Station-day record · settlement source
London · Europe/London · ← 2026-10-14 · 2026-10-16 → · All dates for EGLL · JSON
METAR EGLL 151250Z AUTO 23015G26KT 9999 FEW030 BKN041 21/14 Q1020
METAR EGLL 142350Z AUTO 18004KT 9999 NCD 13/12 Q1023
Local day 2026-10-14 19:00 EDT → 2026-10-15 19:00 EDT (24 h, UTC+01:00) · 48 reports · longest gap 30 min
final at 2026-10-15 22:00 EDT · correction hold 3 h after local midnight
longest gap 30 min · limit 60 min
SHA-256 0645dc1b60c351c40f1516694178b0b598ef36f4711e596c97b39ce971de57bc
Transaction 0xfdb4a37dbea5c01fab6c49907dfa3320094e3fae7bae01da9dfa20783a231ae7 · 2026-10-15 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 |
|---|---|---|---|---|---|
| 2026-10-14 19:20 EDT | METAR | 14° | 12° | 2.6 | METAR EGLL 142320Z AUTO 19005KT 9999 NCD 14/12 Q1023 |
| 2026-10-14 19:50 EDT | METAR | 13°min | 12° | 2.1 | METAR EGLL 142350Z AUTO 18004KT 9999 NCD 13/12 Q1023 |
| 2026-10-14 20:20 EDT | METAR | 14° | 12° | 1.5 | METAR EGLL 150020Z AUTO 20003KT 170V230 9999 NCD 14/12 Q1023 |
| 2026-10-14 20:50 EDT | METAR | 14° | 12° | 3.6 | METAR EGLL 150050Z AUTO 20007KT 9999 SCT035 14/12 Q1022 |
| 2026-10-14 21:20 EDT | METAR | 15° | 12° | 3.6 | METAR EGLL 150120Z AUTO 21007KT 9999 BKN036 15/12 Q1022 |
| 2026-10-14 21:50 EDT | METAR | 15° | 12° | 4.6 | METAR EGLL 150150Z AUTO 20009KT 9999 OVC034 15/12 Q1022 |
| 2026-10-14 22:20 EDT | METAR | 15° | 12° | 4.6 | METAR EGLL 150220Z AUTO 19009KT 9999 BKN034 15/12 Q1022 |
| 2026-10-14 22:50 EDT | METAR | 16° | 13° | 4.6 | METAR EGLL 150250Z AUTO 19009KT 9999 BKN034 16/13 Q1021 |
| 2026-10-14 23:20 EDT | METAR | 16° | 13° | 4.6 | METAR EGLL 150320Z AUTO 20009KT 9999 FEW028 BKN035 16/13 Q1021 |
| 2026-10-14 23:50 EDT | METAR | 16° | 13° | 4.1 | METAR EGLL 150350Z AUTO 21008KT 9999 NCD 16/13 Q1021 |
| 2026-10-15 00:20 EDT | METAR | 16° | 14° | 4.1 | METAR EGLL 150420Z AUTO 21008KT 9999 BKN040/// 16/14 Q1021 |
| 2026-10-15 00:50 EDT | METAR | 16° | 14° | 5.1 | METAR EGLL 150450Z AUTO 20010KT 9999 FEW027 OVC037 16/14 Q1020 |
| 2026-10-15 01:20 EDT | METAR | 16° | 14° | 5.1 | METAR EGLL 150520Z AUTO 20010G20KT 170V230 9999 OVC039 16/14 Q1020 |
| 2026-10-15 01:50 EDT | METAR | 16° | 14° | 4.6 | METAR EGLL 150550Z AUTO 20009KT 9999 SCT041 16/14 Q1020 |
| 2026-10-15 02:20 EDT | METAR | 16° | 14° | 4.1 | METAR EGLL 150620Z AUTO 20008KT 180V250 9999 FEW020 BKN042 16/14 Q1020 |
| 2026-10-15 02:50 EDT | METAR | 16° | 15° | 4.6 | METAR EGLL 150650Z AUTO 20009KT 9999 SCT018 BKN042 16/15 Q1020 |
| 2026-10-15 03:20 EDT | METAR | 17° | 15° | 5.7 | METAR EGLL 150720Z AUTO 20011KT 180V240 9999 SCT019 BKN024 BKN030 17/15 Q1020 |
| 2026-10-15 03:50 EDT | METAR | 17° | 15° | 4.6 | METAR EGLL 150750Z AUTO 19009G20KT 160V240 9999 FEW023 BKN038 17/15 Q1020 |
| 2026-10-15 04:20 EDT | METAR | 17° | 15° | 4.1 | METAR EGLL 150820Z AUTO 19008G18KT 170V230 9999 FEW020 SCT025 BKN029 17/15 Q1020 |
| 2026-10-15 04:50 EDT | METAR | 19° | 16° | 5.1 | METAR EGLL 150850Z AUTO 20010KT 170V240 9999 FEW020 SCT027 BKN034 19/16 Q1020 |
| 2026-10-15 05:20 EDT | METAR | 19° | 15° | 6.7 | METAR EGLL 150920Z AUTO 21013KT 170V250 9999 SCT018 BKN022 BKN029 19/15 Q1020 |
| 2026-10-15 05:50 EDT | METAR | 19° | 15° | 6.7 | METAR EGLL 150950Z AUTO 22013KT 190V260 9999 SCT017 BKN021 BKN030 19/15 Q1020 |
