{"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":"2026-09-26","window":{"date":"2026-09-26","timezone":"America/Los_Angeles","dayStartUtc":"2026-09-26T07:00:00.000Z","dayEndUtc":"2026-09-27T07:00:00.000Z","utcOffsetStart":"-07:00","utcOffsetEnd":"-07:00","hours":24},"complete":true,"values":{"tmax":35,"tmaxAt":"2026-09-26T22:56:00.000Z","tmin":24.4,"tminAt":"2026-09-26T13:56:00.000Z","tavg":30.3,"humidityMean":18.3,"windMean":4.1,"windMax":7.7,"windMaxAt":"2026-09-26T16:56:00.000Z","precipObservedCount":0,"nObservations":24,"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":"2026-09-26T22:56:00.000Z","obsTimeLocal":"2026-09-26T15:56:00-07:00","metarType":null,"raw":"METAR KLAS 262256Z 22008KT 170V240 10SM FEW110 SCT200 35/03 A2987 RMK AO2 SLP086 T03500033","temp":35,"dewpoint":3.3,"humidity":14,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-09-26T13:56:00.000Z","obsTimeLocal":"2026-09-26T06:56:00-07:00","metarType":null,"raw":"METAR KLAS 261356Z 17005KT 10SM FEW170 FEW200 FEW250 24/03 A2995 RMK AO2 SLP115 T02440033","temp":24.4,"dewpoint":3.3,"humidity":25,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-09-26T16:56:00.000Z","obsTimeLocal":"2026-09-26T09:56:00-07:00","metarType":null,"raw":"METAR KLAS 261656Z 18015G21KT 10SM FEW110 FEW170 FEW200 BKN250 31/03 A2997 RMK AO2 SLP122 T03110033","temp":31.1,"dewpoint":3.3,"humidity":17,"wind":7.7,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-09-27T10:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":60,"normalIntervalMin":60,"thresholdMinutes":90},"reasons":[],"holdHours":3},"revision":"e0ca8935f7de884c","lastChangedAt":"2026-09-27T06:59:38.401Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/KLAS/2026-09-26?format=record","status":"pending_anchor","sha256":null,"revision":null,"flareTxHash":null,"flareBlock":null,"anchoredAt":null,"explorer":null,"matchesCurrent":null,"note":"Final - the next hourly run writes this record's hash to SnapshotAnchor on Flare"},"qc":{"summary":{"good":24,"suspect":0,"bad":0,"flagged":[]},"extremes":{"tmax":{"obsTimeUtc":"2026-09-26T22:56:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-09-26T13:56:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":35,"tmin":24.4,"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":24.44,"precip":0,"corrected":false,"issuedAt":"2026-09-27T08:32:00.000Z","html":"https://weathermarket.io/nws-cli/KLAS/2026-09-26","json":"https://weathermarket.io/api/nws-cli/KLAS/2026-09-26"},"observations":[{"obsTimeUtc":"2026-09-26T07:56:00.000Z","obsTimeLocal":"2026-09-26T00:56:00-07:00","metarType":null,"raw":"METAR KLAS 260756Z 20007KT 10SM CLR 28/02 A2991 RMK AO2 SLP100 T02780022 403610228","temp":27.8,"dewpoint":2.2,"humidity":19,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-26T08:56:00.000Z","obsTimeLocal":"2026-09-26T01:56:00-07:00","metarType":null,"raw":"METAR KLAS 260856Z 23010KT 10SM CLR 27/03 A2991 RMK AO2 SLP099 T02720028 51005","temp":27.2,"dewpoint":2.8,"humidity":21,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-26T09:56:00.000Z","obsTimeLocal":"2026-09-26T02:56:00-07:00","metarType":null,"raw":"METAR KLAS 260956Z 23011KT 10SM CLR 27/03 A2991 RMK AO2 SLP099 T02720033","temp":27.2,"dewpoint":3.3,"humidity":21,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-26T10:56:00.000Z","obsTimeLocal":"2026-09-26T03:56:00-07:00","metarType":null,"raw":"METAR KLAS 261056Z 22010KT 10SM CLR 27/03 A2991 RMK AO2 SLP099 T02670028","temp":26.7,"dewpoint":2.8,"humidity":21,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-26T11:56:00.000Z","obsTimeLocal":"2026-09-26T04:56:00-07:00","metarType":null,"raw":"METAR KLAS 261156Z 21007KT 10SM CLR 26/03 A2991 RMK AO2 SLP102 T02610028 10294 20261 53002","temp":26.1,"dewpoint":2.8,"humidity":22,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-26T12:56:00.000Z","obsTimeLocal":"2026-09-26T05:56:00-07:00","metarType":null,"raw":"METAR KLAS 261256Z 20006KT 10SM FEW180 26/03 A2993 RMK AO2 SLP108 T02610028","temp":26.1,"dewpoint":2.8,"humidity":22,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-26T13:56:00.000Z","obsTimeLocal":"2026-09-26T06:56:00-07:00","metarType":null,"raw":"METAR KLAS 261356Z 17005KT 10SM FEW170 FEW200 FEW250 24/03 A2995 RMK AO2 SLP115 T02440033","temp":24.4,"dewpoint":3.3,"humidity":25,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-26T14:56:00.000Z","obsTimeLocal":"2026-09-26T07:56:00-07:00","metarType":null,"raw":"METAR KLAS 261456Z 17006KT 10SM FEW170 FEW200 SCT250 26/04 A2996 RMK AO2 SLP120 T02610039 51015","temp":26.1,"dewpoint":3.9,"humidity":24,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-26T15:56:00.000Z","obsTimeLocal":"2026-09-26T08:56:00-07:00","metarType":null,"raw":"METAR KLAS 261556Z 18005KT 10SM FEW170 FEW200 BKN250 29/04 A2997 RMK AO2 SLP122 T02940044","temp":29.4,"dewpoint":4.4,"humidity":20,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-26T16:56:00.000Z","obsTimeLocal":"2026-09-26T09:56:00-07:00","metarType":null,"raw":"METAR KLAS 261656Z 18015G21KT 10SM FEW110 FEW170 FEW200 BKN250 31/03 A2997 RMK AO2 SLP122 T03110033","temp":31.1,"dewpoint":3.3,"humidity":17,"wind":7.