{"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":"2026-09-29","window":{"date":"2026-09-29","timezone":"America/Los_Angeles","dayStartUtc":"2026-09-29T07:00:00.000Z","dayEndUtc":"2026-09-30T07:00:00.000Z","utcOffsetStart":"-07:00","utcOffsetEnd":"-07:00","hours":24},"complete":true,"values":{"tmax":26.1,"tmaxAt":"2026-09-29T23:56:00.000Z","tmin":18.3,"tminAt":"2026-09-29T13:56:00.000Z","tavg":21.5,"humidityMean":56.9,"windMean":4.1,"windMax":9.3,"windMaxAt":"2026-09-29T16:56:00.000Z","precipObservedCount":3,"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":"2026-09-29T23:56:00.000Z","obsTimeLocal":"2026-09-29T16:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 292356Z 36009KT 10SM FEW080 BKN110 BKN200 26/11 A2972 RMK AO2 SLP043 60001 T02610106 10267 20183 55013","temp":26.1,"dewpoint":10.6,"humidity":38,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-09-29T13:56:00.000Z","obsTimeLocal":"2026-09-29T06:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 291356Z 34012G17KT 7SM -RA FEW042 SCT050 BKN060 18/13 A2981 RMK AO2 RAB32 SLP076 P0001 T01830133","temp":18.3,"dewpoint":13.3,"humidity":73,"wind":6.2,"precipObserved":true,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-09-29T16:56:00.000Z","obsTimeLocal":"2026-09-29T09:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 291656Z 02018G23KT 10SM -RA BKN047 OVC065 19/12 A2979 RMK AO2 RAB1557 SLP069 P0001 T01940117","temp":19.4,"dewpoint":11.7,"humidity":61,"wind":9.3,"precipObserved":true,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-09-30T10:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":60,"normalIntervalMin":60,"thresholdMinutes":90},"reasons":[],"holdHours":3},"revision":"1e1e0fd762f01702","lastChangedAt":"2026-09-30T06:58:38.796Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/KLAS/2026-09-29?format=record","status":"anchored","sha256":"8da743e62feca664fbb2d201ec5f92c163fb69f00a4c19eb029991b290401d2e","revision":"1e1e0fd762f01702","flareTxHash":"0x28c57a77eb57d63dbb5c3e1dde7139455365b5bd5bb3f24f993d689524e70ea3","flareBlock":71112096,"anchoredAt":"2026-10-02T03:01:24.393Z","explorer":"https://flare-explorer.flare.network/tx/0x28c57a77eb57d63dbb5c3e1dde7139455365b5bd5bb3f24f993d689524e70ea3","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":"2026-09-29T23:56:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-09-29T13:56:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":26.1,"tmin":18.3,"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":26.67,"tmin":17.78,"precip":1.78,"corrected":false,"issuedAt":"2026-09-30T08:24:00.000Z","html":"https://weathermarket.io/nws-cli/KLAS/2026-09-29","json":"https://weathermarket.io/api/nws-cli/KLAS/2026-09-29"},"observations":[{"obsTimeUtc":"2026-09-29T07:56:00.000Z","obsTimeLocal":"2026-09-29T00:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 290756Z 03003KT 10SM BKN150 BKN180 19/13 A2983 RMK AO2 SLP080 T01940128 402780167","temp":19.4,"dewpoint":12.8,"humidity":66,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-29T08:56:00.000Z","obsTimeLocal":"2026-09-29T01:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 290856Z 03005KT 10SM SCT150 BKN200 19/13 A2982 RMK AO2 SLP079 T01890133 53002","temp":18.9,"dewpoint":13.3,"humidity":70,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-29T09:56:00.000Z","obsTimeLocal":"2026-09-29T02:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 290956Z 00000KT 10SM FEW150 BKN200 19/14 A2981 RMK AO2 SLP073 T01890139","temp":18.9,"dewpoint":13.9,"humidity":73,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-29T10:56:00.000Z","obsTimeLocal":"2026-09-29T03:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 291056Z 00000KT 10SM FEW150 BKN200 19/13 A2981 RMK AO2 SLP073 T01890128","temp":18.9,"dewpoint":12.8,"humidity":68,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-29T11:56:00.000Z","obsTimeLocal":"2026-09-29T04:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 291156Z 00000KT 10SM SCT060 OVC090 19/14 A2980 RMK AO2 SLP072 OVC V BKN 70023 T01890139 10200 20189 56006","temp":18.9,"dewpoint":13.9,"humidity":73,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-29T12:56:00.000Z","obsTimeLocal":"2026-09-29T05:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 291256Z 00000KT 10SM SCT055 BKN070 BKN090 19/13 A2980 RMK AO2 SLP073 T01940133","temp":19.4,"dewpoint":13.3,"humidity":68,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-29T13:56:00.000Z","obsTimeLocal":"2026-09-29T06:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 291356Z 34012G17KT 7SM -RA FEW042 SCT050 BKN060 18/13 A2981 RMK AO2 RAB32 SLP076 P0001 T01830133","temp":18.3,"dewpoint":13.3,"humidity":73,"wind":6.2,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-29T14:56:00.000Z","obsTimeLocal":"2026-09-29T07:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 291456Z 31009KT 10SM FEW060 BKN080 OVC110 18/12 A2979 RMK AO2 RAE30 SLP072 P0001 60002 T01830122 58004","temp":18.3,"dewpoint":12.2,"humidity":68,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-29T15:56:00.000Z","obsTimeLocal":"2026-09-29T08:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 291556Z 34011G16KT 10SM FEW050 BKN065 OVC100 19/12 A2977 RMK AO2 RAB05E53 SLP068 P0000 