Station-day record · settlement source
London · Europe/London · ← 2026-10-28 · 2026-10-30 → · All dates for EGLL · JSON
METAR EGLL 291150Z COR 13003KT 080V180 9999 FEW024 OVC048 16/10 Q1029
METAR EGLL 292120Z AUTO 10005KT 9999 NCD 10/09 Q1029
Local day 2026-10-28 20:00 EDT → 2026-10-29 20:00 EDT (24 h, UTC+00:00) · 48 reports · longest gap 30 min
final at 2026-10-29 23:00 EDT · correction hold 3 h after local midnight
longest gap 30 min · limit 60 min
3 report(s) in this day were re-issued after first publication; the original text is shown struck through in the table.
SHA-256 e2807bf3c3a660cdba106d604fe7954451a115ab20b28f5e0660bea204418fe2
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 |
|---|---|---|---|---|---|
| 2026-10-28 20:20 EDT | METAR | 12° | 11° | 2.1 | METAR EGLL 290020Z AUTO 25004KT 9999 NCD 12/11 Q1028 |
| 2026-10-28 20:50 EDT | METAR | 12° | 11° | 1.5 | METAR EGLL 290050Z AUTO 19003KT 9999 OVC048 12/11 Q1028 |
| 2026-10-28 21:20 EDT | METAR | 12° | 11° | 1 | METAR EGLL 290120Z AUTO VRB02KT 9999 OVC048 12/11 Q1028 |
| 2026-10-28 21:50 EDT | METAR | 12° | 11° | 1 | METAR EGLL 290150Z AUTO VRB02KT 9999 OVC048 12/11 Q1028 |
| 2026-10-28 22:20 EDT | METAR | 12° | 11° | 1 | METAR EGLL 290220Z AUTO 17002KT 9999 -RA OVC046 12/11 Q1028 |
| 2026-10-28 22:50 EDT | METAR | 12° | 11° | 1 | METAR EGLL 290250Z AUTO VRB02KT 9999 OVC045 12/11 Q1028 |
| 2026-10-28 23:20 EDT | METAR | 11° | 11° | 1 | METAR EGLL 290320Z AUTO 15002KT 9999 OVC045 11/11 Q1027 |
| 2026-10-28 23:50 EDT | METAR | 12° | 11° | 0.5 | METAR EGLL 290350Z AUTO 19001KT 9999 OVC046/// 12/11 Q1028 |
| 2026-10-29 00:20 EDT | METAR | 12° | 11° | 1.5 | METAR EGLL 290420Z AUTO 18003KT 9000 OVC046 12/11 Q1028 |
| 2026-10-29 00:50 EDT | METAR | 12° | 11° | 1 | METAR EGLL 290450Z AUTO 20002KT 9000 OVC045 12/11 Q1028 |
| 2026-10-29 01:20 EDT | METAR | 12° | 11° | 0.5 | METAR EGLL 290520Z AUTO 17001KT 9999 OVC044 12/11 Q1028 |
| 2026-10-29 01:50 EDT | METAR | 12° | 11° | 1 | METAR EGLL 290550Z AUTO 28002KT 9999 OVC044 12/11 Q1028 |
| 2026-10-29 02:20 EDT | METAR | 12° | 11° | 2.1 | METAR EGLL 290620Z AUTO 24004KT 210V270 9999 OVC044 12/11 Q1028 |
| 2026-10-29 02:50 EDT | METAR | 12° | 11° | 1.5 | METAR EGLL 290650Z AUTO 21003KT 130V280 9999 OVC045 12/11 Q1029 |
| 2026-10-29 03:20 EDT | METAR | 12° | 11° | 1.5 | METAR EGLL 290720Z AUTO 24003KT 190V300 9999 OVC045 12/11 Q1029 |
| 2026-10-29 03:50 EDT | METAR | 12° | 11° | 1 | METAR EGLL 290750Z AUTO VRB02KT 9999 OVC045 12/11 Q1029 |
| 2026-10-29 04:20 EDT | METAR | 12° | 11° | 1 | METAR EGLL 290820Z AUTO 02002KT 9999 OVC046 12/11 Q1029 |
| 2026-10-29 04:50 EDT | METAR | 13° | 11° | 0.5 | METAR EGLL 290850Z AUTO VRB01KT 9999 OVC046 13/11 Q1029 |
| 2026-10-29 05:20 EDT | METAR | 13° | 12° | 1.5 | METAR EGLL 290920Z AUTO VRB03KT 9999 OVC047 13/12 Q1029 |
| 2026-10-29 05:50 EDT | METAR | 14° | 11° | 1.5 | METAR EGLL 290950Z AUTO 19003KT 120V290 9999 OVC048 14/11 Q1029 |
| 2026-10-29 06:20 EDT | METAR | 14° | 11° | 2.6 | METAR EGLL 291020Z AUTO 20005KT 140V280 9999 OVC049 14/11 Q1029 |
| 2026-10-29 06:50 EDT | METAR | 15° | 11° | 1.5 | METAR EGLL 291050Z AUTO VRB03KT 9999 OVC048 15/11 Q1029 |
| 2026-10-29 07:20 EDT | METAR | 15° | 11° | 2.1 | METAR EGLL 291120Z AUTO 19004KT 110V270 9999 OVC048 15/11 Q1029 |
