{"station":{"icao":"KSFO","city":{"slug":"san-francisco","name":"San Francisco","country":"United States"},"timezone":"America/Los_Angeles","lat":37.77,"lon":-122.42,"us":true,"html":"https://weathermarket.io/station/KSFO","json":"https://weathermarket.io/api/station/KSFO","nwsCli":{"html":"https://weathermarket.io/nws-cli/KSFO","json":"https://weathermarket.io/api/nws-cli/KSFO"}},"date":"2026-11-07","window":{"date":"2026-11-07","timezone":"America/Los_Angeles","dayStartUtc":"2026-11-07T08:00:00.000Z","dayEndUtc":"2026-11-08T08:00:00.000Z","utcOffsetStart":"-08:00","utcOffsetEnd":"-08:00","hours":24},"complete":true,"values":{"tmax":21.7,"tmaxAt":"2026-11-07T21:56:00.000Z","tmin":10.6,"tminAt":"2026-11-07T13:56:00.000Z","tavg":15.8,"humidityMean":76.7,"windMean":3.1,"windMax":9.8,"windMaxAt":"2026-11-08T03:56:00.000Z","precipObservedCount":0,"nObservations":26,"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":"2026-11-07T21:56:00.000Z","obsTimeLocal":"2026-11-07T13:56:00-08:00","metarType":"METAR","raw":"METAR KSFO 072156Z 20004KT 10SM BKN200 22/13 A3007 RMK AO2 WSHFT 2118 SLP182 T02170128","temp":21.7,"dewpoint":12.8,"humidity":57,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-11-07T13:56:00.000Z","obsTimeLocal":"2026-11-07T05:56:00-08:00","metarType":"METAR","raw":"METAR KSFO 071356Z 22003KT 10SM CLR 11/08 A3006 RMK AO2 SLP178 T01060083 $","temp":10.6,"dewpoint":8.3,"humidity":86,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-11-08T03:56:00.000Z","obsTimeLocal":"2026-11-07T19:56:00-08:00","metarType":"METAR","raw":"METAR KSFO 080356Z 29019G25KT 10SM FEW005 SCT010 16/14 A3011 RMK AO2 SLP197 T01610139 $","temp":16.1,"dewpoint":13.9,"humidity":87,"wind":9.8,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-11-08T11:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":60,"normalIntervalMin":60,"thresholdMinutes":90},"reasons":[],"holdHours":3},"revision":"69169d118ad6d304","lastChangedAt":"2026-11-08T07:58:38.766Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/KSFO/2026-11-07?format=record","status":"anchored","sha256":"f1ceca6e8c9a74b7b6eb4a721f3e46d3562931e0a13765ebfaaa2341cd857a95","revision":"69169d118ad6d304","flareTxHash":"0x743230016ab3b21fb9ccbf991c8992c428fe884e425ae5927c1065d144902b99","flareBlock":74039458,"anchoredAt":"2026-11-08T11:01:24.263Z","explorer":"https://flare-explorer.flare.network/tx/0x743230016ab3b21fb9ccbf991c8992c428fe884e425ae5927c1065d144902b99","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":26,"suspect":0,"bad":0,"flagged":[]},"extremes":{"tmax":{"obsTimeUtc":"2026-11-07T21:56:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-11-07T13:56:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":21.7,"tmin":10.6,"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":22.22,"tmin":10.56,"precip":0,"corrected":false,"issuedAt":"2026-11-08T08:30:00.000Z","html":"https://weathermarket.io/nws-cli/KSFO/2026-11-07","json":"https://weathermarket.io/api/nws-cli/KSFO/2026-11-07"},"observations":[{"obsTimeUtc":"2026-11-07T08:56:00.000Z","obsTimeLocal":"2026-11-07T00:56:00-08:00","metarType":"METAR","raw":"METAR KSFO 070856Z 00000KT 10SM CLR 13/09 A3007 RMK AO2 SLP181 T01330089 55002 $","temp":13.3,"dewpoint":8.9,"humidity":75,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-07T09:56:00.000Z","obsTimeLocal":"2026-11-07T01:56:00-08:00","metarType":"METAR","raw":"METAR KSFO 070956Z 26003KT 10SM CLR 12/08 A3007 RMK AO2 SLP182 T01220078 $","temp":12.2,"dewpoint":7.8,"humidity":74,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-07T10:56:00.000Z","obsTimeLocal":"2026-11-07T02:56:00-08:00","metarType":"METAR","raw":"METAR KSFO 071056Z 00000KT 10SM CLR 