{"station":{"icao":"KSEA","city":{"slug":"seattle","name":"Seattle","country":"United States"},"timezone":"America/Los_Angeles","lat":47.61,"lon":-122.33,"us":true,"html":"https://weathermarket.io/station/KSEA","json":"https://weathermarket.io/api/station/KSEA","nwsCli":{"html":"https://weathermarket.io/nws-cli/KSEA","json":"https://weathermarket.io/api/nws-cli/KSEA"}},"date":"2026-11-10","window":{"date":"2026-11-10","timezone":"America/Los_Angeles","dayStartUtc":"2026-11-10T08:00:00.000Z","dayEndUtc":"2026-11-11T08:00:00.000Z","utcOffsetStart":"-08:00","utcOffsetEnd":"-08:00","hours":24},"complete":true,"values":{"tmax":14.4,"tmaxAt":"2026-11-11T02:53:00.000Z","tmin":10,"tminAt":"2026-11-10T09:53:00.000Z","tavg":12.1,"humidityMean":90.4,"windMean":3.9,"windMax":6.7,"windMaxAt":"2026-11-11T00:53:00.000Z","precipObservedCount":17,"nObservations":28,"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":"2026-11-11T02:53:00.000Z","obsTimeLocal":"2026-11-10T18:53:00-08:00","metarType":"METAR","raw":"METAR KSEA 110253Z 13012KT 10SM -RA FEW040 BKN055 OVC150 14/11 A3001 RMK A02 RAB50 SLP169 P0000 60000 T01440106 56010 $","temp":14.4,"dewpoint":10.6,"humidity":78,"wind":6.2,"precipObserved":true,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-11-10T09:53:00.000Z","obsTimeLocal":"2026-11-10T01:53:00-08:00","metarType":"METAR","raw":"METAR KSEA 100953Z 18009KT 10SM FEW100 BKN220 10/08 A3005 RMK AO2 SLP181 T01000083","temp":10,"dewpoint":8.3,"humidity":89,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-11-11T00:53:00.000Z","obsTimeLocal":"2026-11-10T16:53:00-08:00","metarType":"METAR","raw":"METAR KSEA 110053Z 11013KT 10SM SCT035 OVC060 13/11 A3002 RMK AO2 RAE28 SLP171 P0000 T01280111 $","temp":12.8,"dewpoint":11.1,"humidity":89,"wind":6.7,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-11-11T11:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":60,"normalIntervalMin":60,"thresholdMinutes":90},"reasons":[],"holdHours":3},"revision":"df8600284c649d02","lastChangedAt":"2026-11-11T07:56:39.339Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/KSEA/2026-11-10?format=record","status":"anchored","sha256":"704de5f7793da44010216eb2a6c1279d57c8f5d263a372bc0ce36cb7a5d0e778","revision":"df8600284c649d02","flareTxHash":"0xec59ba170fa80695cb607583691a13a450ad69bf48cdd4dfadf2605dacef20cb","flareBlock":74278867,"anchoredAt":"2026-11-11T11:01:52.923Z","explorer":"https://flare-explorer.flare.network/tx/0xec59ba170fa80695cb607583691a13a450ad69bf48cdd4dfadf2605dacef20cb","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":28,"suspect":0,"bad":0,"flagged":[]},"extremes":{"tmax":{"obsTimeUtc":"2026-11-11T02:53:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-11-10T09:53:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":14.4,"tmin":10,"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":{"status":"issued","tmax":15.56,"tmin":9.44,"precip":24.38,"corrected":false,"issuedAt":"2026-11-11T09:29:00.000Z","html":"https://weathermarket.io/nws-cli/KSEA/2026-11-10","json":"https://weathermarket.io/api/nws-cli/KSEA/2026-11-10"},"observations":[{"obsTimeUtc":"2026-11-10T08:53:00.000Z","obsTimeLocal":"2026-11-10T00:53:00-08:00","metarType":"METAR","raw":"METAR