{"station":{"icao":"EFHK","city":{"slug":"helsinki","name":"Helsinki","country":"Finland"},"timezone":"Europe/Helsinki","lat":60.17,"lon":24.94,"us":false,"html":"https://weathermarket.io/station/EFHK","json":"https://weathermarket.io/api/station/EFHK","nwsCli":null},"date":"2026-11-04","window":{"date":"2026-11-04","timezone":"Europe/Helsinki","dayStartUtc":"2026-11-03T22:00:00.000Z","dayEndUtc":"2026-11-04T22:00:00.000Z","utcOffsetStart":"+02:00","utcOffsetEnd":"+02:00","hours":24},"complete":true,"values":{"tmax":7,"tmaxAt":"2026-11-04T13:20:00.000Z","tmin":-1,"tminAt":"2026-11-04T03:20:00.000Z","tavg":3.3,"humidityMean":92.9,"windMean":3.8,"windMax":6.2,"windMaxAt":"2026-11-04T21:20:00.000Z","precipObservedCount":3,"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":"2026-11-04T13:20:00.000Z","obsTimeLocal":"2026-11-04T15:20:00+02:00","metarType":"METAR","raw":"METAR EFHK 041320Z 25007KT 9999 BKN007 BKN040 07/06 Q1023 BECMG SCT010","temp":7,"dewpoint":6,"humidity":93,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-11-04T03:20:00.000Z","obsTimeLocal":"2026-11-04T05:20:00+02:00","metarType":"METAR","raw":"METAR EFHK 040320Z 29008KT CAVOK M01/M01 Q1029 NOSIG","temp":-1,"dewpoint":-1,"humidity":100,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-11-04T21:20:00.000Z","obsTimeLocal":"2026-11-04T23:20:00+02:00","metarType":"METAR","raw":"METAR EFHK 042120Z 29012KT CAVOK 07/05 Q1019 NOSIG","temp":7,"dewpoint":5,"humidity":87,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-11-05T01:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":30,"normalIntervalMin":30,"thresholdMinutes":60},"reasons":[],"holdHours":3},"revision":"fc178a317499bceb","lastChangedAt":"2026-11-04T21:51:38.392Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/EFHK/2026-11-04?format=record","status":"anchored","sha256":"60a9d65078533a8e3eb1974f3b6744f2900b06e0d2728eb4e080ca55b408b560","revision":"fc178a317499bceb","flareTxHash":"0xb4b77cb941524be17c7622c4ce624c028f7a1899084964b73fbb5e44b2cc1b2a","flareBlock":73823098,"anchoredAt":"2026-11-05T18:02:08.881Z","explorer":"https://flare-explorer.flare.network/tx/0xb4b77cb941524be17c7622c4ce624c028f7a1899084964b73fbb5e44b2cc1b2a","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":"2026-11-04T13:20:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-11-04T03:20:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":7,"tmin":-1,"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":"2026-11-03T22:20:00.000Z","obsTimeLocal":"2026-11-04T00:20:00+02:00","metarType":"METAR","raw":"METAR EFHK 032220Z 32009KT CAVOK 01/M00 Q1029 NOSIG","temp":1,"dewpoint":0,"humidity":93,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T22:50:00.000Z","obsTimeLocal":"2026-11-04T00:50:00+02:00","metarType":"METAR","raw":"METAR EFHK 032250Z 31009KT CAVOK 01/M00 Q1029 NOSIG","temp":1,"dewpoint":0,"humidity":93,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T23:20:00.000Z","obsTimeLocal":"2026-11-04T01:20:00+02:00","metarType":"METAR","raw":"METAR EFHK 032320Z 31009KT CAVOK 01/M01 Q1029 NOSIG","temp":1,"dewpoint":-1,"humidity":86,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T23:50:00.000Z","obsTimeLocal":"2026-11-04T01:50:00+02:00","metarType":"METAR","raw":"METAR EFHK 032350Z 31010KT CAVOK 00/M01 Q1029 NOSIG","temp":0,"dewpoint":-1,"humidity":93,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T00:20:00.000Z","obsTimeLocal":"2026-11-04T02:20:00+02:00","metarType":"METAR","raw":"METAR EFHK 040020Z 31009KT CAVOK 00/M01 Q1029 NOSIG","temp":0,"dewpoint":-1,"humidity":93,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T00:50:00.000Z","obsTimeLocal":"2026-11-04T02:50:00+02:00","metarType":"METAR","raw":"METAR