{"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":"2026-11-04","window":{"date":"2026-11-04","timezone":"America/Montevideo","dayStartUtc":"2026-11-04T03:00:00.000Z","dayEndUtc":"2026-11-05T03:00:00.000Z","utcOffsetStart":"-03:00","utcOffsetEnd":"-03:00","hours":24},"complete":true,"values":{"tmax":23,"tmaxAt":"2026-11-04T17:00:00.000Z","tmin":15,"tminAt":"2026-11-04T07:00:00.000Z","tavg":19,"humidityMean":76.7,"windMean":4.1,"windMax":7.2,"windMaxAt":"2026-11-04T03:00:00.000Z","precipObservedCount":1,"nObservations":24,"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":"2026-11-04T17:00:00.000Z","obsTimeLocal":"2026-11-04T14:00:00-03:00","metarType":"METAR","raw":"METAR SUMU 041700Z 24011KT 9999 FEW030 23/16 Q1009 NOSIG","temp":23,"dewpoint":16,"humidity":65,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-11-04T07:00:00.000Z","obsTimeLocal":"2026-11-04T04:00:00-03:00","metarType":"METAR","raw":"METAR SUMU 040700Z 16005KT CAVOK 15/13 Q1009 NOSIG","temp":15,"dewpoint":13,"humidity":88,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-11-04T03:00:00.000Z","obsTimeLocal":"2026-11-04T00:00:00-03:00","metarType":"METAR","raw":"METAR SUMU 040300Z 05014KT 9999 -RA NSC 17/15 Q1011 TEMPO RA","temp":17,"dewpoint":15,"humidity":88,"wind":7.2,"precipObserved":true,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-11-05T06:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":60,"normalIntervalMin":60,"thresholdMinutes":90},"reasons":[],"holdHours":3},"revision":"c7342f10cf0cdb78","lastChangedAt":"2026-11-05T02:00:38.820Z","corrections":[{"obsTimeUtc":"2026-11-04T11:00:00.000Z","correctedAt":"2026-11-04T11:09:38.351Z","original":"METAR SUMU 041100Z 09007KT 050V150 9999 FEW015 SCT200 18/15 Q1009 NOSIG","corrected":"METAR SUMU 041100Z 09007KT 50V150 9999 FEW015 SCT200 18/15 Q1009 NOSIG"}],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/SUMU/2026-11-04?format=record","status":"anchored","sha256":"90d63d987ec4ebb86cc4a3b75fa0724eebf20ce70ef3c1e2fe097fa0cd195cbf","revision":"c7342f10cf0cdb78","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":24,"suspect":0,"bad":0,"flagged":[]},"extremes":{"tmax":{"obsTimeUtc":"2026-11-04T17:00:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-11-04T07:00:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":23,"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":"2026-11-04T03:00:00.000Z","obsTimeLocal":"2026-11-04T00:00:00-03:00","metarType":"METAR","raw":"METAR SUMU 040300Z 05014KT 9999 -RA NSC 17/15 Q1011 TEMPO RA","temp":17,"dewpoint":15,"humidity":88,"wind":7.2,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T04:00:00.000Z","obsTimeLocal":"2026-11-04T01:00:00-03:00","metarType":"METAR","raw":"METAR SUMU 040400Z 06010KT CAVOK 17/14 Q1010 TEMPO RA","temp":17,"dewpoint":14,"humidity":83,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T05:00:00.000Z","obsTimeLocal":"2026-11-04T02:00:00-03:00","metarType":"METAR","raw":"METAR SUMU 040500Z 04010KT CAVOK 16/14 Q1009 TEMPO RA","temp":16,"dewpoint":14,"humidity":88,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T06:00:00.000Z","obsTimeLocal":"2026-11-04T03:00:00-03:00","metarType":"METAR","raw":"METAR SUMU 040600Z 05004KT 010V070 CAVOK 16/13 Q1009 NOSIG","temp":16,"dewpoint":13,"humidity":82,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T07:00:00.000Z","obsTimeLocal":"2026-11-04T04:00:00-03:00","metarType":"METAR","raw":"METAR SUMU 040700Z 16005KT CAVOK 15/13 Q1009 NOSIG","temp":15,"dewpoint":13,"humidity":88,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T08:00:00.000Z","obsTimeLocal":"2026-11-04T05:00:00-03:00","metarType":"METAR","raw":"METAR SUMU 040800Z 19003KT 9999 OVC019 15/13 Q1010 NOSIG","temp":15,"dewpoint":13,"humidity":88,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T09:00:00.000Z","obsTimeLocal":"2026-11-04T06:00:00-03:00","metarType":"METAR","raw":"METAR SUMU 040900Z 14005KT 9999 BKN019 16/14 Q1009 NOSIG","temp":16,"dewpoint":14,"humidity":88,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T10:00:00.000Z","obsTimeLocal":"2026-11-04T07:00:00-03:00","metarType":"METAR","raw":"METAR SUMU 041000Z 11006KT 9999 BKN021 17/15 Q1009 NOSIG","temp":17,"dewpoint":15,"humidity":88,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T11:00:00.000Z","obsTimeLocal":"2026-11-04T08:00:00-03:00","metarType":"METAR","raw":"METAR SUMU 041100Z 09007KT 50V150 9999 FEW015 SCT200 18/15 Q1009 