Station-day record · settlement source
Stockholm · Europe/Stockholm · ← 2026-10-20 · 2026-10-22 → · All dates for ESSA · JSON
METAR ESSA 212020Z 15011G21KT 9999 BKN016 11/08 Q1018 NOSIG
METAR ESSA 202220Z 11006KT 9999 BKN008 08/07 Q1026 TEMPO BKN011
Local day 2026-10-20 18:00 EDT → 2026-10-21 18:00 EDT (24 h, UTC+02:00) · 48 reports · longest gap 30 min
final at 2026-10-21 21:00 EDT · correction hold 3 h after local midnight
longest gap 30 min · limit 60 min
SHA-256 aafcea5ef4e6e8ae969298cd3f654dae4bb21a499e7d65dda73421f011d169b1
Transaction 0xb4b77cb941524be17c7622c4ce624c028f7a1899084964b73fbb5e44b2cc1b2a · 2026-11-05 13:02 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 48 · 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 18:20 EDT | METAR | 8°min | 7° | 3.1 | METAR ESSA 202220Z 11006KT 9999 BKN008 08/07 Q1026 TEMPO BKN011 |
| 2026-10-20 18:50 EDT | METAR | 8° | 7° | 3.6 | METAR ESSA 202250Z 10007KT 4700 -DZ BKN006 08/07 Q1026 TEMPO BKN011 |
| 2026-10-20 19:20 EDT | METAR | 8° | 7° | 3.1 | METAR ESSA 202320Z 10006KT 9000 -DZ BKN006 08/07 Q1025 TEMPO BKN011 |
| 2026-10-20 19:50 EDT | METAR | 8° | 7° | 3.1 | METAR ESSA 202350Z 12006KT 9999 BKN007 08/07 Q1025 REDZ TEMPO BKN011 |
| 2026-10-20 20:20 EDT | METAR | 8° | 7° | 4.6 | METAR ESSA 210020Z 13009KT 9999 BKN007 08/07 Q1025 TEMPO BKN011 |
| 2026-10-20 20:50 EDT | METAR | 8° | 7° | 3.6 | METAR ESSA 210050Z 12007KT 9999 BKN006 08/07 Q1025 TEMPO BKN011 |
| 2026-10-20 21:20 EDT | METAR | 8° | 7° | 2.6 | METAR ESSA 210120Z 10005KT 7000 -DZ BKN006 08/07 Q1025 TEMPO BKN011 |
| 2026-10-20 21:50 EDT | METAR | 8° | 7° | 2.6 | METAR ESSA 210150Z 09005KT 4500 -DZ BKN004 08/07 Q1025 TEMPO BKN011 |
| 2026-10-20 22:20 EDT | METAR | 8° | 7° | 3.1 | METAR ESSA 210220Z 08006KT 4000 -DZ BKN004 OVC006 08/07 Q1024 TEMPO BKN011 |
| 2026-10-20 22:50 EDT | METAR | 8° | 7° | 3.1 | METAR ESSA 210250Z 11006KT 6000 -DZ BKN005 08/07 Q1024 TEMPO BKN011 |
| 2026-10-20 23:20 EDT | METAR | 8° | 7° | 3.1 | METAR ESSA 210320Z 09006KT 070V130 4200 -DZ BKN004 OVC007 08/07 Q1023 TEMPO BKN011 |
| 2026-10-20 23:50 EDT | METAR | 8° | 7° | 4.1 | METAR ESSA 210350Z 12008KT 090V150 4500 -DZ BKN005 08/07 Q1023 TEMPO BKN011 |
| 2026-10-21 00:20 EDT | METAR | 8° | 8° | 3.6 | METAR ESSA 210420Z 11007KT 5000 -DZ OVC004 08/08 Q1023 TEMPO BKN011 |
| 2026-10-21 00:50 EDT | METAR | 8° | 7° | 3.6 | METAR ESSA 210450Z 10007KT 4200 DZ OVC003 08/07 Q1022 TEMPO BKN011 |
| 2026-10-21 01:20 EDT | METAR | 8° | 8° | 4.1 | METAR ESSA 210520Z 10008KT 4100 DZ OVC004 08/08 Q1022 TEMPO BKN011 |
| 2026-10-21 01:50 EDT | METAR | 8° | 8° | 4.1 | METAR ESSA 210550Z 11008KT 7000 -DZ OVC004 08/08 Q1022 TEMPO BKN011 |
| 2026-10-21 02:20 EDT | METAR | 8° | 8° | 4.6 | METAR ESSA 210620Z 11009KT 4900 DZ OVC004 08/08 Q1022 NOSIG |
| 2026-10-21 02:50 EDT | METAR | 8° | 8° | 4.6 | METAR ESSA 210650Z 10009KT 3900 DZ OVC004 08/08 Q1022 NOSIG |
| 2026-10-21 03:20 EDT | METAR | 9° | 8° | 4.6 | METAR ESSA 210720Z 13009KT 6000 DZ VV006 09/08 Q1022 NOSIG |
| 2026-10-21 03:50 EDT | METAR | 9° | 8° | 4.6 | METAR ESSA 210750Z 10009KT 8000 BKN005 09/08 Q1021 TEMPO BKN004 |
| 2026-10-21 04:20 EDT | METAR | 9° | 8° | 5.7 | METAR ESSA 210820Z 11011KT 9999 BKN005 09/08 Q1021 NOSIG |
| 2026-10-21 04:50 EDT | METAR | 9° | 8° | 5.1 | METAR ESSA 210850Z 10010KT 9999 OVC007 09/08 Q1020 NOSIG |
