{"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":"2026-10-10","window":{"date":"2026-10-10","timezone":"America/Los_Angeles","dayStartUtc":"2026-10-10T07:00:00.000Z","dayEndUtc":"2026-10-11T07:00:00.000Z","utcOffsetStart":"-07:00","utcOffsetEnd":"-07:00","hours":24},"complete":true,"values":{"tmax":30.6,"tmaxAt":"2026-10-10T20:56:00.000Z","tmin":22.2,"tminAt":"2026-10-11T05:56:00.000Z","tavg":27.5,"humidityMean":28.8,"windMean":5.4,"windMax":7.2,"windMaxAt":"2026-10-10T11:56:00.000Z","precipObservedCount":2,"nObservations":25,"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":"2026-10-10T20:56:00.000Z","obsTimeLocal":"2026-10-10T13:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 102056Z 20007KT 10SM FEW120 BKN170 BKN220 31/05 A2961 RMK AO2 SLP998 T03060050 58026","temp":30.6,"dewpoint":5,"humidity":20,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-10-11T05:56:00.000Z","obsTimeLocal":"2026-10-10T22:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 110556Z 15007KT 10SM -RA SCT080 BKN100 OVC200 22/16 A2962 RMK AO2 RAB04 SLP007 P0000 60000 T02220161 10300 20222 53003","temp":22.2,"dewpoint":16.1,"humidity":68,"wind":3.6,"precipObserved":true,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-10-10T11:56:00.000Z","obsTimeLocal":"2026-10-10T04:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 101156Z 20014G21KT 10SM FEW120 FEW180 27/04 A2965 RMK AO2 SLP011 T02670039 10300 20267 56010","temp":26.7,"dewpoint":3.9,"humidity":23,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-10-11T10:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":60,"normalIntervalMin":60,"thresholdMinutes":90},"reasons":[],"holdHours":3},"revision":"fa1f1d6fd4797435","lastChangedAt":"2026-10-11T06:59:39.091Z","corrections":[{"obsTimeUtc":"2026-10-10T09:56:00.000Z","correctedAt":"2026-10-10T10:04:38.620Z","original":"METAR KLAS 100956Z 21012KT 10SM CLR 27/06 A2967 RMK AO2 SLP016 T02720056","corrected":"METAR KLAS 100956Z COR 21012KT 10SM FEW120 FEW80 27/06 A2967 RMK AO2 SLP016 T02720056"},{"obsTimeUtc":"2026-10-10T10:56:00.000Z","correctedAt":"2026-10-10T11:00:38.967Z","original":"METAR KLAS 101056Z 20013G19KT 10SM CLR 27/05 A2966 RMK AO2 SLP012 T02670050","corrected":"METAR KLAS 101056Z COR 20013G19KT 10SM FEW120 FEW180 27/05 A2966 RMK AO2 SLP012 T02670050"}],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/KLAS/2026-10-10?format=record","status":"anchored","sha256":"b864a80f534451107413649614c0d4e70f5df9ffac71f5950615819ca3ac522a","revision":"fa1f1d6fd4797435","flareTxHash":"0x093dce1f1a4611ad5fbe36c89090c2fbad8538c37e00f1b1086c209be5dc26d4","flareBlock":71845297,"anchoredAt":"2026-10-11T10:02:04.361Z","explorer":"https://flare-explorer.flare.network/tx/0x093dce1f1a4611ad5fbe36c89090c2fbad8538c37e00f1b1086c209be5dc26d4","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":25,"suspect":0,"bad":0,"flagged":[]},"extremes":{"tmax":{"obsTimeUtc":"2026-10-10T20:56:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-10-11T05:56:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":30.6,"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":30.56,"tmin":19.44,"precip":2.79,"corrected":false,"issuedAt":"2026-10-11T08:36:00.000Z","html":"https://weathermarket.io/nws-cli/KLAS/2026-10-10","json":"https://weathermarket.io/api/nws-cli/KLAS/2026-10-10"},"observations":[{"obsTimeUtc":"2026-10-10T07:56:00.000Z","obsTimeLocal":"2026-10-10T00:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 100756Z 21013KT 10SM FEW120 FEW180 29/04 A2968 RMK AO2 SLP022 T02890044 403560233","temp":28.9,"dewpoint":4.4,"humidity":21,"wind":6.