{"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":"2026-10-30","window":{"date":"2026-10-30","timezone":"America/Los_Angeles","dayStartUtc":"2026-10-30T07:00:00.000Z","dayEndUtc":"2026-10-31T07:00:00.000Z","utcOffsetStart":"-07:00","utcOffsetEnd":"-07:00","hours":24},"complete":true,"values":{"tmax":22.2,"tmaxAt":"2026-10-30T19:29:00.000Z","tmin":15.6,"tminAt":"2026-10-31T05:56:00.000Z","tavg":18.6,"humidityMean":66.5,"windMean":2.9,"windMax":9.3,"windMaxAt":"2026-10-30T20:28:00.000Z","precipObservedCount":1,"nObservations":31,"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":"2026-10-30T19:29:00.000Z","obsTimeLocal":"2026-10-30T12:29:00-07:00","metarType":"SPECI","raw":"SPECI KLAS 301929Z 10010KT 10SM VCTS FEW034 BKN048 22/13 A2983 RMK AO2 LTG DSNT NE-S T02220133","temp":22.2,"dewpoint":13.3,"humidity":57,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-10-31T05:56:00.000Z","obsTimeLocal":"2026-10-30T22:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 310556Z 11004KT 10SM FEW022 BKN150 BKN200 16/12 A2993 RMK AO2 SLP123 T01560122 10189 20156 53009","temp":15.6,"dewpoint":12.2,"humidity":80,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-10-30T20:28:00.000Z","obsTimeLocal":"2026-10-30T13:28:00-07:00","metarType":"SPECI","raw":"SPECI KLAS 302028Z 03018G22KT 10SM SCT039 BKN050 BKN150 21/13 A2983 RMK AO2 WSHFT 2001 LTG DSNT NE-S TSB00E21B22E27 CB DSNT NE-E T02110133","temp":21.1,"dewpoint":13.3,"humidity":61,"wind":9.3,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-10-31T10:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":60,"normalIntervalMin":60,"thresholdMinutes":90},"reasons":[],"holdHours":3},"revision":"96723d34fda2244c","lastChangedAt":"2026-10-31T06:59:38.461Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/KLAS/2026-10-30?format=record","status":"anchored","sha256":"e23a351d6948bbbf692bf96364720c949d91764be756cc8290b899477c3aecec","revision":"96723d34fda2244c","flareTxHash":"0x0046f06aba6b606c1898db413c385a520584a0343d9904cb5f8881165c106bc2","flareBlock":73860316,"anchoredAt":"2026-11-06T05:01:27.405Z","explorer":"https://flare-explorer.flare.network/tx/0x0046f06aba6b606c1898db413c385a520584a0343d9904cb5f8881165c106bc2","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":31,"suspect":0,"bad":0,"flagged":[]},"extremes":{"tmax":{"obsTimeUtc":"2026-10-30T19:29:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-10-31T05:56:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":22.2,"tmin":15.6,"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":22.22,"tmin":15,"precip":0.76,"corrected":false,"issuedAt":"2026-10-31T08:26:00.000Z","html":"https://weathermarket.io/nws-cli/KLAS/2026-10-30","json":"https://weathermarket.io/api/nws-cli/KLAS/2026-10-30"},"observations":[{"obsTimeUtc":"2026-10-30T07:56:00.000Z","obsTimeLocal":"2026-10-30T00:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 300756Z 00000KT 10SM BKN060 BKN100 OVC160 19/07 A2988 RMK AO2 SLP100 ACC OHD-E-S AND DSNT N T01940067 402500150","temp":19.4,"dewpoint":6.7,"humidity":44,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-30T08:56:00.000Z","obsTimeLocal":"2026-10-30T01:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 300856Z 29003KT 10SM BKN060 BKN075 OVC090 19/07 A2988 RMK AO2 SLP100 ACC OHD AND ALQDS T01890072 57001","temp":18.9,"dewpoint":7.2,"humidity":47,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-30T09:56:00.000Z","obsTimeLocal":"2026-10-30T02:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 300956Z 26005KT 10SM OVC055 19/07 A2987 RMK AO2 SLP096 T01940072","temp":19.4,"dewpoint":7.2,"humidity":45,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-30T10:56:00.000Z","obsTimeLocal":"2026-10-30T03:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 301056Z 27003KT 10SM FEW050 FEW065 BKN100 OVC160 19/07 A2985 RMK AO2 LTG DSNT N SLP089 T01890072","temp":18.9,"dewpoint":7.2,"humidity":47,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-30T11:56:00.000Z","obsTimeLocal":"2026-10-30T04:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 301156Z 00000KT 10SM VCTS SCT047 BKN060CB OVC090 18/12 A2985 RMK AO2 SLP091 OCNL LTGIC VC W-NW TS VC W-NW P0003 60003 