| 2026-10-21 05:20 EDT | METAR | 9° | 8° | 5.7 | METAR ESSA 210920Z 11011KT 9999 BKN007 09/08 Q1021 NOSIG |
| 2026-10-21 05:50 EDT | METAR | 10° | 8° | 6.2 | METAR ESSA 210950Z 12012KT 9999 OVC007 10/08 Q1020 NOSIG |
| 2026-10-21 06:20 EDT | METAR | 10° | 9° | 5.1 | METAR ESSA 211020Z 11010KT 9999 OVC007 10/09 Q1020 NOSIG |
| 2026-10-21 06:50 EDT | METAR | 10° | 9° | 5.1 | METAR ESSA 211050Z 13010KT 9999 BKN007 10/09 Q1020 NOSIG |
| 2026-10-21 07:20 EDT | METAR | 10° | 9° | 5.7 | METAR ESSA 211120Z 13011KT 9999 OVC007 10/09 Q1019 NOSIG |
| 2026-10-21 07:50 EDT | METAR | 10° | 9° | 5.7 | METAR ESSA 211150Z 14011KT 9999 OVC007 10/09 Q1019 NOSIG |
| 2026-10-21 08:20 EDT | METAR | 10° | 9° | 6.7 | METAR ESSA 211220Z 14013KT 9999 OVC008 10/09 Q1019 NOSIG |
| 2026-10-21 08:50 EDT | METAR | 10° | 9° | 7.2 | METAR ESSA 211250Z 14014KT 9999 OVC007 10/09 Q1019 NOSIG |
| 2026-10-21 09:20 EDT | METAR | 10° | 9° | 6.2 | METAR ESSA 211320Z 14012KT 9999 OVC007 10/09 Q1019 NOSIG |
| 2026-10-21 09:50 EDT | METAR | 10° | 9° | 7.2 | METAR ESSA 211350Z 14014KT 9999 OVC006 10/09 Q1019 NOSIG |
| 2026-10-21 10:20 EDT | METAR | 10° | 9° | 6.2 | METAR ESSA 211420Z 14012KT 9999 OVC007 10/09 Q1018 NOSIG |
| 2026-10-21 10:50 EDT | METAR | 10° | 9° | 6.7 | METAR ESSA 211450Z 15013KT 9999 OVC007 10/09 Q1019 NOSIG |
| 2026-10-21 11:20 EDT | METAR | 10° | 8° | 5.7 | METAR ESSA 211520Z 13011KT 9999 -DZ OVC007 10/08 Q1019 NOSIG |
| 2026-10-21 11:50 EDT | METAR | 10° | 9° | 4.6 | METAR ESSA 211550Z 13009KT 9000 OVC006 10/09 Q1018 NOSIG |
| 2026-10-21 12:20 EDT | METAR | 10° | 9° | 5.1 | METAR ESSA 211620Z 13010KT 9999 OVC007 10/09 Q1018 BECMG OVC010 |
| 2026-10-21 12:50 EDT | METAR | 10° | 9° | 5.7 | METAR ESSA 211650Z 14011KT 9999 OVC007 10/09 Q1018 BECMG OVC010 |
| 2026-10-21 13:20 EDT | METAR | 10° | 8° | 5.1 | METAR ESSA 211720Z 13010KT 9999 OVC008 10/08 Q1018 BECMG OVC010 |
| 2026-10-21 13:50 EDT | METAR | 10° | 8° | 5.1 | METAR ESSA 211750Z 13010KT 9999 OVC007 10/08 Q1018 BECMG OVC010 |
| 2026-10-21 14:20 EDT | METAR | 10° | 8° | 5.1 | METAR ESSA 211820Z 13010KT 9999 -DZ OVC007 10/08 Q1018 BECMG OVC010 |
| 2026-10-21 14:50 EDT | METAR | 10° | 9° | 5.1 | METAR ESSA 211850Z 14010KT 9999 -DZ FEW010 OVC016 10/09 Q1018 TEMPO OVC010 |
| 2026-10-21 15:20 EDT | METAR | 10° | 9° | 4.6 | METAR ESSA 211920Z 14009KT 9999 -DZ FEW010 OVC015 10/09 Q1018 TEMPO OVC010 |
| 2026-10-21 15:50 EDT | METAR | 10° | 8° | 5.7 | METAR ESSA 211950Z 14011KT 9999 -DZ BKN013 10/08 Q1018 TEMPO SCT010 |
| 2026-10-21 16:20 EDT | METAR | 11°max | 8° | 5.7 | METAR ESSA 212020Z 15011G21KT 9999 BKN016 11/08 Q1018 NOSIG |
| 2026-10-21 16:50 EDT | METAR | 11° | 8° | 4.6 | METAR ESSA 212050Z 14009KT 9999 SCT019 OVC024 11/08 Q1018 NOSIG |
| 2026-10-21 17:20 EDT | METAR | 11° | 8° | 4.6 | METAR ESSA 212120Z 14009KT 9999 OVC022 11/08 Q1018 NOSIG |
| 2026-10-21 17:50 EDT | METAR | 11° | 8° | 3.6 | METAR ESSA 212150Z 13007KT 9999 BKN024 11/08 Q1018 NOSIG |
Settlement source: the METAR-derived station-day record for ESSA for the contract date (station-local calendar day), as published at https://weathermarket.io/station/ESSA/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/ESSA/YYYY-MM-DD (HTML) and https://weathermarket.io/api/station/ESSA/YYYY-MM-DD (JSON).