{"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":"2026-11-11","window":{"date":"2026-11-11","timezone":"Europe/Helsinki","dayStartUtc":"2026-11-10T22:00:00.000Z","dayEndUtc":"2026-11-11T22:00:00.000Z","utcOffsetStart":"+02:00","utcOffsetEnd":"+02:00","hours":24},"complete":true,"values":{"tmax":5,"tmaxAt":"2026-11-10T22:20:00.000Z","tmin":1,"tminAt":"2026-11-11T21:20:00.000Z","tavg":4.1,"humidityMean":92.9,"windMean":2.8,"windMax":5.1,"windMaxAt":"2026-11-10T22:20:00.000Z","precipObservedCount":22,"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":"2026-11-10T22:20:00.000Z","obsTimeLocal":"2026-11-11T00:20:00+02:00","metarType":"METAR","raw":"METAR EFHK 102220Z 20010KT 9999 BKN020 05/03 Q1007 NOSIG","temp":5,"dewpoint":3,"humidity":87,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-11-11T21:20:00.000Z","obsTimeLocal":"2026-11-11T23:20:00+02:00","metarType":"METAR","raw":"METAR EFHK 112120Z 11004KT 9999 FEW016 SCT036 01/01 Q0999 TEMPO BKN012 FEW020CB","temp":1,"dewpoint":1,"humidity":100,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-11-10T22:20:00.000Z","obsTimeLocal":"2026-11-11T00:20:00+02:00","metarType":"METAR","raw":"METAR EFHK 102220Z 20010KT 9999 BKN020 05/03 Q1007 NOSIG","temp":5,"dewpoint":3,"humidity":87,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-11-12T01:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":30,"normalIntervalMin":30,"thresholdMinutes":60},"reasons":[],"holdHours":3},"revision":"ec0a1346dfdbfa9d","lastChangedAt":"2026-11-11T21:51:38.307Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/EFHK/2026-11-11?format=record","status":"anchored","sha256":"69fa5e6ebc903b0df4add47706b7debe7f02f54560e8d173096c965070218b1e","revision":"ec0a1346dfdbfa9d","flareTxHash":"0xc1fb1a64d7419ffd336b57dc6edc8ea06af8b04d0a7014ade68d3d34679c8f22","flareBlock":74321774,"anchoredAt":"2026-11-12T01:01:14.581Z","explorer":"https://flare-explorer.flare.network/tx/0xc1fb1a64d7419ffd336b57dc6edc8ea06af8b04d0a7014ade68d3d34679c8f22","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":"2026-11-10T22:20:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-11-11T21:20:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":5,"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":"2026-11-10T22:20:00.000Z","obsTimeLocal":"2026-11-11T00:20:00+02:00","metarType":"METAR","raw":"METAR EFHK 102220Z 20010KT 9999 BKN020 05/03 Q1007 NOSIG","temp":5,"dewpoint":3,"humidity":87,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T22:50:00.000Z","obsTimeLocal":"2026-11-11T00:50:00+02:00","metarType":"METAR","raw":"METAR EFHK 102250Z 20009KT 9999 -DZ BKN023 05/03 Q1006 NOSIG","temp":5,"dewpoint":3,"humidity":87,"wind":4.6,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T23:20:00.000Z","obsTimeLocal":"2026-11-11T01:20:00+02:00","metarType":"METAR","raw":"METAR EFHK 102320Z 21007KT 9999 -RA BKN025 05/03 Q1006 NOSIG","temp":5,"dewpoint":3,"humidity":87,"wind":3.6,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T23:50:00.000Z","obsTimeLocal":"2026-11-11T01:50:00+02:00","metarType":"METAR","raw":"METAR EFHK 102350Z 20008KT 170V230 9999 -RA FEW015 BKN020 05/03 Q1006 NOSIG","temp":5,"dewpoint":3,"humidity":87,"wind":4.1,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T00:20:00.000Z","obsTimeLocal":"2026-11-11T02:20:00+02:00","metarType":"METAR","raw":"METAR EFHK 110020Z 19008KT 9999 -RA FEW015 BKN020 BKN035 05/03 Q1006 NOSIG","temp":5,"dewpoint":3,"humidity":87,"wind":4.1,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T00:50:00.000Z","obsTimeLocal":"2026-11-11T02:50:00+02:00","metarType":"METAR","raw":"METAR EFHK 110050Z 19010KT 9999 -DZRA FEW009 BKN017 BKN038 04/03 Q1006 