Station-day record · settlement source
Madrid · Europe/Madrid · ← 2026-10-16 · 2026-10-18 → · All dates for LEMD · JSON
METAR LEMD 171200Z 05005KT 9999 SCT040 SCT070 23/12 Q1019 NOSIG
METAR LEMD 170330Z 34001KT CAVOK 15/12 Q1020 NOSIG
Local day 2026-10-16 18:00 EDT → 2026-10-17 18:00 EDT (24 h, UTC+02:00) · 49 reports · longest gap 30 min
final at 2026-10-17 21:00 EDT · correction hold 3 h after local midnight
longest gap 30 min · limit 60 min
SHA-256 a8b0f30fda883c06e623f76cb927383ab629d03c2d3ddbf488230491df7df651
Transaction 0xac68f7230be920a73d7182aa3ed12fe422bb3bdd1e5b8b5c486ce9b6ebbc0a38 · 2026-10-17 21:02 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 49 · 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 |
|---|---|---|---|---|---|
| 2026-10-16 18:00 EDT | METAR | 18° | 10° | 0 | METAR LEMD 162200Z 00000KT CAVOK 18/10 Q1022 NOSIG |
| 2026-10-16 18:30 EDT | METAR | 18° | 10° | 1.5 | METAR LEMD 162230Z 35003KT 320V020 CAVOK 18/10 Q1022 NOSIG |
| 2026-10-16 19:00 EDT | METAR | 16° | 10° | 0.5 | METAR LEMD 162300Z 33001KT CAVOK 16/10 Q1022 NOSIG |
| 2026-10-16 19:30 EDT | METAR | 18° | 11° | 0 | METAR LEMD 162330Z 00000KT CAVOK 18/11 Q1021 NOSIG |
| 2026-10-16 20:00 EDT | METAR | 17° | 11° | 1.5 | METAR LEMD 170000Z 34003KT CAVOK 17/11 Q1021 NOSIG |
| 2026-10-16 20:30 EDT | METAR | 17° | 11° | 1.5 | METAR LEMD 170030Z 34003KT 310V030 CAVOK 17/11 Q1021 NOSIG |
| 2026-10-16 21:00 EDT | METAR | 17° | 11° | 1.5 | METAR LEMD 170100Z 33003KT CAVOK 17/11 Q1021 NOSIG |
| 2026-10-16 21:30 EDT | METAR | 17° | 11° | 1.5 | METAR LEMD 170130Z 35003KT CAVOK 17/11 Q1021 NOSIG |
| 2026-10-16 22:00 EDT | METAR | 16° | 12° | 1 | METAR LEMD 170200Z VRB02KT 9999 FEW075 16/12 Q1021 NOSIG |
| 2026-10-16 22:30 EDT | METAR | 16° | 12° | 1.5 | METAR LEMD 170230Z 36003KT 340V040 9999 FEW075 16/12 Q1020 NOSIG |
| 2026-10-16 23:00 EDT | METAR | 16° | 12° | 1.5 | METAR LEMD 170300Z 33003KT 310V010 9999 FEW075 16/12 Q1020 NOSIG |
| 2026-10-16 23:30 EDT | METAR | 15°min | 12° | 0.5 | METAR LEMD 170330Z 34001KT CAVOK 15/12 Q1020 NOSIG |
| 2026-10-17 00:00 EDT | METAR | 15° | 12° | 2.6 | METAR LEMD 170400Z 33005KT 9999 SCT080 15/12 Q1020 NOSIG |
| 2026-10-17 00:30 EDT | METAR | 17° | 13° | 2.1 | METAR LEMD 170430Z 35004KT 330V060 9999 FEW080 17/13 Q1020 NOSIG |
| 2026-10-17 01:00 EDT | METAR | 17° | 13° | 1.5 | METAR LEMD 170500Z 36003KT 320V040 CAVOK 17/13 Q1020 NOSIG |
| 2026-10-17 01:30 EDT | METAR | 17° | 13° | 0.5 | METAR LEMD 170530Z VRB01KT CAVOK 17/13 Q1020 NOSIG |
| 2026-10-17 02:00 EDT | METAR | 17° | 13° | 1.5 | METAR LEMD 170600Z 01003KT 320V040 CAVOK 17/13 Q1020 NOSIG |
| 2026-10-17 02:30 EDT | METAR | 17° | 13° | 2.1 | METAR LEMD 170630Z 36004KT 310V060 CAVOK 17/13 Q1020 NOSIG |
| 2026-10-17 03:00 EDT | METAR | 17° | 13° | 1 | METAR LEMD 170700Z VRB02KT CAVOK 17/13 Q1020 NOSIG |
| 2026-10-17 03:30 EDT | METAR | 17° | 13° | 1.5 | METAR LEMD 170730Z 07003KT CAVOK 17/13 Q1020 NOSIG |
| 2026-10-17 04:00 EDT | METAR | 17° | 13° | 1.5 | METAR LEMD 170800Z 08003KT CAVOK 17/13 Q1021 NOSIG |
| 2026-10-17 04:30 EDT | METAR | 18° | 13° | 2.6 | METAR LEMD 170830Z 04005KT 330V100 9999 FEW079 18/13 Q1021 NOSIG |
| 2026-10-17 05:00 EDT | METAR | 19° | 13° | 2.1 | METAR LEMD 170900Z 04004KT 330V110 9999 FEW079 19/13 Q1021 NOSIG |
| 2026-10-17 05:30 EDT | METAR | 20° | 13° | 2.6 | METAR LEMD 170930Z 07005KT 010V130 9999 SCT080 20/13 Q1020 NOSIG |
