{"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":"2026-11-10","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":22.2,"tmaxAt":"2026-11-10T22:56:00.000Z","tmin":12.8,"tminAt":"2026-11-10T11:56:00.000Z","tavg":16.2,"humidityMean":87.9,"windMean":3.6,"windMax":8.7,"windMaxAt":"2026-11-11T03:36:00.000Z","precipObservedCount":0,"nObservations":27,"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":"2026-11-10T22:56:00.000Z","obsTimeLocal":"2026-11-10T14:56:00-08:00","metarType":"METAR","raw":"METAR KSFO 102256Z 31011KT 10SM CLR 22/14 A3012 RMK AO2 SLP198 T02220144","temp":22.2,"dewpoint":14.4,"humidity":61,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-11-10T11:56:00.000Z","obsTimeLocal":"2026-11-10T03:56:00-08:00","metarType":"METAR","raw":"METAR KSFO 101156Z 22004KT 10SM FEW005 13/12 A3015 RMK AO2 SLP211 T01280117 10167 20128 56006 $","temp":12.8,"dewpoint":11.7,"humidity":93,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-11-11T03:36:00.000Z","obsTimeLocal":"2026-11-10T19:36:00-08:00","metarType":"SPECI","raw":"SPECI KSFO 110336Z 29017KT 10SM FEW004 16/14 A3014 RMK AO2 T01560144","temp":15.6,"dewpoint":14.4,"humidity":93,"wind":8.7,"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":"c761c4dbf212fd59","lastChangedAt":"2026-11-11T07:58:38.608Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/KSFO/2026-11-10?format=record","status":"anchored","sha256":"76786103521c8498fbefcdd7f68af7ec97beda9b429791719e5a9cb8564b52d4","revision":"c761c4dbf212fd59","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":27,"suspect":0,"bad":0,"flagged":[]},"extremes":{"tmax":{"obsTimeUtc":"2026-11-10T22:56:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-11-10T11:56:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":22.2,"tmin":12.8,"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":22.78,"tmin":12.78,"precip":0,"corrected":false,"issuedAt":"2026-11-11T08:45:00.000Z","html":"https://weathermarket.io/nws-cli/KSFO/2026-11-10","json":"https://weathermarket.io/api/nws-cli/KSFO/2026-11-10"},"observations":[{"obsTimeUtc":"2026-11-10T08:56:00.000Z","obsTimeLocal":"2026-11-10T00:56:00-08:00","metarType":"METAR","raw":"METAR KSFO 100856Z 28005KT 10SM FEW006 FEW200 16/14 A3017 RMK AO2 SLP217 T01610144 51008 $","temp":16.1,"dewpoint":14.4,"humidity":90,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T09:56:00.000Z","obsTimeLocal":"2026-11-10T01:56:00-08:00","metarType":"METAR","raw":"METAR KSFO 100956Z 18003KT 10SM FEW005 14/14 A3017 RMK AO2 SLP215 T01440139 $","temp":14.4,"dewpoint":13.9,"humidity":97,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T10:56:00.000Z","obsTimeLocal":"2026-11-10T02:56:00-08:00","metarType":"METAR","raw":"METAR KSFO 101056Z 21003KT 10SM FEW005 14/13 A3016 RMK AO2 SLP213 T01390128 $","temp":13.9,"dewpoint":12.8,"humidity":93,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T11:56:00.000Z","obsTimeLocal":"2026-11-10T03:56:00-08:00","metarType":"METAR","raw":"METAR KSFO 101156Z 22004KT 10SM FEW005 13/12 A3015 RMK AO2 SLP211 T01280117 10167 20128 56006 $","temp":12.8,"dewpoint":11.7,"humidity":93,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T12:56:00.000Z","obsTimeLocal":"2026-11-10T04:56:00-08:00","metarType":"METAR","raw":"METAR