{"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":"2026-11-03","window":{"date":"2026-11-03","timezone":"America/Los_Angeles","dayStartUtc":"2026-11-03T08:00:00.000Z","dayEndUtc":"2026-11-04T08:00:00.000Z","utcOffsetStart":"-08:00","utcOffsetEnd":"-08:00","hours":24},"complete":true,"values":{"tmax":18.9,"tmaxAt":"2026-11-03T21:56:00.000Z","tmin":11.1,"tminAt":"2026-11-03T11:56:00.000Z","tavg":15.1,"humidityMean":48.3,"windMean":1.5,"windMax":3.1,"windMaxAt":"2026-11-03T08:56:00.000Z","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":"2026-11-03T21:56:00.000Z","obsTimeLocal":"2026-11-03T13:56:00-08:00","metarType":"METAR","raw":"METAR KLAS 032156Z 15005KT 10SM FEW150 SCT230 19/02 A3003 RMK AO2 SLP159 T01890017","temp":18.9,"dewpoint":1.7,"humidity":32,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-11-03T11:56:00.000Z","obsTimeLocal":"2026-11-03T03:56:00-08:00","metarType":"METAR","raw":"METAR KLAS 031156Z 20005KT 10SM BKN250 11/05 A3016 RMK AO2 SLP206 T01110050 10156 20111 58006","temp":11.1,"dewpoint":5,"humidity":66,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-11-03T08:56:00.000Z","obsTimeLocal":"2026-11-03T00:56:00-08:00","metarType":"METAR","raw":"METAR KLAS 030856Z 01006KT 10SM BKN200 14/04 A3018 RMK AO2 SLP211 T01440044 52005","temp":14.4,"dewpoint":4.4,"humidity":51,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-11-04T11:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":60,"normalIntervalMin":60,"thresholdMinutes":90},"reasons":[],"holdHours":3},"revision":"51b9cf13cb3fc26c","lastChangedAt":"2026-11-04T07:59:38.842Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/KLAS/2026-11-03?format=record","status":"anchored","sha256":"c0e2db54e54c9f43e94be89c4502d521208cfa68576d93d3abd70c001d8f92da","revision":"51b9cf13cb3fc26c","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":"2026-11-03T21:56:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-11-03T11:56:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":18.9,"tmin":11.1,"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":19.44,"tmin":11.11,"precip":0,"corrected":false,"issuedAt":"2026-11-04T08:37:00.000Z","html":"https://weathermarket.io/nws-cli/KLAS/2026-11-03","json":"https://weathermarket.io/api/nws-cli/KLAS/2026-11-03"},"observations":[{"obsTimeUtc":"2026-11-03T08:56:00.000Z","obsTimeLocal":"2026-11-03T00:56:00-08:00","metarType":"METAR","raw":"METAR KLAS 030856Z 01006KT 10SM BKN200 14/04 A3018 RMK AO2 SLP211 T01440044 52005","temp":14.4,"dewpoint":4.4,"humidity":51,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T09:56:00.000Z","obsTimeLocal":"2026-11-03T01:56:00-08:00","metarType":"METAR","raw":"METAR KLAS 030956Z 00000KT 10SM BKN220 13/04 A3018 RMK AO2 SLP211 T01330044","temp":13.3,"dewpoint":4.4,"humidity":55,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T10:56:00.000Z","obsTimeLocal":"2026-11-03T02:56:00-08:00","metarType":"METAR","raw":"METAR KLAS 031056Z 00000KT 10SM FEW220 OVC250 13/05 A3018 RMK AO2 SLP209 T01330050","temp":13.3,"dewpoint":5,"humidity":57,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T11:56:00.000Z","obsTimeLocal":"2026-11-03T03:56:00-08:00","metarType":"METAR","raw":"METAR KLAS 031156Z 20005KT 10SM BKN250 11/05 A3016 RMK AO2 SLP206 T01110050 10156 20111 58006","temp":11.1,"dewpoint":5,"humidity":66,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T12:56:00.000Z","obsTimeLocal":"2026-11-03T04:56:00-08:00","metarType":"METAR","raw":"METAR KLAS 031256Z 22005KT 10SM BKN250 12/04 A3016 RMK AO2 SLP203 T01170044","temp":11.7,"dewpoint":4.4,"humidity":61,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T13:56:00.000Z","obsTimeLocal":"2026-11-03T05:56:00-08:00","metarType":"METAR","raw":"METAR KLAS 031356Z 00000KT 10SM BKN220 13/04 A3015 RMK AO2 SLP200 T01280044","temp":12.8,"dewpoint":4.4,"humidity":57,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T14:56:00.000Z","obsTimeLocal":"2026-11-03T06:56:00-08:00","metarType":"METAR","raw":"METAR KLAS 031456Z 20004KT 10SM BKN160 BKN230 13/05 A3016 RMK AO2 SLP203 T01280050 55002","temp":12.8,"dewpoint":5,"humidity":59,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T15:56:00.000Z","obsTimeLocal":"2026-11-03T07:56:00-08:00","metarType":"METAR","raw":"METAR KLAS 031556Z 00000KT 10SM BKN150 BKN230 14/06 A3018 RMK AO2 SLP210 T01390056","temp":13.9,"dewpoint":5.6,"humidity":57,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T16:56:00.000Z","obsTimeLocal":"2026-11-03T08:56:00-08:00","metarType":"METAR","raw":"METAR KLAS 031656Z 10003KT 10SM BKN150 BKN230 15/04 A3016 RMK AO2 SLP205 