{"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":"2026-10-07","window":{"date":"2026-10-07","timezone":"America/Los_Angeles","dayStartUtc":"2026-10-07T07:00:00.000Z","dayEndUtc":"2026-10-08T07:00:00.000Z","utcOffsetStart":"-07:00","utcOffsetEnd":"-07:00","hours":24},"complete":true,"values":{"tmax":23.3,"tmaxAt":"2026-10-07T20:56:00.000Z","tmin":13.3,"tminAt":"2026-10-07T11:56:00.000Z","tavg":16.7,"humidityMean":80.2,"windMean":5.2,"windMax":9.8,"windMaxAt":"2026-10-07T23:56:00.000Z","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":"2026-10-07T20:56:00.000Z","obsTimeLocal":"2026-10-07T13:56:00-07:00","metarType":"METAR","raw":"METAR KSFO 072056Z 31011KT 10SM FEW006 23/13 A2989 RMK AO2 SLP121 T02330128 58015","temp":23.3,"dewpoint":12.8,"humidity":52,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-10-07T11:56:00.000Z","obsTimeLocal":"2026-10-07T04:56:00-07:00","metarType":"METAR","raw":"METAR KSFO 071156Z 29008KT 10SM FEW002 13/12 A2990 RMK AO2 SLP123 T01330122 10156 20133 51001","temp":13.3,"dewpoint":12.2,"humidity":93,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-10-07T23:56:00.000Z","obsTimeLocal":"2026-10-07T16:56:00-07:00","metarType":"METAR","raw":"METAR KSFO 072356Z 31019KT 10SM FEW004 19/13 A2985 RMK AO2 PK WND 30028/2328 SLP108 T01890133 10244 20189 56012","temp":18.9,"dewpoint":13.3,"humidity":70,"wind":9.8,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-10-08T10:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":60,"normalIntervalMin":60,"thresholdMinutes":90},"reasons":[],"holdHours":3},"revision":"b7d8d7f5ff47388c","lastChangedAt":"2026-10-08T06:58:40.122Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/KSFO/2026-10-07?format=record","status":"anchored","sha256":"ace79393f8ff90036d49c56fe4b778a0e7199a0218aef5c81ac25fd141e21440","revision":"b7d8d7f5ff47388c","flareTxHash":"0x8fad5a4fa5875e529f7338679b6aa9063f784720b1bf4b750cdda5b29de527da","flareBlock":71608998,"anchoredAt":"2026-10-08T10:02:04.472Z","explorer":"https://flare-explorer.flare.network/tx/0x8fad5a4fa5875e529f7338679b6aa9063f784720b1bf4b750cdda5b29de527da","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":"2026-10-07T20:56:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-10-07T11:56:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":23.3,"tmin":13.3,"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":24.44,"tmin":13.33,"precip":0,"corrected":false,"issuedAt":"2026-10-08T08:30:00.000Z","html":"https://weathermarket.io/nws-cli/KSFO/2026-10-07","json":"https://weathermarket.io/api/nws-cli/KSFO/2026-10-07"},"observations":[{"obsTimeUtc":"2026-10-07T07:56:00.000Z","obsTimeLocal":"2026-10-07T00:56:00-07:00","metarType":"METAR","raw":"METAR KSFO 070756Z 30010KT 10SM FEW004 15/12 A2990 RMK AO2 SLP123 T01500122 402670139","temp":15,"dewpoint":12.2,"humidity":83,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-07T08:56:00.000Z","obsTimeLocal":"2026-10-07T01:56:00-07:00","metarType":"METAR","raw":"METAR KSFO 070856Z 30008KT 10SM FEW003 14/13 A2989 RMK AO2 SLP123 T01440128 56002","temp":14.4,"dewpoint":12.8,"humidity":90,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-07T09:56:00.000Z","obsTimeLocal":"2026-10-07T02:56:00-07:00","metarType":"METAR","raw":"METAR