12/08 A3007 RMK AO2 SLP182 T01170078 $","temp":11.7,"dewpoint":7.8,"humidity":77,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-07T11:56:00.000Z","obsTimeLocal":"2026-11-07T03:56:00-08:00","metarType":"METAR","raw":"METAR KSFO 071156Z 00000KT 10SM CLR 11/08 A3006 RMK AO2 SLP180 T01110078 10150 20111 58001 $","temp":11.1,"dewpoint":7.8,"humidity":80,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-07T12:56:00.000Z","obsTimeLocal":"2026-11-07T04:56:00-08:00","metarType":"METAR","raw":"METAR KSFO 071256Z 00000KT 10SM CLR 11/08 A3006 RMK AO2 SLP180 T01110083 $","temp":11.1,"dewpoint":8.3,"humidity":83,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-07T13:56:00.000Z","obsTimeLocal":"2026-11-07T05:56:00-08:00","metarType":"METAR","raw":"METAR KSFO 071356Z 22003KT 10SM CLR 11/08 A3006 RMK AO2 SLP178 T01060083 $","temp":10.6,"dewpoint":8.3,"humidity":86,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-07T14:56:00.000Z","obsTimeLocal":"2026-11-07T06:56:00-08:00","metarType":"METAR","raw":"METAR KSFO 071456Z 00000KT 10SM FEW200 11/09 A3008 RMK AO2 SLP185 T01110089 53005 $","temp":11.1,"dewpoint":8.9,"humidity":86,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-07T15:56:00.000Z","obsTimeLocal":"2026-11-07T07:56:00-08:00","metarType":"METAR","raw":"METAR KSFO 071556Z 00000KT 10SM FEW200 14/10 A3009 RMK AO2 SLP189 T01390100 $","temp":13.9,"dewpoint":10,"humidity":77,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-07T16:56:00.000Z","obsTimeLocal":"2026-11-07T08:56:00-08:00","metarType":"METAR","raw":"METAR KSFO 071656Z 00000KT 10SM FEW200 16/11 A3009 RMK AO2 SLP189 T01560111 $","temp":15.6,"dewpoint":11.1,"humidity":75,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-07T17:56:00.000Z","obsTimeLocal":"2026-11-07T09:56:00-08:00","metarType":"METAR","raw":"METAR KSFO 071756Z 05003KT 10SM FEW200 16/12 A3009 RMK AO2 SLP190 T01610117 10161 20106 51005 $","temp":16.1,"dewpoint":11.7,"humidity":75,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-07T18:56:00.000Z","obsTimeLocal":"2026-11-07T10:56:00-08:00","metarType":"METAR","raw":"METAR KSFO 071856Z 03005KT 10SM FEW200 17/12 A3009 RMK AO2 SLP188 T01720117 $","temp":17.2,"dewpoint":11.7,"humidity":70,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-07T19:56:00.000Z","obsTimeLocal":"2026-11-07T11:56:00-08:00","metarType":"METAR","raw":"METAR KSFO 071956Z 06006KT 10SM SCT200 17/12 A3007 RMK AO2 SLP184 T01720122 $","temp":17.2,"dewpoint":12.2,"humidity":72,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-07T20:56:00.000Z","obsTimeLocal":"2026-11-07T12:56:00-08:00","metarType":"METAR","raw":"METAR KSFO 072056Z 02008KT 10SM BKN200 18/11 A3007 RMK AO2 SLP183 T01830111 56006","temp":18.3,"dewpoint":11.1,"humidity":63,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-07T21:33:00.000Z","obsTimeLocal":"2026-11-07T13:33:00-08:00","metarType":"SPECI","raw":"SPECI KSFO 072133Z 31011KT 10SM BKN200 21/14 A3007 RMK AO2 WSHFT 2118 T02110139","temp":21.1,"dewpoint":13.9,"humidity":63,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-07T21:56:00.000Z","obsTimeLocal":"2026-11-07T13:56:00-08:00","metarType":"METAR","raw":"METAR KSFO 072156Z 20004KT 10SM BKN200 22/13 A3007 RMK AO2 WSHFT 2118 SLP182 T02170128","temp":21.7,"dewpoint":12.8,"humidity":57,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-07T22:56:00.000Z","obsTimeLocal":"2026-11-07T14:56:00-08:00","metarType":"METAR","raw":"METAR KSFO 072256Z 30012G17KT 10SM BKN200 21/13 A3008 RMK AO2 SLP186 T02060133","temp":20.6,"dewpoint":13.3,"humidity":63,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-07T23:56:00.000Z","obsTimeLocal":"2026-11-07T15:56:00-08:00","metarType":"METAR","raw":"METAR