{"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":"2026-10-06","window":{"date":"2026-10-06","timezone":"America/Chicago","dayStartUtc":"2026-10-06T05:00:00.000Z","dayEndUtc":"2026-10-07T05:00:00.000Z","utcOffsetStart":"-05:00","utcOffsetEnd":"-05:00","hours":24},"complete":true,"values":{"tmax":32.8,"tmaxAt":"2026-10-06T19:53:00.000Z","tmin":22.2,"tminAt":"2026-10-06T11:53:00.000Z","tavg":27,"humidityMean":60.5,"windMean":2.8,"windMax":5.7,"windMaxAt":"2026-10-06T18:53:00.000Z","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":"2026-10-06T19:53:00.000Z","obsTimeLocal":"2026-10-06T14:53:00-05:00","metarType":"METAR","raw":"METAR KIAH 061953Z 03009KT 10SM SCT050 SCT150 33/19 A2990 RMK AO2 SLP123 T03280189","temp":32.8,"dewpoint":18.9,"humidity":44,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-10-06T11:53:00.000Z","obsTimeLocal":"2026-10-06T06:53:00-05:00","metarType":"METAR","raw":"METAR KIAH 061153Z 01004KT 10SM SCT250 22/17 A2996 RMK AO2 SLP145 T02220172 10261 20217 53005","temp":22.2,"dewpoint":17.2,"humidity":73,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-10-06T18:53:00.000Z","obsTimeLocal":"2026-10-06T13:53:00-05:00","metarType":"METAR","raw":"METAR KIAH 061853Z 03011KT 10SM SCT050 SCT150 SCT250 32/19 A2993 RMK AO2 SLP134 T03170194","temp":31.7,"dewpoint":19.4,"humidity":48,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-10-07T08:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":60,"normalIntervalMin":60,"thresholdMinutes":90},"reasons":[],"holdHours":3},"revision":"0a70f063eb3e3192","lastChangedAt":"2026-10-07T04:55:38.534Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/KIAH/2026-10-06?format=record","status":"anchored","sha256":"15137df616cce711a017ccf0340d582a50b9951ac9478d495b059bacbbc3163e","revision":"0a70f063eb3e3192","flareTxHash":"0xb0a4ceedff8d5d2f87413afd1bbf73e144e4abe1cd3ffb1270d724227f37f298","flareBlock":71521845,"anchoredAt":"2026-10-07T08:01:28.690Z","explorer":"https://flare-explorer.flare.network/tx/0xb0a4ceedff8d5d2f87413afd1bbf73e144e4abe1cd3ffb1270d724227f37f298","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":"2026-10-06T19:53:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-10-06T11:53:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":32.8,"tmin":22.2,"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":33.33,"tmin":21.67,"precip":0,"corrected":false,"issuedAt":"2026-10-07T06:40:00.000Z","html":"https://weathermarket.io/nws-cli/KIAH/2026-10-06","json":"https://weathermarket.io/api/nws-cli/KIAH/2026-10-06"},"observations":[{"obsTimeUtc":"2026-10-06T05:53:00.000Z","obsTimeLocal":"2026-10-06T00:53:00-05:00","metarType":"METAR","raw":"METAR KIAH 060553Z 03005KT 10SM SCT095 26/20 A2999 RMK AO2 SLP153 T02610200 10283 20261 403170222 58009","temp":26.1,"dewpoint":20,"humidity":69,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-06T06:53:00.000Z","obsTimeLocal":"2026-10-06T01:53:00-05:00","metarType":"METAR","raw":"METAR KIAH 060653Z 01004KT 10SM FEW040 24/20 A2997 RMK AO2 SLP149 T02440200","temp":24.4,"dewpoint":20,"humidity":76,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-06T07:53:00.000Z","obsTimeLocal":"2026-10-06T02:53:00-05:00","metarType":"METAR","raw":"METAR KIAH 060753Z 02005KT 