{"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":"2026-11-12","window":{"date":"2026-11-12","timezone":"America/Los_Angeles","dayStartUtc":"2026-11-12T08:00:00.000Z","dayEndUtc":"2026-11-13T08:00:00.000Z","utcOffsetStart":"-08:00","utcOffsetEnd":"-08:00","hours":24},"complete":true,"values":{"tmax":21.1,"tmaxAt":"2026-11-12T20:56:00.000Z","tmin":12.8,"tminAt":"2026-11-12T09:56:00.000Z","tavg":17,"humidityMean":72.3,"windMean":3.7,"windMax":8.2,"windMaxAt":"2026-11-13T05:56:00.000Z","precipObservedCount":0,"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":"2026-11-12T20:56:00.000Z","obsTimeLocal":"2026-11-12T12:56:00-08:00","metarType":"METAR","raw":"METAR KSFO 122056Z 19010KT 10SM FEW010 BKN042 BKN200 21/13 A2979 RMK AO2 SLP088 T02110128 58024 $","temp":21.1,"dewpoint":12.8,"humidity":59,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-11-12T09:56:00.000Z","obsTimeLocal":"2026-11-12T01:56:00-08:00","metarType":"METAR","raw":"METAR KSFO 120956Z 28004KT 10SM CLR 13/09 A2989 RMK AO2 SLP123 T01280094","temp":12.8,"dewpoint":9.4,"humidity":80,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-11-13T05:56:00.000Z","obsTimeLocal":"2026-11-12T21:56:00-08:00","metarType":"METAR","raw":"METAR KSFO 130556Z 19016G27KT 10SM FEW017 SCT033 BKN045 18/12 A2972 RMK AO2 PK WND 18027/0551 SLP064 T01830117 10200 20183 58003 $","temp":18.3,"dewpoint":11.7,"humidity":65,"wind":8.2,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-11-13T11:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":60,"normalIntervalMin":60,"thresholdMinutes":90},"reasons":[],"holdHours":3},"revision":"eca694f7f695727d","lastChangedAt":"2026-11-13T08:00:38.923Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/KSFO/2026-11-12?format=record","status":"anchored","sha256":"3293833b56fab1a1c59c161d6c9ce8808d3bd1d23a34450f0dfcc4c149efb1f3","revision":"eca694f7f695727d","flareTxHash":"0x05e06439ab9d34e0bb10dff83cc2fa83bf2b7ec8dd6f62338cd29bb87b71f4a5","flareBlock":74432138,"anchoredAt":"2026-11-13T11:01:23.197Z","explorer":"https://flare-explorer.flare.network/tx/0x05e06439ab9d34e0bb10dff83cc2fa83bf2b7ec8dd6f62338cd29bb87b71f4a5","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":"2026-11-12T20:56:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-11-12T09:56:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":21.1,"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":21.11,"tmin":12.22,"precip":0,"corrected":false,"issuedAt":"2026-11-13T08:43:00.000Z","html":"https://weathermarket.io/nws-cli/KSFO/2026-11-12","json":"https://weathermarket.io/api/nws-cli/KSFO/2026-11-12"},"observations":[{"obsTimeUtc":"2026-11-12T08:56:00.000Z","obsTimeLocal":"2026-11-12T00:56:00-08:00","metarType":"METAR","raw":"METAR KSFO 120856Z 23003KT 10SM CLR 14/10 A2990 RMK AO2 SLP125 T01390100 56013","temp":13.9,"dewpoint":10,"humidity":77,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T09:56:00.000Z","obsTimeLocal":"2026-11-12T01:56:00-08:00","metarType":"METAR","raw":"METAR KSFO 120956Z 28004KT 10SM CLR 13/09 A2989 RMK AO2 SLP123 T01280094","temp":12.8,"dewpoint":9.4,"humidity":80,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T10:56:00.000Z","obsTimeLocal":"2026-11-12T02:56:00-08:00","metarType":"METAR","raw":"METAR KSFO 121056Z 21004KT 