{"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":"2026-10-23","window":{"date":"2026-10-23","timezone":"America/Los_Angeles","dayStartUtc":"2026-10-23T07:00:00.000Z","dayEndUtc":"2026-10-24T07:00:00.000Z","utcOffsetStart":"-07:00","utcOffsetEnd":"-07:00","hours":24},"complete":true,"values":{"tmax":20.6,"tmaxAt":"2026-10-23T21:56:00.000Z","tmin":13.3,"tminAt":"2026-10-23T12:56:00.000Z","tavg":17.2,"humidityMean":44.3,"windMean":2.4,"windMax":6.7,"windMaxAt":"2026-10-23T08:56:00.000Z","precipObservedCount":0,"nObservations":23,"maxGapMinutes":116,"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":"2026-10-23T21:56:00.000Z","obsTimeLocal":"2026-10-23T14:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 232156Z 04004KT 10SM FEW080 21/04 A2995 RMK AO2 SLP128 T02060039","temp":20.6,"dewpoint":3.9,"humidity":33,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-10-23T12:56:00.000Z","obsTimeLocal":"2026-10-23T05:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 231256Z 26004KT 10SM CLR 13/06 A2997 RMK AO2 SLP139 T01330056","temp":13.3,"dewpoint":5.6,"humidity":60,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-10-23T08:56:00.000Z","obsTimeLocal":"2026-10-23T01:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 230856Z 22013KT 10SM CLR 15/05 A2994 RMK AO2 SLP121 T01500050 53005","temp":15,"dewpoint":5,"humidity":51,"wind":6.7,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-10-24T10:00:00.000Z","settleable":false,"coverage":{"ok":false,"maxGapMinutes":116,"normalIntervalMin":60,"thresholdMinutes":90},"reasons":["coverage_gap: longest stretch without a report was 116 min, above 90 min (station normal interval 60 + 30)"],"holdHours":3},"revision":"4871e8585fa437b7","lastChangedAt":"2026-10-24T06:59:40.729Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/KLAS/2026-10-23?format=record","status":"anchored","sha256":"20b5ecc25a727279e3b9241b08ddded6004e40cb0a6563c4e5b4739ab7a84ded","revision":"4871e8585fa437b7","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":23,"suspect":0,"bad":0,"flagged":[]},"extremes":{"tmax":{"obsTimeUtc":"2026-10-23T21:56:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-10-23T12:56:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":20.6,"tmin":13.3,"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":21.11,"tmin":13.33,"precip":0,"corrected":false,"issuedAt":"2026-10-24T08:24:00.000Z","html":"https://weathermarket.io/nws-cli/KLAS/2026-10-23","json":"https://weathermarket.io/api/nws-cli/KLAS/2026-10-23"},"observations":[{"obsTimeUtc":"2026-10-23T08:56:00.000Z","obsTimeLocal":"2026-10-23T01:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 230856Z 22013KT 10SM CLR 15/05 A2994 RMK AO2 SLP121 T01500050 53005","temp":15,"dewpoint":5,"humidity":51,"wind":6.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-23T09:56:00.000Z","obsTimeLocal":"2026-10-23T02:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 230956Z 20007KT 10SM CLR 15/05 A2994 RMK AO2 SLP123 T01500050","temp":15,"dewpoint":5,"humidity":51,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-23T10:56:00.000Z","obsTimeLocal":"2026-10-23T03:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 231056Z 20005KT 10SM CLR 14/06 A2994 RMK AO2 SLP125 T01440056","temp":14.4,"dewpoint":5.6,"humidity":55,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-23T11:56:00.000Z","obsTimeLocal":"2026-10-23T04:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 231156Z 28007KT 10SM CLR 14/05 A2995 RMK AO2 SLP131 T01390050 10161 20139 53005","temp":13.9,"dewpoint":5,"humidity":55,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-23T12:56:00.000Z","obsTimeLocal":"2026-10-23T05:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 231256Z 26004KT 10SM CLR 13/06 A2997 RMK AO2 SLP139 T01330056","temp":13.3,"dewpoint":5.6,"humidity":60,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-23T13:56:00.000Z","obsTimeLocal":"2026-10-23T06:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 231356Z 27005KT 10SM FEW100 FEW200 13/06 A2998 RMK AO2 SLP142 T01330056","temp":13.3,"dewpoint":5.6,"humidity":60,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-23T14:56:00.000Z","obsTimeLocal":"2026-10-23T07:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 231456Z 26004KT 10SM FEW200 14/06 A2999 RMK AO2 SLP147 T01390061 51013","temp":13.9,"dewpoint":6.1,"humidity":59,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-23T15:56:00.000Z","obsTimeLocal":"2026-10-23T08:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 231556Z 31003KT 10SM FEW090 15/06 A3001 RMK AO2 SLP152 