{"station":{"icao":"SUMU","city":{"slug":"montevideo","name":"Montevideo","country":"Uruguay"},"timezone":"America/Montevideo","lat":-34.9,"lon":-56.16,"us":false,"html":"https://weathermarket.io/station/SUMU","json":"https://weathermarket.io/api/station/SUMU","nwsCli":null},"date":"2026-11-03","window":{"date":"2026-11-03","timezone":"America/Montevideo","dayStartUtc":"2026-11-03T03:00:00.000Z","dayEndUtc":"2026-11-04T03:00:00.000Z","utcOffsetStart":"-03:00","utcOffsetEnd":"-03:00","hours":24},"complete":true,"values":{"tmax":19,"tmaxAt":"2026-11-03T15:00:00.000Z","tmin":15,"tminAt":"2026-11-03T07:26:00.000Z","tavg":16.9,"humidityMean":93.1,"windMean":3.7,"windMax":6.7,"windMaxAt":"2026-11-03T12:32:00.000Z","precipObservedCount":2,"nObservations":30,"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":"2026-11-03T15:00:00.000Z","obsTimeLocal":"2026-11-03T12:00:00-03:00","metarType":"METAR","raw":"METAR SUMU 031500Z 06007KT 360V110 9999 BKN015 OVC020 19/16 Q1015 NOSIG","temp":19,"dewpoint":16,"humidity":83,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-11-03T07:26:00.000Z","obsTimeLocal":"2026-11-03T04:26:00-03:00","metarType":"SPECI","raw":"SPECI SUMU 030726Z 10004KT 060V140 4000 BR OVC002 15/15 Q1014 TEMPO 0800 BCFG","temp":15,"dewpoint":15,"humidity":100,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-11-03T12:32:00.000Z","obsTimeLocal":"2026-11-03T09:32:00-03:00","metarType":"SPECI","raw":"SPECI SUMU 031232Z 10013KT 5000 BR OVC002 16/15 Q1015 NOSIG","temp":16,"dewpoint":15,"humidity":94,"wind":6.7,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-11-04T06:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":60,"normalIntervalMin":60,"thresholdMinutes":90},"reasons":[],"holdHours":3},"revision":"193dc7a196bf8a6f","lastChangedAt":"2026-11-04T02:01:38.319Z","corrections":[{"obsTimeUtc":"2026-11-03T11:03:00.000Z","correctedAt":"2026-11-03T11:11:38.344Z","original":"SPECI SUMU 031103Z 09008KT 040V110 2000 BR OVC001 16/15 Q1015 NOSIG","corrected":"SPECI SUMU 031103Z 09008KT 40V110 2000 BR OVC001 16/15 Q1015 NOSIG"}],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/SUMU/2026-11-03?format=record","status":"anchored","sha256":"b49ebe138916b94728228947a3347fda0f3135b6847a242118060a1d42f082a8","revision":"193dc7a196bf8a6f","flareTxHash":"0xafc9b5593dd3a8fc64e841afc5fc1f3d7baf2b7e816444e3596fa1b75ddad8df","flareBlock":73836639,"anchoredAt":"2026-11-05T22:01:42.488Z","explorer":"https://flare-explorer.flare.network/tx/0xafc9b5593dd3a8fc64e841afc5fc1f3d7baf2b7e816444e3596fa1b75ddad8df","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":30,"suspect":0,"bad":0,"flagged":[]},"extremes":{"tmax":{"obsTimeUtc":"2026-11-03T15:00:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-11-03T07:26:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":19,"tmin":15,"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":"2026-11-03T03:00:00.000Z","obsTimeLocal":"2026-11-03T00:00:00-03:00","metarType":"METAR","raw":"METAR SUMU 030300Z 09003KT 4000 1000NW R25/P2000N R19/0750N BCFG BR BKN003 16/15 Q1015 TEMPO 0800 BCFG","temp":16,"dewpoint":15,"humidity":94,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T04:00:00.000Z","obsTimeLocal":"2026-11-03T01:00:00-03:00","metarType":"METAR","raw":"METAR SUMU 030400Z 14004KT 110V180 9999 OVC004 16/16 Q1015 TEMPO 0800 BCFG","temp":16,"dewpoint":16,"humidity":100,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T05:00:00.000Z","obsTimeLocal":"2026-11-03T02:00:00-03:00","metarType":"METAR","raw":"METAR SUMU 030500Z 11003KT 9999 BKN005 16/16 Q1015 TEMPO 0800 BCFG","temp":16,"dewpoint":16,"humidity":100,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T06:00:00.000Z","obsTimeLocal":"2026-11-03T03:00:00-03:00","metarType":"METAR","raw":"METAR SUMU 030600Z 09006KT 