10SM CLR 14/12 A2989 RMK AO2 SLP123 T01440117","temp":14.4,"dewpoint":11.7,"humidity":84,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T11:56:00.000Z","obsTimeLocal":"2026-11-12T03:56:00-08:00","metarType":"METAR","raw":"METAR KSFO 121156Z 00000KT 10SM CLR 14/11 A2988 RMK AO2 SLP119 T01440111 10161 20128 58005","temp":14.4,"dewpoint":11.1,"humidity":81,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T12:56:00.000Z","obsTimeLocal":"2026-11-12T04:56:00-08:00","metarType":"METAR","raw":"METAR KSFO 121256Z 18003KT 10SM CLR 13/12 A2989 RMK AO2 SLP121 T01330117","temp":13.3,"dewpoint":11.7,"humidity":90,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T13:56:00.000Z","obsTimeLocal":"2026-11-12T05:56:00-08:00","metarType":"METAR","raw":"METAR KSFO 121356Z 00000KT 10SM CLR 14/12 A2988 RMK AO2 SLP119 T01390117","temp":13.9,"dewpoint":11.7,"humidity":87,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T14:56:00.000Z","obsTimeLocal":"2026-11-12T06:56:00-08:00","metarType":"METAR","raw":"METAR KSFO 121456Z 28004KT 10SM FEW010 13/11 A2989 RMK AO2 SLP122 T01280111 53002","temp":12.8,"dewpoint":11.1,"humidity":89,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T15:56:00.000Z","obsTimeLocal":"2026-11-12T07:56:00-08:00","metarType":"METAR","raw":"METAR KSFO 121556Z 00000KT 10SM FEW010 FEW200 14/12 A2989 RMK AO2 SLP122 T01440122","temp":14.4,"dewpoint":12.2,"humidity":87,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T16:56:00.000Z","obsTimeLocal":"2026-11-12T08:56:00-08:00","metarType":"METAR","raw":"METAR KSFO 121656Z 07004KT 10SM FEW200 17/13 A2988 RMK AO2 SLP117 T01670133","temp":16.7,"dewpoint":13.3,"humidity":80,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T17:56:00.000Z","obsTimeLocal":"2026-11-12T09:56:00-08:00","metarType":"METAR","raw":"METAR KSFO 121756Z 09007KT 10SM FEW010 FEW200 17/13 A2987 RMK AO2 SLP113 T01670128 10172 20122 58009","temp":16.7,"dewpoint":12.8,"humidity":78,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T18:56:00.000Z","obsTimeLocal":"2026-11-12T10:56:00-08:00","metarType":"METAR","raw":"METAR KSFO 121856Z 09003KT 10SM FEW010 SCT200 17/13 A2985 RMK AO2 SLP108 T01720128","temp":17.2,"dewpoint":12.8,"humidity":75,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T19:56:00.000Z","obsTimeLocal":"2026-11-12T11:56:00-08:00","metarType":"METAR","raw":"METAR KSFO 121956Z 04003KT 10SM FEW010 SCT042 BKN200 18/12 A2981 RMK AO2 SLP095 T01830122 VISNO $","temp":18.3,"dewpoint":12.2,"humidity":68,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T20:56:00.000Z","obsTimeLocal":"2026-11-12T12:56:00-08:00","metarType":"METAR","raw":"METAR KSFO 122056Z 19010KT 10SM FEW010 BKN042 BKN200 21/13 A2979 RMK AO2 SLP088 T02110128 58024 $","temp":21.1,"dewpoint":12.8,"humidity":59,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T21:56:00.000Z","obsTimeLocal":"2026-11-12T13:56:00-08:00","metarType":"METAR","raw":"METAR KSFO 122156Z 20015G20KT 10SM FEW010 SCT042 BKN200 21/12 A2978 RMK AO2 PK WND 20030/2131 SLP085 T02060122 $","temp":20.6,"dewpoint":12.2,"humidity":59,"wind":7.