{"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":"2026-10-09","window":{"date":"2026-10-09","timezone":"America/Los_Angeles","dayStartUtc":"2026-10-09T07:00:00.000Z","dayEndUtc":"2026-10-10T07:00:00.000Z","utcOffsetStart":"-07:00","utcOffsetEnd":"-07:00","hours":24},"complete":true,"values":{"tmax":35,"tmaxAt":"2026-10-09T22:56:00.000Z","tmin":23.9,"tminAt":"2026-10-09T10:56:00.000Z","tavg":29.5,"humidityMean":18.7,"windMean":2.5,"windMax":5.1,"windMaxAt":"2026-10-09T21:08:00.000Z","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":"2026-10-09T22:56:00.000Z","obsTimeLocal":"2026-10-09T15:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 092256Z 14009G19KT 10SM FEW120 BKN180 35/06 A2972 RMK AO2 SLP037 T03500056","temp":35,"dewpoint":5.6,"humidity":16,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-10-09T10:56:00.000Z","obsTimeLocal":"2026-10-09T03:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 091056Z 22003KT 10SM CLR 24/02 A2984 RMK AO2 SLP078 T02390017 $","temp":23.9,"dewpoint":1.7,"humidity":23,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-10-09T21:08:00.000Z","obsTimeLocal":"2026-10-09T14:08:00-07:00","metarType":"SPECI","raw":"SPECI KLAS 092108Z 08010KT 10SM FEW120 SCT180 34/03 A2976 RMK AO2 T03440033","temp":34.4,"dewpoint":3.3,"humidity":14,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-10-10T10:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":60,"normalIntervalMin":60,"thresholdMinutes":90},"reasons":[],"holdHours":3},"revision":"c4c102c53fe00915","lastChangedAt":"2026-10-10T06:59:39.264Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/KLAS/2026-10-09?format=record","status":"anchored","sha256":"6b73ab986e04d91660de6cdbae3026fa5a835a3525dc865353074000ef32e666","revision":"c4c102c53fe00915","flareTxHash":"0x18ebb5db348a195f0bc53b47bb3ff586ec3d057eae5a721f2fa9e7b82405225a","flareBlock":71767487,"anchoredAt":"2026-10-10T10:01:32.837Z","explorer":"https://flare-explorer.flare.network/tx/0x18ebb5db348a195f0bc53b47bb3ff586ec3d057eae5a721f2fa9e7b82405225a","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":"2026-10-09T22:56:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-10-09T10:56:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":35,"tmin":23.9,"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":35.56,"tmin":23.33,"precip":0,"corrected":false,"issuedAt":"2026-10-10T08:32:00.000Z","html":"https://weathermarket.io/nws-cli/KLAS/2026-10-09","json":"https://weathermarket.io/api/nws-cli/KLAS/2026-10-09"},"observations":[{"obsTimeUtc":"2026-10-09T07:56:00.000Z","obsTimeLocal":"2026-10-09T00:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 090756Z 22005KT 10SM CLR 27/01 A2985 RMK AO2 SLP081 T02670011 403670233 $","temp":26.7,"dewpoint":1.1,"humidity":19,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-09T08:56:00.000Z","obsTimeLocal":"2026-10-09T01:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 090856Z 00000KT 10SM CLR 26/02 A2985 RMK AO2 SLP082 T02560017 55003 $","temp":25.6,"dewpoint":1.7,"humidity":21,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-09T09:56:00.000Z","obsTimeLocal":"2026-10-09T02:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 090956Z 17003KT 10SM CLR 25/02 A2986 RMK AO2 SLP081 T02500022 $","temp":25,"dewpoint":2.2,"humidity":23,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-09T10:56:00.000Z","obsTimeLocal":"2026-10-09T03:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 091056Z 22003KT 10SM CLR 24/02 A2984 RMK AO2 SLP078 T02390017 $","temp":23.9,"dewpoint":1.7,"humidity":23,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-09T11:56:00.000Z","obsTimeLocal":"2026-10-09T04:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 091156Z 18004KT 10SM CLR 24/02 A2984 RMK AO2 SLP076 T02390022 10289 20239 58005 $","temp":23.9,"dewpoint":2.2,"humidity":24,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-09T12:56:00.000Z","obsTimeLocal":"2026-10-09T05:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 091256Z 18005KT 10SM BKN140 24/03 A2986 RMK AO2 SLP083 T02440028 $","temp":24.4,"dewpoint":2.8,"humidity":24,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-09T13:56:00.000Z","obsTimeLocal":"2026-10-09T06:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 091356Z 21004KT 10SM BKN140 24/03 A2986 RMK AO2 SLP085 T02440028 $","temp":24.4,"dewpoint":2.8,"humidity":24,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-09T14:56:00.000Z","obsTimeLocal":"2026-10-09T07:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 091456Z 00000KT 10SM SCT140 26/03 A2987 RMK AO2 SLP089 T02560028 51010 $","temp":25.6,"dewpoint":2.8,"humidity":23,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-09T15:56:00.000Z","obsTimeLocal":"2026-10-09T08:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 091556Z 00000KT 10SM FEW130 SCT180 27/03 A2988 RMK AO2 SLP093 T02670033 $","temp":26.7,"dewpoint":3.3,"humidity":22,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-09T16:56:00.000Z","obsTimeLocal":"2026-10-09T09:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 091656Z 00000KT 10SM FEW120 BKN180 28/03 A2988 RMK AO2 SLP093 T02830028","temp":28.3,"dewpoint":2.8,"humidity":19,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-09T17:56:00.000Z","obsTimeLocal":"2026-10-09T10:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 091756Z 00000KT 10SM SCT120 BKN180 29/03 A2987 RMK AO2 SLP087 T02940033 10294 20233 58001","temp":29.4,"dewpoint":3.3,"humidity":19,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-09T18:56:00.000Z","obsTimeLocal":"2026-10-09T11:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 091856Z 07005KT 10SM FEW120 SCT180 32/03 A2984 RMK AO2 SLP078 T03170028","temp":31.7,"dewpoint":2.8,"humidity":16,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-09T19:56:00.000Z","obsTimeLocal":"2026-10-09T12:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 091956Z 06005KT 10SM FEW120 SCT180 33/02 A2981 RMK AO2 SLP068 T03280022","temp":32.8,"dewpoint":2.2,"humidity":14,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-09T20:56:00.000Z","obsTimeLocal":"2026-10-09T13:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 092056Z 10009G15KT 10SM FEW120 SCT180 34/03 A2977 RMK AO2 SLP053 T03390033 58031","temp":33.9,"dewpoint":3.3,"humidity":15,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-09T21:08:00.000Z","obsTimeLocal":"2026-10-09T14:08:00-07:00","metarType":"SPECI","raw":"SPECI KLAS 092108Z 08010KT 10SM FEW120 SCT180 34/03 A2976 RMK AO2 T03440033","temp":34.4,"dewpoint":3.3,"humidity":14,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-09T21:56:00.000Z","obsTimeLocal":"2026-10-09T14:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 092156Z 10008KT 10SM FEW120 BKN180 34/04 A2974 RMK AO2 SLP043 T03440044","temp":34.4,"dewpoint":4.4,"humidity":15,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-09T22:56:00.000Z","obsTimeLocal":"2026-10-09T15:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 092256Z 14009G19KT 10SM FEW120 BKN180 35/06 A2972 RMK AO2 SLP037 T03500056","temp":35,"dewpoint":5.6,"humidity":16,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-09T23:56:00.000Z","obsTimeLocal":"2026-10-09T16:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 092356Z 17010G20KT 10SM SCT120 BKN180 35/06 A2970 RMK AO2 SLP029 T03500056 10350 20289 56023","temp":35,"dewpoint":5.6,"humidity":16,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T00:56:00.000Z","obsTimeLocal":"2026-10-09T17:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 100056Z 21005G20KT 10SM SCT120 BKN180 34/05 A2968 RMK AO2 SLP024 T03440050","temp":34.4,"dewpoint":5,"humidity":16,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T01:56:00.000Z","obsTimeLocal":"2026-10-09T18:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 100156Z 21007KT 10SM SCT120 BKN180 33/02 A2969 RMK AO2 SLP027 T03330022","temp":33.3,"dewpoint":2.2,"humidity":14,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T02:56:00.000Z","obsTimeLocal":"2026-10-09T19:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 100256Z 21005KT 10SM FEW120 SCT180 31/03 A2969 RMK AO2 SLP027 T03110028 56003","temp":31.1,"dewpoint":2.8,"humidity":17,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T03:56:00.000Z","obsTimeLocal":"2026-10-09T20:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 100356Z 20004KT 10SM FEW120 SCT180 30/03 A2969 RMK AO2 SLP027 T03000028","temp":30,"dewpoint":2.8,"humidity":18,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T04:56:00.000Z","obsTimeLocal":"2026-10-09T21:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 100456Z 19004KT 10SM FEW120 FEW180 29/02 A2969 RMK AO2 SLP027 T02940022","temp":29.4,"dewpoint":2.2,"humidity":17,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T05:56:00.000Z","obsTimeLocal":"2026-10-09T22:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 100556Z 21007KT 10SM FEW120 FEW180 30/03 A2969 RMK AO2 SLP025 T03000033 10356 20294 52001","temp":30,"dewpoint":3.3,"humidity":18,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T06:56:00.000Z","obsTimeLocal":"2026-10-09T23:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 100656Z 20009KT 10SM FEW120 FEW180 29/04 A2970 RMK AO2 SLP027 T02890039","temp":28.9,"dewpoint":3.9,"humidity":20,"wind":4.6,"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/2026-10-09","json":"https://weathermarket.io/api/station/KLAS/2026-10-09","record":"https://weathermarket.io/api/station/KLAS/2026-10-09?format=record","prev":"https://weathermarket.io/station/KLAS/2026-10-08","next":"https://weathermarket.io/station/KLAS/2026-10-10","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=9&year2=2026&month2=10&day2=11&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=9&hora=7&anof=2026&mesf=10&dayf=10&horaf=6&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=KLAS"}}}