KSEA 100853Z 18009KT 10SM FEW100 BKN220 11/09 A3007 RMK AO2 SLP189 T01060094 51028","temp":10.6,"dewpoint":9.4,"humidity":92,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T09:53:00.000Z","obsTimeLocal":"2026-11-10T01:53:00-08:00","metarType":"METAR","raw":"METAR KSEA 100953Z 18009KT 10SM FEW100 BKN220 10/08 A3005 RMK AO2 SLP181 T01000083","temp":10,"dewpoint":8.3,"humidity":89,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T10:53:00.000Z","obsTimeLocal":"2026-11-10T02:53:00-08:00","metarType":"METAR","raw":"METAR KSEA 101053Z 15005KT 10SM BKN110 10/08 A3002 RMK AO2 SLP173 T01000083","temp":10,"dewpoint":8.3,"humidity":89,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T11:53:00.000Z","obsTimeLocal":"2026-11-10T03:53:00-08:00","metarType":"METAR","raw":"METAR KSEA 101153Z 16005KT 10SM OVC080 10/08 A3004 RMK AO2 SLP178 70048 T01000083 10111 20100 55012","temp":10,"dewpoint":8.3,"humidity":89,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T12:53:00.000Z","obsTimeLocal":"2026-11-10T04:53:00-08:00","metarType":"METAR","raw":"METAR KSEA 101253Z 17003KT 10SM -RA FEW050 BKN065 OVC080 10/08 A3004 RMK AO2 RAB04 SLP181 P0000 T01000083","temp":10,"dewpoint":8.3,"humidity":89,"wind":1.5,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T13:53:00.000Z","obsTimeLocal":"2026-11-10T05:53:00-08:00","metarType":"METAR","raw":"METAR KSEA 101353Z 14008KT 8SM -RA BKN039 BKN050 OVC065 10/09 A3006 RMK AO2 SLP185 P0004 T01000089","temp":10,"dewpoint":8.9,"humidity":93,"wind":4.1,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T14:53:00.000Z","obsTimeLocal":"2026-11-10T06:53:00-08:00","metarType":"METAR","raw":"METAR KSEA 101453Z 13009KT 9SM -RA FEW031 BKN043 OVC075 10/09 A3004 RMK AO2 SLP180 P0009 60013 T01000089 50001","temp":10,"dewpoint":8.9,"humidity":93,"wind":4.6,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T15:53:00.000Z","obsTimeLocal":"2026-11-10T07:53:00-08:00","metarType":"METAR","raw":"METAR KSEA 101553Z 14012G24KT 5SM -RA BR FEW031 BKN050 OVC080 11/09 A3002 RMK AO2 SLP173 P0013 T01110094","temp":11.1,"dewpoint":9.4,"humidity":89,"wind":6.2,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T16:53:00.000Z","obsTimeLocal":"2026-11-10T08:53:00-08:00","metarType":"METAR","raw":"METAR KSEA 101653Z 12010G18KT 7SM -RA BKN032 BKN045 OVC060 12/10 A3002 RMK AO2 SLP172 P0008 T01170100","temp":11.7,"dewpoint":10,"humidity":89,"wind":5.1,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T17:09:00.000Z","obsTimeLocal":"2026-11-10T09:09:00-08:00","metarType":"SPECI","raw":"SPECI KSEA 101709Z 13008KT 10SM -RA FEW005 SCT034 OVC070 12/11 A3002 RMK AO2 P0001 T01220106","temp":12.2,"dewpoint":10.6,"humidity":90,"wind":4.1,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T17:53:00.000Z","obsTimeLocal":"2026-11-10T09:53:00-08:00","metarType":"METAR","raw":"METAR KSEA 101753Z 19008KT 4SM -RA BR FEW009 SCT025 OVC034 12/11 A3006 RMK AO2 SLP184 P0002 60036 T01220111 10122 20094 