KSFO 072356Z 31007KT 10SM SCT200 20/12 A3009 RMK AO2 SLP188 T02000117 10222 20161 53005 $","temp":20,"dewpoint":11.7,"humidity":59,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T00:56:00.000Z","obsTimeLocal":"2026-11-07T16:56:00-08:00","metarType":"METAR","raw":"METAR KSFO 080056Z 32008KT 10SM SCT200 18/13 A3008 RMK AO2 SLP187 T01830128 $","temp":18.3,"dewpoint":12.8,"humidity":70,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T01:56:00.000Z","obsTimeLocal":"2026-11-07T17:56:00-08:00","metarType":"METAR","raw":"METAR KSFO 080156Z 30006KT 10SM SCT200 17/13 A3008 RMK AO2 SLP184 T01720128 $","temp":17.2,"dewpoint":12.8,"humidity":75,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T02:56:00.000Z","obsTimeLocal":"2026-11-07T18:56:00-08:00","metarType":"METAR","raw":"METAR KSFO 080256Z 29012KT 10SM FEW005 16/13 A3010 RMK AO2 SLP191 T01610133 53003 $","temp":16.1,"dewpoint":13.3,"humidity":83,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T03:56:00.000Z","obsTimeLocal":"2026-11-07T19:56:00-08:00","metarType":"METAR","raw":"METAR KSFO 080356Z 29019G25KT 10SM FEW005 SCT010 16/14 A3011 RMK AO2 SLP197 T01610139 $","temp":16.1,"dewpoint":13.9,"humidity":87,"wind":9.8,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T04:56:00.000Z","obsTimeLocal":"2026-11-07T20:56:00-08:00","metarType":"METAR","raw":"METAR KSFO 080456Z 29016G23KT 10SM FEW003 SCT013 16/14 A3014 RMK AO2 PK WND 30027/0434 SLP204 T01610139 $","temp":16.1,"dewpoint":13.9,"humidity":87,"wind":8.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T05:56:00.000Z","obsTimeLocal":"2026-11-07T21:56:00-08:00","metarType":"METAR","raw":"METAR KSFO 080556Z 30008KT 10SM FEW003 FEW017 16/14 A3014 RMK AO2 SLP205 T01610139 10200 20161 51014 $","temp":16.1,"dewpoint":13.9,"humidity":87,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T06:41:00.000Z","obsTimeLocal":"2026-11-07T22:41:00-08:00","metarType":"SPECI","raw":"SPECI KSFO 080641Z 29011KT 10SM FEW003 BKN010 16/14 A3013 RMK AO2 T01560139 $","temp":15.6,"dewpoint":13.9,"humidity":90,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T06:56:00.000Z","obsTimeLocal":"2026-11-07T22:56:00-08:00","metarType":"METAR","raw":"METAR KSFO 080656Z 27008KT 10SM FEW003 BKN010 16/14 A3013 RMK AO2 SLP204 T01560139 $","temp":15.6,"dewpoint":13.9,"humidity":90,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T07:56:00.000Z","obsTimeLocal":"2026-11-07T23:56:00-08:00","metarType":"METAR","raw":"METAR KSFO 080756Z 27007KT 10SM BKN010 16/14 A3013 RMK AO2 SLP203 T01560139 402220106 $","temp":15.6,"dewpoint":13.9,"humidity":90,"wind":3.6,"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/KSFO/YYYY-MM-DD (HTML) and https://weathermarket.io/api/station/KSFO/YYYY-MM-DD (JSON)."],"citation":"Settlement source: the METAR-derived station-day record for KSFO for the contract date (station-local calendar day), as published at https://weathermarket.io/station/KSFO/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/KSFO/2026-11-07","json":"https://weathermarket.io/api/station/KSFO/2026-11-07","record":"https://weathermarket.io/api/station/KSFO/2026-11-07?format=record","prev":"https://weathermarket.io/station/KSFO/2026-11-06","next":"https://weathermarket.io/station/KSFO/2026-11-08","station":"https://weathermarket.io/station/KSFO","external":{"iem":"https://mesonet.agron.iastate.edu/cgi-bin/request/asos.py?station=SFO&data=metar&year1=2026&month1=11&day1=7&year2=2026&month2=11&day2=9&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=KSFO&tipo=SA&ord=REV&nil=SI&fmt=html&ano=2026&mes=11&day=7&hora=8&anof=2026&mesf=11&dayf=8&horaf=7&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=KSFO"}}}