10SM FEW050 24/20 A2996 RMK AO2 SLP144 T02390200","temp":23.9,"dewpoint":20,"humidity":79,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-06T08:53:00.000Z","obsTimeLocal":"2026-10-06T03:53:00-05:00","metarType":"METAR","raw":"METAR KIAH 060853Z 35004KT 10SM FEW050 FEW250 23/18 A2995 RMK AO2 SLP140 T02330183 58013","temp":23.3,"dewpoint":18.3,"humidity":74,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-06T09:53:00.000Z","obsTimeLocal":"2026-10-06T04:53:00-05:00","metarType":"METAR","raw":"METAR KIAH 060953Z 01005KT 10SM FEW150 23/18 A2994 RMK AO2 SLP137 T02280183","temp":22.8,"dewpoint":18.3,"humidity":76,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-06T10:53:00.000Z","obsTimeLocal":"2026-10-06T05:53:00-05:00","metarType":"METAR","raw":"METAR KIAH 061053Z 35005KT 10SM FEW150 23/18 A2996 RMK AO2 SLP143 T02280178","temp":22.8,"dewpoint":17.8,"humidity":73,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-06T11:53:00.000Z","obsTimeLocal":"2026-10-06T06:53:00-05:00","metarType":"METAR","raw":"METAR KIAH 061153Z 01004KT 10SM SCT250 22/17 A2996 RMK AO2 SLP145 T02220172 10261 20217 53005","temp":22.2,"dewpoint":17.2,"humidity":73,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-06T12:53:00.000Z","obsTimeLocal":"2026-10-06T07:53:00-05:00","metarType":"METAR","raw":"METAR KIAH 061253Z 02004KT 10SM FEW060 FEW150 23/16 A2998 RMK AO2 SLP150 T02280161","temp":22.8,"dewpoint":16.1,"humidity":66,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-06T13:53:00.000Z","obsTimeLocal":"2026-10-06T08:53:00-05:00","metarType":"METAR","raw":"METAR KIAH 061353Z 04008KT 10SM FEW060 FEW150 25/14 A2999 RMK AO2 SLP155 T02500144","temp":25,"dewpoint":14.4,"humidity":52,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-06T14:53:00.000Z","obsTimeLocal":"2026-10-06T09:53:00-05:00","metarType":"METAR","raw":"METAR KIAH 061453Z 04007KT 10SM FEW060 FEW150 27/15 A3000 RMK AO2 SLP158 T02670150 51014","temp":26.7,"dewpoint":15,"humidity":49,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-06T15:53:00.000Z","obsTimeLocal":"2026-10-06T10:53:00-05:00","metarType":"METAR","raw":"METAR KIAH 061553Z 03005KT 10SM FEW060 FEW150 28/17 A2999 RMK AO2 SLP155 T02780167","temp":27.8,"dewpoint":16.7,"humidity":51,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-06T16:53:00.000Z","obsTimeLocal":"2026-10-06T11:53:00-05:00","metarType":"METAR","raw":"METAR KIAH 061653Z 07006KT 10SM FEW040 FEW060 FEW150 29/18 A2999 RMK AO2 SLP154 T02940183","temp":29.4,"dewpoint":18.3,"humidity":51,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-06T17:53:00.000Z","obsTimeLocal":"2026-10-06T12:53:00-05:00","metarType":"METAR","raw":"METAR KIAH 061753Z 00000KT 10SM FEW045 FEW150 31/19 A2996 RMK AO2 SLP145 T03110194 10317 20217 58013","temp":31.1,"dewpoint":19.4,"humidity":50,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-06T18:53:00.000Z","obsTimeLocal":"2026-10-06T13:53:00-05:00","metarType":"METAR","raw":"METAR KIAH 061853Z 03011KT 10SM SCT050 SCT150 SCT250 32/19 A2993 RMK AO2 SLP134 T03170194","temp":31.7,"dewpoint":19.4,"humidity":48,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-06T19:53:00.000Z","obsTimeLocal":"2026-10-06T14:53:00-05:00","metarType":"METAR","raw":"METAR KIAH 061953Z 03009KT 10SM