Station-day record · settlement source
Stockholm · Europe/Stockholm · ← 2026-09-27 · 2026-09-29 → · All dates for ESSA · JSON
METAR ESSA 280950Z 18015KT 9999 FEW023 16/10 Q1024 NOSIG
METAR ESSA 272320Z 16006KT CAVOK 08/07 Q1026 NOSIG
Local day 2026-09-27 18:00 EDT → 2026-09-28 18:00 EDT (24 h, UTC+02:00) · 48 reports · longest gap 30 min
final at 2026-09-28 21:00 EDT · correction hold 3 h after local midnight
longest gap 30 min · limit 60 min
SHA-256 a7411ea190bd58b9bf837ce6a2d420ee655b9f2faa65949cb297550179978976
Transaction 0xdfd5f88b30d154bbaef9ebda1bc55e87c51557cf7b80cb1ab157ceabd42901ce · 2026-10-01 20:01 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 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 |
|---|---|---|---|---|---|
| 2026-09-27 18:20 EDT | METAR | 9° | 8° | 3.1 | METAR ESSA 272220Z 17006KT CAVOK 09/08 Q1026 NOSIG |
| 2026-09-27 18:50 EDT | METAR | 9° | 8° | 3.1 | METAR ESSA 272250Z 17006KT CAVOK 09/08 Q1026 NOSIG |
| 2026-09-27 19:20 EDT | METAR | 8°min | 7° | 3.1 | METAR ESSA 272320Z 16006KT CAVOK 08/07 Q1026 NOSIG |
| 2026-09-27 19:50 EDT | METAR | 8° | 7° | 3.1 | METAR ESSA 272350Z 16006KT CAVOK 08/07 Q1026 NOSIG |
| 2026-09-27 20:20 EDT | METAR | 8° | 8° | 3.6 | METAR ESSA 280020Z 15007KT CAVOK 08/08 Q1026 NOSIG |
| 2026-09-27 20:50 EDT | METAR | 8° | 7° | 4.1 | METAR ESSA 280050Z 16008KT CAVOK 08/07 Q1026 NOSIG |
| 2026-09-27 21:20 EDT | METAR | 9° | 8° | 3.6 | METAR ESSA 280120Z 15007KT CAVOK 09/08 Q1026 NOSIG |
| 2026-09-27 21:50 EDT | METAR | 9° | 8° | 3.6 | METAR ESSA 280150Z 16007KT 9999 SCT009 09/08 Q1026 TEMPO 2000 BR BKN002 |
| 2026-09-27 22:20 EDT | METAR | 9° | 8° | 5.1 | METAR ESSA 280220Z 17010KT 9999 SCT008 09/08 Q1026 TEMPO BKN010 |
| 2026-09-27 22:50 EDT | METAR | 9° | 8° | 5.1 | METAR ESSA 280250Z 16010KT 9999 FEW010 09/08 Q1026 TEMPO BKN010 |
| 2026-09-27 23:20 EDT | METAR | 9° | 8° | 4.6 | METAR ESSA 280320Z 16009KT 9999 FEW017 09/08 Q1026 TEMPO BKN010 |
| 2026-09-27 23:50 EDT | METAR | 9° | 8° | 4.6 | METAR ESSA 280350Z 15009KT 9999 FEW017 09/08 Q1025 TEMPO BKN010 |
| 2026-09-28 00:20 EDT | METAR | 9° | 8° | 4.1 | METAR ESSA 280420Z 16008KT 9999 FEW017 09/08 Q1025 TEMPO BKN010 |
| 2026-09-28 00:50 EDT | METAR | 9° | 8° | 3.6 | METAR ESSA 280450Z 16007KT CAVOK 09/08 Q1025 TEMPO BKN010 |
| 2026-09-28 01:20 EDT | METAR | 10° | 8° | 4.6 | METAR ESSA 280520Z 15009KT CAVOK 10/08 Q1025 NOSIG |
| 2026-09-28 01:50 EDT | METAR | 9° | 8° | 4.6 | METAR ESSA 280550Z 16009KT CAVOK 09/08 Q1025 NOSIG |
| 2026-09-28 02:20 EDT | METAR | 11° | 9° | 4.6 | METAR ESSA 280620Z 16009KT 9999 SCT010 11/09 Q1025 TEMPO BKN012 |
| 2026-09-28 02:50 EDT | METAR | 11° | 9° | 4.6 | METAR ESSA 280650Z 17009KT 9999 BKN010 11/09 Q1025 TEMPO SCT012 |
| 2026-09-28 03:20 EDT | METAR | 12° | 10° | 5.1 | METAR ESSA 280720Z 16010KT 9999 SCT011 BKN160 12/10 Q1025 NOSIG |
| 2026-09-28 03:50 EDT | METAR | 13° | 11° | 5.7 | METAR ESSA 280750Z 16011KT 9999 FEW010 13/11 Q1025 NOSIG |
| 2026-09-28 04:20 EDT | METAR | 13° | 11° | 5.7 | METAR ESSA 280820Z 17011KT 9999 FEW010 13/11 Q1025 NOSIG |
