{"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":"2026-10-12","window":{"date":"2026-10-12","timezone":"America/Los_Angeles","dayStartUtc":"2026-10-12T07:00:00.000Z","dayEndUtc":"2026-10-13T07:00:00.000Z","utcOffsetStart":"-07:00","utcOffsetEnd":"-07:00","hours":24},"complete":true,"values":{"tmax":22.2,"tmaxAt":"2026-10-12T21:56:00.000Z","tmin":16.1,"tminAt":"2026-10-13T06:56:00.000Z","tavg":18.6,"humidityMean":51.1,"windMean":5,"windMax":9.3,"windMaxAt":"2026-10-12T21:56:00.000Z","precipObservedCount":0,"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":"2026-10-12T21:56:00.000Z","obsTimeLocal":"2026-10-12T14:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 122156Z 24018G24KT 10SM FEW060 SCT110 BKN180 22/06 A2977 RMK AO2 SLP065 VCSH NE-SE CB DSNT NE-SE TCU DSNT N T02220056 $","temp":22.2,"dewpoint":5.6,"humidity":34,"wind":9.3,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-10-13T06:56:00.000Z","obsTimeLocal":"2026-10-12T23:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 130656Z VRB06KT 10SM FEW110 FEW160 16/02 A2985 RMK AO2 SLP094 T01610022 $","temp":16.1,"dewpoint":2.2,"humidity":39,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-10-12T21:56:00.000Z","obsTimeLocal":"2026-10-12T14:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 122156Z 24018G24KT 10SM FEW060 SCT110 BKN180 22/06 A2977 RMK AO2 SLP065 VCSH NE-SE CB DSNT NE-SE TCU DSNT N T02220056 $","temp":22.2,"dewpoint":5.6,"humidity":34,"wind":9.3,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-10-13T10:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":60,"normalIntervalMin":60,"thresholdMinutes":90},"reasons":[],"holdHours":3},"revision":"598b01e0358bf6f9","lastChangedAt":"2026-10-13T07:00:15.583Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/KLAS/2026-10-12?format=record","status":"anchored","sha256":"4fcd2babbd9860d276851ec8bdecb60e75104baa50161e14c907f8ba7be89f68","revision":"598b01e0358bf6f9","flareTxHash":"0x7774a628c20977b8141cecf039b90f76108d205fd4bdfae8726f2f976962dc2f","flareBlock":72002684,"anchoredAt":"2026-10-13T10:01:58.531Z","explorer":"https://flare-explorer.flare.network/tx/0x7774a628c20977b8141cecf039b90f76108d205fd4bdfae8726f2f976962dc2f","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":"2026-10-12T21:56:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-10-13T06:56:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":22.2,"tmin":16.1,"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":22.78,"tmin":15.56,"precip":0,"corrected":false,"issuedAt":"2026-10-13T08:28:00.000Z","html":"https://weathermarket.io/nws-cli/KLAS/2026-10-12","json":"https://weathermarket.io/api/nws-cli/KLAS/2026-10-12"},"observations":[{"obsTimeUtc":"2026-10-12T07:56:00.000Z","obsTimeLocal":"2026-10-12T00:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 120756Z 17008KT 10SM SCT080 BKN100 19/12 A2977 RMK AO2 SLP064 T01890117 402330178 $","temp":18.9,"dewpoint":11.7,"humidity":63,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-12T08:56:00.000Z","obsTimeLocal":"2026-10-12T01:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 120856Z 16007KT 10SM FEW080 FEW100 18/11 A2978 RMK AO2 SLP070 T01830111 51013 $","temp":18.3,"dewpoint":11.1,"humidity":63,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-12T09:56:00.000Z","obsTimeLocal":"2026-10-12T02:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 120956Z 18006KT 10SM FEW080 SCT100 18/12 A2977 RMK AO2 SLP067 T01780117 $","temp":17.8,"dewpoint":11.7,"humidity":67,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-12T10:56:00.000Z","obsTimeLocal":"2026-10-12T03:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 