Station-day record · settlement source
San Francisco · America/Los_Angeles · ← 2026-11-10 · 2026-11-12 → · All dates for KSFO · JSON
METAR KSFO 112356Z 00000KT 10SM CLR 19/12 A2997 RMK AO2 SLP147 T01940117 10194 20139 56024
METAR KSFO 110956Z 30005KT 10SM FEW005 12/11 A3013 RMK AO2 SLP201 T01220111 $
Local day 2026-11-11 03:00 EST → 2026-11-12 03:00 EST (24 h, UTC-08:00) · 43 reports · longest gap 60 min
High 67°F (19.44°C) · Low 54°F (12.22°C) · NWS CLI archive
US markets usually settle on the official NWS daily climate value (CLI), which is archived separately; the two values can differ by about a degree and are shown side by side.
final at 2026-11-12 06:00 EST · correction hold 3 h after local midnight
longest gap 60 min · limit 90 min
SHA-256 be2d39e266f63a2038cd40d1689eaede3d92a97234d2809dc501932ccd594cf9
Transaction 0x9ce0d1b578ce3430582b168ea83f09cebd6872d97ea02cee1813d89c8069cc45 · 2026-11-12 06:01 EST
GET the record bytes, SHA-256 them, and call SnapshotAnchor.isAnchored(sha256) on Flare - the anchored record is the one to settle on
Canonical record bytes (hash these) · SnapshotAnchor 0x2B598129… (chain 14)
good 43 · suspect 0 · bad 0 · High good · Low good
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.
| Time | Type | Temp °C | Dew °C | Wind m/s | Raw report |
|---|---|---|---|---|---|
| 2026-11-11 03:56 EST | METAR | 13.9° | 13.3° | 2.6 | METAR KSFO 110856Z 27005KT 10SM FEW001 FEW006 14/13 A3013 RMK AO2 SLP201 T01390133 56008 $ |
| 2026-11-11 04:56 EST | METAR | 12.2°min | 11.1° | 2.6 | METAR KSFO 110956Z 30005KT 10SM FEW005 12/11 A3013 RMK AO2 SLP201 T01220111 $ |
| 2026-11-11 05:42 EST | SPECI | 12.8° | 10.6° | 0 | SPECI KSFO 111042Z 00000KT 10SM BKN004 13/11 A3011 RMK AO2 T01280106 $ |
| 2026-11-11 05:56 EST | METAR | 13.3° | 11.7° | 1.5 | METAR KSFO 111056Z 19003KT 10SM FEW002 BKN004 13/12 A3010 RMK AO2 SLP194 T01330117 $ |
| 2026-11-11 06:14 EST | SPECI | 12.8° | 11.1° | 2.6 | SPECI KSFO 111114Z 22005KT 10SM FEW002 BKN005 13/11 A3010 RMK AO2 T01280111 $ |
| 2026-11-11 06:47 EST | SPECI | 13.3° | 12.2° | 1.5 | SPECI KSFO 111147Z 21003KT 1SM R28R/0800VP6000FT BR SCT002 BKN005 13/12 A3008 RMK AO2 T01330122 $ |
| 2026-11-11 06:53 EST | SPECI | 13° | 12° | 0 | SPECI KSFO 111153Z 00000KT 1/4SM R28R/0800V1600FT FG BKN002 OVC005 13/12 A3008 RMK AO2 $ |
| 2026-11-11 06:56 EST | METAR | 13.3° | 12.8° | 0 | METAR KSFO 111156Z 00000KT 1/4SM R28R/0700V1000FT FG BKN002 OVC005 13/13 A3008 RMK AO2 SLP186 T01330128 10150 20122 58015 $ |
| 2026-11-11 07:13 EST | SPECI | 12.8° | 12.8° | 0 | SPECI KSFO 111213Z 00000KT M1/4SM R28R/0800V1000FT FG VV003 13/13 A3008 RMK AO2 T01280128 $ |