NOSIG","temp":4,"dewpoint":3,"humidity":93,"wind":5.1,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T01:20:00.000Z","obsTimeLocal":"2026-11-11T03:20:00+02:00","metarType":"METAR","raw":"METAR EFHK 110120Z 19007KT 7000 -DZRA BKN007 BKN017 04/04 Q1006 TEMPO 9000 SCT007 BKN017","temp":4,"dewpoint":4,"humidity":100,"wind":3.6,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T01:50:00.000Z","obsTimeLocal":"2026-11-11T03:50:00+02:00","metarType":"METAR","raw":"METAR EFHK 110150Z 19007KT 5000 -DZRA BKN005 BKN017 BKN040 04/04 Q1006 NOSIG","temp":4,"dewpoint":4,"humidity":100,"wind":3.6,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T02:20:00.000Z","obsTimeLocal":"2026-11-11T04:20:00+02:00","metarType":"METAR","raw":"METAR EFHK 110220Z 20007KT 6000 -DZ VCSH SCT005 FEW020TCU BKN042 04/04 Q1005 NOSIG","temp":4,"dewpoint":4,"humidity":100,"wind":3.6,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T02:50:00.000Z","obsTimeLocal":"2026-11-11T04:50:00+02:00","metarType":"METAR","raw":"METAR EFHK 110250Z 20006KT 9999 -RA FEW006 FEW020TCU BKN026 04/04 Q1005 NOSIG","temp":4,"dewpoint":4,"humidity":100,"wind":3.1,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T03:20:00.000Z","obsTimeLocal":"2026-11-11T05:20:00+02:00","metarType":"METAR","raw":"METAR EFHK 110320Z 18004KT 9999 -RA BKN025 BKN043 04/03 Q1005 NOSIG","temp":4,"dewpoint":3,"humidity":93,"wind":2.1,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T03:50:00.000Z","obsTimeLocal":"2026-11-11T05:50:00+02:00","metarType":"METAR","raw":"METAR EFHK 110350Z 14005KT 9999 -RA VCSH FEW020TCU BKN026 04/03 Q1004 NOSIG","temp":4,"dewpoint":3,"humidity":93,"wind":2.6,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T04:20:00.000Z","obsTimeLocal":"2026-11-11T06:20:00+02:00","metarType":"METAR","raw":"METAR EFHK 110420Z 18004KT 9999 -RADZ SCT020 BKN030 04/04 Q1004 NOSIG","temp":4,"dewpoint":4,"humidity":100,"wind":2.1,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T04:50:00.000Z","obsTimeLocal":"2026-11-11T06:50:00+02:00","metarType":"METAR","raw":"METAR EFHK 110450Z 15006KT 7000 -DZ FEW010 BKN020 04/04 Q1004 TEMPO BKN009","temp":4,"dewpoint":4,"humidity":100,"wind":3.1,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T05:20:00.000Z","obsTimeLocal":"2026-11-11T07:20:00+02:00","metarType":"METAR","raw":"METAR EFHK 110520Z 19003KT 170V250 9999 -RADZ SCT006 BKN040 04/04 Q1004 TEMPO 7000 BKN010","temp":4,"dewpoint":4,"humidity":100,"wind":1.5,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T05:50:00.000Z","obsTimeLocal":"2026-11-11T07:50:00+02:00","metarType":"METAR","raw":"METAR EFHK 110550Z 14003KT 110V190 6000 -RADZ SCT009 BKN040 04/04 Q1004 TEMPO 9999 BKN010","temp":4,"dewpoint":4,"humidity":100,"wind":1.5,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T06:20:00.000Z","obsTimeLocal":"2026-11-11T08:20:00+02:00","metarType":"METAR","raw":"METAR EFHK 110620Z 10003KT 4500 -RADZ FEW008 BKN010 BKN043 04/04 Q1003 TEMPO 9999","temp":4,"dewpoint":4,"humidity":100,"wind":1.5,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T06:50:00.000Z","obsTimeLocal":"2026-11-11T08:50:00+02:00","metarType":"METAR","raw":"METAR EFHK 110650Z 14005KT 6000 -RADZ FEW008 BKN010 BKN045 04/04 Q1003 BECMG 9999","temp":4,"dewpoint":4,"humidity":100,"wind":2.6,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T07:20:00.000Z","obsTimeLocal":"2026-11-11T09:20:00+02:00","metarType":"METAR","raw":"METAR EFHK 110720Z 15005KT 9000 -RADZ FEW008 BKN011 BKN020 04/04 Q1003 TEMPO 7000","temp":4,"dewpoint":4,"humidity":100,"wind":2.6,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T07:50:00.000Z","obsTimeLocal":"2026-11-11T09:50:00+02:00","metarType":"METAR","raw":"METAR EFHK 110750Z 14007KT 9999 -RADZ FEW008 BKN013 BKN020 05/04 Q1003 TEMPO 