121056Z 15005KT 10SM OVC110 18/11 A2977 RMK AO2 SLP066 T01780111 $","temp":17.8,"dewpoint":11.1,"humidity":65,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-12T11:56:00.000Z","obsTimeLocal":"2026-10-12T04:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 121156Z VRB04KT 10SM FEW080 BKN100 17/11 A2977 RMK AO2 SLP064 70022 T01720106 10200 20172 56004 $","temp":17.2,"dewpoint":10.6,"humidity":65,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-12T12:56:00.000Z","obsTimeLocal":"2026-10-12T05:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 121256Z 17005KT 10SM FEW080 SCT100 17/10 A2978 RMK AO2 SLP067 T01720100 $","temp":17.2,"dewpoint":10,"humidity":63,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-12T13:56:00.000Z","obsTimeLocal":"2026-10-12T06:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 121356Z 15007KT 10SM FEW060 SCT100 SCT180 17/10 A2979 RMK AO2 SLP071 T01720100 $","temp":17.2,"dewpoint":10,"humidity":63,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-12T14:56:00.000Z","obsTimeLocal":"2026-10-12T07:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 121456Z 17006KT 10SM FEW060 BKN110 BKN180 18/11 A2980 RMK AO2 SLP076 T01780106 53010 $","temp":17.8,"dewpoint":10.6,"humidity":63,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-12T15:56:00.000Z","obsTimeLocal":"2026-10-12T08:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 121556Z 19008KT 10SM FEW070 BKN100 BKN180 19/09 A2981 RMK AO2 SLP080 T01890094 $","temp":18.9,"dewpoint":9.4,"humidity":54,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-12T16:56:00.000Z","obsTimeLocal":"2026-10-12T09:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 121656Z 18008G16KT 10SM SCT070 BKN100 BKN180 19/09 A2983 RMK AO2 SLP085 T01890094 $","temp":18.9,"dewpoint":9.4,"humidity":54,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-12T17:56:00.000Z","obsTimeLocal":"2026-10-12T10:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 121756Z 21011KT 10SM FEW042 SCT070 BKN100 BKN180 20/09 A2983 RMK AO2 SLP084 T02000089 10200 20172 51008 $","temp":20,"dewpoint":8.9,"humidity":49,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-12T18:56:00.000Z","obsTimeLocal":"2026-10-12T11:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 121856Z 22012G18KT 10SM FEW048 SCT055 BKN110 BKN180 21/08 A2982 RMK AO2 SLP081 T02060083 $","temp":20.6,"dewpoint":8.3,"humidity":45,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-12T19:56:00.000Z","obsTimeLocal":"2026-10-12T12:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 121956Z 23013G20KT 10SM FEW055 SCT120 BKN180 21/07 A2980 RMK AO2 SLP076 T02110072 $","temp":21.1,"dewpoint":7.2,"humidity":41,"wind":6.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-12T20:56:00.000Z","obsTimeLocal":"2026-10-12T13:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 122056Z 24012G19KT 10SM FEW060 SCT110 BKN180 22/07 A2978 RMK AO2 SLP067 CB DSNT E TCU DSNT NE T02170067 58016 $","temp":21.7,"dewpoint":6.7,"humidity":38,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-12T21:56:00.000Z","obsTimeLocal":"2026-10-12T14:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 122156Z 24018G24KT 10SM FEW060 SCT110 BKN180 22/06 A2977 RMK AO2 SLP065 VCSH NE-SE CB DSNT NE-SE TCU DSNT N T02220056 $","temp":22.2,"dewpoint":5.6,"humidity":34,"wind":9.3,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-12T22:56:00.000Z","obsTimeLocal":"2026-10-12T15:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 122256Z 24016G26KT 10SM FEW060 SCT110 BKN180 22/05 A2978 RMK AO2 PK WND 25027/2227 SLP066 VCSH NE-SE-S CB DSNT NE-SE-S T02220050 $","temp":22.2,"dewpoint":5,"humidity":33,"wind":8.