Station-day record · settlement source
San Francisco · America/Los_Angeles · ← 2026-10-05 · 2026-10-07 → · All dates for KSFO · JSON
METAR KSFO 062256Z 30012KT 10SM FEW008 FEW070 27/13 A2984 RMK AO2 SLP103 T02670128
METAR KSFO 061356Z 30006KT 10SM FEW003 14/13 A2992 RMK AO2 SLP132 T01390128
Local day 2026-10-06 03:00 EDT → 2026-10-07 03:00 EDT (24 h, UTC-07:00) · 24 reports · longest gap 60 min
High 80°F (26.67°C) · Low 57°F (13.89°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 2026-10-07 06:00 EDT · correction hold 3 h after local midnight
longest gap 60 min · limit 90 min
SHA-256 3c2f4810cc3d3f811dd5241998efa2e5be015340f0186bf8a4f09603a3335c7c
Transaction 0x37509a918a982c0fc3afcace56e6225da1211dfe33d236bb47ec96a725579ade · 2026-10-07 06:01 EDT
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 24 · 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 |
|---|---|---|---|---|---|
| 2026-10-06 03:56 EDT | METAR | 15° | 13.3° | 4.6 | METAR KSFO 060756Z 30009KT 10SM FEW004 15/13 A2992 RMK AO2 SLP130 T01500133 402440150 |
| 2026-10-06 04:56 EDT | METAR | 15° | 13.3° | 4.1 | METAR KSFO 060856Z 30008KT 10SM FEW004 15/13 A2992 RMK AO2 SLP130 T01500133 56002 |
| 2026-10-06 05:56 EDT | METAR | 14.4° | 13.3° | 4.6 | METAR KSFO 060956Z 29009KT 10SM FEW005 14/13 A2991 RMK AO2 SLP130 T01440133 |
| 2026-10-06 06:56 EDT | METAR | 14.4° | 13.3° | 3.6 | METAR KSFO 061056Z 29007KT 10SM FEW004 14/13 A2991 RMK AO2 SLP127 T01440133 |
| 2026-10-06 07:56 EDT | METAR | 14.4° | 13.3° | 3.6 | METAR KSFO 061156Z 29007KT 10SM FEW003 14/13 A2991 RMK AO2 SLP127 T01440133 10156 20144 57003 |
| 2026-10-06 08:56 EDT | METAR | 14.4° | 12.8° | 2.6 | METAR KSFO 061256Z 30005KT 10SM FEW003 14/13 A2991 RMK AO2 SLP129 T01440128 |
| 2026-10-06 09:56 EDT | METAR | 13.9°min | 12.8° | 3.1 | METAR KSFO 061356Z 30006KT 10SM FEW003 14/13 A2992 RMK AO2 SLP132 T01390128 |
| 2026-10-06 10:56 EDT | METAR | 14.4° | 13.3° | 3.6 | METAR KSFO 061456Z 30007KT 10SM FEW003 14/13 A2993 RMK AO2 SLP135 T01440133 53008 |
| 2026-10-06 11:56 EDT | METAR | 16.7° | 13.9° | 2.6 | METAR KSFO 061556Z 29005KT 10SM FEW003 17/14 A2995 RMK AO2 SLP140 T01670139 |
| 2026-10-06 12:56 EDT | METAR | 18.9° | 14.4° | 1.5 | METAR KSFO 061656Z 36003KT 10SM FEW006 19/14 A2994 RMK AO2 SLP140 T01890144 |
| 2026-10-06 13:56 EDT | METAR | 20° | 15.6° | 2.6 | METAR KSFO 061756Z 04005KT 10SM FEW006 20/16 A2994 RMK AO2 SLP140 T02000156 10200 20139 50004 |
| 2026-10-06 14:56 EDT | METAR | 22.2° | 15° | 2.6 | METAR KSFO 061856Z 36005KT 10SM FEW006 22/15 A2993 RMK AO2 SLP134 T02220150 |
| 2026-10-06 15:56 EDT | METAR | 22.8° | 16.1° | 3.1 | METAR KSFO 061956Z 34006KT 10SM FEW006 23/16 A2991 RMK AO2 SLP128 T02280161 |
| 2026-10-06 16:56 EDT | METAR | 25° | 13.9° | 4.1 | METAR KSFO 062056Z 32008KT 10SM FEW006 25/14 A2988 RMK AO2 SLP119 T02500139 58021 |
| 2026-10-06 17:56 EDT | METAR | 25° | 13.3° | 4.6 | METAR KSFO 062156Z 30009KT 10SM FEW006 FEW070 25/13 A2985 RMK AO2 SLP107 T02500133 |
| 2026-10-06 18:56 EDT | METAR | 26.7°max | 12.8° | 6.2 | METAR KSFO 062256Z 30012KT 10SM FEW008 FEW070 27/13 A2984 RMK AO2 SLP103 T02670128 |
| 2026-10-06 19:56 EDT | METAR | 25° | 12.8° | 6.7 | METAR KSFO 062356Z 30013KT 10SM FEW008 25/13 A2983 RMK AO2 SLP103 T02500128 10267 20194 56016 |
| 2026-10-06 20:56 EDT | METAR | 20° | 13.3° | 8.2 | METAR KSFO 070056Z 29016KT 10SM FEW008 20/13 A2983 RMK AO2 SLP103 T02000133 |
| 2026-10-06 21:56 EDT | METAR | 17.8° | 13.3° | 8.7 | METAR KSFO 070156Z 29017KT 10SM FEW008 18/13 A2984 RMK AO2 SLP105 T01780133 |
| 2026-10-06 22:56 EDT | METAR | 17.8° | 12.8° | 7.7 | METAR KSFO 070256Z 30015KT 10SM FEW008 18/13 A2985 RMK AO2 SLP109 T01780128 53006 |
| 2026-10-06 23:56 EDT | METAR | 16.7° | 12.8° | 7.2 | METAR KSFO 070356Z 30014KT 10SM FEW008 17/13 A2987 RMK AO2 SLP115 T01670128 |
| 2026-10-07 00:56 EDT | METAR | 15.6° | 12.8° | 6.7 | METAR KSFO 070456Z 28013KT 10SM FEW008 16/13 A2989 RMK AO2 SLP122 T01560128 |
| 2026-10-07 01:56 EDT | METAR | 15° | 12.8° | 5.1 | METAR KSFO 070556Z 28010KT 10SM FEW006 15/13 A2990 RMK AO2 SLP125 T01500128 10250 20150 51016 |
| 2026-10-07 02:56 EDT | METAR | 15.6° | 12.8° | 3.6 | METAR KSFO 070656Z 28007KT 10SM FEW006 16/13 A2990 RMK AO2 SLP124 T01560128 |
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/2026-10-06 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).