{"station":{"icao":"LKPR","city":{"slug":"prague","name":"Prague","country":"Czechia"},"timezone":"Europe/Prague","lat":50.08,"lon":14.44,"us":false,"html":"https://weathermarket.io/station/LKPR","json":"https://weathermarket.io/api/station/LKPR","nwsCli":null},"date":"2026-10-18","window":{"date":"2026-10-18","timezone":"Europe/Prague","dayStartUtc":"2026-10-17T22:00:00.000Z","dayEndUtc":"2026-10-18T22:00:00.000Z","utcOffsetStart":"+02:00","utcOffsetEnd":"+02:00","hours":24},"complete":true,"values":{"tmax":12,"tmaxAt":"2026-10-18T13:00:00.000Z","tmin":7,"tminAt":"2026-10-18T21:30:00.000Z","tavg":9.5,"humidityMean":92.4,"windMean":2.4,"windMax":4.6,"windMaxAt":"2026-10-18T16:30:00.000Z","precipObservedCount":0,"nObservations":48,"maxGapMinutes":30,"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":"2026-10-18T13:00:00.000Z","obsTimeLocal":"2026-10-18T15:00:00+02:00","metarType":"METAR","raw":"METAR LKPR 181300Z 01005KT 9999 OVC019 12/09 Q1024 NOSIG","temp":12,"dewpoint":9,"humidity":82,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-10-18T21:30:00.000Z","obsTimeLocal":"2026-10-18T23:30:00+02:00","metarType":"METAR","raw":"METAR LKPR 182130Z 35003KT 340V040 8000 3000W MIFG FEW003 07/06 Q1027 NOSIG","temp":7,"dewpoint":6,"humidity":93,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-10-18T16:30:00.000Z","obsTimeLocal":"2026-10-18T18:30:00+02:00","metarType":"METAR","raw":"METAR LKPR 181630Z 01009KT 9999 FEW013 SCT024 11/09 Q1025 NOSIG","temp":11,"dewpoint":9,"humidity":87,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-10-19T01:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":30,"normalIntervalMin":30,"thresholdMinutes":60},"reasons":[],"holdHours":3},"revision":"ea197d4853bb0c1e","lastChangedAt":"2026-10-18T21:32:39.460Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/LKPR/2026-10-18?format=record","status":"anchored","sha256":"d114c3d65774bd70f073dceab4c9c30b0bb688aef576544416473f6af75ad4b7","revision":"ea197d4853bb0c1e","flareTxHash":"0x980c24143f943fd2d33b5da7fa1934b94e60f3b68799491cc1eab718fa141a0f","flareBlock":72443612,"anchoredAt":"2026-10-19T01:02:30.907Z","explorer":"https://flare-explorer.flare.network/tx/0x980c24143f943fd2d33b5da7fa1934b94e60f3b68799491cc1eab718fa141a0f","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":48,"suspect":0,"bad":0,"flagged":[]},"extremes":{"tmax":{"obsTimeUtc":"2026-10-18T13:00:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-10-18T21:30:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":12,"tmin":7,"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":null,"observations":[{"obsTimeUtc":"2026-10-17T22:00:00.000Z","obsTimeLocal":"2026-10-18T00:00:00+02:00","metarType":"METAR","raw":"METAR LKPR 172200Z 34006KT 9999 FEW005 OVC023 10/09 Q1020 NOSIG","temp":10,"dewpoint":9,"humidity":94,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-17T22:30:00.000Z","obsTimeLocal":"2026-10-18T00:30:00+02:00","metarType":"METAR","raw":"METAR LKPR 172230Z 34007KT 9999 FEW004 OVC023 10/09 Q1020 NOSIG","temp":10,"dewpoint":9,"humidity":94,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-17T23:00:00.000Z","obsTimeLocal":"2026-10-18T01:00:00+02:00","metarType":"METAR","raw":"METAR LKPR 172300Z 34005KT 9999 BKN005 OVC024 10/09 Q1020 NOSIG","temp":10,"dewpoint":9,"humidity":94,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-17T23:30:00.000Z","obsTimeLocal":"2026-10-18T01:30:00+02:00","metarType":"METAR","raw":"METAR LKPR 172330Z 33004KT 9999 SCT005 OVC023 10/09 Q1021 NOSIG","temp":10,"dewpoint":9,"humidity":94,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-18T00:00:00.000Z","obsTimeLocal":"2026-10-18T02:00:00+02:00","metarType":"METAR","raw":"METAR LKPR 180000Z 33003KT 290V360 9999 FEW005 SCT023 OVC033 10/09 Q1021 NOSIG","temp":10,"dewpoint":9,"humidity":94,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-18T00:30:00.000Z","obsTimeLocal":"2026-10-18T02:30:00+02:00","metarType":"METAR","raw":"METAR LKPR 180030Z 35005KT 310V010 9999 FEW005 SCT022 OVC033 09/08 Q1021 NOSIG","temp":9,"dewpoint":8,"humidity":93,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-18T01:00:00.000Z","obsTimeLocal":"2026-10-18T03:00:00+02:00","metarType":"METAR","raw":"METAR LKPR 