53005","temp":12.2,"dewpoint":11.1,"humidity":93,"wind":4.1,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T18:53:00.000Z","obsTimeLocal":"2026-11-10T10:53:00-08:00","metarType":"METAR","raw":"METAR KSEA 101853Z 14006KT 6SM -RA BR FEW020 BKN041 OVC060 13/12 A3006 RMK AO2 SLP185 P0003 T01280117","temp":12.8,"dewpoint":11.7,"humidity":93,"wind":3.1,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T19:53:00.000Z","obsTimeLocal":"2026-11-10T11:53:00-08:00","metarType":"METAR","raw":"METAR KSEA 101953Z 13010KT 10SM FEW020 BKN032 OVC045 13/12 A3006 RMK AO2 RAE46 SLP184 P0001 T01280117","temp":12.8,"dewpoint":11.7,"humidity":93,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T20:08:00.000Z","obsTimeLocal":"2026-11-10T12:08:00-08:00","metarType":"SPECI","raw":"SPECI KSEA 102008Z 11006KT 1 1/2SM -RA BR SCT022 OVC032 13/12 A3006 RMK AO2 SFC VIS 2 1/2 RAB1957 P0001 T01280117","temp":12.8,"dewpoint":11.7,"humidity":93,"wind":3.1,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T20:53:00.000Z","obsTimeLocal":"2026-11-10T12:53:00-08:00","metarType":"METAR","raw":"METAR KSEA 102053Z 11007KT 3SM -RA BR SCT022 BKN032 OVC038 13/12 A3005 RMK AO2 RAB1957 SLP183 P0009 60013 T01280117 58001","temp":12.8,"dewpoint":11.7,"humidity":93,"wind":3.6,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T21:16:00.000Z","obsTimeLocal":"2026-11-10T13:16:00-08:00","metarType":"SPECI","raw":"SPECI KSEA 102116Z 11008KT 2 1/2SM RA BR FEW013 BKN031 OVC037 13/12 A3005 RMK AO2 P0006 T01280117","temp":12.8,"dewpoint":11.7,"humidity":93,"wind":4.1,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T21:33:00.000Z","obsTimeLocal":"2026-11-10T13:33:00-08:00","metarType":"SPECI","raw":"SPECI KSEA 102133Z 11008KT 3SM -RA BR FEW012 BKN032 OVC038 13/12 A3004 RMK AO2 VIS 2 1/2V4 P0008 T01280117","temp":12.8,"dewpoint":11.7,"humidity":93,"wind":4.1,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T21:53:00.000Z","obsTimeLocal":"2026-11-10T13:53:00-08:00","metarType":"METAR","raw":"METAR KSEA 102153Z 11006KT 3SM -RA BR FEW012 BKN032 OVC041 13/12 A3005 RMK AO2 SLP182 VIS 2 1/2V4 P0011 T01280117","temp":12.8,"dewpoint":11.7,"humidity":93,"wind":3.1,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T22:53:00.000Z","obsTimeLocal":"2026-11-10T14:53:00-08:00","metarType":"METAR","raw":"METAR KSEA 102253Z 12010KT 3SM RA BR FEW012 BKN035 OVC050 13/12 A3005 RMK AO2 SLP182 VIS 2 1/2V4 P0015 T01280117","temp":12.8,"dewpoint":11.7,"humidity":93,"wind":5.1,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T23:53:00.000Z","obsTimeLocal":"2026-11-10T15:53:00-08:00","metarType":"METAR","raw":"METAR KSEA 102353Z 12010G19KT 4SM -RA BR SCT012 BKN040 OVC050 13/12 A3004 RMK AO2 SLP179 P0018 60057 T01280122 10133 20122 58004 $","temp":12.8,"dewpoint":12.2,"humidity":96,"wind":5.1,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T00:53:00.000Z","obsTimeLocal":"2026-11-10T16:53:00-08:00","metarType":"METAR","raw":"METAR KSEA 110053Z 11013KT 10SM SCT035 OVC060 13/11 A3002 RMK AO2 RAE28 SLP171 P0000 T01280111 $","temp":12.8,"dewpoint":11.1,"humidity":89,"wind":6.