{"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":"2026-10-07","window":{"date":"2026-10-07","timezone":"America/Chicago","dayStartUtc":"2026-10-07T05:00:00.000Z","dayEndUtc":"2026-10-08T05:00:00.000Z","utcOffsetStart":"-05:00","utcOffsetEnd":"-05:00","hours":24},"complete":true,"values":{"tmax":33.3,"tmaxAt":"2026-10-07T20:53:00.000Z","tmin":22.2,"tminAt":"2026-10-07T10:53:00.000Z","tavg":26.9,"humidityMean":61,"windMean":2.5,"windMax":4.6,"windMaxAt":"2026-10-07T23:53:00.000Z","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":"2026-10-07T20:53:00.000Z","obsTimeLocal":"2026-10-07T15:53:00-05:00","metarType":"METAR","raw":"METAR KIAH 072053Z 34006KT 10SM SCT055 SCT075 33/19 A2987 RMK AO2 SLP112 T03330189 56025","temp":33.3,"dewpoint":18.9,"humidity":43,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-10-07T10:53:00.000Z","obsTimeLocal":"2026-10-07T05:53:00-05:00","metarType":"METAR","raw":"METAR KIAH 071053Z 35003KT 10SM SCT050 22/16 A2990 RMK AO2 SLP126 T02220161 $","temp":22.2,"dewpoint":16.1,"humidity":68,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-10-07T23:53:00.000Z","obsTimeLocal":"2026-10-07T18:53:00-05:00","metarType":"METAR","raw":"METAR KIAH 072353Z 06009KT 10SM FEW050 29/20 A2987 RMK AO2 SLP116 T02890200 10339 20289 53003","temp":28.9,"dewpoint":20,"humidity":59,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-10-08T08:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":60,"normalIntervalMin":60,"thresholdMinutes":90},"reasons":[],"holdHours":3},"revision":"a812fd85b905985e","lastChangedAt":"2026-10-08T04:56:38.771Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/KIAH/2026-10-07?format=record","status":"anchored","sha256":"b8d7bc267bc70b3159870fcfb3ad8c5a92a03586569bd4e68f97f232a0efadfb","revision":"a812fd85b905985e","flareTxHash":"0xd9e33f7a2547b8f4954fa05a458f0cdbf3fef485bc1517b4275fdec2e0f1de0a","flareBlock":71602284,"anchoredAt":"2026-10-08T08:02:17.913Z","explorer":"https://flare-explorer.flare.network/tx/0xd9e33f7a2547b8f4954fa05a458f0cdbf3fef485bc1517b4275fdec2e0f1de0a","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":"2026-10-07T20:53:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-10-07T10:53:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":33.3,"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":33.89,"tmin":22.22,"precip":0,"corrected":false,"issuedAt":"2026-10-08T06:55:00.000Z","html":"https://weathermarket.io/nws-cli/KIAH/2026-10-07","json":"https://weathermarket.io/api/nws-cli/KIAH/2026-10-07"},"observations":[{"obsTimeUtc":"2026-10-07T05:53:00.000Z","obsTimeLocal":"2026-10-07T00:53:00-05:00","metarType":"METAR","raw":"METAR KIAH 070553Z 35003KT 10SM FEW060 FEW150 24/16 A2991 RMK AO2 SLP127 T02440161 10294 20239 403330217 58007","temp":24.4,"dewpoint":16.1,"humidity":60,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-07T06:53:00.000Z","obsTimeLocal":"2026-10-07T01:53:00-05:00","metarType":"METAR","raw":"METAR KIAH 070653Z 34003KT 10SM FEW060 SCT150 24/16 A2991 RMK AO2 SLP126 T02390156","temp":23.9,"dewpoint":15.6,"humidity":60,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-07T07:53:00.000Z","obsTimeLocal":"2026-10-07T02:53:00-05:00","metarType":"METAR","raw":"METAR