{"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":"2026-10-14","window":{"date":"2026-10-14","timezone":"America/Los_Angeles","dayStartUtc":"2026-10-14T07:00:00.000Z","dayEndUtc":"2026-10-15T07:00:00.000Z","utcOffsetStart":"-07:00","utcOffsetEnd":"-07:00","hours":24},"complete":true,"values":{"tmax":24.4,"tmaxAt":"2026-10-14T21:56:00.000Z","tmin":11.1,"tminAt":"2026-10-14T12:56:00.000Z","tavg":16.5,"humidityMean":59.5,"windMean":2.9,"windMax":7.7,"windMaxAt":"2026-10-14T23:56:00.000Z","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":"2026-10-14T21:56:00.000Z","obsTimeLocal":"2026-10-14T14:56:00-07:00","metarType":"METAR","raw":"METAR KSFO 142156Z 30012KT 10SM CLR 24/06 A3008 RMK AO2 SLP185 T02440056 $","temp":24.4,"dewpoint":5.6,"humidity":30,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-10-14T12:56:00.000Z","obsTimeLocal":"2026-10-14T05:56:00-07:00","metarType":"METAR","raw":"METAR KSFO 141256Z 28003KT 10SM CLR 11/05 A3011 RMK AO2 SLP194 T01110050","temp":11.1,"dewpoint":5,"humidity":66,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-10-14T23:56:00.000Z","obsTimeLocal":"2026-10-14T16:56:00-07:00","metarType":"METAR","raw":"METAR KSFO 142356Z 30015KT 10SM CLR 23/05 A3007 RMK AO2 SLP181 T02280050 10244 20178 56009 $","temp":22.8,"dewpoint":5,"humidity":31,"wind":7.7,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-10-15T10:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":60,"normalIntervalMin":60,"thresholdMinutes":90},"reasons":[],"holdHours":3},"revision":"169802da22bc74fb","lastChangedAt":"2026-10-15T06:58:40.420Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/KSFO/2026-10-14?format=record","status":"anchored","sha256":"4d791db303481c7d4316c1ab8351c678581f0e22558a26fff6026784f875708d","revision":"169802da22bc74fb","flareTxHash":"0xaa591565d2420afa09fa52de65bcea0a0196c5f50fdf4ee5a04d982a472f2e7f","flareBlock":72159690,"anchoredAt":"2026-10-15T10:01:47.124Z","explorer":"https://flare-explorer.flare.network/tx/0xaa591565d2420afa09fa52de65bcea0a0196c5f50fdf4ee5a04d982a472f2e7f","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":"2026-10-14T21:56:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-10-14T12:56:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":24.4,"tmin":11.1,"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":11.11,"precip":0,"corrected":false,"issuedAt":"2026-10-15T08:43:00.000Z","html":"https://weathermarket.io/nws-cli/KSFO/2026-10-14","json":"https://weathermarket.io/api/nws-cli/KSFO/2026-10-14"},"observations":[{"obsTimeUtc":"2026-10-14T07:56:00.000Z","obsTimeLocal":"2026-10-14T00:56:00-07:00","metarType":"METAR","raw":"METAR KSFO 140756Z 30007KT 10SM CLR 14/09 A3010 RMK AO2 SLP194 T01440094 402330106","temp":14.4,"dewpoint":9.4,"humidity":72,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-14T08:56:00.000Z","obsTimeLocal":"2026-10-14T01:56:00-07:00","metarType":"METAR","raw":"METAR KSFO 140856Z 29004KT 10SM CLR 13/09 A3010 RMK AO2 SLP194 T01330089 51001","temp":13.3,"dewpoint":8.9,"humidity":75,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-14T09:56:00.000Z","obsTimeLocal":"2026-10-14T02:56:00-07:00","metarType":"METAR","raw":"METAR KSFO 140956Z 29005KT 10SM CLR 12/08 A3011 RMK AO2 SLP196 T01220083","temp":12.2,"dewpoint":8.3,"humidity":77,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-14T10:56:00.000Z","obsTimeLocal":"2026-10-14T03:56:00-07:00","metarType":"METAR","raw":"METAR KSFO 141056Z 27003KT 10SM CLR 13/06 A3011 RMK AO2 SLP194 T01280061","temp":12.8,"dewpoint":6.1,"humidity":64,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-14T11:56:00.000Z","obsTimeLocal":"2026-10-14T04:56:00-07:00","metarType":"METAR","raw":"METAR KSFO 141156Z 28003KT 10SM CLR 12/05 A3010 RMK AO2 SLP192 T01170050 10150 20117 58002","temp":11.7,"dewpoint":5,"humidity":63,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-14T12:56:00.000Z","obsTimeLocal":"2026-10-14T05:56:00-07:00","metarType":"METAR","raw":"METAR KSFO 141256Z 28003KT 10SM CLR 11/05 A3011 RMK AO2 SLP194 T01110050","temp":11.1,"dewpoint":5,"humidity":66,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-14T13:56:00.000Z","obsTimeLocal":"2026-10-14T06:56:00-07:00","metarType":"METAR","raw":"METAR KSFO 141356Z 00000KT 10SM FEW200 12/06 A3012 RMK AO2 SLP199 T01170056","temp":11.7,"dewpoint":5.6,"humidity":66,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-14T14:56:00.000Z","obsTimeLocal":"2026-10-14T07:56:00-07:00","metarType":"METAR","raw":"METAR KSFO 141456Z 26003KT 10SM FEW200 12/06 A3013 RMK AO2 SLP202 T01220061 53010","temp":12.2,"dewpoint":6.1,"humidity":66,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-14T15:56:00.000Z","obsTimeLocal":"2026-10-14T08:56:00-07:00","metarType":"METAR","raw":"METAR