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T08:56:00.000Z","obsTimeLocal":"2026-10-10T01:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 100856Z 20012G16KT 10SM FEW120 FEW180 28/05 A2968 RMK AO2 SLP022 T02830050 58002","temp":28.3,"dewpoint":5,"humidity":23,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T09:56:00.000Z","obsTimeLocal":"2026-10-10T02:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 100956Z COR 21012KT 10SM FEW120 FEW80 27/06 A2967 RMK AO2 SLP016 T02720056","temp":27.2,"dewpoint":5.6,"humidity":25,"wind":6.2,"precipObserved":false,"correctedAt":"2026-10-10T10:04:38.620Z","originalRaw":"METAR KLAS 100956Z 21012KT 10SM CLR 27/06 A2967 RMK AO2 SLP016 T02720056"},{"obsTimeUtc":"2026-10-10T10:56:00.000Z","obsTimeLocal":"2026-10-10T03:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 101056Z COR 20013G19KT 10SM FEW120 FEW180 27/05 A2966 RMK AO2 SLP012 T02670050","temp":26.7,"dewpoint":5,"humidity":25,"wind":6.7,"precipObserved":false,"correctedAt":"2026-10-10T11:00:38.967Z","originalRaw":"METAR KLAS 101056Z 20013G19KT 10SM CLR 27/05 A2966 RMK AO2 SLP012 T02670050"},{"obsTimeUtc":"2026-10-10T11:56:00.000Z","obsTimeLocal":"2026-10-10T04:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 101156Z 20014G21KT 10SM FEW120 FEW180 27/04 A2965 RMK AO2 SLP011 T02670039 10300 20267 56010","temp":26.7,"dewpoint":3.9,"humidity":23,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T12:56:00.000Z","obsTimeLocal":"2026-10-10T05:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 101256Z 20011G18KT 10SM SCT120 BKN180 27/03 A2965 RMK AO2 SLP010 T02670033","temp":26.7,"dewpoint":3.3,"humidity":22,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T13:56:00.000Z","obsTimeLocal":"2026-10-10T06:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 101356Z 20012G17KT 10SM FEW120 BKN180 BKN220 26/03 A2966 RMK AO2 SLP014 T02610033","temp":26.1,"dewpoint":3.3,"humidity":23,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T14:56:00.000Z","obsTimeLocal":"2026-10-10T07:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 101456Z 16007KT 10SM FEW120 BKN170 BKN220 26/04 A2967 RMK AO2 SLP021 T02560039 53005","temp":25.6,"dewpoint":3.9,"humidity":25,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T15:56:00.000Z","obsTimeLocal":"2026-10-10T08:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 101556Z 17007KT 10SM FEW120 BKN170 BKN220 26/04 A2969 RMK AO2 SLP028 T02610039","temp":26.1,"dewpoint":3.9,"humidity":24,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T16:56:00.000Z","obsTimeLocal":"2026-10-10T09:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 101656Z 17006KT 10SM FEW120 BKN170 BKN220 27/04 A2970 RMK AO2 SLP030 T02670039","temp":26.7,"dewpoint":3.9,"humidity":23,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T17:56:00.000Z","obsTimeLocal":"2026-10-10T10:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 101756Z 19005KT 10SM FEW120 SCT170 BKN220 28/04 A2969 RMK AO2 SLP027 VIRGA N AND S T02830044 10283 20256 50007","temp":28.3,"dewpoint":4.4,"humidity":22,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T18:56:00.000Z","obsTimeLocal":"2026-10-10T11:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 101856Z 23012G22KT 10SM FEW120 BKN170 BKN220 29/06 A2967 RMK AO2 SLP021 T02940056","temp":29.4,"dewpoint":5.6,"humidity":22,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T19:56:00.000Z","obsTimeLocal":"2026-10-10T12:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 101956Z 21008G15KT 10SM FEW120 BKN170 BKN220 30/05 A2964 RMK AO2 SLP008 T03000050","temp":30,"dewpoint":5,"humidity":21,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T20:56:00.000Z","obsTimeLocal":"2026-10-10T13:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 102056Z 20007KT 10SM FEW120 BKN170 BKN220 31/05 A2961 RMK AO2 SLP998 T03060050 58026","temp":30.6,"dewpoint":5,"humidity":20,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T21:56:00.000Z","obsTimeLocal":"2026-10-10T14:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 102156Z 23010KT 10SM FEW120 BKN170 OVC220 31/06 A2959 RMK AO2 SLP994 T03060056","temp":30.6,"dewpoint":5.6,"humidity":21,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T22:56:00.000Z","obsTimeLocal":"2026-10-10T15:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 102256Z 19013G26KT 10SM SCT085 BKN110 OVC200 31/06 A2960 RMK AO2 PK WND 19026/2254 SLP997 T03060056","temp":30.6,"dewpoint":5.6,"humidity":21,"wind":6.