{"station":{"icao":"KLAS","city":{"slug":"las-vegas","name":"Las Vegas","country":"United States"},"timezone":"America/Los_Angeles","lat":36.17,"lon":-115.14,"us":true,"html":"https://weathermarket.io/station/KLAS","json":"https://weathermarket.io/api/station/KLAS","nwsCli":{"html":"https://weathermarket.io/nws-cli/KLAS","json":"https://weathermarket.io/api/nws-cli/KLAS"}},"date":"2026-11-09","window":{"date":"2026-11-09","timezone":"America/Los_Angeles","dayStartUtc":"2026-11-09T08:00:00.000Z","dayEndUtc":"2026-11-10T08:00:00.000Z","utcOffsetStart":"-08:00","utcOffsetEnd":"-08:00","hours":24},"complete":true,"values":{"tmax":22.8,"tmaxAt":"2026-11-09T22:56:00.000Z","tmin":11.7,"tminAt":"2026-11-09T12:56:00.000Z","tavg":16.9,"humidityMean":38,"windMean":1.1,"windMax":2.6,"windMaxAt":"2026-11-10T07:56:00.000Z","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":"2026-11-09T22:56:00.000Z","obsTimeLocal":"2026-11-09T14:56:00-08:00","metarType":"METAR","raw":"METAR KLAS 092256Z 11003KT 10SM SCT250 23/02 A3011 RMK AO2 SLP184 T02280022","temp":22.8,"dewpoint":2.2,"humidity":26,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-11-09T12:56:00.000Z","obsTimeLocal":"2026-11-09T04:56:00-08:00","metarType":"METAR","raw":"METAR KLAS 091256Z 00000KT 10SM CLR 12/01 A3016 RMK AO2 SLP202 T01170011","temp":11.7,"dewpoint":1.1,"humidity":48,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-11-10T07:56:00.000Z","obsTimeLocal":"2026-11-09T23:56:00-08:00","metarType":"METAR","raw":"METAR KLAS 100756Z 21005KT 10SM BKN250 14/03 A3017 RMK AO2 SLP204 T01390028 402280111","temp":13.9,"dewpoint":2.8,"humidity":47,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-11-10T11:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":60,"normalIntervalMin":60,"thresholdMinutes":90},"reasons":[],"holdHours":3},"revision":"d32be3dfaf560390","lastChangedAt":"2026-11-10T07:58:39.877Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/KLAS/2026-11-09?format=record","status":"anchored","sha256":"7e6f52b3129785ee38b7b205c05b70f1a2ddf2d1787aa3c4f8fc643db1fc2a0b","revision":"d32be3dfaf560390","flareTxHash":"0x8ba93090b313f6f7c7df0ec52fe7e1d074eb5c6b65eec075d90588e2b9a356bf","flareBlock":74199524,"anchoredAt":"2026-11-10T11:01:19.237Z","explorer":"https://flare-explorer.flare.network/tx/0x8ba93090b313f6f7c7df0ec52fe7e1d074eb5c6b65eec075d90588e2b9a356bf","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":"2026-11-09T22:56:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-11-09T12:56:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":22.8,"tmin":11.7,"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":22.78,"tmin":11.11,"precip":0,"corrected":false,"issuedAt":"2026-11-10T08:27:00.000Z","html":"https://weathermarket.io/nws-cli/KLAS/2026-11-09","json":"https://weathermarket.io/api/nws-cli/KLAS/2026-11-09"},"observations":[{"obsTimeUtc":"2026-11-09T08:56:00.000Z","obsTimeLocal":"2026-11-09T00:56:00-08:00","metarType":"METAR","raw":"METAR KLAS 090856Z 21004KT 10SM CLR 13/02 A3015 RMK AO2 SLP197 T01280017 56003","temp":12.8,"dewpoint":1.7,"humidity":47,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-09T09:56:00.000Z","obsTimeLocal":"2026-11-09T01:56:00-08:00","metarType":"METAR","raw":"METAR KLAS 090956Z 21004KT 10SM CLR 13/01 A3015 RMK AO2 SLP197 T01280011","temp":12.8,"dewpoint":1.1,"humidity":45,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-09T10:56:00.000Z","obsTimeLocal":"2026-11-09T02:56:00-08:00","metarType":"METAR","raw":"METAR