Station-day record · settlement source
London · Europe/London · ← 2026-10-01 · 2026-10-03 → · All dates for EGLL · JSON
METAR EGLL 021250Z AUTO 23013G23KT 190V250 9999 SCT045 21/10 Q1029
METAR EGLL 020520Z AUTO VRB02KT 9999 NCD 10/09 Q1030
Local day 2026-10-01 19:00 EDT → 2026-10-02 19:00 EDT (24 h, UTC+01:00) · 48 reports · longest gap 30 min
final at 2026-10-02 22:00 EDT · correction hold 3 h after local midnight
longest gap 30 min · limit 60 min
SHA-256 f75c37875420b60979afc34e212d68eb0e57d01082be885ae11a589b820d598d
Transaction 0xfa393bab5db8a1de6265eceff6e317f5ab4090afd351b0d48a2ab3e14b35a36f · 2026-10-02 22:01 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 |
|---|---|---|---|---|---|
| 2026-10-01 19:20 EDT | METAR | 13° | 10° | 1.5 | METAR EGLL 012320Z AUTO 18003KT 9999 NCD 13/10 Q1029 |
| 2026-10-01 19:50 EDT | METAR | 13° | 10° | 2.1 | METAR EGLL 012350Z AUTO 19004KT 9999 NCD 13/10 Q1029 |
| 2026-10-01 20:20 EDT | METAR | 13° | 10° | 1.5 | METAR EGLL 020020Z AUTO 18003KT 9999 NCD 13/10 Q1029 |
| 2026-10-01 20:50 EDT | METAR | 13° | 10° | 1 | METAR EGLL 020050Z AUTO VRB02KT 9999 NCD 13/10 Q1029 |
| 2026-10-01 21:20 EDT | METAR | 12° | 10° | 1.5 | METAR EGLL 020120Z AUTO 17003KT 9999 NCD 12/10 Q1029 |
| 2026-10-01 21:50 EDT | METAR | 12° | 10° | 1 | METAR EGLL 020150Z AUTO 16002KT 9999 NCD 12/10 Q1029 |
| 2026-10-01 22:20 EDT | METAR | 11° | 9° | 1 | METAR EGLL 020220Z AUTO 10002KT 9999 NCD 11/09 Q1029 |
| 2026-10-01 22:50 EDT | METAR | 11° | 10° | 1.5 | METAR EGLL 020250Z AUTO 13003KT 9999 NCD 11/10 Q1029 |
| 2026-10-01 23:20 EDT | METAR | 11° | 9° | 1.5 | METAR EGLL 020320Z AUTO 13003KT 9999 NCD 11/09 Q1029 |
| 2026-10-01 23:50 EDT | METAR | 11° | 9° | 1.5 | METAR EGLL 020350Z AUTO 17003KT 9999 NCD 11/09 Q1029 |
| 2026-10-02 00:20 EDT | METAR | 11° | 9° | 1 | METAR EGLL 020420Z AUTO 17002KT 9999 NCD 11/09 Q1029 |
| 2026-10-02 00:50 EDT | METAR | 11° | 10° | 1.5 | METAR EGLL 020450Z AUTO 17003KT 9999 NCD 11/10 Q1029 |
| 2026-10-02 01:20 EDT | METAR | 10°min | 9° | 1 | METAR EGLL 020520Z AUTO VRB02KT 9999 NCD 10/09 Q1030 |
| 2026-10-02 01:50 EDT | METAR | 10° | 9° | 2.1 | METAR EGLL 020550Z AUTO 19004KT 140V240 9999 NCD 10/09 Q1030 |
| 2026-10-02 02:20 EDT | METAR | 10° | 9° | 3.1 | METAR EGLL 020620Z AUTO 18006KT 160V220 9999 NCD 10/09 Q1030 |
| 2026-10-02 02:50 EDT | METAR | 11° | 10° | 2.6 | METAR EGLL 020650Z AUTO 19005KT 160V230 9999 NCD 11/10 Q1030 |
| 2026-10-02 03:20 EDT | METAR | 12° | 11° | 3.1 | METAR EGLL 020720Z AUTO 19006KT 160V230 9999 NCD 12/11 Q1030 |
| 2026-10-02 03:50 EDT | METAR | 14° | 12° | 3.6 | METAR EGLL 020750Z AUTO 19007KT 160V240 9999 NCD 14/12 Q1031 |
| 2026-10-02 04:20 EDT | METAR | 16° | 12° | 3.6 | METAR EGLL 020820Z AUTO 19007KT 160V230 9999 NCD 16/12 Q1031 |
| 2026-10-02 04:50 EDT | METAR | 17° | 12° | 4.6 | METAR EGLL 020850Z AUTO 21009KT 170V250 9999 NCD 17/12 Q1031 |
| 2026-10-02 05:20 EDT | METAR | 18° | 13° | 5.1 | METAR EGLL 020920Z AUTO 21010KT 170V240 9999 FEW029 18/13 Q1031 |
| 2026-10-02 05:50 EDT | METAR | 18° | 12° | 6.7 | METAR EGLL 020950Z AUTO 21013KT 9999 FEW025 18/12 Q1031 |
