Station-day record · settlement source
London · Europe/London · ← 2026-10-27 · 2026-10-29 → · All dates for EGLL · JSON
METAR EGLL 281320Z AUTO 24013G24KT 9999 OVC031 16/09 Q1026
METAR EGLL 280250Z AUTO 21005KT 9999 FEW041 07/05 Q1023
Local day 2026-10-27 20:00 EDT → 2026-10-28 20:00 EDT (24 h, UTC+00:00) · 48 reports · longest gap 30 min
final at 2026-10-28 23:00 EDT · correction hold 3 h after local midnight
longest gap 30 min · limit 60 min
SHA-256 62d4c4c462c23bd4d0fa6129df1b398215cf0e13c463a3ec1d4a7f659f857e1c
Transaction 0xbeafe6a3ad54247fe72d5f1f96d26fb596f2522ef5b83868159984619712e433 · 2026-11-05 15:01 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 |
|---|---|---|---|---|---|
| 2026-10-27 20:20 EDT | METAR | 8° | 6° | 3.1 | METAR EGLL 280020Z AUTO 22006KT 9999 NCD 08/06 Q1022 |
| 2026-10-27 20:50 EDT | METAR | 8° | 6° | 3.1 | METAR EGLL 280050Z AUTO 22006KT 9999 NCD 08/06 Q1022 |
| 2026-10-27 21:20 EDT | METAR | 8° | 6° | 3.1 | METAR EGLL 280120Z AUTO 23006KT 9999 NCD 08/06 Q1023 |
| 2026-10-27 21:50 EDT | METAR | 8° | 6° | 2.6 | METAR EGLL 280150Z AUTO 21005KT 9999 FEW040 08/06 Q1023 |
| 2026-10-27 22:20 EDT | METAR | 8° | 6° | 3.6 | METAR EGLL 280220Z AUTO 22007KT 9999 BKN039 08/06 Q1023 |
| 2026-10-27 22:50 EDT | METAR | 7°min | 5° | 2.6 | METAR EGLL 280250Z AUTO 21005KT 9999 FEW041 07/05 Q1023 |
| 2026-10-27 23:20 EDT | METAR | 7° | 6° | 2.6 | METAR EGLL 280320Z AUTO 21005KT 9999 NCD 07/06 Q1023 |
| 2026-10-27 23:50 EDT | METAR | 7° | 6° | 3.1 | METAR EGLL 280350Z AUTO 21006KT 9999 BKN049/// 07/06 Q1024 |
| 2026-10-28 00:20 EDT | METAR | 7° | 6° | 3.1 | METAR EGLL 280420Z AUTO 22006KT 9999 NCD 07/06 Q1024 |
| 2026-10-28 00:50 EDT | METAR | 8° | 6° | 3.6 | METAR EGLL 280450Z AUTO 23007KT 9999 NCD 08/06 Q1024 |
| 2026-10-28 01:20 EDT | METAR | 8° | 6° | 3.1 | METAR EGLL 280520Z AUTO 23006KT 9999 NCD 08/06 Q1024 |
| 2026-10-28 01:50 EDT | METAR | 7° | 6° | 2.6 | METAR EGLL 280550Z AUTO 23005KT 200V260 9999 SCT046 07/06 Q1024 |
| 2026-10-28 02:20 EDT | METAR | 8° | 6° | 5.1 | METAR EGLL 280620Z AUTO 23010KT 200V260 9999 NCD 08/06 Q1024 |
| 2026-10-28 02:50 EDT | METAR | 8° | 6° | 4.1 | METAR EGLL 280650Z AUTO 23008KT 9999 SCT047 08/06 Q1025 |
| 2026-10-28 03:20 EDT | METAR | 8° | 6° | 3.6 | METAR EGLL 280720Z AUTO 21007KT 9999 FEW043 08/06 Q1025 |
| 2026-10-28 03:50 EDT | METAR | 9° | 7° | 3.6 | METAR EGLL 280750Z AUTO 21007KT 180V240 9999 NCD 09/07 Q1025 |
| 2026-10-28 04:20 EDT | METAR | 10° | 7° | 3.6 | METAR EGLL 280820Z AUTO 22007KT 190V250 9999 FEW045 10/07 Q1025 |
| 2026-10-28 04:50 EDT | METAR | 11° | 8° | 5.7 | METAR EGLL 280850Z AUTO 23011KT 190V250 9999 SCT042 11/08 Q1026 |
| 2026-10-28 05:20 EDT | METAR | 13° | 8° | 6.7 | METAR EGLL 280920Z AUTO 24013KT 9999 BKN041 13/08 Q1026 |
| 2026-10-28 05:50 EDT | METAR | 14° | 8° | 7.7 | METAR EGLL 280950Z AUTO 25015KT 9999 NCD 14/08 Q1026 |
| 2026-10-28 06:20 EDT | METAR | 15° | 8° | 7.7 | METAR EGLL 281020Z AUTO 25015KT 9999 NCD 15/08 Q1026 |
| 2026-10-28 06:50 EDT | METAR | 14° | 8° | 7.7 | METAR EGLL 281050Z AUTO 25015KT 9999 FEW040 14/08 Q1026 |