| 2026-10-15 06:20 EDT | METAR | 19° | 15° | 6.2 | METAR EGLL 151020Z AUTO 22012KT 9999 SCT018 SCT022 BKN028 19/15 Q1020 |
| 2026-10-15 06:50 EDT | METAR | 20° | 15° | 6.2 | METAR EGLL 151050Z AUTO 23012KT 9999 FEW026 SCT034 BKN041 20/15 Q1020 |
| 2026-10-15 07:20 EDT | METAR | 20° | 15° | 6.7 | METAR EGLL 151120Z AUTO 22013KT 190V250 9999 FEW023 SCT032 OVC041 20/15 Q1020 |
| 2026-10-15 07:50 EDT | METAR | 20° | 15° | 7.2 | METAR EGLL 151150Z AUTO 23014G24KT 190V250 9999 FEW024 OVC038 20/15 Q1020 |
| 2026-10-15 08:20 EDT | METAR | 20° | 14° | 7.7 | METAR EGLL 151220Z AUTO 23015G25KT 9999 BKN042 20/14 Q1020 |
| 2026-10-15 08:50 EDT | METAR | 21°max | 14° | 7.7 | METAR EGLL 151250Z AUTO 23015G26KT 9999 FEW030 BKN041 21/14 Q1020 |
| 2026-10-15 09:20 EDT | METAR | 21° | 14° | 8.2 | METAR EGLL 151320Z AUTO 23016KT 9999 FEW028 BKN039 21/14 Q1020 |
| 2026-10-15 09:50 EDT | METAR | 21° | 14° | 7.7 | METAR EGLL 151350Z AUTO 22015KT 9999 FEW029 BKN043 21/14 Q1019 |
| 2026-10-15 10:20 EDT | METAR | 21° | 14° | 7.7 | METAR EGLL 151420Z AUTO 21015KT 9999 -RA BKN042 21/14 Q1019 |
| 2026-10-15 10:50 EDT | METAR | 21° | 13° | 6.7 | METAR EGLL 151450Z AUTO 22013KT 190V250 9999 -RA BKN042 21/13 Q1019 |
| 2026-10-15 11:20 EDT | METAR | 20° | 14° | 7.7 | METAR EGLL 151520Z AUTO 22015KT 9999 BKN040 20/14 Q1019 |
| 2026-10-15 11:50 EDT | METAR | 20° | 14° | 6.2 | METAR EGLL 151550Z AUTO 21012KT 180V240 9999 FEW029/// SCT041/// 20/14 Q1019 |
| 2026-10-15 12:20 EDT | METAR | 19° | 14° | 5.7 | METAR EGLL 151620Z AUTO 21011KT 180V250 9999 FEW046 19/14 Q1019 |
| 2026-10-15 12:50 EDT | METAR | 19° | 14° | 4.6 | METAR EGLL 151650Z AUTO 20009KT 170V230 9999 FEW027 SCT042 19/14 Q1019 |
| 2026-10-15 13:20 EDT | METAR | 19° | 14° | 6.2 | METAR EGLL 151720Z AUTO 21012KT 180V250 9999 FEW025 SCT039 19/14 Q1019 |
| 2026-10-15 13:50 EDT | METAR | 18° | 14° | 4.1 | METAR EGLL 151750Z AUTO 21008KT 190V250 9999 NCD 18/14 Q1019 |
| 2026-10-15 14:20 EDT | METAR | 18° | 15° | 4.1 | METAR EGLL 151820Z AUTO 21008KT 9999 FEW041 18/15 Q1019 |
| 2026-10-15 14:50 EDT | METAR | 18° | 15° | 4.6 | METAR EGLL 151850Z AUTO 21009KT 9999 -RA NCD 18/15 Q1019 |
| 2026-10-15 15:20 EDT | METAR | 17° | 15° | 4.1 | METAR EGLL 151920Z AUTO 21008KT 190V250 9999 SCT042 17/15 Q1019 |
| 2026-10-15 15:50 EDT | METAR | 17° | 15° | 3.1 | METAR EGLL 151950Z AUTO 21006KT 180V280 9999 BKN043 17/15 Q1019 |
| 2026-10-15 16:20 EDT | METAR | 17° | 15° | 3.1 | METAR EGLL 152020Z AUTO 21006KT 9999 SCT043 17/15 Q1019 |
| 2026-10-15 16:50 EDT | METAR | 16° | 15° | 3.1 | METAR EGLL 152050Z AUTO 19006KT 160V230 9999 FEW041 16/15 Q1019 |
| 2026-10-15 17:20 EDT | METAR | 16° | 15° | 3.6 | METAR EGLL 152120Z AUTO 21007KT 170V260 9999 BKN023 BKN040 16/15 Q1019 |
| 2026-10-15 17:50 EDT | METAR | 16° | 15° | 4.1 | METAR EGLL 152150Z AUTO 21008KT 9999 SCT016 BKN023 BKN041 16/15 Q1019 |
| 2026-10-15 18:20 EDT | METAR | 16° | 14° | 3.1 | METAR EGLL 152220Z AUTO 21006KT 9999 NCD 16/14 Q1018 |
| 2026-10-15 18:50 EDT | METAR | 16° | 14° | 2.6 | METAR EGLL 152250Z AUTO 21005KT 9999 NCD 16/14 Q1018 |
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/2026-10-15 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).