KSFO 101256Z 29009KT 10SM FEW008 13/12 A3017 RMK AO2 SLP217 T01280117 $","temp":12.8,"dewpoint":11.7,"humidity":93,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T13:56:00.000Z","obsTimeLocal":"2026-11-10T05:56:00-08:00","metarType":"METAR","raw":"METAR KSFO 101356Z 25003KT 10SM FEW008 13/12 A3018 RMK AO2 SLP220 T01330122","temp":13.3,"dewpoint":12.2,"humidity":93,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T14:56:00.000Z","obsTimeLocal":"2026-11-10T06:56:00-08:00","metarType":"METAR","raw":"METAR KSFO 101456Z 00000KT 10SM FEW005 13/12 A3020 RMK AO2 SLP226 T01330122 51015","temp":13.3,"dewpoint":12.2,"humidity":93,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T15:56:00.000Z","obsTimeLocal":"2026-11-10T07:56:00-08:00","metarType":"METAR","raw":"METAR KSFO 101556Z 00000KT 10SM FEW005 16/14 A3021 RMK AO2 SLP230 T01560139","temp":15.6,"dewpoint":13.9,"humidity":90,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T16:56:00.000Z","obsTimeLocal":"2026-11-10T08:56:00-08:00","metarType":"METAR","raw":"METAR KSFO 101656Z 15003KT 10SM FEW005 17/14 A3022 RMK AO2 SLP231 T01670144","temp":16.7,"dewpoint":14.4,"humidity":86,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T17:56:00.000Z","obsTimeLocal":"2026-11-10T09:56:00-08:00","metarType":"METAR","raw":"METAR KSFO 101756Z VRB03KT 10SM FEW005 18/14 A3021 RMK AO2 SLP228 T01780139 10178 20128 50003","temp":17.8,"dewpoint":13.9,"humidity":78,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T18:56:00.000Z","obsTimeLocal":"2026-11-10T10:56:00-08:00","metarType":"METAR","raw":"METAR KSFO 101856Z 04004KT 10SM FEW010 18/14 A3020 RMK AO2 SLP227 T01780144","temp":17.8,"dewpoint":14.4,"humidity":81,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T19:56:00.000Z","obsTimeLocal":"2026-11-10T11:56:00-08:00","metarType":"METAR","raw":"METAR KSFO 101956Z 02004KT 10SM CLR 19/14 A3018 RMK AO2 SLP218 T01940144","temp":19.4,"dewpoint":14.4,"humidity":73,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T20:56:00.000Z","obsTimeLocal":"2026-11-10T12:56:00-08:00","metarType":"METAR","raw":"METAR KSFO 102056Z 02004KT 10SM CLR 19/15 A3015 RMK AO2 SLP208 T01890150 58020","temp":18.9,"dewpoint":15,"humidity":78,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T21:56:00.000Z","obsTimeLocal":"2026-11-10T13:56:00-08:00","metarType":"METAR","raw":"METAR KSFO 102156Z 00000KT 10SM CLR 19/16 A3013 RMK AO2 SLP202 T01940156 $","temp":19.4,"dewpoint":15.6,"humidity":79,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T22:56:00.000Z","obsTimeLocal":"2026-11-10T14:56:00-08:00","metarType":"METAR","raw":"METAR KSFO 102256Z 31011KT 10SM CLR 22/14 A3012 RMK AO2 SLP198 T02220144","temp":22.2,"dewpoint":14.4,"humidity":61,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T23:56:00.000Z","obsTimeLocal":"2026-11-10T15:56:00-08:00","metarType":"METAR","raw":"METAR KSFO 102356Z 30012KT 10SM CLR 21/14 A3012 RMK AO2 SLP199 T02110144 10228 20178 56009","temp":21.1,"dewpoint":14.4,"humidity":66,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T00:56:00.000Z","obsTimeLocal":"2026-11-10T16:56:00-08:00","metarType":"METAR","raw":"METAR KSFO 110056Z 28014KT 10SM CLR 18/14 A3012 RMK AO2 SLP199 T01830144","temp":18.3,"dewpoint":14.4,"humidity":78,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T01:56:00.000Z","obsTimeLocal":"2026-11-10T17:56:00-08:00","metarType":"METAR","raw":"METAR KSFO 110156Z 29015KT 10SM FEW200 17/15 A3012 RMK AO2 SLP200 T01720150","temp":17.2,"dewpoint":15,"humidity":87,"wind":7.