Station-day record · settlement source
London · Europe/London · ← 2026-09-30 · 2026-10-02 → · All dates for EGLL · JSON
METAR EGLL 011250Z AUTO 25009KT 220V280 9999 FEW049 21/08 Q1023
METAR EGLL 010420Z AUTO 21005KT 9999 NCD 13/13 Q1017
Local day 2026-09-30 19:00 EDT → 2026-10-01 19:00 EDT (24 h, UTC+01:00) · 48 reports · longest gap 30 min
final at 2026-10-01 22:00 EDT · correction hold 3 h after local midnight
longest gap 30 min · limit 60 min
SHA-256 b40ce08f376b791ea37f716db078fe3b110cf0039b4f23a2fc18552e8da06bd3
Transaction 0x89d19a214c8c86a0f3a496e202eacefacfd403b6d260c380f661da181735764e · 2026-10-01 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 |
|---|---|---|---|---|---|
| 2026-09-30 19:20 EDT | METAR | 15° | 14° | 3.6 | METAR EGLL 302320Z AUTO 28007KT 9999 BKN021/// BKN029/// //////CB 15/14 Q1015 RERA RESHRA |
| 2026-09-30 19:50 EDT | METAR | 15° | 14° | 1.5 | METAR EGLL 302350Z AUTO 31003KT 270V360 9999 SCT022 15/14 Q1015 |
| 2026-09-30 20:20 EDT | METAR | 15° | 14° | 1.5 | METAR EGLL 010020Z AUTO 28003KT 9999 FEW008 15/14 Q1015 |
| 2026-09-30 20:50 EDT | METAR | 15° | 14° | 2.1 | METAR EGLL 010050Z AUTO 22004KT 9999 BKN007 15/14 Q1016 |
| 2026-09-30 21:20 EDT | METAR | 15° | 14° | 2.6 | METAR EGLL 010120Z AUTO 22005KT 9999 BKN007 15/14 Q1016 |
| 2026-09-30 21:50 EDT | METAR | 14° | 14° | 2.1 | METAR EGLL 010150Z AUTO 22004KT 9999 NCD 14/14 Q1016 |
| 2026-09-30 22:20 EDT | METAR | 14° | 14° | 2.1 | METAR EGLL 010220Z AUTO 19004KT 9999 NCD 14/14 Q1016 |
| 2026-09-30 22:50 EDT | METAR | 14° | 13° | 2.1 | METAR EGLL 010250Z AUTO 18004KT 9999 NCD 14/13 Q1017 |
| 2026-09-30 23:20 EDT | METAR | 14° | 13° | 1.5 | METAR EGLL 010320Z AUTO 19003KT 150V220 9999 NCD 14/13 Q1017 |
| 2026-09-30 23:50 EDT | METAR | 14° | 13° | 2.1 | METAR EGLL 010350Z AUTO 18004KT 9999 FEW021 14/13 Q1017 |
| 2026-10-01 00:20 EDT | METAR | 13°min | 13° | 2.6 | METAR EGLL 010420Z AUTO 21005KT 9999 NCD 13/13 Q1017 |
| 2026-10-01 00:50 EDT | METAR | 14° | 13° | 3.6 | METAR EGLL 010450Z AUTO 21007KT 9999 NCD 14/13 Q1018 |
| 2026-10-01 01:20 EDT | METAR | 13° | 13° | 3.1 | METAR EGLL 010520Z AUTO 21006KT 170V250 9999 NCD 13/13 Q1018 |
| 2026-10-01 01:50 EDT | METAR | 13° | 13° | 3.6 | METAR EGLL 010550Z AUTO 23007KT 9999 NCD 13/13 Q1018 |
| 2026-10-01 02:20 EDT | METAR | 13° | 12° | 3.6 | METAR EGLL 010620Z AUTO 25007KT 9999 NCD 13/12 Q1019 |
| 2026-10-01 02:50 EDT | METAR | 13° | 12° | 3.6 | METAR EGLL 010650Z AUTO 25007KT 220V280 9999 NCD 13/12 Q1019 |
| 2026-10-01 03:20 EDT | METAR | 14° | 12° | 2.6 | METAR EGLL 010720Z AUTO 25005KT 210V290 9999 NCD 14/12 Q1020 |
| 2026-10-01 03:50 EDT | METAR | 14° | 12° | 3.1 | METAR EGLL 010750Z AUTO 24006KT 220V280 9999 NCD 14/12 Q1020 |
| 2026-10-01 04:20 EDT | METAR | 15° | 13° | 3.6 | METAR EGLL 010820Z AUTO 28007KT 9999 NCD 15/13 Q1021 |
| 2026-10-01 04:50 EDT | METAR | 16° | 13° | 4.6 | METAR EGLL 010850Z AUTO 26009KT 9999 FEW012 16/13 Q1021 |
| 2026-10-01 05:20 EDT | METAR | 16° | 13° | 3.6 | METAR EGLL 010920Z AUTO 27007KT 9999 NCD 16/13 Q1022 |