9999 OVC005 16/15 Q1014 TEMPO 0800 BCFG","temp":16,"dewpoint":15,"humidity":94,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T07:00:00.000Z","obsTimeLocal":"2026-11-03T04:00:00-03:00","metarType":"METAR","raw":"METAR SUMU 030700Z 09005KT 6000 OVC002 16/15 Q1014 TEMPO 0800 BCFG","temp":16,"dewpoint":15,"humidity":94,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T07:26:00.000Z","obsTimeLocal":"2026-11-03T04:26:00-03:00","metarType":"SPECI","raw":"SPECI SUMU 030726Z 10004KT 060V140 4000 BR OVC002 15/15 Q1014 TEMPO 0800 BCFG","temp":15,"dewpoint":15,"humidity":100,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T08:00:00.000Z","obsTimeLocal":"2026-11-03T05:00:00-03:00","metarType":"METAR","raw":"METAR SUMU 030800Z 07004KT 4000 BR OVC002 15/15 Q1015 TEMPO 0800 BCFG","temp":15,"dewpoint":15,"humidity":100,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T08:03:00.000Z","obsTimeLocal":"2026-11-03T05:03:00-03:00","metarType":"SPECI","raw":"SPECI SUMU 030803Z 08003KT 3000 BR OVC002 15/15 Q1015 TEMPO 0800 BCFG","temp":15,"dewpoint":15,"humidity":100,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T08:06:00.000Z","obsTimeLocal":"2026-11-03T05:06:00-03:00","metarType":"SPECI","raw":"SPECI SUMU 030806Z 08003KT 1500 BR OVC002 15/15 Q1015 TEMPO 0800 BCFG","temp":15,"dewpoint":15,"humidity":100,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T08:34:00.000Z","obsTimeLocal":"2026-11-03T05:34:00-03:00","metarType":"SPECI","raw":"SPECI SUMU 030834Z 10004KT 3000 BR OVC002 15/15 Q1015 TEMPO 0800 BCFG","temp":15,"dewpoint":15,"humidity":100,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T09:00:00.000Z","obsTimeLocal":"2026-11-03T06:00:00-03:00","metarType":"METAR","raw":"METAR SUMU 030900Z 11004KT 3000 BR OVC002 15/15 Q1015 TEMPO 0800 BCFG","temp":15,"dewpoint":15,"humidity":100,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T10:00:00.000Z","obsTimeLocal":"2026-11-03T07:00:00-03:00","metarType":"METAR","raw":"METAR SUMU 031000Z 09005KT 3000 BR OVC002 15/15 Q1016 TEMPO 0800 BCFG","temp":15,"dewpoint":15,"humidity":100,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T11:00:00.000Z","obsTimeLocal":"2026-11-03T08:00:00-03:00","metarType":"METAR","raw":"METAR SUMU 031100Z 10008KT 3000 BR OVC002 16/15 Q1015 NOSIG","temp":16,"dewpoint":15,"humidity":94,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T11:03:00.000Z","obsTimeLocal":"2026-11-03T08:03:00-03:00","metarType":"SPECI","raw":"SPECI SUMU 031103Z 09008KT 40V110 2000 BR OVC001 16/15 Q1015 NOSIG","temp":16,"dewpoint":15,"humidity":94,"wind":4.1,"precipObserved":false,"correctedAt":"2026-11-03T11:11:38.344Z","originalRaw":"SPECI SUMU 031103Z 09008KT 040V110 2000 BR OVC001 16/15 Q1015 NOSIG"},{"obsTimeUtc":"2026-11-03T12:00:00.000Z","obsTimeLocal":"2026-11-03T09:00:00-03:00","metarType":"METAR","raw":"METAR SUMU 031200Z 10011KT 2000 BR OVC001 15/15 Q1015 NOSIG","temp":15,"dewpoint":15,"humidity":100,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T12:32:00.000Z","obsTimeLocal":"2026-11-03T09:32:00-03:00","metarType":"SPECI","raw":"SPECI SUMU 031232Z 10013KT 5000 BR OVC002 16/15 Q1015 NOSIG","temp":16,"dewpoint":15,"humidity":94,"wind":6.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T13:00:00.000Z","obsTimeLocal":"2026-11-03T10:00:00-03:00","metarType":"METAR","raw":"METAR SUMU 031300Z 10012KT 9999 OVC003 16/15 Q1015 NOSIG","temp":16,"dewpoint":15,"humidity":94,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T14:00:00.000Z","obsTimeLocal":"2026-11-03T11:00:00-03:00","metarType":"METAR","raw":"METAR SUMU 031400Z 02008KT 9999 BKN008 OVC013 18/15 Q1016 NOSIG","temp":18,"dewpoint":15,"humidity":83,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T15:00:00.000Z","obsTimeLocal":"2026-11-03T12:00:00-03:00","metarType":"METAR","raw":"METAR