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T23:52:00.000Z","obsTimeLocal":"2026-10-10T16:52:00-07:00","metarType":"SPECI","raw":"SPECI KLAS 102352Z 19013G26KT 10SM SCT085 BKN110 OVC200 30/06 A2960 RMK AO2 PK WND 22026/2346 WSHFT 2332","temp":30,"dewpoint":6,"humidity":22,"wind":6.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T23:56:00.000Z","obsTimeLocal":"2026-10-10T16:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 102356Z 19012G28KT 10SM SCT085 BKN110 OVC200 30/06 A2960 RMK AO2 PK WND 21028/2353 WSHFT 2332 SLP995 T03000061 10306 20283 51000","temp":30,"dewpoint":6.1,"humidity":22,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-11T00:56:00.000Z","obsTimeLocal":"2026-10-10T17:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 110056Z 20014G27KT 10SM SCT085 BKN110 OVC200 29/06 A2960 RMK AO2 PK WND 19029/0025 SLP996 T02890061","temp":28.9,"dewpoint":6.1,"humidity":24,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-11T01:56:00.000Z","obsTimeLocal":"2026-10-10T18:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 110156Z 18014G22KT 10SM SCT085 BKN110 OVC200 28/07 A2960 RMK AO2 SLP999 T02780072","temp":27.8,"dewpoint":7.2,"humidity":27,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-11T02:56:00.000Z","obsTimeLocal":"2026-10-10T19:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 110256Z 16014G22KT 10SM SCT085 BKN110 OVC200 27/09 A2961 RMK AO2 SLP003 T02670094 53005","temp":26.7,"dewpoint":9.4,"humidity":34,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-11T03:56:00.000Z","obsTimeLocal":"2026-10-10T20:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 110356Z 16009G17KT 10SM SCT085 BKN110 OVC200 26/12 A2960 RMK AO2 SLP001 T02560122","temp":25.6,"dewpoint":12.2,"humidity":43,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-11T04:56:00.000Z","obsTimeLocal":"2026-10-10T21:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 110456Z 16011G23KT 10SM FEW085 BKN100 OVC200 24/14 A2962 RMK AO2 RAB26E56 SLP008 P0000 T02440144","temp":24.4,"dewpoint":14.4,"humidity":54,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-11T05:56:00.000Z","obsTimeLocal":"2026-10-10T22:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 110556Z 15007KT 10SM -RA SCT080 BKN100 OVC200 22/16 A2962 RMK AO2 RAB04 SLP007 P0000 60000 T02220161 10300 20222 53003","temp":22.2,"dewpoint":16.1,"humidity":68,"wind":3.6,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-11T06:56:00.000Z","obsTimeLocal":"2026-10-10T23:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 110656Z 08005KT 10SM -RA SCT080 BKN100 BKN180 22/16 A2958 RMK AO2 SLP993 P0001 T02220156","temp":22.2,"dewpoint":15.6,"humidity":66,"wind":2.6,"precipObserved":true,"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/2026-10-10","json":"https://weathermarket.io/api/station/KLAS/2026-10-10","record":"https://weathermarket.io/api/station/KLAS/2026-10-10?format=record","prev":"https://weathermarket.io/station/KLAS/2026-10-09","next":"https://weathermarket.io/station/KLAS/2026-10-11","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=10&day1=10&year2=2026&month2=10&day2=12&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=10&day=10&hora=7&anof=2026&mesf=10&dayf=11&horaf=6&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=KLAS"}}}