NOSIG","temp":18,"dewpoint":15,"humidity":83,"wind":3.6,"precipObserved":false,"correctedAt":"2026-11-04T11:09:38.351Z","originalRaw":"METAR SUMU 041100Z 09007KT 050V150 9999 FEW015 SCT200 18/15 Q1009 NOSIG"},{"obsTimeUtc":"2026-11-04T12:00:00.000Z","obsTimeLocal":"2026-11-04T09:00:00-03:00","metarType":"METAR","raw":"METAR SUMU 041200Z 09007KT 050V110 9999 BKN015 BKN023 19/16 Q1010 NOSIG","temp":19,"dewpoint":16,"humidity":83,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T13:00:00.000Z","obsTimeLocal":"2026-11-04T10:00:00-03:00","metarType":"METAR","raw":"METAR SUMU 041300Z 33003KT 250V020 9999 BKN019 BKN038 20/16 Q1011 NOSIG","temp":20,"dewpoint":16,"humidity":78,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T14:00:00.000Z","obsTimeLocal":"2026-11-04T11:00:00-03:00","metarType":"METAR","raw":"METAR SUMU 041400Z 30007KT 270V350 9999 SCT020 BKN039 20/16 Q1010 TEMPO RA","temp":20,"dewpoint":16,"humidity":78,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T15:00:00.000Z","obsTimeLocal":"2026-11-04T12:00:00-03:00","metarType":"METAR","raw":"METAR SUMU 041500Z 22007KT 190V250 9999 FEW017 SCT036 BKN045 20/16 Q1010 TEMPO RA","temp":20,"dewpoint":16,"humidity":78,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T16:00:00.000Z","obsTimeLocal":"2026-11-04T13:00:00-03:00","metarType":"METAR","raw":"METAR SUMU 041600Z 23012KT 9999 FEW023 22/16 Q1009 NOSIG","temp":22,"dewpoint":16,"humidity":69,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T17:00:00.000Z","obsTimeLocal":"2026-11-04T14:00:00-03:00","metarType":"METAR","raw":"METAR SUMU 041700Z 24011KT 9999 FEW030 23/16 Q1009 NOSIG","temp":23,"dewpoint":16,"humidity":65,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T18:00:00.000Z","obsTimeLocal":"2026-11-04T15:00:00-03:00","metarType":"METAR","raw":"METAR SUMU 041800Z 26010KT 9999 SCT026 23/15 Q1009 NOSIG","temp":23,"dewpoint":15,"humidity":61,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T19:00:00.000Z","obsTimeLocal":"2026-11-04T16:00:00-03:00","metarType":"METAR","raw":"METAR SUMU 041900Z 25012KT 9999 SCT036 23/15 Q1008 NOSIG","temp":23,"dewpoint":15,"humidity":61,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T20:00:00.000Z","obsTimeLocal":"2026-11-04T17:00:00-03:00","metarType":"METAR","raw":"METAR SUMU 042000Z 27010KT 9999 FEW038 23/15 Q1008 NOSIG","temp":23,"dewpoint":15,"humidity":61,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T21:00:00.000Z","obsTimeLocal":"2026-11-04T18:00:00-03:00","metarType":"METAR","raw":"METAR SUMU 042100Z 28008KT 260V320 9999 FEW036 22/15 Q1008 NOSIG","temp":22,"dewpoint":15,"humidity":65,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T22:00:00.000Z","obsTimeLocal":"2026-11-04T19:00:00-03:00","metarType":"METAR","raw":"METAR SUMU 042200Z 28008KT 9999 FEW036 20/15 Q1009 NOSIG","temp":20,"dewpoint":15,"humidity":73,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T23:00:00.000Z","obsTimeLocal":"2026-11-04T20:00:00-03:00","metarType":"METAR","raw":"METAR SUMU 042300Z 28005KT 9999 FEW040 18/15 Q1009 NOSIG","temp":18,"dewpoint":15,"humidity":83,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T00:00:00.000Z","obsTimeLocal":"2026-11-04T21:00:00-03:00","metarType":"METAR","raw":"METAR SUMU 050000Z 26007KT CAVOK 18/14 Q1010 NOSIG","temp":18,"dewpoint":14,"humidity":77,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T01:00:00.000Z","obsTimeLocal":"2026-11-04T22:00:00-03:00","metarType":"METAR","raw":"METAR SUMU 050100Z 23013KT CAVOK 19/13 Q1011 NOSIG","temp":19,"dewpoint":13,"humidity":68,"wind":6.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T02:00:00.000Z","obsTimeLocal":"2026-11-04T23:00:00-03:00","metarType":"METAR","raw":"METAR SUMU 050200Z 23008G19KT CAVOK 18/11 Q1011 NOSIG","temp":18,"dewpoint":11,"humidity":64,"wind":4.1,"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/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/2026-11-04","json":"https://weathermarket.io/api/station/SUMU/2026-11-04","record":"https://weathermarket.io/api/station/SUMU/2026-11-04?format=record","prev":"https://weathermarket.io/station/SUMU/2026-11-03","next":"https://weathermarket.io/station/SUMU/2026-11-05","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=4&year2=2026&month2=11&day2=6&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=4&hora=3&anof=2026&mesf=11&dayf=5&horaf=2&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=SUMU"}}}