| 2026-10-17 06:00 EDT | METAR | 21° | 13° | 2.6 | METAR LEMD 171000Z 05005KT 340V110 9999 FEW070 BKN078 21/13 Q1020 NOSIG |
| 2026-10-17 06:30 EDT | METAR | 22° | 12° | 2.6 | METAR LEMD 171030Z 08005KT 010V130 9999 FEW070 BKN075 22/12 Q1020 NOSIG |
| 2026-10-17 07:00 EDT | METAR | 22° | 12° | 2.1 | METAR LEMD 171100Z VRB04KT 9999 FEW070 BKN075 22/12 Q1020 NOSIG |
| 2026-10-17 07:30 EDT | METAR | 22° | 12° | 2.6 | METAR LEMD 171130Z 03005KT 340V100 9999 FEW040 BKN070 22/12 Q1019 NOSIG |
| 2026-10-17 08:00 EDT | METAR | 23°max | 12° | 2.6 | METAR LEMD 171200Z 05005KT 9999 SCT040 SCT070 23/12 Q1019 NOSIG |
| 2026-10-17 08:30 EDT | METAR | 23° | 12° | 3.1 | METAR LEMD 171230Z 03006KT 300V090 9999 FEW040 SCT070 23/12 Q1019 NOSIG |
| 2026-10-17 09:00 EDT | METAR | 22° | 11° | 3.6 | METAR LEMD 171300Z 01007KT 340V060 9999 FEW040 BKN070 22/11 Q1018 NOSIG |
| 2026-10-17 09:30 EDT | METAR | 21° | 13° | 7.7 | METAR LEMD 171330Z 35015KT 9999 FEW050 BKN070 21/13 Q1018 NOSIG |
| 2026-10-17 10:00 EDT | METAR | 20° | 11° | 8.2 | METAR LEMD 171400Z 36016KT 330V030 9999 FEW050 BKN070 20/11 Q1018 NOSIG |
| 2026-10-17 10:30 EDT | METAR | 19° | 11° | 7.7 | METAR LEMD 171430Z 35015KT 310V020 9999 SCT050 BKN068 19/11 Q1018 NOSIG |
| 2026-10-17 11:00 EDT | METAR | 18° | 12° | 6.2 | METAR LEMD 171500Z 35012KT 9999 SCT050 SCT070 18/12 Q1017 NOSIG |
| 2026-10-17 11:30 EDT | METAR | 19° | 11° | 5.7 | METAR LEMD 171530Z 36011KT 330V030 9999 FEW050 SCT070 19/11 Q1017 NOSIG |
| 2026-10-17 12:00 EDT | METAR | 18° | 12° | 5.7 | METAR LEMD 171600Z 34011KT 310V020 9999 SCT050 BKN070 18/12 Q1017 NOSIG |
| 2026-10-17 12:30 EDT | METAR | 19° | 11° | 3.6 | METAR LEMD 171630Z 01007KT 330V100 9999 SCT050 BKN070 19/11 Q1017 NOSIG |
| 2026-10-17 13:00 EDT | METAR | 18° | 11° | 3.1 | METAR LEMD 171700Z 03006KT 340V110 9999 SCT050 18/11 Q1016 NOSIG |
| 2026-10-17 13:30 EDT | METAR | 18° | 11° | 2.6 | METAR LEMD 171730Z 03005KT 320V100 9999 SCT070 18/11 Q1016 NOSIG |
| 2026-10-17 14:00 EDT | METAR | 18° | 12° | 3.1 | METAR LEMD 171800Z 04006KT 340V100 9999 BKN070 18/12 Q1016 NOSIG |
| 2026-10-17 14:30 EDT | METAR | 18° | 11° | 3.6 | METAR LEMD 171830Z 04007G20KT 9999 BKN070 18/11 Q1017 NOSIG |
| 2026-10-17 15:00 EDT | METAR | 18° | 12° | 4.1 | METAR LEMD 171900Z 02008KT 340V090 9999 FEW075 18/12 Q1016 NOSIG |
| 2026-10-17 15:30 EDT | METAR | 17° | 12° | 3.6 | METAR LEMD 171930Z 04007KT 340V110 9999 SCT075 17/12 Q1017 NOSIG |
| 2026-10-17 16:00 EDT | METAR | 17° | 12° | 4.1 | METAR LEMD 172000Z 05008G20KT 9999 SCT075 17/12 Q1017 NOSIG |
| 2026-10-17 16:30 EDT | METAR | 16° | 12° | 2.6 | METAR LEMD 172030Z 05005KT 9999 SCT075 16/12 Q1017 NOSIG |
| 2026-10-17 17:00 EDT | METAR | 15° | 12° | 3.6 | METAR LEMD 172100Z 04007KT 340V130 9999 SHRA FEW065TCU SCT075 15/12 Q1017 NOSIG |
| 2026-10-17 17:17 EDT | SPECI | 15° | 12° | 2.6 | SPECI LEMD 172117Z 01005KT 320V070 9999 -SHRA FEW060TCU SCT075 15/12 Q1017 RESHRA NOSIG |
| 2026-10-17 17:30 EDT | METAR | 15° | 12° | 2.6 | METAR LEMD 172130Z 35005KT 300V050 9999 -RA FEW060TCU BKN075 15/12 Q1017 RESHRA NOSIG |
Settlement source: the METAR-derived station-day record for LEMD for the contract date (station-local calendar day), as published at https://weathermarket.io/station/LEMD/2026-10-17 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/LEMD/YYYY-MM-DD (HTML) and https://weathermarket.io/api/station/LEMD/YYYY-MM-DD (JSON).