SCT050 SCT150 33/19 A2990 RMK AO2 SLP123 T03280189","temp":32.8,"dewpoint":18.9,"humidity":44,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-06T20:53:00.000Z","obsTimeLocal":"2026-10-06T15:53:00-05:00","metarType":"METAR","raw":"METAR KIAH 062053Z 06007KT 10SM FEW050 SCT150 32/19 A2989 RMK AO2 SLP119 T03220194 56026","temp":32.2,"dewpoint":19.4,"humidity":47,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-06T21:53:00.000Z","obsTimeLocal":"2026-10-06T16:53:00-05:00","metarType":"METAR","raw":"METAR KIAH 062153Z 00000KT 10SM FEW055 FEW150 FEW250 33/19 A2988 RMK AO2 SLP116 T03280194","temp":32.8,"dewpoint":19.4,"humidity":45,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-06T22:53:00.000Z","obsTimeLocal":"2026-10-06T17:53:00-05:00","metarType":"METAR","raw":"METAR KIAH 062253Z 04007KT 10SM FEW055 FEW150 31/19 A2988 RMK AO2 SLP115 T03110189","temp":31.1,"dewpoint":18.9,"humidity":48,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-06T23:53:00.000Z","obsTimeLocal":"2026-10-06T18:53:00-05:00","metarType":"METAR","raw":"METAR KIAH 062353Z 06009KT 10SM FEW050 FEW150 SCT250 30/19 A2989 RMK AO2 SLP120 T03000189 10333 20300 53000","temp":30,"dewpoint":18.9,"humidity":51,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-07T00:53:00.000Z","obsTimeLocal":"2026-10-06T19:53:00-05:00","metarType":"METAR","raw":"METAR KIAH 070053Z 05006KT 10SM FEW050 FEW150 SCT250 27/19 A2990 RMK AO2 SLP125 T02720194","temp":27.2,"dewpoint":19.4,"humidity":62,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-07T01:53:00.000Z","obsTimeLocal":"2026-10-06T20:53:00-05:00","metarType":"METAR","raw":"METAR KIAH 070153Z 06005KT 10SM FEW150 SCT250 26/20 A2992 RMK AO2 SLP131 T02610200","temp":26.1,"dewpoint":20,"humidity":69,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-07T02:53:00.000Z","obsTimeLocal":"2026-10-06T21:53:00-05:00","metarType":"METAR","raw":"METAR KIAH 070253Z 02004KT 10SM FEW150 FEW250 26/21 A2993 RMK AO2 SLP135 T02610206 51015","temp":26.1,"dewpoint":20.6,"humidity":72,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-07T03:53:00.000Z","obsTimeLocal":"2026-10-06T22:53:00-05:00","metarType":"METAR","raw":"METAR KIAH 070353Z 35006KT 10SM FEW150 FEW250 26/19 A2994 RMK AO2 SLP137 T02560189","temp":25.6,"dewpoint":18.9,"humidity":67,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-07T04:53:00.000Z","obsTimeLocal":"2026-10-06T23:53:00-05:00","metarType":"METAR","raw":"METAR KIAH 070453Z 35004KT 10SM FEW055 FEW150 FEW250 25/17 A2992 RMK AO2 SLP132 T02500167","temp":25,"dewpoint":16.7,"humidity":60,"wind":2.1,"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/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/2026-10-06","json":"https://weathermarket.io/api/station/KIAH/2026-10-06","record":"https://weathermarket.io/api/station/KIAH/2026-10-06?format=record","prev":"https://weathermarket.io/station/KIAH/2026-10-05","next":"https://weathermarket.io/station/KIAH/2026-10-07","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=10&day1=6&year2=2026&month2=10&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=KIAH&tipo=SA&ord=REV&nil=SI&fmt=html&ano=2026&mes=10&day=6&hora=5&anof=2026&mesf=10&dayf=7&horaf=4&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=KIAH"}}}