KLAS 091056Z 22004KT 10SM CLR 12/01 A3014 RMK AO2 SLP196 T01220011","temp":12.2,"dewpoint":1.1,"humidity":47,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-09T11:56:00.000Z","obsTimeLocal":"2026-11-09T03:56:00-08:00","metarType":"METAR","raw":"METAR KLAS 091156Z 00000KT 10SM CLR 12/01 A3015 RMK AO2 SLP199 T01220006 10150 20117 53002","temp":12.2,"dewpoint":0.6,"humidity":45,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-09T12:56:00.000Z","obsTimeLocal":"2026-11-09T04:56:00-08:00","metarType":"METAR","raw":"METAR KLAS 091256Z 00000KT 10SM CLR 12/01 A3016 RMK AO2 SLP202 T01170011","temp":11.7,"dewpoint":1.1,"humidity":48,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-09T13:56:00.000Z","obsTimeLocal":"2026-11-09T05:56:00-08:00","metarType":"METAR","raw":"METAR KLAS 091356Z 00000KT 10SM CLR 12/02 A3017 RMK AO2 SLP207 T01220017","temp":12.2,"dewpoint":1.7,"humidity":49,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-09T14:56:00.000Z","obsTimeLocal":"2026-11-09T06:56:00-08:00","metarType":"METAR","raw":"METAR KLAS 091456Z 22003KT 10SM CLR 13/01 A3019 RMK AO2 SLP214 T01280011 53011","temp":12.8,"dewpoint":1.1,"humidity":45,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-09T15:56:00.000Z","obsTimeLocal":"2026-11-09T07:56:00-08:00","metarType":"METAR","raw":"METAR KLAS 091556Z 23003KT 10SM FEW250 16/02 A3020 RMK AO2 SLP218 T01560017","temp":15.6,"dewpoint":1.7,"humidity":39,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-09T16:56:00.000Z","obsTimeLocal":"2026-11-09T08:56:00-08:00","metarType":"METAR","raw":"METAR KLAS 091656Z 00000KT 10SM FEW250 17/01 A3021 RMK AO2 SLP220 T01720011","temp":17.2,"dewpoint":1.1,"humidity":34,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-09T17:56:00.000Z","obsTimeLocal":"2026-11-09T09:56:00-08:00","metarType":"METAR","raw":"METAR KLAS 091756Z 00000KT 10SM FEW250 19/01 A3021 RMK AO2 SLP219 T01890011 10189 20111 50006","temp":18.9,"dewpoint":1.1,"humidity":30,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-09T18:56:00.000Z","obsTimeLocal":"2026-11-09T10:56:00-08:00","metarType":"METAR","raw":"METAR KLAS 091856Z 00000KT 10SM FEW250 19/02 A3019 RMK AO2 SLP211 T01940017","temp":19.4,"dewpoint":1.7,"humidity":31,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-09T19:56:00.000Z","obsTimeLocal":"2026-11-09T11:56:00-08:00","metarType":"METAR","raw":"METAR KLAS 091956Z 00000KT 10SM FEW250 21/02 A3016 RMK AO2 SLP200 T02110017","temp":21.1,"dewpoint":1.7,"humidity":28,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-09T20:56:00.000Z","obsTimeLocal":"2026-11-09T12:56:00-08:00","metarType":"METAR","raw":"METAR KLAS 092056Z 09003KT 10SM FEW250 22/02 A3013 RMK AO2 SLP193 T02170017 57023","temp":21.7,"dewpoint":1.7,"humidity":27,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-09T21:56:00.000Z","obsTimeLocal":"2026-11-09T13:56:00-08:00","metarType":"METAR","raw":"METAR KLAS 092156Z 06003KT 10SM SCT250 22/02 A3012 RMK AO2 SLP186 T02220022","temp":22.2,"dewpoint":2.2,"humidity":27,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-09T22:56:00.000Z","obsTimeLocal":"2026-11-09T14:56:00-08:00","metarType":"METAR","raw":"METAR KLAS 092256Z 11003KT 10SM SCT250 23/02 A3011 RMK AO2 SLP184 T02280022","temp":22.8,"dewpoint":2.2,"humidity":26,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-09T23:56:00.000Z","obsTimeLocal":"2026-11-09T15:56:00-08:00","metarType":"METAR","raw":"METAR