T01500039","temp":15,"dewpoint":3.9,"humidity":47,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T17:56:00.000Z","obsTimeLocal":"2026-11-03T09:56:00-08:00","metarType":"METAR","raw":"METAR KLAS 031756Z 00000KT 10SM BKN150 BKN230 16/03 A3017 RMK AO2 SLP206 T01610033 10161 20111 51003","temp":16.1,"dewpoint":3.3,"humidity":42,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T18:56:00.000Z","obsTimeLocal":"2026-11-03T10:56:00-08:00","metarType":"METAR","raw":"METAR KLAS 031856Z 00000KT 10SM BKN150 BKN230 16/03 A3014 RMK AO2 SLP197 T01610028","temp":16.1,"dewpoint":2.8,"humidity":41,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T19:56:00.000Z","obsTimeLocal":"2026-11-03T11:56:00-08:00","metarType":"METAR","raw":"METAR KLAS 031956Z VRB03KT 10SM BKN150 BKN230 17/02 A3010 RMK AO2 SLP182 T01720022","temp":17.2,"dewpoint":2.2,"humidity":37,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T20:56:00.000Z","obsTimeLocal":"2026-11-03T12:56:00-08:00","metarType":"METAR","raw":"METAR KLAS 032056Z 08004KT 10SM SCT150 BKN230 18/01 A3006 RMK AO2 SLP169 T01830011 58033","temp":18.3,"dewpoint":1.1,"humidity":32,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T21:56:00.000Z","obsTimeLocal":"2026-11-03T13:56:00-08:00","metarType":"METAR","raw":"METAR KLAS 032156Z 15005KT 10SM FEW150 SCT230 19/02 A3003 RMK AO2 SLP159 T01890017","temp":18.9,"dewpoint":1.7,"humidity":32,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T22:56:00.000Z","obsTimeLocal":"2026-11-03T14:56:00-08:00","metarType":"METAR","raw":"METAR KLAS 032256Z 00000KT 10SM FEW150 FEW230 19/02 A3001 RMK AO2 SLP152 T01890022","temp":18.9,"dewpoint":2.2,"humidity":33,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T23:56:00.000Z","obsTimeLocal":"2026-11-03T15:56:00-08:00","metarType":"METAR","raw":"METAR KLAS 032356Z 06005KT 10SM FEW150 FEW230 19/02 A2999 RMK AO2 SLP148 T01890022 10194 20156 56022","temp":18.9,"dewpoint":2.2,"humidity":33,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T00:56:00.000Z","obsTimeLocal":"2026-11-03T16:56:00-08:00","metarType":"METAR","raw":"METAR KLAS 040056Z 10005KT 10SM FEW150 FEW230 18/03 A2998 RMK AO2 SLP142 T01780033","temp":17.8,"dewpoint":3.3,"humidity":38,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T01:56:00.000Z","obsTimeLocal":"2026-11-03T17:56:00-08:00","metarType":"METAR","raw":"METAR KLAS 040156Z 10005KT 10SM FEW150 17/03 A2996 RMK AO2 SLP136 T01670033","temp":16.7,"dewpoint":3.3,"humidity":41,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T02:56:00.000Z","obsTimeLocal":"2026-11-03T18:56:00-08:00","metarType":"METAR","raw":"METAR KLAS 040256Z 00000KT 10SM CLR 16/04 A2995 RMK AO2 SLP133 T01610039 56014","temp":16.1,"dewpoint":3.9,"humidity":44,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T03:56:00.000Z","obsTimeLocal":"2026-11-03T19:56:00-08:00","metarType":"METAR","raw":"METAR KLAS 040356Z 05003KT 10SM CLR 16/05 A2996 RMK AO2 SLP135 T01560050","temp":15.6,"dewpoint":5,"humidity":49,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T04:56:00.000Z","obsTimeLocal":"2026-11-03T20:56:00-08:00","metarType":"METAR","raw":"METAR KLAS 040456Z 17005KT 10SM CLR 14/04 A2994 RMK AO2 SLP129 T01440044","temp":14.4,"dewpoint":4.4,"humidity":51,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T05:56:00.000Z","obsTimeLocal":"2026-11-03T21:56:00-08:00","metarType":"METAR","raw":"METAR KLAS 040556Z 20003KT 10SM CLR 14/05 A2993 RMK AO2 SLP126 T01390050 10189 20133 58007","temp":13.9,"dewpoint":5,"humidity":55,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T06:56:00.000Z","obsTimeLocal":"2026-11-03T22:56:00-08:00","metarType":"METAR","raw":"METAR KLAS 040656Z 30004KT 10SM CLR 13/05 A2993 RMK AO2 SLP125 T01280050","temp":12.8,"dewpoint":5,"humidity":59,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T07:56:00.000Z","obsTimeLocal":"2026-11-03T23:56:00-08:00","metarType":"METAR","raw":"METAR KLAS 040756Z 28005KT 10SM CLR 12/05 A2992 RMK AO2 SLP124 T01220050 401940111","temp":12.2,"dewpoint":5,"humidity":61,"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/2026-11-03","json":"https://weathermarket.io/api/station/KLAS/2026-11-03","record":"https://weathermarket.io/api/station/KLAS/2026-11-03?format=record","prev":"https://weathermarket.io/station/KLAS/2026-11-02","next":"https://weathermarket.io/station/KLAS/2026-11-04","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=3&year2=2026&month2=11&day2=5&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=3&hora=8&anof=2026&mesf=11&dayf=4&horaf=7&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=KLAS"}}}