{"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":"2026-10-06","window":{"date":"2026-10-06","timezone":"America/Los_Angeles","dayStartUtc":"2026-10-06T07:00:00.000Z","dayEndUtc":"2026-10-07T07:00:00.000Z","utcOffsetStart":"-07:00","utcOffsetEnd":"-07:00","hours":24},"complete":true,"values":{"tmax":26.7,"tmaxAt":"2026-10-06T22:56:00.000Z","tmin":13.9,"tminAt":"2026-10-06T13:56:00.000Z","tavg":18.2,"humidityMean":76.3,"windMean":4.6,"windMax":8.7,"windMaxAt":"2026-10-07T01:56:00.000Z","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":"2026-10-06T22:56:00.000Z","obsTimeLocal":"2026-10-06T15:56:00-07:00","metarType":"METAR","raw":"METAR KSFO 062256Z 30012KT 10SM FEW008 FEW070 27/13 A2984 RMK AO2 SLP103 T02670128","temp":26.7,"dewpoint":12.8,"humidity":42,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-10-06T13:56:00.000Z","obsTimeLocal":"2026-10-06T06:56:00-07:00","metarType":"METAR","raw":"METAR KSFO 061356Z 30006KT 10SM FEW003 14/13 A2992 RMK AO2 SLP132 T01390128","temp":13.9,"dewpoint":12.8,"humidity":93,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-10-07T01:56:00.000Z","obsTimeLocal":"2026-10-06T18:56:00-07:00","metarType":"METAR","raw":"METAR KSFO 070156Z 29017KT 10SM FEW008 18/13 A2984 RMK AO2 SLP105 T01780133","temp":17.8,"dewpoint":13.3,"humidity":75,"wind":8.7,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-10-07T10:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":60,"normalIntervalMin":60,"thresholdMinutes":90},"reasons":[],"holdHours":3},"revision":"5ae62754adafa264","lastChangedAt":"2026-10-07T06:59:38.585Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/KSFO/2026-10-06?format=record","status":"anchored","sha256":"3c2f4810cc3d3f811dd5241998efa2e5be015340f0186bf8a4f09603a3335c7c","revision":"5ae62754adafa264","flareTxHash":"0x37509a918a982c0fc3afcace56e6225da1211dfe33d236bb47ec96a725579ade","flareBlock":71528371,"anchoredAt":"2026-10-07T10:01:14.609Z","explorer":"https://flare-explorer.flare.network/tx/0x37509a918a982c0fc3afcace56e6225da1211dfe33d236bb47ec96a725579ade","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":"2026-10-06T22:56:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-10-06T13:56:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":26.7,"tmin":13.9,"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":26.67,"tmin":13.89,"precip":0,"corrected":false,"issuedAt":"2026-10-07T08:32:00.000Z","html":"https://weathermarket.io/nws-cli/KSFO/2026-10-06","json":"https://weathermarket.io/api/nws-cli/KSFO/2026-10-06"},"observations":[{"obsTimeUtc":"2026-10-06T07:56:00.000Z","obsTimeLocal":"2026-10-06T00:56:00-07:00","metarType":"METAR","raw":"METAR KSFO 060756Z 30009KT 10SM FEW004 15/13 A2992 RMK AO2 SLP130 T01500133 402440150","temp":15,"dewpoint":13.3,"humidity":90,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-06T08:56:00.000Z","obsTimeLocal":"2026-10-06T01:56:00-07:00","metarType":"METAR","raw":"METAR KSFO 060856Z 30008KT 10SM FEW004 15/13 A2992 RMK AO2 SLP130 T01500133 56002","temp":15,"dewpoint":13.3,"humidity":90,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-06T09:56:00.000Z","obsTimeLocal":"2026-10-06T02:56:00-07:00","metarType":"METAR","raw":"METAR KSFO 060956Z 29009KT 10SM FEW005 14/13 A2991 RMK AO2 SLP130 T01440133","temp":14.4,"dewpoint":13.3,"humidity":93,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-06T10:56:00.000Z","obsTimeLocal":"2026-10-06T03:56:00-07:00","metarType":"METAR","raw":"METAR KSFO 061056Z 29007KT 10SM FEW004 14/13 A2991 RMK AO2 SLP127 T01440133","temp":14.4,"dewpoint":13.3,"humidity":93,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-06T11:56:00.000Z","obsTimeLocal":"2026-10-06T04:56:00-07:00","metarType":"METAR","raw":"METAR KSFO 061156Z 29007KT 10SM FEW003 14/13 A2991 RMK AO2 SLP127 T01440133 10156 20144 57003","temp":14.4,"dewpoint":13.3,"humidity":93,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-06T12:56:00.000Z","obsTimeLocal":"2026-10-06T05:56:00-07:00","metarType":"METAR","raw":"METAR KSFO 061256Z 30005KT 10SM FEW003 14/13 A2991 RMK AO2 SLP129 T01440128","temp":14.4,"dewpoint":12.8,"humidity":90,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-06T13:56:00.000Z","obsTimeLocal":"2026-10-06T06:56:00-07:00","metarType":"METAR","raw":"METAR KSFO 061356Z 30006KT 10SM FEW003 14/13 A2992 RMK AO2 SLP132 T01390128","temp":13.9,"dewpoint":12.8,"humidity":93,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-06T14:56:00.000Z","obsTimeLocal":"2026-10-06T07:56:00-07:00","metarType":"METAR","raw":"METAR KSFO 061456Z 30007KT 10SM FEW003 14/13 A2993 RMK AO2 SLP135 T01440133 53008","temp":14.4,"dewpoint":13.3,"humidity":93,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-06T15:56:00.000Z","obsTimeLocal":"2026-10-06T08:56:00-07:00","metarType":"METAR","raw":"METAR