KLAS 092356Z 11003KT 10SM BKN250 22/02 A3011 RMK AO2 SLP184 T02220022 10228 20189 56009","temp":22.2,"dewpoint":2.2,"humidity":27,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T00:56:00.000Z","obsTimeLocal":"2026-11-09T16:56:00-08:00","metarType":"METAR","raw":"METAR KLAS 100056Z 00000KT 10SM BKN250 22/03 A3011 RMK AO2 SLP186 T02170028","temp":21.7,"dewpoint":2.8,"humidity":29,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T01:56:00.000Z","obsTimeLocal":"2026-11-09T17:56:00-08:00","metarType":"METAR","raw":"METAR KLAS 100156Z 00000KT 10SM BKN250 20/03 A3012 RMK AO2 SLP191 T02000033","temp":20,"dewpoint":3.3,"humidity":33,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T02:56:00.000Z","obsTimeLocal":"2026-11-09T18:56:00-08:00","metarType":"METAR","raw":"METAR KLAS 100256Z 21004KT 10SM SCT250 19/04 A3014 RMK AO2 SLP195 T01890039 53010","temp":18.9,"dewpoint":3.9,"humidity":37,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T03:56:00.000Z","obsTimeLocal":"2026-11-09T19:56:00-08:00","metarType":"METAR","raw":"METAR KLAS 100356Z 27003KT 10SM SCT250 17/04 A3015 RMK AO2 SLP198 T01720039","temp":17.2,"dewpoint":3.9,"humidity":41,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T04:56:00.000Z","obsTimeLocal":"2026-11-09T20:56:00-08:00","metarType":"METAR","raw":"METAR KLAS 100456Z 23004KT 10SM SCT250 16/03 A3016 RMK AO2 SLP202 T01610033","temp":16.1,"dewpoint":3.3,"humidity":42,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T05:56:00.000Z","obsTimeLocal":"2026-11-09T21:56:00-08:00","metarType":"METAR","raw":"METAR KLAS 100556Z 21003KT 10SM SCT250 16/03 A3016 RMK AO2 SLP204 T01560033 10228 20156 51009","temp":15.6,"dewpoint":3.3,"humidity":44,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T06:56:00.000Z","obsTimeLocal":"2026-11-09T22:56:00-08:00","metarType":"METAR","raw":"METAR KLAS 100656Z 21004KT 10SM SCT250 15/03 A3016 RMK AO2 SLP204 T01500033","temp":15,"dewpoint":3.3,"humidity":45,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T07:56:00.000Z","obsTimeLocal":"2026-11-09T23:56:00-08:00","metarType":"METAR","raw":"METAR KLAS 100756Z 21005KT 10SM BKN250 14/03 A3017 RMK AO2 SLP204 T01390028 402280111","temp":13.9,"dewpoint":2.8,"humidity":47,"wind":2.6,"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/KLAS/YYYY-MM-DD (HTML) and https://weathermarket.io/api/station/KLAS/YYYY-MM-DD (JSON)."],"citation":"Settlement source: the METAR-derived station-day record for KLAS for the contract date (station-local calendar day), as published at https://weathermarket.io/station/KLAS/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/KLAS/2026-11-09","json":"https://weathermarket.io/api/station/KLAS/2026-11-09","record":"https://weathermarket.io/api/station/KLAS/2026-11-09?format=record","prev":"https://weathermarket.io/station/KLAS/2026-11-08","next":"https://weathermarket.io/station/KLAS/2026-11-10","station":"https://weathermarket.io/station/KLAS","external":{"iem":"https://mesonet.agron.iastate.edu/cgi-bin/request/asos.py?station=LAS&data=metar&year1=2026&month1=11&day1=9&year2=2026&month2=11&day2=11&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=KLAS&tipo=SA&ord=REV&nil=SI&fmt=html&ano=2026&mes=11&day=9&hora=8&anof=2026&mesf=11&dayf=10&horaf=7&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=KLAS"}}}