| 2026-10-29 07:50 EDT | METAR | 16°max | 10° | 1.5 | METAR EGLL 291150Z COR 13003KT 080V180 9999 FEW024 OVC048 16/10 Q1029 |
| 2026-10-29 08:20 EDT | METAR | 16° | 9° | 1.5 | METAR EGLL 291220Z AUTO 13003KT 100V170 9999 OVC047 16/09 Q1029 |
| 2026-10-29 08:50 EDT | METAR | 16° | 9° | 2.1 | METAR EGLL 291250Z AUTO 14004KT 070V200 9999 -RA FEW027 OVC047 16/09 Q1029 |
| 2026-10-29 09:20 EDT | METAR | 16° | 10° | 1.5 | METAR EGLL 291320Z AUTO 17003KT 150V210 9999 -RA OVC047 16/10 Q1029 |
| 2026-10-29 09:50 EDT | METAR | 16° | 10° | 2.1 | METAR EGLL 291350Z AUTO 14004KT 070V170 9999 -RA FEW027 OVC047 16/10 Q1029 |
| 2026-10-29 10:20 EDT | METAR | 16° | 9° | 2.6 | METAR EGLL 291420Z COR 14005KT 110V170 9999 -RA OVC047 16/09 Q1028 original: METAR EGLL 291420Z AUTO 15006KT 8000 -RA FEW031 OVC047 16/09 Q1029 |
| 2026-10-29 10:50 EDT | METAR | 16° | 10° | 2.1 | METAR EGLL 291450Z COR 14004KT 100V170 9999 FEW030 OVC046 16/10 Q1028 original: METAR EGLL 291450Z COR 15005KT 100V170 9999 -RA FEW034 OVC046 16/09 Q1028 |
| 2026-10-29 11:20 EDT | METAR | 16° | 9° | 1.5 | METAR EGLL 291520Z 14003KT 060V170 9999 FEW030 OVC046 16/09 Q1028 |
| 2026-10-29 11:50 EDT | METAR | 16° | 9° | 2.1 | METAR EGLL 291550Z 17004KT 130V190 9999 FEW030 OVC045 16/09 Q1028 |
| 2026-10-29 12:20 EDT | METAR | 15° | 10° | 2.1 | METAR EGLL 291620Z 17004KT 9999 FEW030 OVC046 15/10 Q1028 |
| 2026-10-29 12:50 EDT | METAR | 15° | 10° | 2.1 | METAR EGLL 291650Z 16004KT 9999 FEW030 BKN048 15/10 Q1028 |
| 2026-10-29 13:20 EDT | METAR | 13° | 10° | 2.6 | METAR EGLL 291720Z AUTO 13005KT 9999 -RA NCD 13/10 Q1028 |
| 2026-10-29 13:50 EDT | METAR | 13° | 10° | 1.5 | METAR EGLL 291750Z COR 09003KT CAVOK 13/10 Q1029 |
| 2026-10-29 14:20 EDT | METAR | 13° | 10° | 1 | METAR EGLL 291820Z COR 10002KT 9999 BKN048 13/10 Q1029 original: METAR EGLL 291820Z AUTO 10002KT 9999 SHGR BKN048 13/10 Q1029 |
| 2026-10-29 14:50 EDT | METAR | 12° | 10° | 2.1 | METAR EGLL 291850Z AUTO 10004KT 9999 SCT048 12/10 Q1029 |
| 2026-10-29 15:20 EDT | METAR | 12° | 10° | 2.1 | METAR EGLL 291920Z AUTO 10004KT 9999 NCD 12/10 Q1029 |
| 2026-10-29 15:50 EDT | METAR | 12° | 10° | 2.1 | METAR EGLL 291950Z AUTO 12004KT 090V150 9999 NCD 12/10 Q1029 |
| 2026-10-29 16:20 EDT | METAR | 11° | 10° | 2.1 | METAR EGLL 292020Z AUTO 11004KT 9999 NCD 11/10 Q1029 |
| 2026-10-29 16:50 EDT | METAR | 11° | 10° | 2.6 | METAR EGLL 292050Z AUTO 11005KT 9999 NCD 11/10 Q1029 |
| 2026-10-29 17:20 EDT | METAR | 10°min | 9° | 2.6 | METAR EGLL 292120Z AUTO 10005KT 9999 NCD 10/09 Q1029 |
| 2026-10-29 17:50 EDT | METAR | 10° | 10° | 1.5 | METAR EGLL 292150Z AUTO 09003KT 9999 NCD 10/10 Q1029 |
| 2026-10-29 18:20 EDT | METAR | 10° | 10° | 1.5 | METAR EGLL 292220Z AUTO 08003KT 9999 NCD 10/10 Q1029 |
| 2026-10-29 18:50 EDT | METAR | 10° | 10° | 1.5 | METAR EGLL 292250Z AUTO 07003KT 9999 NCD 10/10 Q1029 |
| 2026-10-29 19:20 EDT | METAR | 10° | 10° | 1.5 | METAR EGLL 292320Z AUTO 06003KT 9999 NCD 10/10 Q1029 |
| 2026-10-29 19:50 EDT | METAR | 10° | 10° | 1 | METAR EGLL 292350Z AUTO 05002KT 9999 NCD 10/10 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/2026-10-29 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).