EFHK 040050Z 31008KT CAVOK 00/M01 Q1029 NOSIG","temp":0,"dewpoint":-1,"humidity":93,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T01:20:00.000Z","obsTimeLocal":"2026-11-04T03:20:00+02:00","metarType":"METAR","raw":"METAR EFHK 040120Z 31008KT CAVOK M00/M01 Q1029 NOSIG","temp":0,"dewpoint":-1,"humidity":93,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T01:50:00.000Z","obsTimeLocal":"2026-11-04T03:50:00+02:00","metarType":"METAR","raw":"METAR EFHK 040150Z 30007KT CAVOK M00/M01 Q1029 NOSIG","temp":0,"dewpoint":-1,"humidity":93,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T02:20:00.000Z","obsTimeLocal":"2026-11-04T04:20:00+02:00","metarType":"METAR","raw":"METAR EFHK 040220Z 30007KT CAVOK M00/M01 Q1029 NOSIG","temp":0,"dewpoint":-1,"humidity":93,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T02:50:00.000Z","obsTimeLocal":"2026-11-04T04:50:00+02:00","metarType":"METAR","raw":"METAR EFHK 040250Z 29006KT CAVOK M00/M01 Q1029 NOSIG","temp":0,"dewpoint":-1,"humidity":93,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T03:20:00.000Z","obsTimeLocal":"2026-11-04T05:20:00+02:00","metarType":"METAR","raw":"METAR EFHK 040320Z 29008KT CAVOK M01/M01 Q1029 NOSIG","temp":-1,"dewpoint":-1,"humidity":100,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T03:50:00.000Z","obsTimeLocal":"2026-11-04T05:50:00+02:00","metarType":"METAR","raw":"METAR EFHK 040350Z 30005KT CAVOK M01/M02 Q1029 NOSIG","temp":-1,"dewpoint":-2,"humidity":93,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T04:20:00.000Z","obsTimeLocal":"2026-11-04T06:20:00+02:00","metarType":"METAR","raw":"METAR EFHK 040420Z 29006KT CAVOK M01/M01 Q1029 NOSIG","temp":-1,"dewpoint":-1,"humidity":100,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T04:50:00.000Z","obsTimeLocal":"2026-11-04T06:50:00+02:00","metarType":"METAR","raw":"METAR EFHK 040450Z 32003KT 300V010 CAVOK M01/M01 Q1029 NOSIG","temp":-1,"dewpoint":-1,"humidity":100,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T05:20:00.000Z","obsTimeLocal":"2026-11-04T07:20:00+02:00","metarType":"METAR","raw":"METAR EFHK 040520Z 29005KT CAVOK M01/M02 Q1029 NOSIG","temp":-1,"dewpoint":-2,"humidity":93,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T05:50:00.000Z","obsTimeLocal":"2026-11-04T07:50:00+02:00","metarType":"METAR","raw":"METAR EFHK 040550Z VRB02KT CAVOK M01/M01 Q1029 NOSIG","temp":-1,"dewpoint":-1,"humidity":100,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T06:20:00.000Z","obsTimeLocal":"2026-11-04T08:20:00+02:00","metarType":"METAR","raw":"METAR EFHK 040620Z 23003KT 200V270 CAVOK M00/M01 Q1028 NOSIG","temp":0,"dewpoint":-1,"humidity":93,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T06:50:00.000Z","obsTimeLocal":"2026-11-04T08:50:00+02:00","metarType":"METAR","raw":"METAR EFHK 040650Z VRB02KT 9999 FEW035 M00/M01 Q1028 NOSIG","temp":0,"dewpoint":-1,"humidity":93,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T07:20:00.000Z","obsTimeLocal":"2026-11-04T09:20:00+02:00","metarType":"METAR","raw":"METAR EFHK 040720Z 22002KT 9999 BKN035 00/M01 Q1028 BECMG BKN012","temp":0,"dewpoint":-1,"humidity":93,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T07:50:00.000Z","obsTimeLocal":"2026-11-04T09:50:00+02:00","metarType":"METAR","raw":"METAR EFHK 040750Z 22005KT 9999 BKN022 01/M00 Q1028 BECMG BKN009","temp":1,"dewpoint":0,"humidity":93,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T08:20:00.000Z","obsTimeLocal":"2026-11-04T10:20:00+02:00","metarType":"METAR","raw":"METAR EFHK 040820Z 22004KT 9999 BKN016 02/01 Q1027 BECMG BKN009","temp":2,"dewpoint":1,"humidity":93,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T08:50:00.000Z","obsTimeLocal":"2026-11-04T10:50:00+02:00","metarType":"METAR","raw":"METAR