KIAH 070753Z 01003KT 10SM FEW055 BKN150 23/16 A2990 RMK AO2 SLP124 T02280156","temp":22.8,"dewpoint":15.6,"humidity":64,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-07T08:53:00.000Z","obsTimeLocal":"2026-10-07T03:53:00-05:00","metarType":"METAR","raw":"METAR KIAH 070853Z 34004KT 10SM FEW055 BKN150 23/16 A2989 RMK AO2 SLP121 T02280156 58006 $","temp":22.8,"dewpoint":15.6,"humidity":64,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-07T09:53:00.000Z","obsTimeLocal":"2026-10-07T04:53:00-05:00","metarType":"METAR","raw":"METAR KIAH 070953Z 34003KT 10SM SCT050 SCT150 23/16 A2989 RMK AO2 SLP120 T02280156 $","temp":22.8,"dewpoint":15.6,"humidity":64,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-07T10:53:00.000Z","obsTimeLocal":"2026-10-07T05:53:00-05:00","metarType":"METAR","raw":"METAR KIAH 071053Z 35003KT 10SM SCT050 22/16 A2990 RMK AO2 SLP126 T02220161 $","temp":22.2,"dewpoint":16.1,"humidity":68,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-07T11:53:00.000Z","obsTimeLocal":"2026-10-07T06:53:00-05:00","metarType":"METAR","raw":"METAR KIAH 071153Z 00000KT 10SM BKN055 22/16 A2992 RMK AO2 SLP131 T02220161 10244 20222 53009 $","temp":22.2,"dewpoint":16.1,"humidity":68,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-07T12:53:00.000Z","obsTimeLocal":"2026-10-07T07:53:00-05:00","metarType":"METAR","raw":"METAR KIAH 071253Z 36006KT 10SM FEW015 BKN060 BKN150 23/17 A2993 RMK AO2 SLP135 T02280167 $","temp":22.8,"dewpoint":16.7,"humidity":68,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-07T13:53:00.000Z","obsTimeLocal":"2026-10-07T08:53:00-05:00","metarType":"METAR","raw":"METAR KIAH 071353Z 01006KT 10SM FEW015 BKN070 BKN150 24/17 A2995 RMK AO2 SLP143 T02440172","temp":24.4,"dewpoint":17.2,"humidity":64,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-07T14:53:00.000Z","obsTimeLocal":"2026-10-07T09:53:00-05:00","metarType":"METAR","raw":"METAR KIAH 071453Z 03007KT 10SM FEW025 SCT070 SCT150 26/18 A2997 RMK AO2 SLP147 T02610178 53016","temp":26.1,"dewpoint":17.8,"humidity":60,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-07T15:53:00.000Z","obsTimeLocal":"2026-10-07T10:53:00-05:00","metarType":"METAR","raw":"METAR KIAH 071553Z 01005KT 10SM FEW070 FEW150 29/19 A2997 RMK AO2 SLP148 T02890194","temp":28.9,"dewpoint":19.4,"humidity":57,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-07T16:53:00.000Z","obsTimeLocal":"2026-10-07T11:53:00-05:00","metarType":"METAR","raw":"METAR KIAH 071653Z 15005KT 10SM FEW035 FEW075 31/21 A2996 RMK AO2 SLP145 T03060206","temp":30.6,"dewpoint":20.6,"humidity":55,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-07T17:53:00.000Z","obsTimeLocal":"2026-10-07T12:53:00-05:00","metarType":"METAR","raw":"METAR KIAH 071753Z 13005KT 10SM FEW040 31/21 A2994 RMK AO2 SLP138 T03110206 10317 20222 58008","temp":31.1,"dewpoint":20.6,"humidity":54,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-07T18:53:00.000Z","obsTimeLocal":"2026-10-07T13:53:00-05:00","metarType":"METAR","raw":"METAR KIAH 071853Z 08007KT 10SM SCT045 32/20 A2991 RMK AO2 SLP127 