Station-day record · settlement source
London · Europe/London · ← 2026-09-25 · 2026-09-27 → · All dates for EGLL · JSON
METAR EGLL 261320Z AUTO 23006KT 170V310 9999 NCD 21/06 Q1023
METAR EGLL 260620Z AUTO VRB01KT 9999 NCD 12/10 Q1023
Local day 2026-09-25 19:00 EDT → 2026-09-26 19:00 EDT (24 h, UTC+01:00) · 48 reports · longest gap 30 min
final at 2026-09-26 22:00 EDT · correction hold 3 h after local midnight
longest gap 30 min · limit 60 min
SHA-256 –
Final - the next hourly run writes this record's hash to SnapshotAnchor on Flare
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 |
|---|---|---|---|---|---|
| 2026-09-25 19:20 EDT | – | 16° | 11° | 3.1 | METAR EGLL 252320Z AUTO 34006KT 290V020 9999 OVC040 16/11 Q1020 |
| 2026-09-25 19:50 EDT | – | 16° | 11° | 2.6 | METAR EGLL 252350Z AUTO 33005KT 300V010 9999 BKN042 16/11 Q1020 |
| 2026-09-25 20:20 EDT | – | 16° | 11° | 2.6 | METAR EGLL 260020Z AUTO 32005KT 290V010 9999 FEW044 16/11 Q1021 |
| 2026-09-25 20:50 EDT | – | 16° | 11° | 2.6 | METAR EGLL 260050Z AUTO 33005KT 300V020 9999 BKN048 16/11 Q1021 |
| 2026-09-25 21:20 EDT | – | 15° | 10° | 2.6 | METAR EGLL 260120Z AUTO 33005KT 290V020 9999 NCD 15/10 Q1021 |
| 2026-09-25 21:50 EDT | – | 15° | 10° | 2.6 | METAR EGLL 260150Z AUTO 32005KT 9999 NCD 15/10 Q1021 |
| 2026-09-25 22:20 EDT | – | 15° | 9° | 3.1 | METAR EGLL 260220Z AUTO 31006KT 290V350 9999 NCD 15/09 Q1021 |
| 2026-09-25 22:50 EDT | – | 14° | 8° | 2.1 | METAR EGLL 260250Z AUTO 32004KT 290V040 9999 NCD 14/08 Q1021 |
| 2026-09-25 23:20 EDT | – | 14° | 8° | 2.6 | METAR EGLL 260320Z AUTO 31005KT 9999 NCD 14/08 Q1022 |
| 2026-09-25 23:50 EDT | – | 13° | 8° | 2.1 | METAR EGLL 260350Z AUTO 31004KT 9999 NCD 13/08 Q1022 |
| 2026-09-26 00:20 EDT | – | 13° | 9° | 2.1 | METAR EGLL 260420Z AUTO 31004KT 9999 NCD 13/09 Q1022 |
| 2026-09-26 00:50 EDT | – | 13° | 9° | 1.5 | METAR EGLL 260450Z AUTO 30003KT 270V340 9999 NCD 13/09 Q1022 |
| 2026-09-26 01:20 EDT | – | 13° | 10° | 1.5 | METAR EGLL 260520Z AUTO 31003KT 270V350 9999 NCD 13/10 Q1022 |
| 2026-09-26 01:50 EDT | – | 13° | 10° | 1.5 | METAR EGLL 260550Z AUTO 31003KT 270V350 9999 NCD 13/10 Q1022 |
| 2026-09-26 02:20 EDT | – | 12°min | 10° | 0.5 | METAR EGLL 260620Z AUTO VRB01KT 9999 NCD 12/10 Q1023 |
| 2026-09-26 02:50 EDT | – | 12° | 10° | 1 | METAR EGLL 260650Z AUTO VRB02KT 9999 NCD 12/10 Q1023 |
| 2026-09-26 03:20 EDT | – | 13° | 10° | 1.5 | METAR EGLL 260720Z AUTO 29003KT 250V330 9999 NCD 13/10 Q1023 |
| 2026-09-26 03:50 EDT | – | 14° | 10° | 1.5 | METAR EGLL 260750Z AUTO 31003KT 260V360 9999 NCD 14/10 Q1023 |
| 2026-09-26 04:20 EDT | – | 15° | 9° | 2.6 | METAR EGLL 260820Z AUTO 29005KT 260V330 9999 NCD 15/09 Q1023 |
| 2026-09-26 04:50 EDT | – | 15° | 9° | 2.1 | METAR EGLL 260850Z AUTO 31004KT 250V350 9999 NCD 15/09 Q1024 |
| 2026-09-26 05:20 EDT | – | 16° | 9° | 1.5 | METAR EGLL 260920Z AUTO 29003KT 220V340 9999 NCD 16/09 Q1024 |
| 2026-09-26 05:50 EDT | – | 17° | 7° | 1 | METAR EGLL 260950Z AUTO VRB02KT 9999 NCD 17/07 Q1024 |
| 2026-09-26 06:20 EDT | – | 17° | 7° | 1.5 | METAR EGLL 261020Z AUTO VRB03KT 9999 NCD 17/07 Q1024 |