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T02:56:00.000Z","obsTimeLocal":"2026-11-10T18:56:00-08:00","metarType":"METAR","raw":"METAR KSFO 110256Z 29015KT 10SM FEW200 16/14 A3013 RMK AO2 SLP202 T01610144 53003","temp":16.1,"dewpoint":14.4,"humidity":90,"wind":7.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T03:36:00.000Z","obsTimeLocal":"2026-11-10T19:36:00-08:00","metarType":"SPECI","raw":"SPECI KSFO 110336Z 29017KT 10SM FEW004 16/14 A3014 RMK AO2 T01560144","temp":15.6,"dewpoint":14.4,"humidity":93,"wind":8.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T03:56:00.000Z","obsTimeLocal":"2026-11-10T19:56:00-08:00","metarType":"METAR","raw":"METAR KSFO 110356Z 29017KT 10SM SCT003 SCT005 16/15 A3014 RMK AO2 SLP206 T01560150","temp":15.6,"dewpoint":15,"humidity":96,"wind":8.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T04:05:00.000Z","obsTimeLocal":"2026-11-10T20:05:00-08:00","metarType":"SPECI","raw":"SPECI KSFO 110405Z 29017KT 10SM SCT003 BKN005 16/15 A3014 RMK AO2 T01560150","temp":15.6,"dewpoint":15,"humidity":96,"wind":8.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T04:35:00.000Z","obsTimeLocal":"2026-11-10T20:35:00-08:00","metarType":"SPECI","raw":"SPECI KSFO 110435Z 29009KT 10SM FEW003 SCT005 15/14 A3015 RMK AO2 T01500144","temp":15,"dewpoint":14.4,"humidity":96,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T04:56:00.000Z","obsTimeLocal":"2026-11-10T20:56:00-08:00","metarType":"METAR","raw":"METAR KSFO 110456Z 31005KT 10SM FEW003 15/14 A3015 RMK AO2 SLP210 T01500144","temp":15,"dewpoint":14.4,"humidity":96,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T05:56:00.000Z","obsTimeLocal":"2026-11-10T21:56:00-08:00","metarType":"METAR","raw":"METAR KSFO 110556Z 30008KT 10SM FEW006 15/14 A3015 RMK AO2 SLP209 T01500144 10211 20150 50007","temp":15,"dewpoint":14.4,"humidity":96,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T06:56:00.000Z","obsTimeLocal":"2026-11-10T22:56:00-08:00","metarType":"METAR","raw":"METAR KSFO 110656Z 28005KT 10SM FEW001 FEW006 14/14 A3014 RMK AO2 SLP205 T01440144","temp":14.4,"dewpoint":14.4,"humidity":100,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T07:56:00.000Z","obsTimeLocal":"2026-11-10T23:56:00-08:00","metarType":"METAR","raw":"METAR KSFO 110756Z 00000KT 6SM R28R/2200VP6000FT BR SCT001 14/14 A3013 RMK AO2 SLP204 VIS NW 1/2 T01440144 402280128 VISNO $","temp":14.4,"dewpoint":14.4,"humidity":100,"wind":0,"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/2026-11-10","json":"https://weathermarket.io/api/station/KSFO/2026-11-10","record":"https://weathermarket.io/api/station/KSFO/2026-11-10?format=record","prev":"https://weathermarket.io/station/KSFO/2026-11-09","next":"https://weathermarket.io/station/KSFO/2026-11-11","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=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=KSFO&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=KSFO"}}}