{"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":"2026-10-22","window":{"date":"2026-10-22","timezone":"America/Los_Angeles","dayStartUtc":"2026-10-22T07:00:00.000Z","dayEndUtc":"2026-10-23T07:00:00.000Z","utcOffsetStart":"-07:00","utcOffsetEnd":"-07:00","hours":24},"complete":true,"values":{"tmax":24.4,"tmaxAt":"2026-10-22T18:56:00.000Z","tmin":15.6,"tminAt":"2026-10-23T06:56:00.000Z","tavg":20.5,"humidityMean":43.3,"windMean":5.5,"windMax":9.8,"windMaxAt":"2026-10-22T23:18:00.000Z","precipObservedCount":1,"nObservations":26,"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":"2026-10-22T18:56:00.000Z","obsTimeLocal":"2026-10-22T11:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 221856Z 21015G19KT 10SM -RA FEW060 BKN090 BKN110 24/09 A2986 RMK AO2 RAB39 SLP089 P0000 T02440094","temp":24.4,"dewpoint":9.4,"humidity":39,"wind":7.7,"precipObserved":true,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-10-23T06:56:00.000Z","obsTimeLocal":"2026-10-22T23:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 230656Z 18010G18KT 10SM CLR 16/05 A2991 RMK AO2 PK WND 21028/0624 SLP114 T01560050","temp":15.6,"dewpoint":5,"humidity":49,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-10-22T23:18:00.000Z","obsTimeLocal":"2026-10-22T16:18:00-07:00","metarType":"SPECI","raw":"SPECI KLAS 222318Z 24019G28KT 10SM TS FEW040CB SCT090 BKN120 22/04 A2981 RMK AO2 PK WND 25028/2318 TSE13B18 VCSH E-S-W OCNL LTGICCG SE-SW-W TS SE-SW-W MOV N T02220044","temp":22.2,"dewpoint":4.4,"humidity":31,"wind":9.8,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-10-23T10:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":60,"normalIntervalMin":60,"thresholdMinutes":90},"reasons":[],"holdHours":3},"revision":"7c16a6b9f13151f3","lastChangedAt":"2026-10-23T06:58:40.336Z","corrections":[{"obsTimeUtc":"2026-10-22T11:56:00.000Z","correctedAt":"2026-10-22T12:03:38.427Z","original":"METAR KLAS 221156Z 29005KT 10SM SCT100 21/11 A2984 RMK AO2 SLP085 T02110106 10239 20211 56008 $","corrected":"METAR KLAS 221156Z COR 29005KT 10SM FEW060 SCT100 BKN140 21/11 A2984 RMK AO2 SLP085 T02110106 10239 20211 56008 $"}],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/KLAS/2026-10-22?format=record","status":"anchored","sha256":"a86b0526ee3c38f96489ac5838b141290a9e8533b9bd86796eefa0a0f4f387ca","revision":"7c16a6b9f13151f3","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":26,"suspect":0,"bad":0,"flagged":[]},"extremes":{"tmax":{"obsTimeUtc":"2026-10-22T18:56:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-10-23T06:56:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":24.4,"tmin":15.6,"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":25,"tmin":15.56,"precip":0,"corrected":false,"issuedAt":"2026-10-23T08:30:00.000Z","html":"https://weathermarket.io/nws-cli/KLAS/2026-10-22","json":"https://weathermarket.io/api/nws-cli/KLAS/2026-10-22"},"observations":[{"obsTimeUtc":"2026-10-22T07:56:00.000Z","obsTimeLocal":"2026-10-22T00:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 220756Z 18003KT 10SM SCT065 BKN100 OVC150 22/12 A2987 RMK AO2 SLP092 ACC OHD AND ALQDS T02220122 402940200 $","temp":22.2,"dewpoint":12.2,"humidity":53,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T08:56:00.000Z","obsTimeLocal":"2026-10-22T01:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 220856Z 00000KT 10SM SCT060 BKN100 OVC150 22/12 A2987 RMK AO2 SLP092 ACC OHD AND ALQDS T02220117 51000 $","temp":22.2,"dewpoint":11.7,"humidity":51,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T09:56:00.000Z","obsTimeLocal":"2026-10-22T02:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 220956Z 11005KT 10SM FEW070 SCT100 BKN160 23/11 A2986 RMK AO2 SLP089 T02280106 $","temp":22.8,"dewpoint":10.6,"humidity":46,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T10:56:00.000Z","obsTimeLocal":"2026-10-22T03:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 