| 2026-09-26 06:50 EDT | – | 18° | 7° | 3.1 | METAR EGLL 261050Z AUTO 24006KT 220V290 9999 NCD 18/07 Q1023 |
| 2026-09-26 07:20 EDT | – | 19° | 8° | 2.6 | METAR EGLL 261120Z AUTO 22005KT 170V270 9999 NCD 19/08 Q1023 |
| 2026-09-26 07:50 EDT | – | 19° | 8° | 2.6 | METAR EGLL 261150Z AUTO VRB05KT 9999 NCD 19/08 Q1023 |
| 2026-09-26 08:20 EDT | – | 20° | 7° | 2.1 | METAR EGLL 261220Z AUTO 20004KT 140V260 9999 NCD 20/07 Q1023 |
| 2026-09-26 08:50 EDT | – | 20° | 5° | 2.6 | METAR EGLL 261250Z AUTO 22005KT 100V270 9999 NCD 20/05 Q1023 |
| 2026-09-26 09:20 EDT | – | 21°max | 6° | 3.1 | METAR EGLL 261320Z AUTO 23006KT 170V310 9999 NCD 21/06 Q1023 |
| 2026-09-26 09:50 EDT | – | 21° | 4° | 3.6 | METAR EGLL 261350Z AUTO 25007KT 220V300 9999 NCD 21/04 Q1023 |
| 2026-09-26 10:20 EDT | – | 21° | 4° | 3.1 | METAR EGLL 261420Z AUTO 26006KT 210V320 9999 NCD 21/04 Q1022 RESHGS |
| 2026-09-26 10:50 EDT | – | 21° | 4° | 3.1 | METAR EGLL 261450Z AUTO 22006KT 150V250 9999 NCD 21/04 Q1022 |
| 2026-09-26 11:20 EDT | – | 21° | 4° | 2.1 | METAR EGLL 261520Z AUTO VRB04KT 9999 NCD 21/04 Q1022 |
| 2026-09-26 11:50 EDT | – | 21° | 4° | 2.6 | METAR EGLL 261550Z AUTO 16005KT 070V220 9999 NCD 21/04 Q1022 |
| 2026-09-26 12:20 EDT | – | 21° | 4° | 1.5 | METAR EGLL 261620Z AUTO VRB03KT 9999 NCD 21/04 Q1022 |
| 2026-09-26 12:50 EDT | – | 20° | 4° | 3.6 | METAR EGLL 261650Z AUTO 18007KT 120V260 9999 NCD 20/04 Q1022 |
| 2026-09-26 13:20 EDT | – | 20° | 4° | 3.6 | METAR EGLL 261720Z AUTO 15007KT 120V240 9999 NCD 20/04 Q1022 |
| 2026-09-26 13:50 EDT | – | 19° | 4° | 3.6 | METAR EGLL 261750Z AUTO 19007KT 160V240 9999 NCD 19/04 Q1022 |
| 2026-09-26 14:20 EDT | – | 18° | 4° | 3.1 | METAR EGLL 261820Z AUTO 18006KT 130V240 9999 NCD 18/04 Q1022 |
| 2026-09-26 14:50 EDT | – | 17° | 5° | 4.1 | METAR EGLL 261850Z AUTO 17008KT 140V250 9999 NCD 17/05 Q1022 |
| 2026-09-26 15:20 EDT | – | 17° | 5° | 4.6 | METAR EGLL 261920Z AUTO 20009KT 160V240 9999 NCD 17/05 Q1022 |
| 2026-09-26 15:50 EDT | – | 16° | 7° | 4.1 | METAR EGLL 261950Z AUTO 21008KT 150V260 9999 NCD 16/07 Q1022 |
| 2026-09-26 16:20 EDT | – | 15° | 8° | 4.1 | METAR EGLL 262020Z AUTO 20008KT 180V240 9999 NCD 15/08 Q1022 |
| 2026-09-26 16:50 EDT | – | 15° | 8° | 3.1 | METAR EGLL 262050Z AUTO 19006KT 160V260 9999 NCD 15/08 Q1022 |
| 2026-09-26 17:20 EDT | – | 14° | 8° | 1.5 | METAR EGLL 262120Z AUTO 17003KT 140V220 9999 NCD 14/08 Q1022 |
| 2026-09-26 17:50 EDT | – | 14° | 8° | 2.6 | METAR EGLL 262150Z AUTO 14005KT 9999 NCD 14/08 Q1022 |
| 2026-09-26 18:20 EDT | – | 14° | 8° | 2.1 | METAR EGLL 262220Z AUTO 15004KT 120V180 9999 NCD 14/08 Q1022 |
| 2026-09-26 18:50 EDT | – | 14° | 8° | 2.1 | METAR EGLL 262250Z AUTO 13004KT 9999 NCD 14/08 Q1021 |
Settlement source: the METAR-derived station-day record for EGLL for the contract date (station-local calendar day), as published at https://weathermarket.io/station/EGLL/2026-09-26 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/EGLL/YYYY-MM-DD (HTML) and https://weathermarket.io/api/station/EGLL/YYYY-MM-DD (JSON).