| 2026-10-02 06:20 EDT | METAR | 19° | 12° | 7.2 | METAR EGLL 021020Z AUTO 20014KT 170V230 9999 FEW026 19/12 Q1031 |
| 2026-10-02 06:50 EDT | METAR | 20° | 11° | 6.7 | METAR EGLL 021050Z AUTO 21013KT 170V240 9999 FEW031 SCT041 20/11 Q1030 |
| 2026-10-02 07:20 EDT | METAR | 19° | 11° | 6.7 | METAR EGLL 021120Z AUTO 21013KT 180V250 9999 SCT036 BKN044 19/11 Q1030 |
| 2026-10-02 07:50 EDT | METAR | 19° | 11° | 5.7 | METAR EGLL 021150Z AUTO 24011KT 210V270 9999 FEW040 19/11 Q1030 |
| 2026-10-02 08:20 EDT | METAR | 19° | 10° | 5.7 | METAR EGLL 021220Z AUTO 22011KT 180V260 9999 NCD 19/10 Q1030 |
| 2026-10-02 08:50 EDT | METAR | 21°max | 10° | 6.7 | METAR EGLL 021250Z AUTO 23013G23KT 190V250 9999 SCT045 21/10 Q1029 |
| 2026-10-02 09:20 EDT | METAR | 21° | 9° | 6.7 | METAR EGLL 021320Z AUTO 20013KT 9999 FEW046 21/09 Q1029 |
| 2026-10-02 09:50 EDT | METAR | 21° | 8° | 6.7 | METAR EGLL 021350Z AUTO 22013KT 180V250 9999 FEW048 21/08 Q1029 |
| 2026-10-02 10:20 EDT | METAR | 21° | 8° | 6.7 | METAR EGLL 021420Z AUTO 22013G23KT 180V280 9999 NCD 21/08 Q1029 RESHGS |
| 2026-10-02 10:50 EDT | METAR | 21° | 8° | 5.7 | METAR EGLL 021450Z AUTO 21011G23KT 170V250 9999 FEW049 21/08 Q1029 |
| 2026-10-02 11:20 EDT | METAR | 20° | 9° | 6.7 | METAR EGLL 021520Z AUTO 19013G23KT 160V220 9999 FEW048 20/09 Q1029 |
| 2026-10-02 11:50 EDT | METAR | 20° | 9° | 6.7 | METAR EGLL 021550Z AUTO 19013KT 170V240 9999 NCD 20/09 Q1029 |
| 2026-10-02 12:20 EDT | METAR | 20° | 9° | 6.2 | METAR EGLL 021620Z AUTO 21012KT 9999 NCD 20/09 Q1029 |
| 2026-10-02 12:50 EDT | METAR | 20° | 9° | 5.7 | METAR EGLL 021650Z AUTO 22011KT 190V250 9999 NCD 20/09 Q1029 |
| 2026-10-02 13:20 EDT | METAR | 19° | 9° | 5.7 | METAR EGLL 021720Z AUTO 20011KT 170V240 9999 NCD 19/09 Q1029 |
| 2026-10-02 13:50 EDT | METAR | 18° | 9° | 4.6 | METAR EGLL 021750Z AUTO 19009KT 9999 NCD 18/09 Q1029 |
| 2026-10-02 14:20 EDT | METAR | 18° | 9° | 5.1 | METAR EGLL 021820Z AUTO 19010KT 170V240 9999 NCD 18/09 Q1029 |
| 2026-10-02 14:50 EDT | METAR | 17° | 10° | 5.1 | METAR EGLL 021850Z AUTO 18010KT 140V230 9999 NCD 17/10 Q1029 |
| 2026-10-02 15:20 EDT | METAR | 16° | 11° | 4.6 | METAR EGLL 021920Z AUTO 18009KT 150V220 9999 -RA NCD 16/11 Q1029 |
| 2026-10-02 15:50 EDT | METAR | 16° | 11° | 4.1 | METAR EGLL 021950Z AUTO 19008KT 170V230 9999 NCD 16/11 Q1029 |
| 2026-10-02 16:20 EDT | METAR | 16° | 11° | 4.6 | METAR EGLL 022020Z AUTO 20009KT 9999 NCD 16/11 Q1029 |
| 2026-10-02 16:50 EDT | METAR | 15° | 11° | 5.1 | METAR EGLL 022050Z AUTO 20010KT 180V240 9999 NCD 15/11 Q1029 |
| 2026-10-02 17:20 EDT | METAR | 16° | 11° | 3.6 | METAR EGLL 022120Z AUTO 20007KT 9999 NCD 16/11 Q1029 |
| 2026-10-02 17:50 EDT | METAR | 14° | 11° | 3.6 | METAR EGLL 022150Z AUTO 20007KT 9999 NCD 14/11 Q1029 |
| 2026-10-02 18:20 EDT | METAR | 14° | 12° | 3.1 | METAR EGLL 022220Z AUTO 21006KT 9999 NCD 14/12 Q1029 |
| 2026-10-02 18:50 EDT | METAR | 14° | 12° | 2.6 | METAR EGLL 022250Z AUTO 20005KT 9999 NCD 14/12 Q1029 |
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/2026-10-02 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).