{"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":"2026-11-02","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":30.6,"tmaxAt":"2026-11-02T19:53:00.000Z","tmin":18.9,"tminAt":"2026-11-02T09:53:00.000Z","tavg":24.3,"humidityMean":83.5,"windMean":3.6,"windMax":7.7,"windMaxAt":"2026-11-02T20:53:00.000Z","precipObservedCount":0,"nObservations":32,"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":"2026-11-02T19:53:00.000Z","obsTimeLocal":"2026-11-02T13:53:00-06:00","metarType":"METAR","raw":"METAR KIAH 021953Z 18011KT 10SM BKN045 BKN250 31/19 A2990 RMK AO2 SLP123 T03060194 $","temp":30.6,"dewpoint":19.4,"humidity":51,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-11-02T09:53:00.000Z","obsTimeLocal":"2026-11-02T03:53:00-06:00","metarType":"METAR","raw":"METAR KIAH 020953Z 00000KT 7SM FEW010 BKN250 19/19 A2999 RMK AO2 SLP156 T01890189 $","temp":18.9,"dewpoint":18.9,"humidity":100,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-11-02T20:53:00.000Z","obsTimeLocal":"2026-11-02T14:53:00-06:00","metarType":"METAR","raw":"METAR KIAH 022053Z 14015KT 10SM SCT045 BKN250 29/19 A2988 RMK AO2 SLP118 T02940194 56029 $","temp":29.4,"dewpoint":19.4,"humidity":55,"wind":7.7,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-11-03T09:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":60,"normalIntervalMin":60,"thresholdMinutes":90},"reasons":[],"holdHours":3},"revision":"b5b511dff12a8335","lastChangedAt":"2026-11-03T05:55:38.243Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/KIAH/2026-11-02?format=record","status":"anchored","sha256":"1401df8ae4c73645b3ce44f73a87697f86cafc575a3bc00b450ce35e05b5a398","revision":"b5b511dff12a8335","flareTxHash":"0xd1820a9490fa0f7d5a2f7c7036f9dd753ea96f4b0d435325aecd2195f0c7bc47","flareBlock":73860312,"anchoredAt":"2026-11-06T05:01:27.405Z","explorer":"https://flare-explorer.flare.network/tx/0xd1820a9490fa0f7d5a2f7c7036f9dd753ea96f4b0d435325aecd2195f0c7bc47","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":32,"suspect":0,"bad":0,"flagged":[]},"extremes":{"tmax":{"obsTimeUtc":"2026-11-02T19:53:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-11-02T09:53:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":30.6,"tmin":18.9,"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":31.11,"tmin":18.89,"precip":0,"corrected":false,"issuedAt":"2026-11-03T06:30:00.000Z","html":"https://weathermarket.io/nws-cli/KIAH/2026-11-02","json":"https://weathermarket.io/api/nws-cli/KIAH/2026-11-02"},"observations":[{"obsTimeUtc":"2026-11-02T06:53:00.000Z","obsTimeLocal":"2026-11-02T00:53:00-06:00","metarType":"METAR","raw":"METAR KIAH 020653Z 00000KT 10SM FEW040 BKN250 21/19 A3003 RMK AO2 SLP168 T02110194 $","temp":21.1,"dewpoint":19.4,"humidity":90,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-02T07:53:00.000Z","obsTimeLocal":"2026-11-02T01:53:00-06:00","metarType":"METAR","raw":"METAR KIAH 020753Z 00000KT 10SM FEW010 BKN250 21/19 A3003 RMK AO2 SLP167 T02060194 $","temp":20.6,"dewpoint":19.4,"humidity":93,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-02T08:53:00.000Z","obsTimeLocal":"2026-11-02T02:53:00-06:00","metarType":"METAR","raw":"METAR KIAH 020853Z 00000KT 10SM FEW010 BKN250 20/19 A3001 RMK AO2 SLP161 T02000194 58009 $","temp":20,"dewpoint":19.4,"humidity":96,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-02T09:53:00.000Z","obsTimeLocal":"2026-11-02T03:53:00-06:00","metarType":"METAR","raw":"METAR KIAH 020953Z 00000KT 7SM FEW010 BKN250 19/19 A2999 RMK AO2 SLP156 T01890189 $","temp":18.9,"dewpoint":18.9,"humidity":100,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-02T10:53:00.000Z","obsTimeLocal":"2026-11-02T04:53:00-06:00","metarType":"METAR","raw":"METAR KIAH 021053Z 12003KT 7SM MIFG FEW015 SCT250 20/20 A2998 RMK AO2 SLP152 T02000200 $","temp":20,"dewpoint":20,"humidity":100,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-02T11:53:00.000Z","obsTimeLocal":"2026-11-02T05:53:00-06:00","metarType":"METAR","raw":"METAR