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-12T23:56:00.000Z","obsTimeLocal":"2026-10-12T16:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 122356Z 22013G21KT 10SM FEW060 SCT110 BKN180 21/05 A2977 RMK AO2 PK WND 24026/2325 SLP065 CB DSNT NE-SE T02110050 10228 20200 56003 $","temp":21.1,"dewpoint":5,"humidity":35,"wind":6.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-13T00:56:00.000Z","obsTimeLocal":"2026-10-12T17:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 130056Z 17018G36KT 10SM FEW060 BKN110CB BKN160 17/08 A2979 RMK AO2 PK WND 16036/0047 LTG DSNT NE SLP074 VCSH NE-SE-SW CB NE-SE-SW MOV NE T01720083 $","temp":17.2,"dewpoint":8.3,"humidity":56,"wind":9.3,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-13T01:25:00.000Z","obsTimeLocal":"2026-10-12T18:25:00-07:00","metarType":"SPECI","raw":"SPECI KLAS 130125Z 16009G18KT 10SM FEW060 BKN110CB BKN160 17/09 A2979 RMK AO2 PK WND 18033/0059 RAB0058E08 VCSH NE-SE-SW CB NE-SE-SW MOV NE P0000 T01670089 $","temp":16.7,"dewpoint":8.9,"humidity":60,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-13T01:56:00.000Z","obsTimeLocal":"2026-10-12T18:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 130156Z 19009G16KT 10SM FEW060 BKN110 BKN160 17/09 A2981 RMK AO2 PK WND 18033/0059 RAB0058E08 SLP081 P0000 T01720089 $","temp":17.2,"dewpoint":8.9,"humidity":58,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-13T02:56:00.000Z","obsTimeLocal":"2026-10-12T19:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 130256Z 19006KT 10SM FEW060 BKN110 BKN160 18/07 A2982 RMK AO2 SLP083 60000 T01780072 51015 $","temp":17.8,"dewpoint":7.2,"humidity":50,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-13T03:56:00.000Z","obsTimeLocal":"2026-10-12T20:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 130356Z 22012G21KT 10SM FEW060 FEW110 SCT160 18/05 A2982 RMK AO2 SLP084 T01780050 $","temp":17.8,"dewpoint":5,"humidity":43,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-13T04:56:00.000Z","obsTimeLocal":"2026-10-12T21:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 130456Z 23010KT 10SM FEW060 FEW110 SCT160 17/04 A2984 RMK AO2 SLP090 T01720039 $","temp":17.2,"dewpoint":3.9,"humidity":41,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-13T05:56:00.000Z","obsTimeLocal":"2026-10-12T22:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 130556Z 24013KT 10SM FEW110 FEW160 17/02 A2984 RMK AO2 SLP091 60000 T01670017 10211 20161 51008 $","temp":16.7,"dewpoint":1.7,"humidity":36,"wind":6.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-13T06:56:00.000Z","obsTimeLocal":"2026-10-12T23:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 130656Z VRB06KT 10SM FEW110 FEW160 16/02 A2985 RMK AO2 SLP094 T01610022 $","temp":16.1,"dewpoint":2.2,"humidity":39,"wind":3.1,"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/2026-10-12","json":"https://weathermarket.io/api/station/KLAS/2026-10-12","record":"https://weathermarket.io/api/station/KLAS/2026-10-12?format=record","prev":"https://weathermarket.io/station/KLAS/2026-10-11","next":"https://weathermarket.io/station/KLAS/2026-10-13","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=12&year2=2026&month2=10&day2=14&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=12&hora=7&anof=2026&mesf=10&dayf=13&horaf=6&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=KLAS"}}}