| 2026-11-11 07:28 EST | SPECI | 12.8° | 12.8° | 0 | SPECI KSFO 111228Z 00000KT 1/4SM R28R/1000V1400FT FG VV002 13/13 A3008 RMK AO2 T01280128 $ |
| 2026-11-11 07:37 EST | SPECI | 12.8° | 12.8° | 0 | SPECI KSFO 111237Z 00000KT M1/4SM R28R/1000V1400FT FG VV002 13/13 A3008 RMK AO2 T01280128 $ |
| 2026-11-11 07:56 EST | METAR | 12.8° | 12.8° | 0 | METAR KSFO 111256Z 00000KT 1/4SM R28R/1400VP6000FT FG VV002 13/13 A3008 RMK AO2 SLP185 T01280128 $ |
| 2026-11-11 08:13 EST | SPECI | 12.8° | 12.8° | 1.5 | SPECI KSFO 111313Z 20003KT 2 1/2SM BR BKN002 13/13 A3007 RMK AO2 T01280128 $ |
| 2026-11-11 08:48 EST | SPECI | 12.8° | 12.8° | 2.6 | SPECI KSFO 111348Z 18005KT 1 1/2SM R28R/3500VP6000FT BR OVC002 13/13 A3008 RMK AO2 VIS NW 3/4 T01280128 $ |
| 2026-11-11 08:56 EST | METAR | 12.8° | 12.2° | 2.1 | METAR KSFO 111356Z 19004KT 3/4SM R28R/2400V6000FT BR OVC002 13/12 A3008 RMK AO2 SLP185 T01280122 $ |
| 2026-11-11 09:10 EST | SPECI | 12.8° | 12.2° | 2.6 | SPECI KSFO 111410Z 21005KT 1/4SM R28R/2000V2400FT FG VV002 13/12 A3008 RMK AO2 T01280122 $ |
| 2026-11-11 09:18 EST | SPECI | 12.8° | 12.2° | 2.6 | SPECI KSFO 111418Z 21005KT 1/4SM R28R/1600V2200FT FG VV002 13/12 A3008 RMK AO2 T01280122 $ |
| 2026-11-11 09:33 EST | SPECI | 12.8° | 12.8° | 1.5 | SPECI KSFO 111433Z 20003KT 1/4SM R28R/1800V2400FT FG VV002 13/13 A3009 RMK AO2 T01280128 $ |
| 2026-11-11 09:43 EST | SPECI | 12.8° | 12.8° | 1.5 | SPECI KSFO 111443Z 18003KT 1/4SM R28R/1400V1800FT FG VV002 13/13 A3008 RMK AO2 T01280128 $ |
| 2026-11-11 09:56 EST | METAR | 12.8° | 12.8° | 2.1 | METAR KSFO 111456Z 19004KT 1/4SM R28R/1000V1200FT FG VV002 13/13 A3009 RMK AO2 SLP188 T01280128 53002 $ |
| 2026-11-11 10:56 EST | METAR | 13.3° | 13.3° | 0 | METAR KSFO 111556Z 00000KT 1/4SM R28R/1200V1800FT FG VV002 13/13 A3009 RMK AO2 SLP190 T01330133 $ |
| 2026-11-11 11:39 EST | SPECI | 13.9° | 13.9° | 0 | SPECI KSFO 111639Z 00000KT 1/4SM R28R/1800V4000FT FG VV002 14/14 A3010 RMK AO2 T01390139 $ |
| 2026-11-11 11:48 EST | SPECI | 13.9° | 13.9° | 1.5 | SPECI KSFO 111648Z 31003KT 1/2SM R28R/2400V5500FT FG VV002 14/14 A3010 RMK AO2 T01390139 $ |
| 2026-11-11 11:56 EST | METAR | 13.9° | 13.9° | 0 | METAR KSFO 111656Z 00000KT 1/2SM R28R/5000VP6000FT FG VV002 14/14 A3010 RMK AO2 SLP192 T01390139 $ |
| 2026-11-11 12:04 EST | SPECI | 13.9° | 13.9° | 2.1 | SPECI KSFO 111704Z 02004KT 1SM R28R/6000VP6000FT BR VV002 14/14 A3010 RMK AO2 T01390139 $ |
| 2026-11-11 12:56 EST | METAR | 13.3° | 13.3° | 0 | METAR KSFO 111756Z 00000KT 1SM R28R/P6000FT BR OVC004 13/13 A3010 RMK AO2 SLP194 T01330133 10139 20122 51006 |