KIAH 021153Z 00000KT 7SM SCT017 SCT250 20/20 A2999 RMK AO2 SLP155 T02000200 10222 20189 55006 $","temp":20,"dewpoint":20,"humidity":100,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-02T12:41:00.000Z","obsTimeLocal":"2026-11-02T06:41:00-06:00","metarType":"SPECI","raw":"SPECI KIAH 021241Z 10003KT 4SM BR MIFG BKN019 BKN250 20/20 A3000 RMK AO2 T02000200 $","temp":20,"dewpoint":20,"humidity":100,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-02T12:53:00.000Z","obsTimeLocal":"2026-11-02T06:53:00-06:00","metarType":"METAR","raw":"METAR KIAH 021253Z 12003KT 4SM BR MIFG FEW003 BKN018 BKN250 20/20 A3000 RMK AO2 SLP158 T02000200 $","temp":20,"dewpoint":20,"humidity":100,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-02T13:30:00.000Z","obsTimeLocal":"2026-11-02T07:30:00-06:00","metarType":"SPECI","raw":"SPECI KIAH 021330Z 12005KT 3SM BR SCT004 BKN012 OVC018 21/21 A3000 RMK AO2 T02110211 $","temp":21.1,"dewpoint":21.1,"humidity":100,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-02T13:53:00.000Z","obsTimeLocal":"2026-11-02T07:53:00-06:00","metarType":"METAR","raw":"METAR KIAH 021353Z 12006KT 2SM BR SCT003 BKN012 BKN025 OVC250 22/22 A3001 RMK AO2 SLP161 T02170217 $","temp":21.7,"dewpoint":21.7,"humidity":100,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-02T14:02:00.000Z","obsTimeLocal":"2026-11-02T08:02:00-06:00","metarType":"SPECI","raw":"SPECI KIAH 021402Z 11005KT 1SM BR BKN003 OVC012 22/22 A3001 RMK AO2 T02220217 $","temp":22.2,"dewpoint":21.7,"humidity":97,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-02T14:27:00.000Z","obsTimeLocal":"2026-11-02T08:27:00-06:00","metarType":"SPECI","raw":"SPECI KIAH 021427Z 11006KT 3SM BR BKN005 BKN015 OVC250 23/22 A3001 RMK AO2 T02280222 $","temp":22.8,"dewpoint":22.2,"humidity":96,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-02T14:53:00.000Z","obsTimeLocal":"2026-11-02T08:53:00-06:00","metarType":"METAR","raw":"METAR KIAH 021453Z 14005KT 5SM BR BKN006 BKN250 25/23 A3001 RMK AO2 SLP163 T02500228 51008 $","temp":25,"dewpoint":22.8,"humidity":88,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-02T15:08:00.000Z","obsTimeLocal":"2026-11-02T09:08:00-06:00","metarType":"SPECI","raw":"SPECI KIAH 021508Z 14008KT 7SM BKN010 BKN250 25/22 A3002 RMK AO2 T02500222","temp":25,"dewpoint":22.2,"humidity":84,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-02T15:26:00.000Z","obsTimeLocal":"2026-11-02T09:26:00-06:00","metarType":"SPECI","raw":"SPECI KIAH 021526Z 16008KT 10SM BKN015 BKN250 26/22 A3002 RMK AO2 T02610217","temp":26.1,"dewpoint":21.7,"humidity":77,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-02T15:53:00.000Z","obsTimeLocal":"2026-11-02T09:53:00-06:00","metarType":"METAR","raw":"METAR KIAH 021553Z 16008KT 10SM BKN020 27/21 A3001 RMK AO2 SLP163 T02670211","temp":26.7,"dewpoint":21.1,"humidity":71,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-02T16:53:00.000Z","obsTimeLocal":"2026-11-02T10:53:00-06:00","metarType":"METAR","raw":"METAR KIAH 021653Z 17010KT 10SM SCT030 SCT250 28/21 A3000 RMK AO2 SLP158 T02830206","temp":28.3,"dewpoint":20.6,"humidity":63,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-02T17:53:00.000Z","obsTimeLocal":"2026-11-02T11:53:00-06:00","metarType":"METAR","raw":"METAR KIAH 021753Z 16010KT 10SM BKN035 BKN250 29/20 A2997 RMK AO2 SLP147 T02890200 10300 20194 58016","temp":28.9,"dewpoint":20,"humidity":59,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-02T18:53:00.000Z","obsTimeLocal":"2026-11-02T12:53:00-06:00","metarType":"METAR","raw":"METAR KIAH 021853Z 16010G19KT 10SM BKN040 BKN250 30/19 A2992 RMK AO2 SLP130 T03000194","temp":30,"dewpoint":19.4,"humidity":53,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-02T19:53:00.000Z","obsTimeLocal":"2026-11-02T13:53:00-06:00","metarType":"METAR","raw":"METAR KIAH 021953Z 18011KT 10SM BKN045 BKN250 31/19 A2990 RMK AO2 SLP123 T03060194 $","temp":30.6,"dewpoint":19.4,"humidity":51,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-02T20:53:00.000Z","obsTimeLocal":"2026-11-02T14:53:00-06:00","metarType":"METAR","raw":"METAR KIAH 022053Z 14015KT 10SM SCT045 BKN250 29/19 A2988 RMK AO2 SLP118 T02940194 56029 $","temp":29.4,"dewpoint":19.4,"humidity":55,"wind":7.