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T01:53:00.000Z","obsTimeLocal":"2026-11-10T17:53:00-08:00","metarType":"METAR","raw":"METAR KSEA 110153Z 12010KT 10SM BKN045 OVC060 13/11 A3002 RMK AO2 SLP171 T01330111 $","temp":13.3,"dewpoint":11.1,"humidity":87,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T02:53:00.000Z","obsTimeLocal":"2026-11-10T18:53:00-08:00","metarType":"METAR","raw":"METAR KSEA 110253Z 13012KT 10SM -RA FEW040 BKN055 OVC150 14/11 A3001 RMK A02 RAB50 SLP169 P0000 60000 T01440106 56010 $","temp":14.4,"dewpoint":10.6,"humidity":78,"wind":6.2,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T03:53:00.000Z","obsTimeLocal":"2026-11-10T19:53:00-08:00","metarType":"METAR","raw":"METAR KSEA 110353Z VRB03KT 7SM -RA BKN040 OVC055 13/11 A3001 RMK AO2 RAE00B44 SLP167 P0002 T01330111 $","temp":13.3,"dewpoint":11.1,"humidity":87,"wind":1.5,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T04:53:00.000Z","obsTimeLocal":"2026-11-10T20:53:00-08:00","metarType":"METAR","raw":"METAR KSEA 110453Z 12005KT 10SM SCT045 OVC070 14/11 A3001 RMK AO2 RAE25 SLP168 P0001 T01390106 $","temp":13.9,"dewpoint":10.6,"humidity":81,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T05:53:00.000Z","obsTimeLocal":"2026-11-10T21:53:00-08:00","metarType":"METAR","raw":"METAR KSEA 110553Z 11008KT 10SM FEW070 BKN110 13/11 A2998 RMK AO2 SLP157 60003 T01330106 10156 20122 58012 $","temp":13.3,"dewpoint":10.6,"humidity":84,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T06:53:00.000Z","obsTimeLocal":"2026-11-10T22:53:00-08:00","metarType":"METAR","raw":"METAR KSEA 110653Z 00000KT 10SM FEW090 BKN120 12/11 A3000 RMK AO2 SLP165 T01170111 $","temp":11.7,"dewpoint":11.1,"humidity":96,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T07:53:00.000Z","obsTimeLocal":"2026-11-10T23:53:00-08:00","metarType":"METAR","raw":"METAR KSEA 110753Z 06006KT 10SM FEW090 SCT120 12/11 A3000 RMK AO2 SLP165 T01170106 401560094 $","temp":11.7,"dewpoint":10.6,"humidity":93,"wind":3.1,"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). US markets usually settle on the official NWS CLI value instead - see the NWS CLI archive for this station; both values are shown side by side.","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/KSEA/YYYY-MM-DD (HTML) and https://weathermarket.io/api/station/KSEA/YYYY-MM-DD (JSON)."],"citation":"Settlement source: the METAR-derived station-day record for KSEA for the contract date (station-local calendar day), as published at https://weathermarket.io/station/KSEA/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/KSEA/2026-11-10","json":"https://weathermarket.io/api/station/KSEA/2026-11-10","record":"https://weathermarket.io/api/station/KSEA/2026-11-10?format=record","prev":"https://weathermarket.io/station/KSEA/2026-11-09","next":"https://weathermarket.io/station/KSEA/2026-11-11","station":"https://weathermarket.io/station/KSEA","external":{"iem":"https://mesonet.agron.iastate.edu/cgi-bin/request/asos.py?station=SEA&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=KSEA&tipo=SA&ord=REV&nil=SI&fmt=html&ano=2026&mes=11&day=10&hora=8&anof=2026&mesf=11&dayf=11&horaf=7&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=KSEA"}}}