| 2026-11-11 13:03 EST | SPECI | 13.9° | 13.9° | 0 | SPECI KSFO 111803Z 00000KT 2 1/2SM BR OVC004 14/14 A3011 RMK AO2 T01390139 |
| 2026-11-11 13:10 EST | SPECI | 14.4° | 13.9° | 0 | SPECI KSFO 111810Z 00000KT 3SM BR BKN005 14/14 A3011 RMK AO2 T01440139 |
| 2026-11-11 13:19 EST | SPECI | 14.4° | 13.9° | 0 | SPECI KSFO 111819Z 00000KT 6SM BR SCT005 14/14 A3011 RMK AO2 VIS SE 2 1/2 T01440139 |
| 2026-11-11 13:56 EST | METAR | 16.1° | 13.3° | 2.6 | METAR KSFO 111856Z 17005KT 10SM FEW003 16/13 A3010 RMK AO2 SLP191 T01610133 |
| 2026-11-11 14:56 EST | METAR | 16.7° | 12.8° | 1.5 | METAR KSFO 111956Z 08003KT 10SM FEW010 17/13 A3007 RMK AO2 SLP182 T01670128 |
| 2026-11-11 15:56 EST | METAR | 18.3° | 13.3° | 2.1 | METAR KSFO 112056Z 09004KT 10SM FEW040 18/13 A3004 RMK AO2 SLP172 T01830133 58022 |
| 2026-11-11 16:56 EST | METAR | 18.3° | 13.3° | 2.6 | METAR KSFO 112156Z 08005KT 10SM FEW040 18/13 A3001 RMK AO2 SLP163 T01830133 |
| 2026-11-11 17:56 EST | METAR | 18.9° | 12.8° | 1.5 | METAR KSFO 112256Z 06003KT 10SM FEW040 19/13 A2999 RMK AO2 SLP154 T01890128 |
| 2026-11-11 18:56 EST | METAR | 19.4°max | 11.7° | 0 | METAR KSFO 112356Z 00000KT 10SM CLR 19/12 A2997 RMK AO2 SLP147 T01940117 10194 20139 56024 |
| 2026-11-11 19:56 EST | METAR | 17.8° | 13.3° | 0 | METAR KSFO 120056Z 00000KT 10SM CLR 18/13 A2996 RMK AO2 SLP144 T01780133 |
| 2026-11-11 20:56 EST | METAR | 18.3° | 12.2° | 0 | METAR KSFO 120156Z 00000KT 10SM CLR 18/12 A2996 RMK AO2 SLP144 T01830122 |
| 2026-11-11 21:56 EST | METAR | 17.2° | 11.7° | 2.1 | METAR KSFO 120256Z 23004KT 10SM CLR 17/12 A2995 RMK AO2 SLP143 T01720117 56004 |
| 2026-11-11 22:56 EST | METAR | 16.7° | 10.6° | 1.5 | METAR KSFO 120356Z 24003KT 10SM CLR 17/11 A2994 RMK AO2 SLP138 T01670106 |
| 2026-11-11 23:56 EST | METAR | 16.1° | 10.6° | 0 | METAR KSFO 120456Z 00000KT 10SM CLR 16/11 A2994 RMK AO2 SLP137 T01610106 |
| 2026-11-12 00:56 EST | METAR | 15.6° | 10° | 2.6 | METAR KSFO 120556Z 29005KT 10SM CLR 16/10 A2994 RMK AO2 SLP138 T01560100 10194 20156 55005 |
| 2026-11-12 01:56 EST | METAR | 15° | 10.6° | 0 | METAR KSFO 120656Z 00000KT 10SM CLR 15/11 A2992 RMK AO2 SLP131 T01500106 |
| 2026-11-12 02:56 EST | METAR | 15.6° | 10.6° | 0 | METAR KSFO 120756Z 00000KT 10SM CLR 16/11 A2992 RMK AO2 SLP130 T01560106 401940122 |
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/2026-11-11 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.
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.
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.
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).