180100Z 35003KT 9999 FEW022 09/08 Q1021 NOSIG","temp":9,"dewpoint":8,"humidity":93,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-18T01:30:00.000Z","obsTimeLocal":"2026-10-18T03:30:00+02:00","metarType":"METAR","raw":"METAR LKPR 180130Z 31003KT 270V350 9999 FEW022 BKN026 09/08 Q1021 NOSIG","temp":9,"dewpoint":8,"humidity":93,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-18T02:00:00.000Z","obsTimeLocal":"2026-10-18T04:00:00+02:00","metarType":"METAR","raw":"METAR LKPR 180200Z 29002KT 9999 BKN026 09/08 Q1021 NOSIG","temp":9,"dewpoint":8,"humidity":93,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-18T02:30:00.000Z","obsTimeLocal":"2026-10-18T04:30:00+02:00","metarType":"METAR","raw":"METAR LKPR 180230Z VRB01KT 9999 SCT027 08/08 Q1021 NOSIG","temp":8,"dewpoint":8,"humidity":100,"wind":0.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-18T03:00:00.000Z","obsTimeLocal":"2026-10-18T05:00:00+02:00","metarType":"METAR","raw":"METAR LKPR 180300Z 29003KT 9999 SCT034 08/08 Q1021 NOSIG","temp":8,"dewpoint":8,"humidity":100,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-18T03:30:00.000Z","obsTimeLocal":"2026-10-18T05:30:00+02:00","metarType":"METAR","raw":"METAR LKPR 180330Z 01002KT 9999 SCT035 08/08 Q1021 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NOSIG","temp":8,"dewpoint":7,"humidity":93,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-18T05:30:00.000Z","obsTimeLocal":"2026-10-18T07:30:00+02:00","metarType":"METAR","raw":"METAR LKPR 180530Z 28004KT 7000 MIFG BKN036 08/07 Q1022 TEMPO 5000 BR","temp":8,"dewpoint":7,"humidity":93,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-18T06:00:00.000Z","obsTimeLocal":"2026-10-18T08:00:00+02:00","metarType":"METAR","raw":"METAR LKPR 180600Z 33004KT 270V020 8000 SCT033 08/08 Q1022 NOSIG","temp":8,"dewpoint":8,"humidity":100,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-18T06:30:00.000Z","obsTimeLocal":"2026-10-18T08:30:00+02:00","metarType":"METAR","raw":"METAR LKPR 180630Z 33004KT 9999 FEW007 SCT023 08/08 Q1023 TEMPO 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BKN014","temp":11,"dewpoint":9,"humidity":87,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-18T11:30:00.000Z","obsTimeLocal":"2026-10-18T13:30:00+02:00","metarType":"METAR","raw":"METAR LKPR 181130Z 01005KT 9999 SCT009 BKN014 11/09 Q1024 NOSIG","temp":11,"dewpoint":9,"humidity":87,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-18T12:00:00.000Z","obsTimeLocal":"2026-10-18T14:00:00+02:00","metarType":"METAR","raw":"METAR LKPR 181200Z 02006KT 9999 SCT009 OVC014 11/09 Q1024 TEMPO BKN009","temp":11,"dewpoint":9,"humidity":87,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-18T12:30:00.000Z","obsTimeLocal":"2026-10-18T14:30:00+02:00","metarType":"METAR","raw":"METAR LKPR 181230Z 04007KT 9999 SCT008 OVC014 11/09 Q1024 TEMPO BKN008","temp":11,"dewpoint":9,"humidity":87,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-18T13:00:00.000Z","obsTimeLocal":"2026-10-18T15:00:00+02:00","metarType":"METAR","raw":"METAR LKPR 181300Z 01005KT 9999 OVC019 12/09 Q1024 NOSIG","temp":12,"dewpoint":9,"humidity":82,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-18T13:30:00.000Z","obsTimeLocal":"2026-10-18T15:30:00+02:00","metarType":"METAR","raw":"METAR LKPR 181330Z 01005KT 9999 BKN018 OVC028 12/10 Q1024 BECMG SCT018","temp":12,"dewpoint":10,"humidity":88,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-18T14:00:00.000Z","obsTimeLocal":"2026-10-18T16:00:00+02:00","metarType":"METAR","raw":"METAR LKPR 181400Z 36005KT 330V040 9999 FEW010 OVC025 12/10 Q1024 TEMPO BKN010","temp":12,"dewpoint":10,"humidity":88,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-18T14:30:00.000Z","obsTimeLocal":"2026-10-18T16:30:00+02:00","metarType":"METAR","raw":"METAR LKPR 181430Z 02006KT 9999 FEW009 BKN012 12/10 Q1024 NOSIG","temp":12,"dewpoint":10,"humidity":88,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-18T15:00:00.000Z","obsTimeLocal":"2026-10-18T17:00:00+02:00","metarType":"METAR","raw":"METAR LKPR 181500Z 02006KT 9999 FEW009 BKN016 12/10 Q1024 TEMPO BKN013","temp":12,"dewpoint":10,"humidity":88,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-18T15:30:00.000Z","obsTimeLocal":"2026-10-18T17:30:00+02:00","metarType":"METAR","raw":"METAR