KSFO 141556Z 00000KT 10SM FEW200 15/07 A3014 RMK AO2 SLP206 T01500072","temp":15,"dewpoint":7.2,"humidity":60,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-14T16:56:00.000Z","obsTimeLocal":"2026-10-14T09:56:00-07:00","metarType":"METAR","raw":"METAR KSFO 141656Z 00000KT 10SM FEW200 17/09 A3014 RMK AO2 SLP207 T01670089","temp":16.7,"dewpoint":8.9,"humidity":60,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-14T17:56:00.000Z","obsTimeLocal":"2026-10-14T10:56:00-07:00","metarType":"METAR","raw":"METAR KSFO 141756Z 07004KT 10SM FEW200 18/10 A3014 RMK AO2 SLP205 T01780100 10178 20111 50002","temp":17.8,"dewpoint":10,"humidity":60,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-14T18:56:00.000Z","obsTimeLocal":"2026-10-14T11:56:00-07:00","metarType":"METAR","raw":"METAR KSFO 141856Z 06004KT 10SM FEW200 19/10 A3013 RMK AO2 SLP202 T01890100 $","temp":18.9,"dewpoint":10,"humidity":56,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-14T19:56:00.000Z","obsTimeLocal":"2026-10-14T12:56:00-07:00","metarType":"METAR","raw":"METAR KSFO 141956Z 05003KT 10SM FEW200 19/11 A3012 RMK AO2 SLP198 T01890111 $","temp":18.9,"dewpoint":11.1,"humidity":61,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-14T20:56:00.000Z","obsTimeLocal":"2026-10-14T13:56:00-07:00","metarType":"METAR","raw":"METAR KSFO 142056Z 02005KT 10SM FEW200 20/11 A3009 RMK AO2 SLP190 T02000106 58015 $","temp":20,"dewpoint":10.6,"humidity":55,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-14T21:56:00.000Z","obsTimeLocal":"2026-10-14T14:56:00-07:00","metarType":"METAR","raw":"METAR KSFO 142156Z 30012KT 10SM CLR 24/06 A3008 RMK AO2 SLP185 T02440056 $","temp":24.4,"dewpoint":5.6,"humidity":30,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-14T22:56:00.000Z","obsTimeLocal":"2026-10-14T15:56:00-07:00","metarType":"METAR","raw":"METAR KSFO 142256Z 31012KT 10SM CLR 23/08 A3007 RMK AO2 SLP183 T02280083 $","temp":22.8,"dewpoint":8.3,"humidity":39,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-14T23:56:00.000Z","obsTimeLocal":"2026-10-14T16:56:00-07:00","metarType":"METAR","raw":"METAR KSFO 142356Z 30015KT 10SM CLR 23/05 A3007 RMK AO2 SLP181 T02280050 10244 20178 56009 $","temp":22.8,"dewpoint":5,"humidity":31,"wind":7.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-15T00:56:00.000Z","obsTimeLocal":"2026-10-14T17:56:00-07:00","metarType":"METAR","raw":"METAR KSFO 150056Z 30010KT 10SM CLR 21/05 A3007 RMK AO2 SLP181 T02110050 CHINO RWY L10 $","temp":21.1,"dewpoint":5,"humidity":35,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-15T01:56:00.000Z","obsTimeLocal":"2026-10-14T18:56:00-07:00","metarType":"METAR","raw":"METAR KSFO 150156Z 30012KT 10SM CLR 18/08 A3008 RMK AO2 SLP184 T01780083 $","temp":17.8,"dewpoint":8.3,"humidity":54,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-15T02:56:00.000Z","obsTimeLocal":"2026-10-14T19:56:00-07:00","metarType":"METAR","raw":"METAR KSFO 150256Z 31011KT 10SM FEW004 17/11 A3010 RMK AO2 SLP192 T01670111 53011 $","temp":16.7,"dewpoint":11.1,"humidity":70,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-15T03:56:00.000Z","obsTimeLocal":"2026-10-14T20:56:00-07:00","metarType":"METAR","raw":"METAR KSFO 150356Z 29008KT 10SM FEW004 16/12 A3011 RMK AO2 SLP194 T01610117 $","temp":16.1,"dewpoint":11.7,"humidity":75,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-15T04:56:00.000Z","obsTimeLocal":"2026-10-14T21:56:00-07:00","metarType":"METAR","raw":"METAR KSFO 150456Z 27006KT 10SM CLR 16/12 A3011 RMK AO2 SLP196 T01560122 $","temp":15.6,"dewpoint":12.2,"humidity":80,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-15T05:56:00.000Z","obsTimeLocal":"2026-10-14T22:56:00-07:00","metarType":"METAR","raw":"METAR KSFO 150556Z 19004KT 10SM CLR 16/08 A3012 RMK AO2 SLP200 T01560083 10228 20156 53008 $","temp":15.6,"dewpoint":8.3,"humidity":62,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-15T06:56:00.000Z","obsTimeLocal":"2026-10-14T23:56:00-07:00","metarType":"METAR","raw":"METAR KSFO 150656Z 00000KT 10SM CLR 17/07 A3012 RMK AO2 SLP198 T01720072 $","temp":17.2,"dewpoint":7.2,"humidity":52,"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/2026-10-14","json":"https://weathermarket.io/api/station/KSFO/2026-10-14","record":"https://weathermarket.io/api/station/KSFO/2026-10-14?format=record","prev":"https://weathermarket.io/station/KSFO/2026-10-13","next":"https://weathermarket.io/station/KSFO/2026-10-15","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=14&year2=2026&month2=10&day2=16&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=14&hora=7&anof=2026&mesf=10&dayf=15&horaf=6&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=KSFO"}}}