{"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":"2026-11-04","window":{"date":"2026-11-04","timezone":"America/Los_Angeles","dayStartUtc":"2026-11-04T08:00:00.000Z","dayEndUtc":"2026-11-05T08:00:00.000Z","utcOffsetStart":"-08:00","utcOffsetEnd":"-08:00","hours":24},"complete":true,"values":{"tmax":20.6,"tmaxAt":"2026-11-04T20:56:00.000Z","tmin":10.6,"tminAt":"2026-11-04T10:56:00.000Z","tavg":15.7,"humidityMean":48,"windMean":2.2,"windMax":4.1,"windMaxAt":"2026-11-04T18:56:00.000Z","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":"2026-11-04T20:56:00.000Z","obsTimeLocal":"2026-11-04T12:56:00-08:00","metarType":"METAR","raw":"METAR KLAS 042056Z 09007KT 10SM FEW100 21/03 A2997 RMK AO2 SLP137 T02060033 58013","temp":20.6,"dewpoint":3.3,"humidity":32,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-11-04T10:56:00.000Z","obsTimeLocal":"2026-11-04T02:56:00-08:00","metarType":"METAR","raw":"METAR KLAS 041056Z 21004KT 10SM CLR 11/06 A2993 RMK AO2 SLP126 T01060056","temp":10.6,"dewpoint":5.6,"humidity":71,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-11-04T18:56:00.000Z","obsTimeLocal":"2026-11-04T10:56:00-08:00","metarType":"METAR","raw":"METAR KLAS 041856Z 10008KT 10SM FEW100 18/03 A3000 RMK AO2 SLP149 T01830033","temp":18.3,"dewpoint":3.3,"humidity":37,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-11-05T11:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":60,"normalIntervalMin":60,"thresholdMinutes":90},"reasons":[],"holdHours":3},"revision":"143b17ccf6ed49cd","lastChangedAt":"2026-11-05T07:58:38.582Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/KLAS/2026-11-04?format=record","status":"anchored","sha256":"5557e1f9c95db658190c8bcd95f2b03c5b73aae6700ce56583c54a1cbb240086","revision":"143b17ccf6ed49cd","flareTxHash":"0x0046f06aba6b606c1898db413c385a520584a0343d9904cb5f8881165c106bc2","flareBlock":73860316,"anchoredAt":"2026-11-06T05:01:27.405Z","explorer":"https://flare-explorer.flare.network/tx/0x0046f06aba6b606c1898db413c385a520584a0343d9904cb5f8881165c106bc2","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":"2026-11-04T20:56:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-11-04T10:56:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":20.6,"tmin":10.6,"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":20.56,"tmin":10,"precip":0,"corrected":false,"issuedAt":"2026-11-05T08:41:00.000Z","html":"https://weathermarket.io/nws-cli/KLAS/2026-11-04","json":"https://weathermarket.io/api/nws-cli/KLAS/2026-11-04"},"observations":[{"obsTimeUtc":"2026-11-04T08:56:00.000Z","obsTimeLocal":"2026-11-04T00:56:00-08:00","metarType":"METAR","raw":"METAR KLAS 040856Z 24004KT 10SM CLR 12/06 A2993 RMK AO2 SLP126 T01220056 53001","temp":12.2,"dewpoint":5.6,"humidity":64,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T09:56:00.000Z","obsTimeLocal":"2026-11-04T01:56:00-08:00","metarType":"METAR","raw":"METAR KLAS 040956Z 23003KT 10SM CLR 11/06 A2994 RMK AO2 SLP130 T01110056","temp":11.1,"dewpoint":5.6,"humidity":69,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T10:56:00.000Z","obsTimeLocal":"2026-11-04T02:56:00-08:00","metarType":"METAR","raw":"METAR KLAS 041056Z 21004KT 10SM CLR 11/06 A2993 RMK AO2 SLP126 T01060056","temp":10.6,"dewpoint":5.6,"humidity":71,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T11:56:00.000Z","obsTimeLocal":"2026-11-04T03:56:00-08:00","metarType":"METAR","raw":"METAR KLAS 041156Z 21006KT 10SM CLR 11/06 A2993 RMK AO2 SLP127 T01060056 10139 20106 50000","temp":10.6,"dewpoint":5.6,"humidity":71,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T12:56:00.000Z","obsTimeLocal":"2026-11-04T04:56:00-08:00","metarType":"METAR","raw":"METAR KLAS 041256Z 28004KT 10SM CLR 11/05 A2994 RMK AO2 SLP131 T01060050","temp":10.6,"dewpoint":5,"humidity":68,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T13:56:00.000Z","obsTimeLocal":"2026-11-04T05:56:00-08:00","metarType":"METAR","raw":"METAR KLAS 041356Z 20004KT 10SM CLR 11/06 A2995 RMK AO2 SLP132 T01060056","temp":10.6,"dewpoint":5.6,"humidity":71,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T14:56:00.000Z","obsTimeLocal":"2026-11-04T06:56:00-08:00","metarType":"METAR","raw":"METAR KLAS 041456Z 28006KT 10SM CLR 12/04 A2997 RMK AO2 SLP140 T01220044 53013","temp":12.2,"dewpoint":4.4,"humidity":59,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T15:56:00.000Z","obsTimeLocal":"2026-11-04T07:56:00-08:00","metarType":"METAR","raw":"METAR KLAS 041556Z 13003KT 10SM CLR 14/05 A2999 RMK AO2 SLP147 T01390050","temp":13.9,"dewpoint":5,"humidity":55,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T16:56:00.000Z","obsTimeLocal":"2026-11-04T08:56:00-08:00","metarType":"METAR","raw":"METAR