7000","temp":5,"dewpoint":4,"humidity":93,"wind":3.6,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T08:20:00.000Z","obsTimeLocal":"2026-11-11T10:20:00+02:00","metarType":"METAR","raw":"METAR EFHK 110820Z 14006KT 9999 -RADZ FEW009 BKN013 BKN020 05/04 Q1003 TEMPO 7000","temp":5,"dewpoint":4,"humidity":93,"wind":3.1,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T08:50:00.000Z","obsTimeLocal":"2026-11-11T10:50:00+02:00","metarType":"METAR","raw":"METAR EFHK 110850Z 15006KT 9999 -RADZ FEW009 BKN014 BKN018 05/04 Q1003 NOSIG","temp":5,"dewpoint":4,"humidity":93,"wind":3.1,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T09:20:00.000Z","obsTimeLocal":"2026-11-11T11:20:00+02:00","metarType":"METAR","raw":"METAR EFHK 110920Z 17005KT 9999 -RADZ BKN010 BKN018 05/04 Q1003 NOSIG","temp":5,"dewpoint":4,"humidity":93,"wind":2.6,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T09:50:00.000Z","obsTimeLocal":"2026-11-11T11:50:00+02:00","metarType":"METAR","raw":"METAR EFHK 110950Z 18006KT 9999 FEW009 BKN018 05/04 Q1003 NOSIG","temp":5,"dewpoint":4,"humidity":93,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T10:20:00.000Z","obsTimeLocal":"2026-11-11T12:20:00+02:00","metarType":"METAR","raw":"METAR EFHK 111020Z 16006KT 9999 FEW014 BKN018 05/04 Q1002 NOSIG","temp":5,"dewpoint":4,"humidity":93,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T10:50:00.000Z","obsTimeLocal":"2026-11-11T12:50:00+02:00","metarType":"METAR","raw":"METAR EFHK 111050Z 17006KT 140V200 9999 SCT014 BKN020 05/04 Q1002 NOSIG","temp":5,"dewpoint":4,"humidity":93,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T11:20:00.000Z","obsTimeLocal":"2026-11-11T13:20:00+02:00","metarType":"METAR","raw":"METAR EFHK 111120Z 17006KT 9999 SCT013 BKN018 05/03 Q1002 NOSIG","temp":5,"dewpoint":3,"humidity":87,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T11:50:00.000Z","obsTimeLocal":"2026-11-11T13:50:00+02:00","metarType":"METAR","raw":"METAR EFHK 111150Z 19007KT 9999 FEW013 SCT016 BKN029 05/03 Q1002 NOSIG","temp":5,"dewpoint":3,"humidity":87,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T12:20:00.000Z","obsTimeLocal":"2026-11-11T14:20:00+02:00","metarType":"METAR","raw":"METAR EFHK 111220Z 18006KT 9999 FEW014 BKN016 BKN028 05/03 Q1002 NOSIG","temp":5,"dewpoint":3,"humidity":87,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T12:50:00.000Z","obsTimeLocal":"2026-11-11T14:50:00+02:00","metarType":"METAR","raw":"METAR EFHK 111250Z 18007KT 150V210 9999 BKN018 BKN028 05/02 Q1001 NOSIG","temp":5,"dewpoint":2,"humidity":81,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T13:20:00.000Z","obsTimeLocal":"2026-11-11T15:20:00+02:00","metarType":"METAR","raw":"METAR EFHK 111320Z 19006KT 9999 SCT018 BKN028 05/02 Q1001 NOSIG","temp":5,"dewpoint":2,"humidity":81,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T13:50:00.000Z","obsTimeLocal":"2026-11-11T15:50:00+02:00","metarType":"METAR","raw":"METAR EFHK 111350Z 17004KT 9999 SCT024 04/02 Q1001 NOSIG","temp":4,"dewpoint":2,"humidity":87,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T14:20:00.000Z","obsTimeLocal":"2026-11-11T16:20:00+02:00","metarType":"METAR","raw":"METAR EFHK 111420Z 13004KT 9999 FEW017 BKN025 04/02 Q1001 NOSIG","temp":4,"dewpoint":2,"humidity":87,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T14:50:00.000Z","obsTimeLocal":"2026-11-11T16:50:00+02:00","metarType":"METAR","raw":"METAR EFHK 111450Z 13004KT 100V180 9999 SCT017 SCT025 04/02 Q1001 NOSIG","temp":4,"dewpoint":2,"humidity":87,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T15:20:00.000Z","obsTimeLocal":"2026-11-11T17:20:00+02:00","metarType":"METAR","raw":"METAR EFHK 111520Z 14003KT 100V200 9999 SCT014 SCT030 04/03 Q1001 TEMPO BKN014","temp":4,"dewpoint":3,"humidity":93,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T15:50:00.000Z","obsTimeLocal":"2026-11-11T17:50:00+02:00","metarType":"METAR","raw":"METAR