Station-day record · settlement source
Shanghai · Asia/Shanghai · ← 2026-10-20 · 2026-10-22 → · All dates for ZSPD · JSON
METAR ZSPD 201600Z 32005MPS 9999 -RA SCT006 21/21 Q1018 BECMG TL1640 BKN008
METAR ZSPD 211430Z 34006MPS CAVOK 16/11 Q1026 NOSIG
Local day 2026-10-20 12:00 EDT → 2026-10-21 12:00 EDT (24 h, UTC+08:00) · 49 reports · longest gap 30 min
final at 2026-10-21 15:00 EDT · correction hold 3 h after local midnight
longest gap 30 min · limit 60 min
SHA-256 e1cce1b35265594f94b08a14039d0f781d824ef4e43513347d43775d3b254bde
Transaction 0xcfeff84d5b7bbb9b018aed9ab6fddbcb5f309f9c2dcb1347608394f188de86b2 · 2026-11-05 14:01 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 49 · 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 |
|---|---|---|---|---|---|
| 2026-10-20 12:00 EDT | METAR | 21°max | 21° | 5.1 | METAR ZSPD 201600Z 32005MPS 9999 -RA SCT006 21/21 Q1018 BECMG TL1640 BKN008 |
| 2026-10-20 12:30 EDT | METAR | 21° | 21° | 4.1 | METAR ZSPD 201630Z 31004MPS 270V330 7000 RA BKN006 21/21 Q1018 NOSIG |
| 2026-10-20 12:43 EDT | SPECI | 21° | 21° | 4.1 | SPECI ZSPD 201643Z 32004MPS 7000 -RA BKN006 21/21 Q1018 RERA NOSIG |
| 2026-10-20 13:00 EDT | METAR | 20° | 20° | 5.1 | METAR ZSPD 201700Z 34005MPS 7000 -RA BKN006 20/20 Q1019 RERA BECMG TL1840 SCT008 |
| 2026-10-20 13:30 EDT | METAR | 20° | 20° | 5.1 | METAR ZSPD 201730Z 33005MPS 9999 -RA SCT010 20/20 Q1019 NOSIG |
| 2026-10-20 14:00 EDT | METAR | 20° | 20° | 5.1 | METAR ZSPD 201800Z 32005MPS 9999 -RA FEW020 20/20 Q1019 NOSIG |
| 2026-10-20 14:30 EDT | METAR | 20° | 20° | 5.1 | METAR ZSPD 201830Z 32005MPS 9999 -RA BKN016 20/20 Q1019 NOSIG |
| 2026-10-20 15:00 EDT | METAR | 20° | 20° | 4.1 | METAR ZSPD 201900Z 31004MPS 9999 -RA BKN015 20/20 Q1019 BECMG TL1930 BKN013 |
| 2026-10-20 15:30 EDT | METAR | 20° | 20° | 6.2 | METAR ZSPD 201930Z 32006MPS 4000 -RA BR BKN006 20/20 Q1019 NOSIG |
| 2026-10-20 16:00 EDT | METAR | 19° | 19° | 8.2 | METAR ZSPD 202000Z 34008MPS 6000 -RA BKN009 19/19 Q1019 NOSIG |
| 2026-10-20 16:30 EDT | METAR | 19° | 19° | 8.2 | METAR ZSPD 202030Z 35008MPS 8000 -RA BKN009 19/19 Q1019 NOSIG |
| 2026-10-20 17:00 EDT | METAR | 19° | 19° | 8.2 | METAR ZSPD 202100Z 35008MPS 9999 -RA BKN009 19/19 Q1020 BECMG TL2130 BKN010 |
| 2026-10-20 17:30 EDT | METAR | 19° | 19° | 8.2 | METAR ZSPD 202130Z 35008MPS 9999 -RA BKN010 19/19 Q1020 NOSIG |
| 2026-10-20 18:00 EDT | METAR | 19° | 19° | 6.2 | METAR ZSPD 202200Z 34006MPS 9999 -RA BKN013 19/19 Q1021 BECMG TL2230 BKN015 |
| 2026-10-20 18:30 EDT | METAR | 19° | 19° | 7.2 | METAR ZSPD 202230Z 34007MPS 9999 -RA BKN015 19/19 Q1022 NOSIG |
| 2026-10-20 19:00 EDT | METAR | 19° | 19° | 6.2 | METAR ZSPD 202300Z 33006MPS 9999 -RA BKN015 19/19 Q1022 BECMG TL2340 BKN013 |
| 2026-10-20 19:30 EDT | METAR | 19° | 19° | 7.2 | METAR ZSPD 202330Z 33007MPS 9999 -RA BKN015 19/19 Q1023 NOSIG |
| 2026-10-20 20:00 EDT | METAR | 19° | 19° | 7.2 | METAR ZSPD 210000Z 33007MPS 9999 -RA BKN015 19/19 Q1023 BECMG TL0040 BKN013 |
| 2026-10-20 20:30 EDT | METAR | 19° | 19° | 6.2 | METAR ZSPD 210030Z 34006MPS 9999 -RA BKN015 19/19 Q1024 NOSIG |
| 2026-10-20 21:00 EDT | METAR | 19° | 19° | 7.2 | METAR ZSPD 210100Z 33007MPS 9999 -RA BKN015 19/19 Q1024 BECMG TL0150 BKN013 |
| 2026-10-20 21:30 EDT | METAR | 20° | 18° | 7.2 | METAR ZSPD 210130Z 33007MPS 9999 -RA BKN015 20/18 Q1024 NOSIG |