| 2026-09-28 04:50 EDT | METAR | 14° | 10° | 6.2 | METAR ESSA 280850Z 17012KT CAVOK 14/10 Q1025 NOSIG |
| 2026-09-28 05:20 EDT | METAR | 15° | 11° | 6.2 | METAR ESSA 280920Z 17012KT 9999 FEW021 15/11 Q1024 NOSIG |
| 2026-09-28 05:50 EDT | METAR | 16°max | 10° | 7.7 | METAR ESSA 280950Z 18015KT 9999 FEW023 16/10 Q1024 NOSIG |
| 2026-09-28 06:20 EDT | METAR | 15° | 10° | 6.7 | METAR ESSA 281020Z 17013KT 9999 FEW024 15/10 Q1024 NOSIG |
| 2026-09-28 06:50 EDT | METAR | 15° | 11° | 6.2 | METAR ESSA 281050Z 17012KT CAVOK 15/11 Q1024 NOSIG |
| 2026-09-28 07:20 EDT | METAR | 16° | 11° | 6.7 | METAR ESSA 281120Z 17013KT CAVOK 16/11 Q1024 NOSIG |
| 2026-09-28 07:50 EDT | METAR | 16° | 11° | 6.2 | METAR ESSA 281150Z 16012KT CAVOK 16/11 Q1024 NOSIG |
| 2026-09-28 08:20 EDT | METAR | 16° | 10° | 7.2 | METAR ESSA 281220Z 17014KT CAVOK 16/10 Q1024 NOSIG |
| 2026-09-28 08:50 EDT | METAR | 16° | 10° | 7.7 | METAR ESSA 281250Z 18015KT CAVOK 16/10 Q1024 NOSIG |
| 2026-09-28 09:20 EDT | METAR | 16° | 10° | 6.7 | METAR ESSA 281320Z 17013KT CAVOK 16/10 Q1024 NOSIG |
| 2026-09-28 09:50 EDT | METAR | 16° | 10° | 7.2 | METAR ESSA 281350Z 18014KT CAVOK 16/10 Q1024 NOSIG |
| 2026-09-28 10:20 EDT | METAR | 16° | 10° | 7.2 | METAR ESSA 281420Z 16014KT CAVOK 16/10 Q1023 NOSIG |
| 2026-09-28 10:50 EDT | METAR | 15° | 10° | 6.7 | METAR ESSA 281450Z 16013KT CAVOK 15/10 Q1023 NOSIG |
| 2026-09-28 11:20 EDT | METAR | 16° | 10° | 6.2 | METAR ESSA 281520Z 16012KT CAVOK 16/10 Q1023 NOSIG |
| 2026-09-28 11:50 EDT | METAR | 15° | 10° | 5.1 | METAR ESSA 281550Z 15010KT CAVOK 15/10 Q1023 NOSIG |
| 2026-09-28 12:20 EDT | METAR | 15° | 10° | 5.1 | METAR ESSA 281620Z 15010KT CAVOK 15/10 Q1023 NOSIG |
| 2026-09-28 12:50 EDT | METAR | 14° | 11° | 5.7 | METAR ESSA 281650Z 15011KT CAVOK 14/11 Q1023 NOSIG |
| 2026-09-28 13:20 EDT | METAR | 14° | 10° | 5.7 | METAR ESSA 281720Z 16011KT CAVOK 14/10 Q1023 NOSIG |
| 2026-09-28 13:50 EDT | METAR | 14° | 10° | 5.7 | METAR ESSA 281750Z 17011KT CAVOK 14/10 Q1022 NOSIG |
| 2026-09-28 14:20 EDT | METAR | 14° | 10° | 5.1 | METAR ESSA 281820Z 16010KT CAVOK 14/10 Q1022 NOSIG |
| 2026-09-28 14:50 EDT | METAR | 14° | 10° | 6.7 | METAR ESSA 281850Z 16013KT CAVOK 14/10 Q1022 NOSIG |
| 2026-09-28 15:20 EDT | METAR | 14° | 10° | 6.2 | METAR ESSA 281920Z 17012KT 9999 -RA NSC 14/10 Q1022 NOSIG |
| 2026-09-28 15:50 EDT | METAR | 14° | 10° | 5.7 | METAR ESSA 281950Z 17011KT CAVOK 14/10 Q1022 NOSIG |
| 2026-09-28 16:20 EDT | METAR | 14° | 10° | 6.7 | METAR ESSA 282020Z 17013KT CAVOK 14/10 Q1022 NOSIG |
| 2026-09-28 16:50 EDT | METAR | 14° | 11° | 6.7 | METAR ESSA 282050Z 18013KT 9999 SCT015 BKN088 14/11 Q1023 NOSIG |
| 2026-09-28 17:20 EDT | METAR | 13° | 11° | 6.7 | METAR ESSA 282120Z 18013KT 9999 BKN013 13/11 Q1023 NOSIG |
| 2026-09-28 17:50 EDT | METAR | 13° | 11° | 5.1 | METAR ESSA 282150Z 18010KT 9999 SCT013 BKN076 13/11 Q1023 TEMPO BKN012 |
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/2026-09-28 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).