EFHK 040850Z 22005KT 9999 -RA BKN014 03/01 Q1027 BECMG BKN009","temp":3,"dewpoint":1,"humidity":87,"wind":2.6,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T09:20:00.000Z","obsTimeLocal":"2026-11-04T11:20:00+02:00","metarType":"METAR","raw":"METAR EFHK 040920Z 22006KT 9999 -RA BKN010 03/01 Q1027 BECMG BKN009","temp":3,"dewpoint":1,"humidity":87,"wind":3.1,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T09:50:00.000Z","obsTimeLocal":"2026-11-04T11:50:00+02:00","metarType":"METAR","raw":"METAR EFHK 040950Z 21007KT 9999 -RA BKN010 03/02 Q1026 TEMPO BKN009","temp":3,"dewpoint":2,"humidity":93,"wind":3.6,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T10:20:00.000Z","obsTimeLocal":"2026-11-04T12:20:00+02:00","metarType":"METAR","raw":"METAR EFHK 041020Z 22007KT 9999 BKN005 03/03 Q1025 BECMG BKN004","temp":3,"dewpoint":3,"humidity":100,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T10:50:00.000Z","obsTimeLocal":"2026-11-04T12:50:00+02:00","metarType":"METAR","raw":"METAR EFHK 041050Z 24006KT 9999 BKN005 04/03 Q1025 BECMG BKN004","temp":4,"dewpoint":3,"humidity":93,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T11:20:00.000Z","obsTimeLocal":"2026-11-04T13:20:00+02:00","metarType":"METAR","raw":"METAR EFHK 041120Z 23005KT 9999 BKN004 04/04 Q1024 NOSIG","temp":4,"dewpoint":4,"humidity":100,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T11:50:00.000Z","obsTimeLocal":"2026-11-04T13:50:00+02:00","metarType":"METAR","raw":"METAR EFHK 041150Z 25007KT 9999 BKN004 05/05 Q1024 NOSIG","temp":5,"dewpoint":5,"humidity":100,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T12:20:00.000Z","obsTimeLocal":"2026-11-04T14:20:00+02:00","metarType":"METAR","raw":"METAR EFHK 041220Z 24008KT 9999 BKN004 05/05 Q1024 NOSIG","temp":5,"dewpoint":5,"humidity":100,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T12:50:00.000Z","obsTimeLocal":"2026-11-04T14:50:00+02:00","metarType":"METAR","raw":"METAR EFHK 041250Z 25008KT 9999 BKN005 06/06 Q1023 TEMPO BKN004","temp":6,"dewpoint":6,"humidity":100,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T13:20:00.000Z","obsTimeLocal":"2026-11-04T15:20:00+02:00","metarType":"METAR","raw":"METAR EFHK 041320Z 25007KT 9999 BKN007 BKN040 07/06 Q1023 BECMG SCT010","temp":7,"dewpoint":6,"humidity":93,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T13:50:00.000Z","obsTimeLocal":"2026-11-04T15:50:00+02:00","metarType":"METAR","raw":"METAR EFHK 041350Z 25008KT 9999 BKN009 BKN041 07/06 Q1023 BECMG SCT010","temp":7,"dewpoint":6,"humidity":93,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T14:20:00.000Z","obsTimeLocal":"2026-11-04T16:20:00+02:00","metarType":"METAR","raw":"METAR EFHK 041420Z 25007KT 9999 SCT010 BKN042 07/06 Q1022 NOSIG","temp":7,"dewpoint":6,"humidity":93,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T14:50:00.000Z","obsTimeLocal":"2026-11-04T16:50:00+02:00","metarType":"METAR","raw":"METAR EFHK 041450Z 27010KT 9999 FEW011 BKN048 07/06 Q1022 NOSIG","temp":7,"dewpoint":6,"humidity":93,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T15:20:00.000Z","obsTimeLocal":"2026-11-04T17:20:00+02:00","metarType":"METAR","raw":"METAR EFHK 041520Z 27009KT 9999 FEW045 07/06 Q1022 NOSIG","temp":7,"dewpoint":6,"humidity":93,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T15:50:00.000Z","obsTimeLocal":"2026-11-04T17:50:00+02:00","metarType":"METAR","raw":"METAR EFHK 041550Z 28010KT CAVOK 07/06 Q1021 NOSIG","temp":7,"dewpoint":6,"humidity":93,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T16:20:00.000Z","obsTimeLocal":"2026-11-04T18:20:00+02:00","metarType":"METAR","raw":"METAR