KLAS 041656Z 00000KT 10SM CLR 16/03 A3001 RMK AO2 SLP152 T01610033","temp":16.1,"dewpoint":3.3,"humidity":42,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T17:56:00.000Z","obsTimeLocal":"2026-11-04T09:56:00-08:00","metarType":"METAR","raw":"METAR KLAS 041756Z VRB03KT 10SM FEW100 17/04 A3001 RMK AO2 SLP153 T01720039 10172 20100 51013","temp":17.2,"dewpoint":3.9,"humidity":41,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T18:56:00.000Z","obsTimeLocal":"2026-11-04T10:56:00-08:00","metarType":"METAR","raw":"METAR KLAS 041856Z 10008KT 10SM FEW100 18/03 A3000 RMK AO2 SLP149 T01830033","temp":18.3,"dewpoint":3.3,"humidity":37,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T19:56:00.000Z","obsTimeLocal":"2026-11-04T11:56:00-08:00","metarType":"METAR","raw":"METAR KLAS 041956Z 08005KT 10SM FEW100 19/03 A2998 RMK AO2 SLP142 T01940028","temp":19.4,"dewpoint":2.8,"humidity":33,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T20:56:00.000Z","obsTimeLocal":"2026-11-04T12:56:00-08:00","metarType":"METAR","raw":"METAR KLAS 042056Z 09007KT 10SM FEW100 21/03 A2997 RMK AO2 SLP137 T02060033 58013","temp":20.6,"dewpoint":3.3,"humidity":32,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T21:56:00.000Z","obsTimeLocal":"2026-11-04T13:56:00-08:00","metarType":"METAR","raw":"METAR KLAS 042156Z VRB03KT 10SM FEW100 21/03 A2996 RMK AO2 SLP135 T02060033","temp":20.6,"dewpoint":3.3,"humidity":32,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T22:56:00.000Z","obsTimeLocal":"2026-11-04T14:56:00-08:00","metarType":"METAR","raw":"METAR KLAS 042256Z 09008KT 10SM FEW100 21/03 A2996 RMK AO2 SLP137 T02060028","temp":20.6,"dewpoint":2.8,"humidity":31,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T23:56:00.000Z","obsTimeLocal":"2026-11-04T15:56:00-08:00","metarType":"METAR","raw":"METAR KLAS 042356Z 10005KT 10SM FEW100 20/02 A2997 RMK AO2 SLP140 T02000022 10206 20172 53001","temp":20,"dewpoint":2.2,"humidity":31,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T00:56:00.000Z","obsTimeLocal":"2026-11-04T16:56:00-08:00","metarType":"METAR","raw":"METAR KLAS 050056Z 10006KT 10SM FEW100 19/03 A2998 RMK AO2 SLP144 T01940028","temp":19.4,"dewpoint":2.8,"humidity":33,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T01:56:00.000Z","obsTimeLocal":"2026-11-04T17:56:00-08:00","metarType":"METAR","raw":"METAR KLAS 050156Z 12003KT 10SM CLR 19/03 A3000 RMK AO2 SLP151 T01890028","temp":18.9,"dewpoint":2.8,"humidity":34,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T02:56:00.000Z","obsTimeLocal":"2026-11-04T18:56:00-08:00","metarType":"METAR","raw":"METAR KLAS 050256Z 20003KT 10SM CLR 18/03 A3001 RMK AO2 SLP154 T01780033 51012","temp":17.8,"dewpoint":3.3,"humidity":38,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T03:56:00.000Z","obsTimeLocal":"2026-11-04T19:56:00-08:00","metarType":"METAR","raw":"METAR KLAS 050356Z 26006KT 10SM CLR 17/03 A3002 RMK AO2 SLP156 T01670033","temp":16.7,"dewpoint":3.3,"humidity":41,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T04:56:00.000Z","obsTimeLocal":"2026-11-04T20:56:00-08:00","metarType":"METAR","raw":"METAR KLAS 050456Z 31004KT 10SM CLR 16/04 A3004 RMK AO2 SLP161 T01610039","temp":16.1,"dewpoint":3.9,"humidity":44,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T05:56:00.000Z","obsTimeLocal":"2026-11-04T21:56:00-08:00","metarType":"METAR","raw":"METAR KLAS 050556Z 22003KT 10SM CLR 15/04 A3005 RMK AO2 SLP165 T01500039 10200 20150 52012","temp":15,"dewpoint":3.9,"humidity":47,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T06:56:00.000Z","obsTimeLocal":"2026-11-04T22:56:00-08:00","metarType":"METAR","raw":"METAR KLAS 050656Z 21004KT 10SM CLR 14/04 A3005 RMK AO2 SLP165 T01390044","temp":13.9,"dewpoint":4.4,"humidity":53,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T07:56:00.000Z","obsTimeLocal":"2026-11-04T23:56:00-08:00","metarType":"METAR","raw":"METAR KLAS 050756Z 00000KT 10SM CLR 13/04 A3006 RMK AO2 SLP168 T01330044 402060100","temp":13.3,"dewpoint":4.4,"humidity":55,"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/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/2026-11-04","json":"https://weathermarket.io/api/station/KLAS/2026-11-04","record":"https://weathermarket.io/api/station/KLAS/2026-11-04?format=record","prev":"https://weathermarket.io/station/KLAS/2026-11-03","next":"https://weathermarket.io/station/KLAS/2026-11-05","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=4&year2=2026&month2=11&day2=6&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=4&hora=8&anof=2026&mesf=11&dayf=5&horaf=7&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=KLAS"}}}