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T22:56:00.000Z","obsTimeLocal":"2026-11-12T14:56:00-08:00","metarType":"METAR","raw":"METAR KSFO 122256Z 20010G21KT 10SM FEW017 FEW042 BKN200 19/12 A2977 RMK AO2 SLP080 T01940122 $","temp":19.4,"dewpoint":12.2,"humidity":63,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T23:56:00.000Z","obsTimeLocal":"2026-11-12T15:56:00-08:00","metarType":"METAR","raw":"METAR KSFO 122356Z 18012G23KT 10SM FEW017 FEW040 SCT180 BKN200 20/13 A2974 RMK AO2 SLP072 T02000128 10211 20167 58017 $","temp":20,"dewpoint":12.8,"humidity":63,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-13T00:56:00.000Z","obsTimeLocal":"2026-11-12T16:56:00-08:00","metarType":"METAR","raw":"METAR KSFO 130056Z VRB04KT 10SM FEW019 FEW037 BKN180 BKN200 19/12 A2973 RMK AO2 SLP066 T01940117 $","temp":19.4,"dewpoint":11.7,"humidity":61,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-13T01:56:00.000Z","obsTimeLocal":"2026-11-12T17:56:00-08:00","metarType":"METAR","raw":"METAR KSFO 130156Z 17011KT 10SM FEW015 SCT180 BKN200 19/12 A2974 RMK AO2 SLP070 T01890122 $","temp":18.9,"dewpoint":12.2,"humidity":65,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-13T02:56:00.000Z","obsTimeLocal":"2026-11-12T18:56:00-08:00","metarType":"METAR","raw":"METAR KSFO 130256Z 16012KT 10SM FEW035 BKN180 19/12 A2973 RMK AO2 SLP067 T01890117 56005 $","temp":18.9,"dewpoint":11.7,"humidity":63,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-13T03:56:00.000Z","obsTimeLocal":"2026-11-12T19:56:00-08:00","metarType":"METAR","raw":"METAR KSFO 130356Z 23009KT 10SM FEW015 BKN180 18/12 A2972 RMK AO2 SLP065 T01830117 $","temp":18.3,"dewpoint":11.7,"humidity":65,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-13T04:56:00.000Z","obsTimeLocal":"2026-11-12T20:56:00-08:00","metarType":"METAR","raw":"METAR KSFO 130456Z 19013KT 10SM SCT015 BKN040 BKN180 18/12 A2973 RMK AO2 PK WND 16031/0442 SLP068 T01830122 $","temp":18.3,"dewpoint":12.2,"humidity":68,"wind":6.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-13T05:56:00.000Z","obsTimeLocal":"2026-11-12T21:56:00-08:00","metarType":"METAR","raw":"METAR KSFO 130556Z 19016G27KT 10SM FEW017 SCT033 BKN045 18/12 A2972 RMK AO2 PK WND 18027/0551 SLP064 T01830117 10200 20183 58003 $","temp":18.3,"dewpoint":11.7,"humidity":65,"wind":8.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-13T06:56:00.000Z","obsTimeLocal":"2026-11-12T22:56:00-08:00","metarType":"METAR","raw":"METAR KSFO 130656Z 17013G23KT 10SM FEW016 SCT040 BKN060 18/11 A2971 RMK AO2 PK WND 19029/0606 SLP061 T01780111 $","temp":17.8,"dewpoint":11.1,"humidity":65,"wind":6.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-13T07:56:00.000Z","obsTimeLocal":"2026-11-12T23:56:00-08:00","metarType":"METAR","raw":"METAR KSFO 130756Z 17011KT 10SM FEW016 SCT060 18/11 A2970 RMK AO2 SLP058 T01780106 402110122 $","temp":17.8,"dewpoint":10.6,"humidity":63,"wind":5.7,"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/2026-11-12","json":"https://weathermarket.io/api/station/KSFO/2026-11-12","record":"https://weathermarket.io/api/station/KSFO/2026-11-12?format=record","prev":"https://weathermarket.io/station/KSFO/2026-11-11","next":"https://weathermarket.io/station/KSFO/2026-11-13","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=12&year2=2026&month2=11&day2=14&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=12&hora=8&anof=2026&mesf=11&dayf=13&horaf=7&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=KSFO"}}}