EFHK 041620Z 28011KT CAVOK 07/06 Q1021 NOSIG","temp":7,"dewpoint":6,"humidity":93,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T16:50:00.000Z","obsTimeLocal":"2026-11-04T18:50:00+02:00","metarType":"METAR","raw":"METAR EFHK 041650Z 28010KT CAVOK 07/06 Q1021 NOSIG","temp":7,"dewpoint":6,"humidity":93,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T17:20:00.000Z","obsTimeLocal":"2026-11-04T19:20:00+02:00","metarType":"METAR","raw":"METAR EFHK 041720Z 29009KT CAVOK 06/05 Q1021 NOSIG","temp":6,"dewpoint":5,"humidity":93,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T17:50:00.000Z","obsTimeLocal":"2026-11-04T19:50:00+02:00","metarType":"METAR","raw":"METAR EFHK 041750Z 29009KT CAVOK 07/05 Q1020 NOSIG","temp":7,"dewpoint":5,"humidity":87,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T18:20:00.000Z","obsTimeLocal":"2026-11-04T20:20:00+02:00","metarType":"METAR","raw":"METAR EFHK 041820Z 28009KT CAVOK 07/05 Q1020 NOSIG","temp":7,"dewpoint":5,"humidity":87,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T18:50:00.000Z","obsTimeLocal":"2026-11-04T20:50:00+02:00","metarType":"METAR","raw":"METAR EFHK 041850Z 29011KT CAVOK 07/05 Q1020 NOSIG","temp":7,"dewpoint":5,"humidity":87,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T19:20:00.000Z","obsTimeLocal":"2026-11-04T21:20:00+02:00","metarType":"METAR","raw":"METAR EFHK 041920Z 28010KT CAVOK 07/05 Q1020 NOSIG","temp":7,"dewpoint":5,"humidity":87,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T19:50:00.000Z","obsTimeLocal":"2026-11-04T21:50:00+02:00","metarType":"METAR","raw":"METAR EFHK 041950Z 29010KT CAVOK 06/05 Q1020 NOSIG","temp":6,"dewpoint":5,"humidity":93,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T20:20:00.000Z","obsTimeLocal":"2026-11-04T22:20:00+02:00","metarType":"METAR","raw":"METAR EFHK 042020Z 29010KT CAVOK 07/05 Q1019 NOSIG","temp":7,"dewpoint":5,"humidity":87,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T20:50:00.000Z","obsTimeLocal":"2026-11-04T22:50:00+02:00","metarType":"METAR","raw":"METAR EFHK 042050Z 28011KT CAVOK 07/05 Q1019 NOSIG","temp":7,"dewpoint":5,"humidity":87,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T21:20:00.000Z","obsTimeLocal":"2026-11-04T23:20:00+02:00","metarType":"METAR","raw":"METAR EFHK 042120Z 29012KT CAVOK 07/05 Q1019 NOSIG","temp":7,"dewpoint":5,"humidity":87,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T21:50:00.000Z","obsTimeLocal":"2026-11-04T23:50:00+02:00","metarType":"METAR","raw":"METAR EFHK 042150Z 28010KT CAVOK 07/05 Q1019 NOSIG","temp":7,"dewpoint":5,"humidity":87,"wind":5.1,"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/EFHK/YYYY-MM-DD (HTML) and https://weathermarket.io/api/station/EFHK/YYYY-MM-DD (JSON)."],"citation":"Settlement source: the METAR-derived station-day record for EFHK for the contract date (station-local calendar day), as published at https://weathermarket.io/station/EFHK/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/EFHK/2026-11-04","json":"https://weathermarket.io/api/station/EFHK/2026-11-04","record":"https://weathermarket.io/api/station/EFHK/2026-11-04?format=record","prev":"https://weathermarket.io/station/EFHK/2026-11-03","next":"https://weathermarket.io/station/EFHK/2026-11-05","station":"https://weathermarket.io/station/EFHK","external":{"iem":"https://mesonet.agron.iastate.edu/cgi-bin/request/asos.py?station=EFHK&data=metar&year1=2026&month1=11&day1=3&year2=2026&month2=11&day2=5&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=EFHK&tipo=SA&ord=REV&nil=SI&fmt=html&ano=2026&mes=11&day=3&hora=22&anof=2026&mesf=11&dayf=4&horaf=21&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=EFHK"}}}