Station-day record · settlement source
London · Europe/London · ← 2026-09-23 · 2026-09-25 → · All dates for EGLL · JSON
METAR EGLL 241320Z AUTO 16007KT 110V210 9999 FEW035 21/11 Q1024
METAR EGLL 240450Z AUTO VRB02KT 9999 NCD 11/10 Q1026
Local day 2026-09-23 19:00 EDT → 2026-09-24 19:00 EDT (24 h, UTC+01:00) · 48 reports · longest gap 30 min
final at 2026-09-24 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 |
|---|---|---|---|---|---|
| 2026-09-23 19:20 EDT | – | 14° | 7° | 2.1 | METAR EGLL 232320Z AUTO 35004KT 320V020 9999 NCD 14/07 Q1027 |
| 2026-09-23 19:50 EDT | – | 13° | 7° | 2.1 | METAR EGLL 232350Z AUTO 35004KT 320V030 9999 NCD 13/07 Q1027 |
| 2026-09-23 20:20 EDT | – | 13° | 8° | 1.5 | METAR EGLL 240020Z AUTO 01003KT 330V040 9999 NCD 13/08 Q1026 |
| 2026-09-23 20:50 EDT | – | 13° | 8° | 1.5 | METAR EGLL 240050Z AUTO 02003KT 340V050 9999 NCD 13/08 Q1026 |
| 2026-09-23 21:20 EDT | – | 12° | 8° | 1 | METAR EGLL 240120Z AUTO VRB02KT 9999 NCD 12/08 Q1026 |
| 2026-09-23 21:50 EDT | – | 12° | 8° | 1 | METAR EGLL 240150Z AUTO 01002KT 9999 NCD 12/08 Q1026 |
| 2026-09-23 22:20 EDT | – | 12° | 9° | 1.5 | METAR EGLL 240220Z AUTO 01003KT 9999 NCD 12/09 Q1026 |
| 2026-09-23 22:50 EDT | – | 12° | 9° | 1 | METAR EGLL 240250Z AUTO 36002KT 9999 NCD 12/09 Q1026 |
| 2026-09-23 23:20 EDT | – | 12° | 9° | 1.5 | METAR EGLL 240320Z AUTO 03003KT 9999 NCD 12/09 Q1026 |
| 2026-09-23 23:50 EDT | – | 12° | 9° | 1.5 | METAR EGLL 240350Z AUTO 02003KT 360V080 9999 NCD 12/09 Q1026 |
| 2026-09-24 00:20 EDT | – | 12° | 10° | 1 | METAR EGLL 240420Z AUTO VRB02KT 9999 NCD 12/10 Q1026 |
| 2026-09-24 00:50 EDT | – | 11°min | 10° | 1 | METAR EGLL 240450Z AUTO VRB02KT 9999 NCD 11/10 Q1026 |
| 2026-09-24 01:20 EDT | – | 11° | 10° | 0.5 | METAR EGLL 240520Z AUTO 03001KT 9999 NCD 11/10 Q1026 |
| 2026-09-24 01:50 EDT | – | 11° | 9° | 0.5 | METAR EGLL 240550Z AUTO 05001KT 9999 NCD 11/09 Q1026 |
| 2026-09-24 02:20 EDT | – | 11° | 9° | 0.5 | METAR EGLL 240620Z AUTO 05001KT 9999 NCD 11/09 Q1026 |
| 2026-09-24 02:50 EDT | – | 11° | 10° | 1 | METAR EGLL 240650Z AUTO 09002KT 9999 NCD 11/10 Q1026 |
| 2026-09-24 03:20 EDT | – | 12° | 10° | 0.5 | METAR EGLL 240720Z AUTO VRB01KT 9999 NCD 12/10 Q1026 |
| 2026-09-24 03:50 EDT | – | 13° | 11° | 1.5 | METAR EGLL 240750Z AUTO 11003KT 070V150 9999 NCD 13/11 Q1026 |
| 2026-09-24 04:20 EDT | – | 14° | 10° | 2.6 | METAR EGLL 240820Z AUTO 11005KT 070V130 9999 NCD 14/10 Q1026 |
| 2026-09-24 04:50 EDT | – | 14° | 9° | 3.1 | METAR EGLL 240850Z AUTO 10006KT 9999 NCD 14/09 Q1026 |
| 2026-09-24 05:20 EDT | – | 15° | 9° | 2.6 | METAR EGLL 240920Z AUTO 10005KT 070V130 9999 NCD 15/09 Q1026 |
| 2026-09-24 05:50 EDT | – | 16° | 9° | 3.1 | METAR EGLL 240950Z AUTO 12006KT 080V140 9999 NCD 16/09 Q1026 |
| 2026-09-24 06:20 EDT | – | 18° | 9° | 2.6 | METAR EGLL 241020Z AUTO 13005KT 100V190 9999 NCD 18/09 Q1026 |