T01940117","temp":19.4,"dewpoint":11.7,"humidity":61,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-29T16:56:00.000Z","obsTimeLocal":"2026-09-29T09:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 291656Z 02018G23KT 10SM -RA BKN047 OVC065 19/12 A2979 RMK AO2 RAB1557 SLP069 P0001 T01940117","temp":19.4,"dewpoint":11.7,"humidity":61,"wind":9.3,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-29T17:56:00.000Z","obsTimeLocal":"2026-09-29T10:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 291756Z 29004KT 10SM FEW025 BKN070 BKN100 18/13 A2977 RMK AO2 RAE54 SLP065 P0003 60006 T01830128 10194 20178 58006","temp":18.3,"dewpoint":12.8,"humidity":70,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-29T18:56:00.000Z","obsTimeLocal":"2026-09-29T11:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 291856Z 24006KT 10SM SCT060 BKN080 BKN110 20/14 A2976 RMK AO2 SLP061 T02000144","temp":20,"dewpoint":14.4,"humidity":70,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-29T19:56:00.000Z","obsTimeLocal":"2026-09-29T12:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 291956Z 35018G27KT 10SM -RA SCT050 BKN070 BKN110 23/11 A2975 RMK AO2 PK WND 34027/1954 RAB52 SLP056 P0000 T02330111","temp":23.3,"dewpoint":11.1,"humidity":46,"wind":9.3,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-29T20:54:00.000Z","obsTimeLocal":"2026-09-29T13:54:00-07:00","metarType":"SPECI","raw":"SPECI KLAS 292054Z 31013KT 10SM FEW050 BKN080 BKN095 20/14 A2976 RMK AO2 PK WND 02029/2023 WSHFT 2034 RAE54 P0001","temp":20,"dewpoint":14,"humidity":68,"wind":6.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-29T20:56:00.000Z","obsTimeLocal":"2026-09-29T13:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 292056Z 32012KT 10SM FEW050 BKN080 BKN095 19/14 A2976 RMK AO2 PK WND 02029/2023 WSHFT 2034 RAE54 SLP062 P0001 60001 T01940144 56000","temp":19.4,"dewpoint":14.4,"humidity":73,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-29T21:56:00.000Z","obsTimeLocal":"2026-09-29T14:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 292156Z 28011G19KT 10SM FEW050 SCT080 BKN095 BKN200 22/15 A2973 RMK AO2 SLP051 T02170150","temp":21.7,"dewpoint":15,"humidity":66,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-29T22:56:00.000Z","obsTimeLocal":"2026-09-29T15:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 292256Z 34008KT 10SM FEW050 FEW080 BKN095 BKN200 26/12 A2972 RMK AO2 SLP043 T02560117","temp":25.6,"dewpoint":11.7,"humidity":42,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-29T23:56:00.000Z","obsTimeLocal":"2026-09-29T16:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 292356Z 36009KT 10SM FEW080 BKN110 BKN200 26/11 A2972 RMK AO2 SLP043 60001 T02610106 10267 20183 55013","temp":26.1,"dewpoint":10.6,"humidity":38,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-30T00:56:00.000Z","obsTimeLocal":"2026-09-29T17:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 300056Z 01015KT 10SM FEW080 BKN110 BKN200 26/09 A2973 RMK AO2 PK WND 01026/0034 SLP048 T02610094","temp":26.1,"dewpoint":9.4,"humidity":35,"wind":7.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-30T01:56:00.000Z","obsTimeLocal":"2026-09-29T18:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 300156Z 36008KT 10SM FEW080 BKN110 BKN200 26/10 A2972 RMK AO2 RAB0059E08 SLP044 P0000 T02560100","temp":25.6,"dewpoint":10,"humidity":37,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-30T02:56:00.000Z","obsTimeLocal":"2026-09-29T19:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 300256Z 36013KT 10SM FEW080 BKN110 BKN200 26/09 A2974 RMK AO2 SLP053 60000 T02560094 53008","temp":25.6,"dewpoint":9.4,"humidity":36,"wind":6.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-30T03:56:00.000Z","obsTimeLocal":"2026-09-29T20:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 300356Z 34010KT 10SM SCT110 BKN200 26/09 A2975 RMK AO2 SLP055 T02560094","temp":25.6,"dewpoint":9.4,"humidity":36,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-30T04:56:00.000Z","obsTimeLocal":"2026-09-29T21:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 300456Z 35007KT 10SM FEW120 BKN200 24/10 A2976 RMK AO2 SLP060 T02440100","temp":24.4,"dewpoint":10,"humidity":40,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-30T05:56:00.000Z","obsTimeLocal":"2026-09-29T22:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 300556Z 04004KT 10SM FEW120 BKN200 23/09 A2976 RMK AO2 SLP061 60000 T02330094 10267 20233 51007","temp":23.3,"dewpoint":9.4,"humidity":41,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-30T06:56:00.000Z","obsTimeLocal":"2026-09-29T23:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 300656Z 25005KT 10SM BKN220 23/10 A2977 RMK AO2 SLP062 T02280100","temp":22.8,"dewpoint":10,"humidity":44,"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/2026-09-29","json":"https://weathermarket.io/api/station/KLAS/2026-09-29","record":"https://weathermarket.io/api/station/KLAS/2026-09-29?format=record","prev":"https://weathermarket.io/station/KLAS/2026-09-28","next":"https://weathermarket.io/station/KLAS/2026-09-30","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=9&day1=29&year2=2026&month2=10&day2=1&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=9&day=29&hora=7&anof=2026&mesf=9&dayf=30&horaf=6&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=KLAS"}}}