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-26T17:56:00.000Z","obsTimeLocal":"2026-09-26T10:56:00-07:00","metarType":null,"raw":"METAR KLAS 261756Z 18013G20KT 10SM FEW110 FEW170 FEW200 BKN250 32/03 A2997 RMK AO2 SLP123 T03170028 10317 20244 51004","temp":31.7,"dewpoint":2.8,"humidity":16,"wind":6.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-26T18:56:00.000Z","obsTimeLocal":"2026-09-26T11:56:00-07:00","metarType":null,"raw":"METAR KLAS 261856Z 18012G21KT 10SM FEW110 FEW200 BKN250 33/03 A2997 RMK AO2 SLP120 T03280033","temp":32.8,"dewpoint":3.3,"humidity":16,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-26T19:56:00.000Z","obsTimeLocal":"2026-09-26T12:56:00-07:00","metarType":null,"raw":"METAR KLAS 261956Z 20010G18KT 10SM FEW110 FEW200 SCT250 33/04 A2994 RMK AO2 PK WND 21026/1941 SLP112 T03330044","temp":33.3,"dewpoint":4.4,"humidity":16,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-26T20:56:00.000Z","obsTimeLocal":"2026-09-26T13:56:00-07:00","metarType":null,"raw":"METAR KLAS 262056Z 22007G18KT 10SM FEW110 FEW200 34/04 A2991 RMK AO2 SLP101 T03390039 58020","temp":33.9,"dewpoint":3.9,"humidity":15,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-26T21:56:00.000Z","obsTimeLocal":"2026-09-26T14:56:00-07:00","metarType":null,"raw":"METAR KLAS 262156Z 20008G24KT 10SM FEW110 SCT200 34/03 A2989 RMK AO2 SLP093 T03440028","temp":34.4,"dewpoint":2.8,"humidity":14,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-26T22:56:00.000Z","obsTimeLocal":"2026-09-26T15:56:00-07:00","metarType":null,"raw":"METAR KLAS 262256Z 22008KT 170V240 10SM FEW110 SCT200 35/03 A2987 RMK AO2 SLP086 T03500033","temp":35,"dewpoint":3.3,"humidity":14,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-26T23:56:00.000Z","obsTimeLocal":"2026-09-26T16:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 262356Z 24008KT 10SM FEW110 SCT200 35/02 A2986 RMK AO2 SLP084 T03500022 10356 20317 56016","temp":35,"dewpoint":2.2,"humidity":13,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-27T00:56:00.000Z","obsTimeLocal":"2026-09-26T17:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 270056Z 24011KT 10SM FEW150 SCT200 34/01 A2985 RMK AO2 SLP081 T03390006","temp":33.9,"dewpoint":0.6,"humidity":12,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-27T01:56:00.000Z","obsTimeLocal":"2026-09-26T18:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 270156Z 24008KT 10SM FEW150 SCT200 33/02 A2986 RMK AO2 SLP085 T03280022","temp":32.8,"dewpoint":2.2,"humidity":14,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-27T02:56:00.000Z","obsTimeLocal":"2026-09-26T19:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 270256Z 24005KT 10SM FEW150 SCT220 32/02 A2989 RMK AO2 SLP096 T03170022 53009","temp":31.7,"dewpoint":2.2,"humidity":15,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-27T03:56:00.000Z","obsTimeLocal":"2026-09-26T20:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 270356Z 21005KT 10SM FEW150 SCT220 31/03 A2991 RMK AO2 SLP099 T03110033","temp":31.1,"dewpoint":3.3,"humidity":17,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-27T04:56:00.000Z","obsTimeLocal":"2026-09-26T21:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 270456Z 18006KT 10SM FEW150 SCT220 31/06 A2990 RMK AO2 SLP096 T03110061 $","temp":31.1,"dewpoint":6.1,"humidity":21,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-27T05:56:00.000Z","obsTimeLocal":"2026-09-26T22:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 270556Z 20003KT 10SM FEW150 SCT220 29/06 A2991 RMK AO2 SLP100 T02940061 10350 20294 51006 $","temp":29.4,"dewpoint":6.1,"humidity":23,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-27T06:56:00.000Z","obsTimeLocal":"2026-09-26T23:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 270656Z 19005KT 10SM FEW150 SCT220 29/05 A2991 RMK AO2 SLP099 T02890050 $","temp":28.9,"dewpoint":5,"humidity":22,"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/2026-09-26","json":"https://weathermarket.io/api/station/KLAS/2026-09-26","record":"https://weathermarket.io/api/station/KLAS/2026-09-26?format=record","prev":"https://weathermarket.io/station/KLAS/2026-09-25","next":"https://weathermarket.io/station/KLAS/2026-09-27","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=26&year2=2026&month2=9&day2=28&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=26&hora=7&anof=2026&mesf=9&dayf=27&horaf=6&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=KLAS"}}}