EFHK 111550Z 12004KT 9999 FEW014 SCT020 BKN028 04/03 Q1000 TEMPO BKN014","temp":4,"dewpoint":3,"humidity":93,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T16:20:00.000Z","obsTimeLocal":"2026-11-11T18:20:00+02:00","metarType":"METAR","raw":"METAR EFHK 111620Z 14005KT 9999 SCT014 BKN026 04/03 Q1000 TEMPO BKN014","temp":4,"dewpoint":3,"humidity":93,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T16:50:00.000Z","obsTimeLocal":"2026-11-11T18:50:00+02:00","metarType":"METAR","raw":"METAR EFHK 111650Z 16004KT 9999 FEW028 04/02 Q1000 NOSIG","temp":4,"dewpoint":2,"humidity":87,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T17:20:00.000Z","obsTimeLocal":"2026-11-11T19:20:00+02:00","metarType":"METAR","raw":"METAR EFHK 111720Z 12004KT 9999 FEW017 BKN020 03/02 Q1000 NOSIG","temp":3,"dewpoint":2,"humidity":93,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T17:50:00.000Z","obsTimeLocal":"2026-11-11T19:50:00+02:00","metarType":"METAR","raw":"METAR EFHK 111750Z 11005KT 9999 FEW017 03/02 Q1000 NOSIG","temp":3,"dewpoint":2,"humidity":93,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T18:20:00.000Z","obsTimeLocal":"2026-11-11T20:20:00+02:00","metarType":"METAR","raw":"METAR EFHK 111820Z 12004KT 9999 FEW017 03/02 Q1000 TEMPO BKN014","temp":3,"dewpoint":2,"humidity":93,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T18:50:00.000Z","obsTimeLocal":"2026-11-11T20:50:00+02:00","metarType":"METAR","raw":"METAR EFHK 111850Z 11004KT 9999 FEW014 SCT024 03/02 Q1000 TEMPO BKN012","temp":3,"dewpoint":2,"humidity":93,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T19:20:00.000Z","obsTimeLocal":"2026-11-11T21:20:00+02:00","metarType":"METAR","raw":"METAR EFHK 111920Z 11004KT 9999 FEW013 03/02 Q0999 TEMPO 7000 -SHRA BKN012 FEW020CB","temp":3,"dewpoint":2,"humidity":93,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T19:50:00.000Z","obsTimeLocal":"2026-11-11T21:50:00+02:00","metarType":"METAR","raw":"METAR EFHK 111950Z 14005KT 9999 FEW013 03/02 Q0999 TEMPO BKN012 FEW020TCU","temp":3,"dewpoint":2,"humidity":93,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T20:20:00.000Z","obsTimeLocal":"2026-11-11T22:20:00+02:00","metarType":"METAR","raw":"METAR EFHK 112020Z 12004KT 9999 FEW011 03/02 Q0999 TEMPO BKN012 FEW020TCU","temp":3,"dewpoint":2,"humidity":93,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T20:50:00.000Z","obsTimeLocal":"2026-11-11T22:50:00+02:00","metarType":"METAR","raw":"METAR EFHK 112050Z 12004KT 9999 FEW011 SCT016 02/02 Q0999 TEMPO BKN012 FEW020TCU","temp":2,"dewpoint":2,"humidity":100,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T21:20:00.000Z","obsTimeLocal":"2026-11-11T23:20:00+02:00","metarType":"METAR","raw":"METAR EFHK 112120Z 11004KT 9999 FEW016 SCT036 01/01 Q0999 TEMPO BKN012 FEW020CB","temp":1,"dewpoint":1,"humidity":100,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T21:50:00.000Z","obsTimeLocal":"2026-11-11T23:50:00+02:00","metarType":"METAR","raw":"METAR EFHK 112150Z 11004KT 9999 FEW016 BKN035 03/02 Q0999 TEMPO BKN012 FEW020CB","temp":3,"dewpoint":2,"humidity":93,"wind":2.1,"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/2026-11-11","json":"https://weathermarket.io/api/station/EFHK/2026-11-11","record":"https://weathermarket.io/api/station/EFHK/2026-11-11?format=record","prev":"https://weathermarket.io/station/EFHK/2026-11-10","next":"https://weathermarket.io/station/EFHK/2026-11-12","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=10&year2=2026&month2=11&day2=12&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=10&hora=22&anof=2026&mesf=11&dayf=11&horaf=21&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=EFHK"}}}