SUMU 031500Z 06007KT 360V110 9999 BKN015 OVC020 19/16 Q1015 NOSIG","temp":19,"dewpoint":16,"humidity":83,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T16:00:00.000Z","obsTimeLocal":"2026-11-03T13:00:00-03:00","metarType":"METAR","raw":"METAR SUMU 031600Z 15010KT 9999 BKN023 OVC200 19/16 Q1015 NOSIG","temp":19,"dewpoint":16,"humidity":83,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T17:00:00.000Z","obsTimeLocal":"2026-11-03T14:00:00-03:00","metarType":"METAR","raw":"METAR SUMU 031700Z 11006KT 090V150 9999 SCT028 BKN032 19/16 Q1014 NOSIG","temp":19,"dewpoint":16,"humidity":83,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T18:00:00.000Z","obsTimeLocal":"2026-11-03T15:00:00-03:00","metarType":"METAR","raw":"METAR SUMU 031800Z 12007KT 9999 SCT033 BKN200 19/17 Q1013 NOSIG","temp":19,"dewpoint":17,"humidity":88,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T19:00:00.000Z","obsTimeLocal":"2026-11-03T16:00:00-03:00","metarType":"METAR","raw":"METAR SUMU 031900Z 12009KT 9999 FEW030 OVC180 19/17 Q1012 NOSIG","temp":19,"dewpoint":17,"humidity":88,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T20:00:00.000Z","obsTimeLocal":"2026-11-03T17:00:00-03:00","metarType":"METAR","raw":"METAR SUMU 032000Z 13011KT CAVOK 19/17 Q1010 NOSIG","temp":19,"dewpoint":17,"humidity":88,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T21:00:00.000Z","obsTimeLocal":"2026-11-03T18:00:00-03:00","metarType":"METAR","raw":"METAR SUMU 032100Z 09011KT CAVOK 19/17 Q1010 NOSIG","temp":19,"dewpoint":17,"humidity":88,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T22:00:00.000Z","obsTimeLocal":"2026-11-03T19:00:00-03:00","metarType":"METAR","raw":"METAR SUMU 032200Z 09010KT 9999 BKN034 OVC130 19/17 Q1011 NOSIG","temp":19,"dewpoint":17,"humidity":88,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T23:00:00.000Z","obsTimeLocal":"2026-11-03T20:00:00-03:00","metarType":"METAR","raw":"METAR SUMU 032300Z 12007KT CAVOK 19/17 Q1011 NOSIG","temp":19,"dewpoint":17,"humidity":88,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T00:00:00.000Z","obsTimeLocal":"2026-11-03T21:00:00-03:00","metarType":"METAR","raw":"METAR SUMU 040000Z 09011KT 9999 -RA NSC 19/17 Q1011 NOSIG","temp":19,"dewpoint":17,"humidity":88,"wind":5.7,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T01:00:00.000Z","obsTimeLocal":"2026-11-03T22:00:00-03:00","metarType":"METAR","raw":"METAR SUMU 040100Z 10009KT CAVOK 18/16 Q1013 NOSIG","temp":18,"dewpoint":16,"humidity":88,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T02:00:00.000Z","obsTimeLocal":"2026-11-03T23:00:00-03:00","metarType":"METAR","raw":"METAR SUMU 040200Z 06008KT 9000 -RA NSC 17/17 Q1012 TEMPO RA","temp":17,"dewpoint":17,"humidity":100,"wind":4.1,"precipObserved":true,"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/SUMU/YYYY-MM-DD (HTML) and https://weathermarket.io/api/station/SUMU/YYYY-MM-DD (JSON)."],"citation":"Settlement source: the METAR-derived station-day record for SUMU for the contract date (station-local calendar day), as published at https://weathermarket.io/station/SUMU/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/SUMU/2026-11-03","json":"https://weathermarket.io/api/station/SUMU/2026-11-03","record":"https://weathermarket.io/api/station/SUMU/2026-11-03?format=record","prev":"https://weathermarket.io/station/SUMU/2026-11-02","next":"https://weathermarket.io/station/SUMU/2026-11-04","station":"https://weathermarket.io/station/SUMU","external":{"iem":"https://mesonet.agron.iastate.edu/cgi-bin/request/asos.py?station=SUMU&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=SUMU&tipo=SA&ord=REV&nil=SI&fmt=html&ano=2026&mes=11&day=3&hora=3&anof=2026&mesf=11&dayf=4&horaf=2&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=SUMU"}}}