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-02T21:53:00.000Z","obsTimeLocal":"2026-11-02T15:53:00-06:00","metarType":"METAR","raw":"METAR KIAH 022153Z 18010KT 10SM FEW045 SCT250 29/21 A2988 RMK AO2 SLP117 T02940211 $","temp":29.4,"dewpoint":21.1,"humidity":61,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-02T22:53:00.000Z","obsTimeLocal":"2026-11-02T16:53:00-06:00","metarType":"METAR","raw":"METAR KIAH 022253Z 15012G17KT 10SM FEW040 SCT250 28/21 A2989 RMK AO2 SLP121 T02830206 $","temp":28.3,"dewpoint":20.6,"humidity":63,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-02T23:53:00.000Z","obsTimeLocal":"2026-11-02T17:53:00-06:00","metarType":"METAR","raw":"METAR KIAH 022353Z 15011KT 10SM FEW035 FEW250 26/21 A2988 RMK AO2 SLP119 T02610211 10311 20261 50000 $","temp":26.1,"dewpoint":21.1,"humidity":74,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T00:53:00.000Z","obsTimeLocal":"2026-11-02T18:53:00-06:00","metarType":"METAR","raw":"METAR KIAH 030053Z 15013KT 10SM FEW035 FEW250 26/21 A2988 RMK AO2 SLP118 T02560211 $","temp":25.6,"dewpoint":21.1,"humidity":76,"wind":6.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T01:53:00.000Z","obsTimeLocal":"2026-11-02T19:53:00-06:00","metarType":"METAR","raw":"METAR KIAH 030153Z 15009KT 10SM FEW030 FEW250 25/22 A2989 RMK AO2 SLP123 T02500217 $","temp":25,"dewpoint":21.7,"humidity":82,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T02:53:00.000Z","obsTimeLocal":"2026-11-02T20:53:00-06:00","metarType":"METAR","raw":"METAR KIAH 030253Z 16008KT 10SM FEW025 FEW250 24/22 A2990 RMK AO2 SLP123 T02440222 53004 $","temp":24.4,"dewpoint":22.2,"humidity":88,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T03:53:00.000Z","obsTimeLocal":"2026-11-02T21:53:00-06:00","metarType":"METAR","raw":"METAR KIAH 030353Z 15008KT 10SM FEW017 SCT250 24/22 A2990 RMK AO2 SLP125 T02390222 $","temp":23.9,"dewpoint":22.2,"humidity":90,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T04:30:00.000Z","obsTimeLocal":"2026-11-02T22:30:00-06:00","metarType":"SPECI","raw":"SPECI KIAH 030430Z 15009KT 10SM SCT016 BKN025 BKN250 24/23 A2990 RMK AO2 T02440228 $","temp":24.4,"dewpoint":22.8,"humidity":91,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T04:53:00.000Z","obsTimeLocal":"2026-11-02T22:53:00-06:00","metarType":"METAR","raw":"METAR KIAH 030453Z 16006KT 10SM SCT016 BKN023 BKN040 24/23 A2990 RMK AO2 SLP125 T02440228 $","temp":24.4,"dewpoint":22.8,"humidity":91,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T05:29:00.000Z","obsTimeLocal":"2026-11-02T23:29:00-06:00","metarType":"SPECI","raw":"SPECI KIAH 030529Z 14011KT 10SM FEW016 FEW023 SCT040 24/23 A2988 RMK AO2 T02440228 $","temp":24.4,"dewpoint":22.8,"humidity":91,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T05:53:00.000Z","obsTimeLocal":"2026-11-02T23:53:00-06:00","metarType":"METAR","raw":"METAR KIAH 030553Z 14012KT 10SM FEW018 FEW030 24/23 A2987 RMK AO2 SLP113 T02440228 10261 20239 403110189 58010 $","temp":24.4,"dewpoint":22.8,"humidity":91,"wind":6.2,"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/2026-11-02","json":"https://weathermarket.io/api/station/KIAH/2026-11-02","record":"https://weathermarket.io/api/station/KIAH/2026-11-02?format=record","prev":"https://weathermarket.io/station/KIAH/2026-11-01","next":"https://weathermarket.io/station/KIAH/2026-11-03","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=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=KIAH&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=KIAH"}}}