221056Z 11006KT 10SM FEW060 BKN160 22/10 A2985 RMK AO2 SLP085 T02220100 $","temp":22.2,"dewpoint":10,"humidity":46,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T11:56:00.000Z","obsTimeLocal":"2026-10-22T04:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 221156Z COR 29005KT 10SM FEW060 SCT100 BKN140 21/11 A2984 RMK AO2 SLP085 T02110106 10239 20211 56008 $","temp":21.1,"dewpoint":10.6,"humidity":51,"wind":2.6,"precipObserved":false,"correctedAt":"2026-10-22T12:03:38.427Z","originalRaw":"METAR KLAS 221156Z 29005KT 10SM SCT100 21/11 A2984 RMK AO2 SLP085 T02110106 10239 20211 56008 $"},{"obsTimeUtc":"2026-10-22T12:56:00.000Z","obsTimeLocal":"2026-10-22T05:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 221256Z 00000KT 10SM FEW060 SCT100 BKN130 22/11 A2984 RMK AO2 SLP086 ACC DSNT N T02170106 $","temp":21.7,"dewpoint":10.6,"humidity":49,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T13:56:00.000Z","obsTimeLocal":"2026-10-22T06:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 221356Z 17004KT 10SM FEW060 SCT100 BKN130 21/10 A2984 RMK AO2 SLP086 ACC DSNT N T02060100 $","temp":20.6,"dewpoint":10,"humidity":51,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T14:56:00.000Z","obsTimeLocal":"2026-10-22T07:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 221456Z 20007KT 10SM SCT060 BKN100 BKN130 21/11 A2986 RMK AO2 SLP091 T02110106 53005 $","temp":21.1,"dewpoint":10.6,"humidity":51,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T15:56:00.000Z","obsTimeLocal":"2026-10-22T08:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 221556Z 19008KT 10SM FEW070 BKN100 BKN130 22/11 A2988 RMK AO2 SLP098 T02220106","temp":22.2,"dewpoint":10.6,"humidity":48,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T16:56:00.000Z","obsTimeLocal":"2026-10-22T09:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 221656Z 18008G15KT 10SM FEW060 SCT100 BKN120 22/10 A2988 RMK AO2 SLP100 T02220100","temp":22.2,"dewpoint":10,"humidity":46,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T17:56:00.000Z","obsTimeLocal":"2026-10-22T10:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 221756Z 16005KT 10SM FEW060 SCT090 BKN120 22/10 A2987 RMK AO2 SLP094 T02220100 10228 20206 50002","temp":22.2,"dewpoint":10,"humidity":46,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T18:56:00.000Z","obsTimeLocal":"2026-10-22T11:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 221856Z 21015G19KT 10SM -RA FEW060 BKN090 BKN110 24/09 A2986 RMK AO2 RAB39 SLP089 P0000 T02440094","temp":24.4,"dewpoint":9.4,"humidity":39,"wind":7.7,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T19:56:00.000Z","obsTimeLocal":"2026-10-22T12:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 221956Z 19013G21KT 10SM FEW060 BKN090 BKN120 24/09 A2983 RMK AO2 PK WND 23026/1934 RAE53 SLP081 P0000 T02440089","temp":24.4,"dewpoint":8.9,"humidity":37,"wind":6.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T20:56:00.000Z","obsTimeLocal":"2026-10-22T13:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 222056Z 23015G23KT 10SM FEW070 SCT090 BKN120 24/07 A2981 RMK AO2 SLP076 60000 T02440067 58017","temp":24.4,"dewpoint":6.7,"humidity":32,"wind":7.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T21:56:00.000Z","obsTimeLocal":"2026-10-22T14:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 222156Z 22015G24KT 10SM FEW040 SCT090 BKN120 23/04 A2980 RMK AO2 PK WND 24030/2122 SLP071 VCSH DSNT N-E-SE CB DSNT N-E-S T02330039","temp":23.3,"dewpoint":3.9,"humidity":28,"wind":7.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T22:56:00.000Z","obsTimeLocal":"2026-10-22T15:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 222256Z 21013G22KT 10SM FEW040 SCT090 BKN120 23/02 A2979 RMK AO2 PK WND 22040/2218 RAB21E33 SLP069 VCSH DSNT N AND SE-SW CB DSNT N AND SE-SW P0000 T02280022","temp":22.8,"dewpoint":2.2,"humidity":26,"wind":6.