| 2026-09-24 06:50 EDT | – | 18° | 9° | 2.1 | METAR EGLL 241050Z AUTO 15004KT 080V190 9999 -RA NCD 18/09 Q1026 |
| 2026-09-24 07:20 EDT | – | 19° | 10° | 4.1 | METAR EGLL 241120Z AUTO 13008KT 100V160 9999 NCD 19/10 Q1025 |
| 2026-09-24 07:50 EDT | – | 19° | 11° | 3.6 | METAR EGLL 241150Z AUTO 21007KT 180V240 9999 NCD 19/11 Q1025 |
| 2026-09-24 08:20 EDT | – | 19° | 11° | 2.6 | METAR EGLL 241220Z AUTO 19005KT 140V240 9999 NCD 19/11 Q1025 |
| 2026-09-24 08:50 EDT | – | 20° | 11° | 3.1 | METAR EGLL 241250Z AUTO 22006KT 180V260 9999 NCD 20/11 Q1025 |
| 2026-09-24 09:20 EDT | – | 21°max | 11° | 3.6 | METAR EGLL 241320Z AUTO 16007KT 110V210 9999 FEW035 21/11 Q1024 |
| 2026-09-24 09:50 EDT | – | 21° | 11° | 3.6 | METAR EGLL 241350Z AUTO 20007KT 150V240 9999 FEW035 21/11 Q1024 |
| 2026-09-24 10:20 EDT | – | 21° | 11° | 3.1 | METAR EGLL 241420Z AUTO 19006KT 150V230 9999 NCD 21/11 Q1024 |
| 2026-09-24 10:50 EDT | – | 21° | 11° | 3.6 | METAR EGLL 241450Z AUTO 22007G17KT 160V270 9999 NCD 21/11 Q1023 |
| 2026-09-24 11:20 EDT | – | 21° | 11° | 4.1 | METAR EGLL 241520Z AUTO 20008KT 160V270 9999 NCD 21/11 Q1023 |
| 2026-09-24 11:50 EDT | – | 21° | 11° | 4.1 | METAR EGLL 241550Z AUTO 21008KT 160V260 9999 NCD 21/11 Q1023 |
| 2026-09-24 12:20 EDT | – | 21° | 11° | 4.6 | METAR EGLL 241620Z AUTO 21009KT 180V240 9999 NCD 21/11 Q1022 |
| 2026-09-24 12:50 EDT | – | 20° | 11° | 4.6 | METAR EGLL 241650Z AUTO 19009KT 160V240 9999 NCD 20/11 Q1022 |
| 2026-09-24 13:20 EDT | – | 20° | 12° | 4.6 | METAR EGLL 241720Z AUTO 19009KT 150V240 9999 NCD 20/12 Q1022 |
| 2026-09-24 13:50 EDT | – | 19° | 12° | 4.6 | METAR EGLL 241750Z AUTO 18009KT 160V230 9999 NCD 19/12 Q1022 |
| 2026-09-24 14:20 EDT | – | 19° | 12° | 4.1 | METAR EGLL 241820Z AUTO 18008KT 150V230 9999 NCD 19/12 Q1022 |
| 2026-09-24 14:50 EDT | – | 18° | 12° | 3.6 | METAR EGLL 241850Z AUTO 18007KT 140V250 9999 NCD 18/12 Q1022 |
| 2026-09-24 15:20 EDT | – | 17° | 13° | 3.6 | METAR EGLL 241920Z AUTO 18007KT 130V230 9999 NCD 17/13 Q1022 |
| 2026-09-24 15:50 EDT | – | 17° | 13° | 3.6 | METAR EGLL 241950Z AUTO 19007KT 150V250 9999 NCD 17/13 Q1022 |
| 2026-09-24 16:20 EDT | – | 17° | 13° | 4.1 | METAR EGLL 242020Z AUTO 18008KT 150V240 9999 NCD 17/13 Q1022 |
| 2026-09-24 16:50 EDT | – | 16° | 13° | 3.6 | METAR EGLL 242050Z AUTO 19007KT 140V260 9999 NCD 16/13 Q1022 |
| 2026-09-24 17:20 EDT | – | 15° | 13° | 3.6 | METAR EGLL 242120Z AUTO 17007KT 140V240 9999 NCD 15/13 Q1022 |
| 2026-09-24 17:50 EDT | – | 15° | 12° | 2.6 | METAR EGLL 242150Z AUTO 17005KT 140V250 9999 NCD 15/12 Q1022 |
| 2026-09-24 18:20 EDT | – | 15° | 12° | 2.6 | METAR EGLL 242220Z AUTO 15005KT 9999 NCD 15/12 Q1022 |
| 2026-09-24 18:50 EDT | – | 14° | 12° | 2.1 | METAR EGLL 242250Z AUTO 15004KT 9999 NCD 14/12 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/2026-09-24 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).