| 2026-10-01 05:50 EDT | METAR | 17° | 13° | 4.6 | METAR EGLL 010950Z AUTO 28009KT 250V310 9999 NCD 17/13 Q1022 |
| 2026-10-01 06:20 EDT | METAR | 17° | 11° | 5.7 | METAR EGLL 011020Z AUTO 26011KT 230V300 9999 FEW021 17/11 Q1023 |
| 2026-10-01 06:50 EDT | METAR | 18° | 11° | 6.2 | METAR EGLL 011050Z AUTO 26012KT 230V290 9999 FEW025 18/11 Q1023 |
| 2026-10-01 07:20 EDT | METAR | 19° | 9° | 5.1 | METAR EGLL 011120Z AUTO 29010KT 9999 FEW036 19/09 Q1023 |
| 2026-10-01 07:50 EDT | METAR | 18° | 9° | 5.7 | METAR EGLL 011150Z AUTO 25011KT 220V280 9999 FEW038 18/09 Q1023 |
| 2026-10-01 08:20 EDT | METAR | 20° | 9° | 5.1 | METAR EGLL 011220Z AUTO 28010KT 9999 FEW045 20/09 Q1023 |
| 2026-10-01 08:50 EDT | METAR | 21°max | 8° | 4.6 | METAR EGLL 011250Z AUTO 25009KT 220V280 9999 FEW049 21/08 Q1023 |
| 2026-10-01 09:20 EDT | METAR | 20° | 8° | 7.2 | METAR EGLL 011320Z AUTO 25014KT 220V280 9999 NCD 20/08 Q1023 |
| 2026-10-01 09:50 EDT | METAR | 20° | 8° | 6.7 | METAR EGLL 011350Z AUTO 27013KT 9999 NCD 20/08 Q1024 |
| 2026-10-01 10:20 EDT | METAR | 21° | 8° | 4.6 | METAR EGLL 011420Z AUTO 23009KT 9999 NCD 21/08 Q1024 |
| 2026-10-01 10:50 EDT | METAR | 21° | 8° | 6.7 | METAR EGLL 011450Z AUTO 25013KT 220V280 9999 NCD 21/08 Q1024 |
| 2026-10-01 11:20 EDT | METAR | 20° | 7° | 6.2 | METAR EGLL 011520Z AUTO 24012KT 9999 NCD 20/07 Q1024 |
| 2026-10-01 11:50 EDT | METAR | 20° | 7° | 6.2 | METAR EGLL 011550Z AUTO 24012KT 9999 NCD 20/07 Q1024 |
| 2026-10-01 12:20 EDT | METAR | 20° | 7° | 5.7 | METAR EGLL 011620Z AUTO 26011KT 9999 NCD 20/07 Q1025 |
| 2026-10-01 12:50 EDT | METAR | 19° | 8° | 5.7 | METAR EGLL 011650Z AUTO 23011KT 9999 NCD 19/08 Q1025 |
| 2026-10-01 13:20 EDT | METAR | 19° | 9° | 5.7 | METAR EGLL 011720Z AUTO 20011G24KT 180V240 9999 NCD 19/09 Q1025 |
| 2026-10-01 13:50 EDT | METAR | 18° | 10° | 5.1 | METAR EGLL 011750Z AUTO 21010G21KT 9999 NCD 18/10 Q1026 |
| 2026-10-01 14:20 EDT | METAR | 18° | 10° | 5.7 | METAR EGLL 011820Z AUTO 20011KT 9999 NCD 18/10 Q1026 |
| 2026-10-01 14:50 EDT | METAR | 17° | 10° | 4.6 | METAR EGLL 011850Z AUTO 22009KT 9999 NCD 17/10 Q1026 |
| 2026-10-01 15:20 EDT | METAR | 16° | 10° | 4.1 | METAR EGLL 011920Z AUTO 22008KT 190V250 9999 NCD 16/10 Q1027 |
| 2026-10-01 15:50 EDT | METAR | 16° | 10° | 4.1 | METAR EGLL 011950Z AUTO 22008KT 9999 NCD 16/10 Q1027 |
| 2026-10-01 16:20 EDT | METAR | 15° | 10° | 4.1 | METAR EGLL 012020Z AUTO 22008KT 9999 -RADZ NCD 15/10 Q1027 |
| 2026-10-01 16:50 EDT | METAR | 15° | 10° | 3.6 | METAR EGLL 012050Z AUTO 23007KT 9999 NCD 15/10 Q1028 |
| 2026-10-01 17:20 EDT | METAR | 14° | 10° | 3.1 | METAR EGLL 012120Z AUTO 22006KT 190V250 9999 NCD 14/10 Q1028 |
| 2026-10-01 17:50 EDT | METAR | 14° | 10° | 2.6 | METAR EGLL 012150Z AUTO 21005KT 9999 NCD 14/10 Q1028 |
| 2026-10-01 18:20 EDT | METAR | 14° | 10° | 2.1 | METAR EGLL 012220Z AUTO 20004KT 9999 NCD 14/10 Q1028 |
| 2026-10-01 18:50 EDT | METAR | 13° | 10° | 2.6 | METAR EGLL 012250Z AUTO 20005KT 9999 NCD 13/10 Q1028 |
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/2026-10-01 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).