T03220200","temp":32.2,"dewpoint":20,"humidity":49,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-07T19:53:00.000Z","obsTimeLocal":"2026-10-07T14:53:00-05:00","metarType":"METAR","raw":"METAR KIAH 071953Z 04007KT 10SM SCT050 32/19 A2988 RMK AO2 SLP118 T03170189","temp":31.7,"dewpoint":18.9,"humidity":47,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-07T20:53:00.000Z","obsTimeLocal":"2026-10-07T15:53:00-05:00","metarType":"METAR","raw":"METAR KIAH 072053Z 34006KT 10SM SCT055 SCT075 33/19 A2987 RMK AO2 SLP112 T03330189 56025","temp":33.3,"dewpoint":18.9,"humidity":43,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-07T21:53:00.000Z","obsTimeLocal":"2026-10-07T16:53:00-05:00","metarType":"METAR","raw":"METAR KIAH 072153Z 06007KT 10SM FEW055 FEW075 33/19 A2986 RMK AO2 SLP110 T03280189","temp":32.8,"dewpoint":18.9,"humidity":44,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-07T22:53:00.000Z","obsTimeLocal":"2026-10-07T17:53:00-05:00","metarType":"METAR","raw":"METAR KIAH 072253Z 06008KT 10SM FEW055 32/19 A2986 RMK AO2 SLP110 T03220194","temp":32.2,"dewpoint":19.4,"humidity":47,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-07T23:53:00.000Z","obsTimeLocal":"2026-10-07T18:53:00-05:00","metarType":"METAR","raw":"METAR KIAH 072353Z 06009KT 10SM FEW050 29/20 A2987 RMK AO2 SLP116 T02890200 10339 20289 53003","temp":28.9,"dewpoint":20,"humidity":59,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-08T00:53:00.000Z","obsTimeLocal":"2026-10-07T19:53:00-05:00","metarType":"METAR","raw":"METAR KIAH 080053Z 07006KT 10SM FEW070 27/20 A2989 RMK AO2 SLP120 T02720200","temp":27.2,"dewpoint":20,"humidity":65,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-08T01:53:00.000Z","obsTimeLocal":"2026-10-07T20:53:00-05:00","metarType":"METAR","raw":"METAR KIAH 080153Z 06005KT 10SM FEW070 27/21 A2991 RMK AO2 SLP127 T02670206","temp":26.7,"dewpoint":20.6,"humidity":69,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-08T02:53:00.000Z","obsTimeLocal":"2026-10-07T21:53:00-05:00","metarType":"METAR","raw":"METAR KIAH 080253Z 03003KT 10SM FEW075 26/21 A2993 RMK AO2 SLP134 T02560211 53018","temp":25.6,"dewpoint":21.1,"humidity":76,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-08T03:53:00.000Z","obsTimeLocal":"2026-10-07T22:53:00-05:00","metarType":"METAR","raw":"METAR KIAH 080353Z 36003KT 10SM FEW070 25/21 A2993 RMK AO2 SLP133 T02500211","temp":25,"dewpoint":21.1,"humidity":79,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-08T04:53:00.000Z","obsTimeLocal":"2026-10-07T23:53:00-05:00","metarType":"METAR","raw":"METAR KIAH 080453Z 12003KT 10SM FEW060 25/21 A2992 RMK AO2 SLP132 T02500211","temp":25,"dewpoint":21.1,"humidity":79,"wind":1.5,"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/2026-10-07","json":"https://weathermarket.io/api/station/KIAH/2026-10-07","record":"https://weathermarket.io/api/station/KIAH/2026-10-07?format=record","prev":"https://weathermarket.io/station/KIAH/2026-10-06","next":"https://weathermarket.io/station/KIAH/2026-10-08","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=7&year2=2026&month2=10&day2=9&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=7&hora=5&anof=2026&mesf=10&dayf=8&horaf=4&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=KIAH"}}}