KSFO 070956Z 29008KT 10SM FEW003 14/13 A2990 RMK AO2 SLP124 T01390128","temp":13.9,"dewpoint":12.8,"humidity":93,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-07T10:56:00.000Z","obsTimeLocal":"2026-10-07T03:56:00-07:00","metarType":"METAR","raw":"METAR KSFO 071056Z 29008KT 10SM FEW002 14/13 A2989 RMK AO2 SLP123 T01390128","temp":13.9,"dewpoint":12.8,"humidity":93,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-07T11:56:00.000Z","obsTimeLocal":"2026-10-07T04:56:00-07:00","metarType":"METAR","raw":"METAR KSFO 071156Z 29008KT 10SM FEW002 13/12 A2990 RMK AO2 SLP123 T01330122 10156 20133 51001","temp":13.3,"dewpoint":12.2,"humidity":93,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-07T12:56:00.000Z","obsTimeLocal":"2026-10-07T05:56:00-07:00","metarType":"METAR","raw":"METAR KSFO 071256Z 29008KT 10SM FEW002 13/12 A2990 RMK AO2 SLP124 T01330122","temp":13.3,"dewpoint":12.2,"humidity":93,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-07T13:56:00.000Z","obsTimeLocal":"2026-10-07T06:56:00-07:00","metarType":"METAR","raw":"METAR KSFO 071356Z 30008KT 10SM FEW002 13/12 A2991 RMK AO2 SLP128 T01330122","temp":13.3,"dewpoint":12.2,"humidity":93,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-07T14:56:00.000Z","obsTimeLocal":"2026-10-07T07:56:00-07:00","metarType":"METAR","raw":"METAR KSFO 071456Z 29008KT 10SM FEW003 14/13 A2992 RMK AO2 SLP131 T01390128 53008","temp":13.9,"dewpoint":12.8,"humidity":93,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-07T15:56:00.000Z","obsTimeLocal":"2026-10-07T08:56:00-07:00","metarType":"METAR","raw":"METAR KSFO 071556Z 29007KT 10SM FEW003 16/13 A2993 RMK AO2 SLP135 T01560128","temp":15.6,"dewpoint":12.8,"humidity":83,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-07T16:56:00.000Z","obsTimeLocal":"2026-10-07T09:56:00-07:00","metarType":"METAR","raw":"METAR KSFO 071656Z 01003KT 10SM FEW004 18/13 A2994 RMK AO2 SLP137 T01830128","temp":18.3,"dewpoint":12.8,"humidity":70,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-07T17:56:00.000Z","obsTimeLocal":"2026-10-07T10:56:00-07:00","metarType":"METAR","raw":"METAR KSFO 071756Z 00000KT 10SM FEW006 19/14 A2993 RMK AO2 SLP136 T01890144 10189 20133 50005","temp":18.9,"dewpoint":14.4,"humidity":75,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-07T18:56:00.000Z","obsTimeLocal":"2026-10-07T11:56:00-07:00","metarType":"METAR","raw":"METAR KSFO 071856Z VRB05KT 10SM FEW006 22/16 A2992 RMK AO2 SLP133 T02170156","temp":21.7,"dewpoint":15.6,"humidity":68,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-07T19:56:00.000Z","obsTimeLocal":"2026-10-07T12:56:00-07:00","metarType":"METAR","raw":"METAR KSFO 071956Z 34008KT 10SM FEW006 23/14 A2991 RMK AO2 SLP128 T02280139","temp":22.8,"dewpoint":13.9,"humidity":57,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-07T20:56:00.000Z","obsTimeLocal":"2026-10-07T13:56:00-07:00","metarType":"METAR","raw":"METAR KSFO 072056Z 31011KT 10SM FEW006 23/13 A2989 RMK AO2 SLP121 T02330128 58015","temp":23.3,"dewpoint":12.8,"humidity":52,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-07T21:56:00.000Z","obsTimeLocal":"2026-10-07T14:56:00-07:00","metarType":"METAR","raw":"METAR