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T23:18:00.000Z","obsTimeLocal":"2026-10-22T16:18:00-07:00","metarType":"SPECI","raw":"SPECI KLAS 222318Z 24019G28KT 10SM TS FEW040CB SCT090 BKN120 22/04 A2981 RMK AO2 PK WND 25028/2318 TSE13B18 VCSH E-S-W OCNL LTGICCG SE-SW-W TS SE-SW-W MOV N T02220044","temp":22.2,"dewpoint":4.4,"humidity":31,"wind":9.8,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T23:56:00.000Z","obsTimeLocal":"2026-10-22T16:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 222356Z 23019G33KT 10SM TS BKN065CB BKN085 BKN120 19/06 A2984 RMK AO2 PK WND 21037/2320 RAB24E37 TSE13B18 SLP090 OCNL LTGICCG N-E TS N-E MOV N CB DSNT S-W P0000 60000 T01890061 10250 20189 53010","temp":18.9,"dewpoint":6.1,"humidity":43,"wind":9.8,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-23T00:16:00.000Z","obsTimeLocal":"2026-10-22T17:16:00-07:00","metarType":"SPECI","raw":"SPECI KLAS 230016Z 24019G31KT 10SM BKN065CB BKN085 BKN120 18/06 A2986 RMK AO2 PK WND 27031/0009 TSE16 CB SW-NW-NE MOV N TS MOV N T01830056","temp":18.3,"dewpoint":5.6,"humidity":43,"wind":9.8,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-23T00:56:00.000Z","obsTimeLocal":"2026-10-22T17:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 230056Z 25017G33KT 10SM BKN065CB BKN085 BKN120 17/04 A2987 RMK AO2 PK WND 25034/0045 TSE16 SLP100 CB SW-NW-NE MOV N TS MOV N T01720039","temp":17.2,"dewpoint":3.9,"humidity":41,"wind":8.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-23T01:56:00.000Z","obsTimeLocal":"2026-10-22T18:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 230156Z 22013G26KT 10SM BKN065 BKN085 BKN120 17/03 A2988 RMK AO2 PK WND 23026/0102 SLP102 T01670028","temp":16.7,"dewpoint":2.8,"humidity":39,"wind":6.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-23T02:56:00.000Z","obsTimeLocal":"2026-10-22T19:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 230256Z 20014G21KT 10SM FEW085 FEW120 17/03 A2988 RMK AO2 SLP103 T01670028 51011","temp":16.7,"dewpoint":2.8,"humidity":39,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-23T03:56:00.000Z","obsTimeLocal":"2026-10-22T20:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 230356Z 22017G25KT 10SM CLR 17/05 A2989 RMK AO2 SLP106 T01670050","temp":16.7,"dewpoint":5,"humidity":46,"wind":8.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-23T04:56:00.000Z","obsTimeLocal":"2026-10-22T21:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 230456Z 21015G21KT 10SM FEW120 16/05 A2992 RMK AO2 SLP116 T01610050","temp":16.1,"dewpoint":5,"humidity":48,"wind":7.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-23T05:56:00.000Z","obsTimeLocal":"2026-10-22T22:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 230556Z 21015G27KT 10SM FEW120 16/05 A2992 RMK AO2 PK WND 20027/0553 SLP117 T01610050 10189 20161 51013","temp":16.1,"dewpoint":5,"humidity":48,"wind":7.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-23T06:56:00.000Z","obsTimeLocal":"2026-10-22T23:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 230656Z 18010G18KT 10SM CLR 16/05 A2991 RMK AO2 PK WND 21028/0624 SLP114 T01560050","temp":15.6,"dewpoint":5,"humidity":49,"wind":5.1,"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/2026-10-22","json":"https://weathermarket.io/api/station/KLAS/2026-10-22","record":"https://weathermarket.io/api/station/KLAS/2026-10-22?format=record","prev":"https://weathermarket.io/station/KLAS/2026-10-21","next":"https://weathermarket.io/station/KLAS/2026-10-23","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=22&year2=2026&month2=10&day2=24&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=22&hora=7&anof=2026&mesf=10&dayf=23&horaf=6&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=KLAS"}}}