70003 T01780117 10200 20172 55005","temp":17.8,"dewpoint":11.7,"humidity":67,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-30T12:10:00.000Z","obsTimeLocal":"2026-10-30T05:10:00-07:00","metarType":"SPECI","raw":"SPECI KLAS 301210Z 23003KT 10SM FEW045 SCT060 BKN090 17/12 A2985 RMK AO2 LTG DSNT N OCNL LTGIC DSNT W-N TS DSIPTD T01720122","temp":17.2,"dewpoint":12.2,"humidity":72,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-30T12:56:00.000Z","obsTimeLocal":"2026-10-30T05:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 301256Z 03003KT 10SM FEW043 SCT100 OVC200 18/12 A2983 RMK AO2 SLP084 CB DSNT N T01830117","temp":18.3,"dewpoint":11.7,"humidity":65,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-30T13:56:00.000Z","obsTimeLocal":"2026-10-30T06:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 301356Z 28005KT 10SM BKN041 OVC100 18/12 A2985 RMK AO2 SLP091 T01780117","temp":17.8,"dewpoint":11.7,"humidity":67,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-30T14:56:00.000Z","obsTimeLocal":"2026-10-30T07:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 301456Z 35003KT 10SM SCT040 BKN060 BKN100 OVC200 18/12 A2986 RMK AO2 SLP096 T01780117 53003","temp":17.8,"dewpoint":11.7,"humidity":67,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-30T15:56:00.000Z","obsTimeLocal":"2026-10-30T08:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 301556Z 13003KT 10SM FEW040 SCT060 BKN120 OVC200 19/13 A2987 RMK AO2 SLP098 T01890128","temp":18.9,"dewpoint":12.8,"humidity":68,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-30T16:56:00.000Z","obsTimeLocal":"2026-10-30T09:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 301656Z 00000KT 10SM FEW045 BKN070 BKN140 OVC200 19/12 A2987 RMK AO2 SLP099 T01940117","temp":19.4,"dewpoint":11.7,"humidity":61,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-30T17:56:00.000Z","obsTimeLocal":"2026-10-30T10:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 301756Z 02005KT 10SM SCT050 BKN070 BKN140 BKN200 20/13 A2986 RMK AO2 SLP096 T02000128 10200 20172 50001","temp":20,"dewpoint":12.8,"humidity":63,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-30T18:56:00.000Z","obsTimeLocal":"2026-10-30T11:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 301856Z VRB06KT 10SM FEW030 SCT050 BKN070 BKN150 21/13 A2985 RMK AO2 SLP092 T02110133","temp":21.1,"dewpoint":13.3,"humidity":61,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-30T19:29:00.000Z","obsTimeLocal":"2026-10-30T12:29:00-07:00","metarType":"SPECI","raw":"SPECI KLAS 301929Z 10010KT 10SM VCTS FEW034 BKN048 22/13 A2983 RMK AO2 LTG DSNT NE-S T02220133","temp":22.2,"dewpoint":13.3,"humidity":57,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-30T19:44:00.000Z","obsTimeLocal":"2026-10-30T12:44:00-07:00","metarType":"SPECI","raw":"SPECI KLAS 301944Z VRB05KT 10SM SCT037 BKN047 OVC055 21/13 A2982 RMK AO2 LTG DSNT NE-S T02110133","temp":21.1,"dewpoint":13.3,"humidity":61,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-30T19:56:00.000Z","obsTimeLocal":"2026-10-30T12:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 301956Z 00000KT 10SM VCTS BKN037 BKN045 BKN050 21/13 A2982 RMK AO2 LTG DSNT NE-S SLP080 T02110133","temp":21.1,"dewpoint":13.3,"humidity":61,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-30T20:06:00.000Z","obsTimeLocal":"2026-10-30T13:06:00-07:00","metarType":"SPECI","raw":"SPECI KLAS 302006Z 06011KT 10SM TS SCT039 BKN050CB 21/14 A2983 RMK AO2 LTG DSNT NE-S TSB00 OCNL LTGIC N TS N T02060139","temp":20.6,"dewpoint":13.9,"humidity":65,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-30T20:28:00.000Z","obsTimeLocal":"2026-10-30T13:28:00-07:00","metarType":"SPECI","raw":"SPECI KLAS 302028Z 03018G22KT 10SM SCT039 BKN050 BKN150 21/13 A2983 RMK AO2 WSHFT 2001 LTG DSNT NE-S TSB00E21B22E27 CB DSNT NE-E T02110133","temp":21.1,"dewpoint":13.3,"humidity":61,"wind":9.3,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-30T20:56:00.000Z","obsTimeLocal":"2026-10-30T13:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 302056Z 02013KT 10SM SCT030 BKN050 BKN150 19/12 A2983 RMK AO2 WSHFT 2001 LTG DSNT NE-S TSB00E21B22E27 SLP085 CB DSNT NE-E T01890117 55011","temp":18.9,"dewpoint":11.7,"humidity":63,"wind":6.