KSFO 072156Z 32011KT 10SM FEW005 23/13 A2986 RMK AO2 SLP112 T02330128","temp":23.3,"dewpoint":12.8,"humidity":52,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-07T22:56:00.000Z","obsTimeLocal":"2026-10-07T15:56:00-07:00","metarType":"METAR","raw":"METAR KSFO 072256Z 30018KT 10SM FEW005 21/13 A2985 RMK AO2 SLP108 T02110128","temp":21.1,"dewpoint":12.8,"humidity":59,"wind":9.3,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-07T23:56:00.000Z","obsTimeLocal":"2026-10-07T16:56:00-07:00","metarType":"METAR","raw":"METAR KSFO 072356Z 31019KT 10SM FEW004 19/13 A2985 RMK AO2 PK WND 30028/2328 SLP108 T01890133 10244 20189 56012","temp":18.9,"dewpoint":13.3,"humidity":70,"wind":9.8,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-08T00:56:00.000Z","obsTimeLocal":"2026-10-07T17:56:00-07:00","metarType":"METAR","raw":"METAR KSFO 080056Z 31017KT 10SM FEW004 17/13 A2985 RMK AO2 SLP107 T01720133","temp":17.2,"dewpoint":13.3,"humidity":78,"wind":8.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-08T01:56:00.000Z","obsTimeLocal":"2026-10-07T18:56:00-07:00","metarType":"METAR","raw":"METAR KSFO 080156Z 31017KT 10SM FEW003 16/13 A2986 RMK AO2 SLP110 T01610133","temp":16.1,"dewpoint":13.3,"humidity":83,"wind":8.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-08T02:56:00.000Z","obsTimeLocal":"2026-10-07T19:56:00-07:00","metarType":"METAR","raw":"METAR KSFO 080256Z 29016KT 10SM FEW003 16/13 A2986 RMK AO2 SLP112 T01560128 53003","temp":15.6,"dewpoint":12.8,"humidity":83,"wind":8.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-08T03:56:00.000Z","obsTimeLocal":"2026-10-07T20:56:00-07:00","metarType":"METAR","raw":"METAR KSFO 080356Z 33016KT 10SM FEW002 15/13 A2987 RMK AO2 SLP116 T01500133","temp":15,"dewpoint":13.3,"humidity":90,"wind":8.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-08T04:56:00.000Z","obsTimeLocal":"2026-10-07T21:56:00-07:00","metarType":"METAR","raw":"METAR KSFO 080456Z 31008KT 10SM FEW002 14/13 A2988 RMK AO2 SLP119 T01440128","temp":14.4,"dewpoint":12.8,"humidity":90,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-08T05:56:00.000Z","obsTimeLocal":"2026-10-07T22:56:00-07:00","metarType":"METAR","raw":"METAR KSFO 080556Z 30010KT 10SM FEW004 14/13 A2989 RMK AO2 SLP120 T01440128 10189 20144 51008","temp":14.4,"dewpoint":12.8,"humidity":90,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-08T06:56:00.000Z","obsTimeLocal":"2026-10-07T23:56:00-07:00","metarType":"METAR","raw":"METAR KSFO 080656Z 30010KT 10SM FEW006 14/13 A2990 RMK AO2 SLP123 T01390128","temp":13.9,"dewpoint":12.8,"humidity":93,"wind":5.1,"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/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/2026-10-07","json":"https://weathermarket.io/api/station/KSFO/2026-10-07","record":"https://weathermarket.io/api/station/KSFO/2026-10-07?format=record","prev":"https://weathermarket.io/station/KSFO/2026-10-06","next":"https://weathermarket.io/station/KSFO/2026-10-08","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=10&day1=7&year2=2026&month2=10&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=10&day=7&hora=7&anof=2026&mesf=10&dayf=8&horaf=6&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=KSFO"}}}