| 2026-10-28 07:20 EDT | METAR | 15° | 8° | 7.7 | METAR EGLL 281120Z AUTO 25015KT 9999 BKN042 15/08 Q1026 |
| 2026-10-28 07:50 EDT | METAR | 15° | 8° | 6.2 | METAR EGLL 281150Z AUTO 23012KT 9999 FEW043 15/08 Q1026 |
| 2026-10-28 08:20 EDT | METAR | 15° | 8° | 7.7 | METAR EGLL 281220Z AUTO 25015KT 9999 BKN032 15/08 Q1026 |
| 2026-10-28 08:50 EDT | METAR | 15° | 9° | 7.2 | METAR EGLL 281250Z AUTO 24014KT 190V270 9999 OVC031 15/09 Q1026 |
| 2026-10-28 09:20 EDT | METAR | 16°max | 9° | 6.7 | METAR EGLL 281320Z AUTO 24013G24KT 9999 OVC031 16/09 Q1026 |
| 2026-10-28 09:50 EDT | METAR | 16° | 9° | 6.2 | METAR EGLL 281350Z AUTO 23012KT 200V260 9999 BKN033 OVC045 16/09 Q1026 |
| 2026-10-28 10:20 EDT | METAR | 16° | 9° | 5.7 | METAR EGLL 281420Z AUTO 25011KT 200V280 9999 BKN035 OVC042 16/09 Q1026 |
| 2026-10-28 10:50 EDT | METAR | 16° | 9° | 6.7 | METAR EGLL 281450Z AUTO 24013KT 9999 OVC035 16/09 Q1026 |
| 2026-10-28 11:20 EDT | METAR | 15° | 9° | 4.1 | METAR EGLL 281520Z AUTO 27008KT 9999 OVC035 15/09 Q1026 |
| 2026-10-28 11:50 EDT | METAR | 16° | 9° | 5.7 | METAR EGLL 281550Z AUTO 24011KT 9999 SCT036/// BKN043/// OVC049/// 16/09 Q1026 |
| 2026-10-28 12:20 EDT | METAR | 15° | 9° | 3.6 | METAR EGLL 281620Z AUTO 23007KT 200V260 9999 BKN039 15/09 Q1026 |
| 2026-10-28 12:50 EDT | METAR | 15° | 9° | 4.1 | METAR EGLL 281650Z AUTO 23008KT 9999 -RA BKN037 15/09 Q1027 |
| 2026-10-28 13:20 EDT | METAR | 15° | 10° | 5.7 | METAR EGLL 281720Z AUTO 25011KT 9999 BKN034 15/10 Q1027 |
| 2026-10-28 13:50 EDT | METAR | 14° | 10° | 4.6 | METAR EGLL 281750Z AUTO 24009KT 9999 -RA BKN029 BKN038 OVC048 14/10 Q1027 |
| 2026-10-28 14:20 EDT | METAR | 13° | 11° | 4.1 | METAR EGLL 281820Z AUTO 23008KT 200V260 9999 -RADZ SCT026 BKN034 13/11 Q1027 |
| 2026-10-28 14:50 EDT | METAR | 13° | 11° | 3.6 | METAR EGLL 281850Z AUTO 23007KT 9999 SCT029 13/11 Q1027 |
| 2026-10-28 15:20 EDT | METAR | 13° | 11° | 4.6 | METAR EGLL 281920Z AUTO 24009KT 9999 FEW042 13/11 Q1027 |
| 2026-10-28 15:50 EDT | METAR | 13° | 11° | 3.6 | METAR EGLL 281950Z AUTO 27007KT 9999 BKN033 BKN045 13/11 Q1028 |
| 2026-10-28 16:20 EDT | METAR | 13° | 11° | 3.1 | METAR EGLL 282020Z AUTO 28006KT 9999 -RADZ BKN035 BKN044 13/11 Q1028 |
| 2026-10-28 16:50 EDT | METAR | 13° | 11° | 4.1 | METAR EGLL 282050Z AUTO 24008KT 9999 NCD 13/11 Q1028 |
| 2026-10-28 17:20 EDT | METAR | 13° | 10° | 3.6 | METAR EGLL 282120Z AUTO 22007KT 9999 NCD 13/10 Q1028 |
| 2026-10-28 17:50 EDT | METAR | 13° | 11° | 3.6 | METAR EGLL 282150Z AUTO 22007KT 9999 OVC049/// 13/11 Q1028 |
| 2026-10-28 18:20 EDT | METAR | 13° | 11° | 3.6 | METAR EGLL 282220Z AUTO 23007KT 9999 OVC049 13/11 Q1028 |
| 2026-10-28 18:50 EDT | METAR | 12° | 11° | 3.1 | METAR EGLL 282250Z AUTO 23006KT 9999 OVC049 12/11 Q1028 |
| 2026-10-28 19:20 EDT | METAR | 12° | 11° | 2.1 | METAR EGLL 282320Z AUTO 21004KT 9999 OVC049 12/11 Q1028 |
| 2026-10-28 19:50 EDT | METAR | 12° | 11° | 3.1 | METAR EGLL 282350Z AUTO 23006KT 9999 NCD 12/11 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/2026-10-28 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/EGLL/YYYY-MM-DD (HTML) and https://weathermarket.io/api/station/EGLL/YYYY-MM-DD (JSON).