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-30T21:56:00.000Z","obsTimeLocal":"2026-10-30T14:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 302156Z 03010G15KT 10SM -RA FEW030 SCT050 BKN150 BKN200 19/14 A2983 RMK AO2 LTG DSNT NE-SE RAB54 SLP087 CB DSNT NE-SE-S P0000 T01890139","temp":18.9,"dewpoint":13.9,"humidity":73,"wind":5.1,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-30T22:06:00.000Z","obsTimeLocal":"2026-10-30T15:06:00-07:00","metarType":"SPECI","raw":"SPECI KLAS 302206Z 04008KT 10SM FEW030 SCT050 BKN150 BKN200 19/14 A2983 RMK AO2 LTG DSNT E AND SE RAE02 CB DSNT NE-SE-S P0000 T01890139","temp":18.9,"dewpoint":13.9,"humidity":73,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-30T22:56:00.000Z","obsTimeLocal":"2026-10-30T15:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 302256Z 07009KT 10SM FEW030 SCT050 BKN150 BKN200 19/13 A2983 RMK AO2 RAE02 SLP088 CB DSNT NE-SE P0000 T01890133","temp":18.9,"dewpoint":13.3,"humidity":70,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-30T23:56:00.000Z","obsTimeLocal":"2026-10-30T16:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 302356Z 02008KT 10SM FEW030 FEW050 SCT150 SCT200 19/13 A2984 RMK AO2 LTG DSNT SE SLP091 CB DSNT E-SE 60000 T01890133 10222 20178 53005","temp":18.9,"dewpoint":13.3,"humidity":70,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T00:56:00.000Z","obsTimeLocal":"2026-10-30T17:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 310056Z 10009KT 10SM FEW040 BKN075CB BKN150 BKN200 18/13 A2986 RMK AO2 SLP098 CB E-S MOV NE T01780133","temp":17.8,"dewpoint":13.3,"humidity":75,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T01:56:00.000Z","obsTimeLocal":"2026-10-30T18:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 310156Z 06011KT 10SM FEW040 BKN075 BKN150 BKN200 17/13 A2988 RMK AO2 SLP106 T01720128","temp":17.2,"dewpoint":12.8,"humidity":75,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T02:56:00.000Z","obsTimeLocal":"2026-10-30T19:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 310256Z 09007KT 10SM FEW017 SCT026 BKN150 BKN200 16/13 A2990 RMK AO2 SLP114 T01610128 52019","temp":16.1,"dewpoint":12.8,"humidity":81,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T03:56:00.000Z","obsTimeLocal":"2026-10-30T20:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 310356Z 09005KT 10SM FEW026 BKN150 BKN200 16/13 A2991 RMK AO2 SLP115 T01610128","temp":16.1,"dewpoint":12.8,"humidity":81,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T04:56:00.000Z","obsTimeLocal":"2026-10-30T21:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 310456Z 11004KT 10SM FEW026 BKN150 BKN200 16/13 A2992 RMK AO2 SLP120 T01610128","temp":16.1,"dewpoint":12.8,"humidity":81,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T05:05:00.000Z","obsTimeLocal":"2026-10-30T22:05:00-07:00","metarType":"SPECI","raw":"SPECI KLAS 310505Z 11004KT 10SM BKN020 BKN150 BKN200 16/13 A2993 RMK AO2 T01610128","temp":16.1,"dewpoint":12.8,"humidity":81,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T05:56:00.000Z","obsTimeLocal":"2026-10-30T22:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 310556Z 11004KT 10SM FEW022 BKN150 BKN200 16/12 A2993 RMK AO2 SLP123 T01560122 10189 20156 53009","temp":15.6,"dewpoint":12.2,"humidity":80,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T06:56:00.000Z","obsTimeLocal":"2026-10-30T23:56:00-07:00","metarType":"METAR","raw":"METAR KLAS 310656Z 00000KT 10SM SCT022 SCT055 BKN120 BKN200 16/12 A2994 RMK AO2 SLP125 T01560122","temp":15.6,"dewpoint":12.2,"humidity":80,"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/2026-10-30","json":"https://weathermarket.io/api/station/KLAS/2026-10-30","record":"https://weathermarket.io/api/station/KLAS/2026-10-30?format=record","prev":"https://weathermarket.io/station/KLAS/2026-10-29","next":"https://weathermarket.io/station/KLAS/2026-10-31","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=30&year2=2026&month2=11&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=10&day=30&hora=7&anof=2026&mesf=10&dayf=31&horaf=6&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=KLAS"}}}