LKPR 181530Z 01007KT 9999 SCT011 BKN016 12/10 Q1025 TEMPO BKN011","temp":12,"dewpoint":10,"humidity":88,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-18T16:00:00.000Z","obsTimeLocal":"2026-10-18T18:00:00+02:00","metarType":"METAR","raw":"METAR LKPR 181600Z 36006KT 9999 SCT016 BKN024 12/10 Q1025 NOSIG","temp":12,"dewpoint":10,"humidity":88,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-18T16:30:00.000Z","obsTimeLocal":"2026-10-18T18:30:00+02:00","metarType":"METAR","raw":"METAR LKPR 181630Z 01009KT 9999 FEW013 SCT024 11/09 Q1025 NOSIG","temp":11,"dewpoint":9,"humidity":87,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-18T17:00:00.000Z","obsTimeLocal":"2026-10-18T19:00:00+02:00","metarType":"METAR","raw":"METAR LKPR 181700Z 01006KT 9999 FEW010 10/09 Q1026 NOSIG","temp":10,"dewpoint":9,"humidity":94,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-18T17:30:00.000Z","obsTimeLocal":"2026-10-18T19:30:00+02:00","metarType":"METAR","raw":"METAR LKPR 181730Z 36004KT 9999 FEW018 10/09 Q1026 NOSIG","temp":10,"dewpoint":9,"humidity":94,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-18T18:00:00.000Z","obsTimeLocal":"2026-10-18T20:00:00+02:00","metarType":"METAR","raw":"METAR LKPR 181800Z 01006KT 9999 FEW015 09/08 Q1026 NOSIG","temp":9,"dewpoint":8,"humidity":93,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-18T18:30:00.000Z","obsTimeLocal":"2026-10-18T20:30:00+02:00","metarType":"METAR","raw":"METAR LKPR 181830Z 02007KT 9999 FEW015 09/08 Q1026 NOSIG","temp":9,"dewpoint":8,"humidity":93,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-18T19:00:00.000Z","obsTimeLocal":"2026-10-18T21:00:00+02:00","metarType":"METAR","raw":"METAR LKPR 181900Z 34005KT 300V020 9999 FEW015 08/08 Q1026 NOSIG","temp":8,"dewpoint":8,"humidity":100,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-18T19:30:00.000Z","obsTimeLocal":"2026-10-18T21:30:00+02:00","metarType":"METAR","raw":"METAR LKPR 181930Z 04004KT 9999 FEW015 08/07 Q1027 NOSIG","temp":8,"dewpoint":7,"humidity":93,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-18T20:00:00.000Z","obsTimeLocal":"2026-10-18T22:00:00+02:00","metarType":"METAR","raw":"METAR LKPR 182000Z 02003KT 9000 3000W MIFG FEW003 08/07 Q1027 NOSIG","temp":8,"dewpoint":7,"humidity":93,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-18T20:30:00.000Z","obsTimeLocal":"2026-10-18T22:30:00+02:00","metarType":"METAR","raw":"METAR LKPR 182030Z 07003KT 030V090 9000 4000W MIFG FEW003 08/06 Q1027 NOSIG","temp":8,"dewpoint":6,"humidity":87,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-18T21:00:00.000Z","obsTimeLocal":"2026-10-18T23:00:00+02:00","metarType":"METAR","raw":"METAR LKPR 182100Z VRB02KT 9999 FEW003 08/06 Q1027 NOSIG","temp":8,"dewpoint":6,"humidity":87,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-18T21:30:00.000Z","obsTimeLocal":"2026-10-18T23:30:00+02:00","metarType":"METAR","raw":"METAR LKPR 182130Z 35003KT 340V040 8000 3000W MIFG FEW003 07/06 Q1027 NOSIG","temp":7,"dewpoint":6,"humidity":93,"wind":1.5,"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).","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/LKPR/YYYY-MM-DD (HTML) and https://weathermarket.io/api/station/LKPR/YYYY-MM-DD (JSON)."],"citation":"Settlement source: the METAR-derived station-day record for LKPR for the contract date (station-local calendar day), as published at https://weathermarket.io/station/LKPR/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/LKPR/2026-10-18","json":"https://weathermarket.io/api/station/LKPR/2026-10-18","record":"https://weathermarket.io/api/station/LKPR/2026-10-18?format=record","prev":"https://weathermarket.io/station/LKPR/2026-10-17","next":"https://weathermarket.io/station/LKPR/2026-10-19","station":"https://weathermarket.io/station/LKPR","external":{"iem":"https://mesonet.agron.iastate.edu/cgi-bin/request/asos.py?station=LKPR&data=metar&year1=2026&month1=10&day1=17&year2=2026&month2=10&day2=19&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=LKPR&tipo=SA&ord=REV&nil=SI&fmt=html&ano=2026&mes=10&day=17&hora=22&anof=2026&mesf=10&dayf=18&horaf=21&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=LKPR"}}}