KSFO 061556Z 29005KT 10SM FEW003 17/14 A2995 RMK AO2 SLP140 T01670139","temp":16.7,"dewpoint":13.9,"humidity":84,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-06T16:56:00.000Z","obsTimeLocal":"2026-10-06T09:56:00-07:00","metarType":"METAR","raw":"METAR KSFO 061656Z 36003KT 10SM FEW006 19/14 A2994 RMK AO2 SLP140 T01890144","temp":18.9,"dewpoint":14.4,"humidity":75,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-06T17:56:00.000Z","obsTimeLocal":"2026-10-06T10:56:00-07:00","metarType":"METAR","raw":"METAR KSFO 061756Z 04005KT 10SM FEW006 20/16 A2994 RMK AO2 SLP140 T02000156 10200 20139 50004","temp":20,"dewpoint":15.6,"humidity":76,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-06T18:56:00.000Z","obsTimeLocal":"2026-10-06T11:56:00-07:00","metarType":"METAR","raw":"METAR KSFO 061856Z 36005KT 10SM FEW006 22/15 A2993 RMK AO2 SLP134 T02220150","temp":22.2,"dewpoint":15,"humidity":64,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-06T19:56:00.000Z","obsTimeLocal":"2026-10-06T12:56:00-07:00","metarType":"METAR","raw":"METAR KSFO 061956Z 34006KT 10SM FEW006 23/16 A2991 RMK AO2 SLP128 T02280161","temp":22.8,"dewpoint":16.1,"humidity":66,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-06T20:56:00.000Z","obsTimeLocal":"2026-10-06T13:56:00-07:00","metarType":"METAR","raw":"METAR KSFO 062056Z 32008KT 10SM FEW006 25/14 A2988 RMK AO2 SLP119 T02500139 58021","temp":25,"dewpoint":13.9,"humidity":50,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-06T21:56:00.000Z","obsTimeLocal":"2026-10-06T14:56:00-07:00","metarType":"METAR","raw":"METAR KSFO 062156Z 30009KT 10SM FEW006 FEW070 25/13 A2985 RMK AO2 SLP107 T02500133","temp":25,"dewpoint":13.3,"humidity":48,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-06T22:56:00.000Z","obsTimeLocal":"2026-10-06T15:56:00-07:00","metarType":"METAR","raw":"METAR KSFO 062256Z 30012KT 10SM FEW008 FEW070 27/13 A2984 RMK AO2 SLP103 T02670128","temp":26.7,"dewpoint":12.8,"humidity":42,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-06T23:56:00.000Z","obsTimeLocal":"2026-10-06T16:56:00-07:00","metarType":"METAR","raw":"METAR KSFO 062356Z 30013KT 10SM FEW008 25/13 A2983 RMK AO2 SLP103 T02500128 10267 20194 56016","temp":25,"dewpoint":12.8,"humidity":47,"wind":6.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-07T00:56:00.000Z","obsTimeLocal":"2026-10-06T17:56:00-07:00","metarType":"METAR","raw":"METAR KSFO 070056Z 29016KT 10SM FEW008 20/13 A2983 RMK AO2 SLP103 T02000133","temp":20,"dewpoint":13.3,"humidity":65,"wind":8.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-07T01:56:00.000Z","obsTimeLocal":"2026-10-06T18:56:00-07:00","metarType":"METAR","raw":"METAR KSFO 070156Z 29017KT 10SM FEW008 18/13 A2984 RMK AO2 SLP105 T01780133","temp":17.8,"dewpoint":13.3,"humidity":75,"wind":8.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-07T02:56:00.000Z","obsTimeLocal":"2026-10-06T19:56:00-07:00","metarType":"METAR","raw":"METAR KSFO 070256Z 30015KT 10SM FEW008 18/13 A2985 RMK AO2 SLP109 T01780128 53006","temp":17.8,"dewpoint":12.8,"humidity":73,"wind":7.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-07T03:56:00.000Z","obsTimeLocal":"2026-10-06T20:56:00-07:00","metarType":"METAR","raw":"METAR KSFO 070356Z 30014KT 10SM FEW008 17/13 A2987 RMK AO2 SLP115 T01670128","temp":16.7,"dewpoint":12.8,"humidity":78,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-07T04:56:00.000Z","obsTimeLocal":"2026-10-06T21:56:00-07:00","metarType":"METAR","raw":"METAR KSFO 070456Z 28013KT 10SM FEW008 16/13 A2989 RMK AO2 SLP122 T01560128","temp":15.6,"dewpoint":12.8,"humidity":83,"wind":6.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-07T05:56:00.000Z","obsTimeLocal":"2026-10-06T22:56:00-07:00","metarType":"METAR","raw":"METAR KSFO 070556Z 28010KT 10SM FEW006 15/13 A2990 RMK AO2 SLP125 T01500128 10250 20150 51016","temp":15,"dewpoint":12.8,"humidity":87,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-07T06:56:00.000Z","obsTimeLocal":"2026-10-06T23:56:00-07:00","metarType":"METAR","raw":"METAR KSFO 070656Z 28007KT 10SM FEW006 16/13 A2990 RMK AO2 SLP124 T01560128","temp":15.6,"dewpoint":12.8,"humidity":83,"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/2026-10-06","json":"https://weathermarket.io/api/station/KSFO/2026-10-06","record":"https://weathermarket.io/api/station/KSFO/2026-10-06?format=record","prev":"https://weathermarket.io/station/KSFO/2026-10-05","next":"https://weathermarket.io/station/KSFO/2026-10-07","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=10&day1=6&year2=2026&month2=10&day2=8&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=10&day=6&hora=7&anof=2026&mesf=10&dayf=7&horaf=6&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=KSFO"}}}