humidity":78,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-06T04:53:00.000Z","obsTimeLocal":"2026-11-05T22:53:00-06:00","metarType":"METAR","raw":"METAR KIAH 060453Z 00000KT 10SM CLR 17/17 A2999 RMK AO2 SLP154 T01720167","temp":17.2,"dewpoint":16.7,"humidity":97,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-06T05:53:00.000Z","obsTimeLocal":"2026-11-05T23:53:00-06:00","metarType":"METAR","raw":"METAR KIAH 060553Z 00000KT 10SM CLR 17/17 A2997 RMK AO2 SLP150 T01720167 10222 20167 402830128 50006","temp":17.2,"dewpoint":16.7,"humidity":97,"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/KIAH/YYYY-MM-DD (HTML) and https://weathermarket.io/api/station/KIAH/YYYY-MM-DD (JSON)."],"citation":"Settlement source: the METAR-derived station-day record for KIAH for the contract date (station-local calendar day), as published at https://weathermarket.io/station/KIAH/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/KIAH/2026-11-05","json":"https://weathermarket.io/api/station/KIAH/2026-11-05","record":"https://weathermarket.io/api/station/KIAH/2026-11-05?format=record","prev":"https://weathermarket.io/station/KIAH/2026-11-04","next":"https://weathermarket.io/station/KIAH/2026-11-06","station":"https://weathermarket.io/station/KIAH","external":{"iem":"https://mesonet.agron.iastate.edu/cgi-bin/request/asos.py?station=IAH&data=metar&year1=2026&month1=11&day1=5&year2=2026&month2=11&day2=7&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=KIAH&tipo=SA&ord=REV&nil=SI&fmt=html&ano=2026&mes=11&day=5&hora=6&anof=2026&mesf=11&dayf=6&horaf=5&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=KIAH"}}}