T01500061","temp":15,"dewpoint":6.1,"humidity":55,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-23T16:56:00.000Z","obsTimeLocal":"2026-10-23T09:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 231656Z 04003KT 10SM FEW090 16/06 A3001 RMK AO2 SLP153 T01610056","temp":16.1,"dewpoint":5.6,"humidity":50,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-23T17:56:00.000Z","obsTimeLocal":"2026-10-23T10:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 231756Z VRB03KT 10SM FEW080 17/06 A3001 RMK AO2 SLP151 T01720056 10172 20133 51006","temp":17.2,"dewpoint":5.6,"humidity":46,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-23T18:56:00.000Z","obsTimeLocal":"2026-10-23T11:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 231856Z VRB03KT 10SM FEW080 18/05 A3000 RMK AO2 SLP147 T01830050","temp":18.3,"dewpoint":5,"humidity":42,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-23T19:56:00.000Z","obsTimeLocal":"2026-10-23T12:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 231956Z 06004KT 10SM FEW080 19/04 A2997 RMK AO2 SLP138 T01940044","temp":19.4,"dewpoint":4.4,"humidity":37,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-23T20:56:00.000Z","obsTimeLocal":"2026-10-23T13:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 232056Z VRB03KT 10SM FEW080 19/04 A2996 RMK AO2 SLP132 T01940039 58018","temp":19.4,"dewpoint":3.9,"humidity":36,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-23T21:56:00.000Z","obsTimeLocal":"2026-10-23T14:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 232156Z 04004KT 10SM FEW080 21/04 A2995 RMK AO2 SLP128 T02060039","temp":20.6,"dewpoint":3.9,"humidity":33,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-23T22:56:00.000Z","obsTimeLocal":"2026-10-23T15:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 232256Z 02005KT 10SM FEW080 FEW140 21/03 A2994 RMK AO2 SLP127 T02060028","temp":20.6,"dewpoint":2.8,"humidity":31,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-23T23:56:00.000Z","obsTimeLocal":"2026-10-23T16:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 232356Z VRB03KT 10SM FEW080 FEW140 21/04 A2994 RMK AO2 SLP126 T02060039 10211 20167 56006","temp":20.6,"dewpoint":3.9,"humidity":33,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-24T00:56:00.000Z","obsTimeLocal":"2026-10-23T17:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 240056Z 01010KT 10SM FEW080 FEW140 20/03 A2993 RMK AO2 SLP125 T02000033","temp":20,"dewpoint":3.3,"humidity":33,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-24T01:56:00.000Z","obsTimeLocal":"2026-10-23T18:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 240156Z 04008KT 10SM FEW080 FEW140 19/04 A2995 RMK AO2 SLP130 T01940039","temp":19.4,"dewpoint":3.9,"humidity":36,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-24T02:56:00.000Z","obsTimeLocal":"2026-10-23T19:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 240256Z 01006KT 10SM FEW080 FEW140 19/03 A2996 RMK AO2 SLP133 T01890033 53006","temp":18.9,"dewpoint":3.3,"humidity":36,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-24T03:56:00.000Z","obsTimeLocal":"2026-10-23T20:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 240356Z 02004KT 10SM CLR 18/03 A2996 RMK AO2 SLP132 T01830033","temp":18.3,"dewpoint":3.3,"humidity":37,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-24T04:56:00.000Z","obsTimeLocal":"2026-10-23T21:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 240456Z 00000KT 10SM CLR 18/04 A2996 RMK AO2 SLP135 T01830039","temp":18.3,"dewpoint":3.9,"humidity":38,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-24T05:56:00.000Z","obsTimeLocal":"2026-10-23T22:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 240556Z 30005KT 10SM CLR 17/04 A2996 RMK AO2 SLP135 T01720044 10206 20167 53002","temp":17.2,"dewpoint":4.4,"humidity":43,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-24T06:56:00.000Z","obsTimeLocal":"2026-10-23T23:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 240656Z 00000KT 10SM CLR 17/04 A2997 RMK AO2 SLP135 T01720044","temp":17.2,"dewpoint":4.4,"humidity":43,"wind":0,"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/2026-10-23","json":"https://weathermarket.io/api/station/KLAS/2026-10-23","record":"https://weathermarket.io/api/station/KLAS/2026-10-23?format=record","prev":"https://weathermarket.io/station/KLAS/2026-10-22","next":"https://weathermarket.io/station/KLAS/2026-10-24","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=23&year2=2026&month2=10&day2=25&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=23&hora=7&anof=2026&mesf=10&dayf=24&horaf=6&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=KLAS"}}}