| 2026-10-20 22:00 EDT | METAR | 21° | 18° | 8.2 | METAR ZSPD 210200Z 33008MPS 9999 BKN015 21/18 Q1024 NOSIG |
| 2026-10-20 22:30 EDT | METAR | 20° | 17° | 8.7 | METAR ZSPD 210230Z 34009MPS 9999 BKN015 20/17 Q1024 NOSIG |
| 2026-10-20 23:00 EDT | METAR | 20° | 17° | 8.7 | METAR ZSPD 210300Z 34009MPS 9999 BKN020 20/17 Q1024 NOSIG |
| 2026-10-20 23:30 EDT | METAR | 20° | 16° | 8.7 | METAR ZSPD 210330Z 34009MPS 7000 BKN020 20/16 Q1024 NOSIG |
| 2026-10-21 00:00 EDT | METAR | 21° | 17° | 8.7 | METAR ZSPD 210400Z 34009MPS 7000 BKN020 21/17 Q1024 NOSIG |
| 2026-10-21 00:30 EDT | METAR | 21° | 15° | 10.8 | METAR ZSPD 210430Z 35011MPS 9999 BKN020 21/15 Q1024 NOSIG |
| 2026-10-21 01:00 EDT | METAR | 21° | 15° | 9.8 | METAR ZSPD 210500Z 35010MPS 9999 BKN026 21/15 Q1023 NOSIG |
| 2026-10-21 01:30 EDT | METAR | 21° | 15° | 8.7 | METAR ZSPD 210530Z 36009G14MPS 9999 BKN026 21/15 Q1023 NOSIG |
| 2026-10-21 02:00 EDT | METAR | 21° | 15° | 9.8 | METAR ZSPD 210600Z 35010MPS 9999 BKN033 21/15 Q1023 NOSIG |
| 2026-10-21 02:30 EDT | METAR | 21° | 14° | 8.7 | METAR ZSPD 210630Z 36009MPS 9999 BKN033 21/14 Q1024 NOSIG |
| 2026-10-21 03:00 EDT | METAR | 20° | 14° | 8.7 | METAR ZSPD 210700Z 01009MPS 9999 BKN033 20/14 Q1024 NOSIG |
| 2026-10-21 03:30 EDT | METAR | 20° | 13° | 8.7 | METAR ZSPD 210730Z 01009MPS 9999 BKN033 20/13 Q1024 NOSIG |
| 2026-10-21 04:00 EDT | METAR | 20° | 12° | 8.7 | METAR ZSPD 210800Z 36009MPS 9999 BKN033 20/12 Q1024 NOSIG |
| 2026-10-21 04:30 EDT | METAR | 19° | 12° | 8.7 | METAR ZSPD 210830Z 36009MPS 9999 SCT033 19/12 Q1024 NOSIG |
| 2026-10-21 05:00 EDT | METAR | 19° | 11° | 8.7 | METAR ZSPD 210900Z 01009MPS 9999 SCT033 19/11 Q1024 NOSIG |
| 2026-10-21 05:30 EDT | METAR | 19° | 11° | 8.2 | METAR ZSPD 210930Z 01008MPS CAVOK 19/11 Q1025 NOSIG |
| 2026-10-21 06:00 EDT | METAR | 18° | 11° | 8.7 | METAR ZSPD 211000Z 36009MPS CAVOK 18/11 Q1025 NOSIG |
| 2026-10-21 06:30 EDT | METAR | 18° | 11° | 8.2 | METAR ZSPD 211030Z 36008MPS CAVOK 18/11 Q1025 NOSIG |
| 2026-10-21 07:00 EDT | METAR | 18° | 11° | 8.2 | METAR ZSPD 211100Z 35008MPS CAVOK 18/11 Q1025 NOSIG |
| 2026-10-21 07:30 EDT | METAR | 18° | 11° | 7.2 | METAR ZSPD 211130Z 35007MPS CAVOK 18/11 Q1025 NOSIG |
| 2026-10-21 08:00 EDT | METAR | 17° | 11° | 8.2 | METAR ZSPD 211200Z 35008MPS CAVOK 17/11 Q1025 NOSIG |
| 2026-10-21 08:30 EDT | METAR | 17° | 11° | 7.2 | METAR ZSPD 211230Z 35007MPS CAVOK 17/11 Q1026 NOSIG |
| 2026-10-21 09:00 EDT | METAR | 17° | 10° | 7.2 | METAR ZSPD 211300Z 34007MPS CAVOK 17/10 Q1026 NOSIG |
| 2026-10-21 09:30 EDT | METAR | 17° | 10° | 7.2 | METAR ZSPD 211330Z 34007MPS CAVOK 17/10 Q1026 NOSIG |
| 2026-10-21 10:00 EDT | METAR | 17° | 10° | 7.2 | METAR ZSPD 211400Z 35007MPS CAVOK 17/10 Q1026 NOSIG |
| 2026-10-21 10:30 EDT | METAR | 16°min | 11° | 6.2 | METAR ZSPD 211430Z 34006MPS CAVOK 16/11 Q1026 NOSIG |
| 2026-10-21 11:00 EDT | METAR | 16° | 11° | 7.2 | METAR ZSPD 211500Z 34007MPS CAVOK 16/11 Q1026 NOSIG |
| 2026-10-21 11:30 EDT | METAR | 16° | 10° | 6.2 | METAR ZSPD 211530Z 34006MPS CAVOK 16/10 Q1026 NOSIG |
Settlement source: the METAR-derived station-day record for ZSPD for the contract date (station-local calendar day), as published at https://weathermarket.io/station/ZSPD/2026-10-21 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).
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/ZSPD/YYYY-MM-DD (HTML) and https://weathermarket.io/api/station/ZSPD/YYYY-MM-DD (JSON).