Station-day record · settlement source
Madrid · Europe/Madrid · ← 2026-10-19 · 2026-10-21 → · All dates for LEMD · JSON
METAR LEMD 201030Z 25010G21KT 200V290 9999 FEW044 17/06 Q1014 NOSIG
METAR LEMD 202100Z 07002KT CAVOK 10/05 Q1017 NOSIG
Local day 2026-10-19 18:00 EDT → 2026-10-20 18:00 EDT (24 h, UTC+02:00) · 48 reports · longest gap 30 min
final at 2026-10-20 21:00 EDT · correction hold 3 h after local midnight
longest gap 30 min · limit 60 min
SHA-256 69196e7eae1f9ea61f92e6de75ce6976889cf477ede923ef3cdd8acdfed6817d
Transaction 0x790ab4b99a6489815db7e645b792a36c3e858458cd337044f26fb98925f06b12 · 2026-11-05 18:01 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 |
|---|---|---|---|---|---|
| 2026-10-19 18:00 EDT | METAR | 13° | 11° | 0 | METAR LEMD 192200Z 00000KT 9999 BKN021 13/11 Q1013 NOSIG |
| 2026-10-19 18:30 EDT | METAR | 13° | 11° | 0.5 | METAR LEMD 192230Z VRB01KT 9999 BKN020 13/11 Q1013 NOSIG |
| 2026-10-19 19:00 EDT | METAR | 13° | 11° | 0.5 | METAR LEMD 192300Z VRB01KT 9999 BKN020 13/11 Q1013 NOSIG |
| 2026-10-19 19:30 EDT | METAR | 13° | 11° | 0.5 | METAR LEMD 192330Z VRB01KT 9999 BKN018 13/11 Q1012 NOSIG |
| 2026-10-19 20:00 EDT | METAR | 13° | 11° | 0 | METAR LEMD 200000Z 00000KT 9999 BKN018 13/11 Q1012 NOSIG |
| 2026-10-19 20:30 EDT | METAR | 13° | 11° | 1 | METAR LEMD 200030Z 13002KT 9999 BKN018 13/11 Q1012 NOSIG |
| 2026-10-19 21:00 EDT | METAR | 13° | 11° | 1 | METAR LEMD 200100Z VRB02KT 9999 BKN018 13/11 Q1012 NOSIG |
| 2026-10-19 21:30 EDT | METAR | 13° | 10° | 0.5 | METAR LEMD 200130Z VRB01KT 9999 BKN018 13/10 Q1012 NOSIG |
| 2026-10-19 22:00 EDT | METAR | 13° | 10° | 2.1 | METAR LEMD 200200Z 19004KT 9999 OVC020 13/10 Q1012 NOSIG |
| 2026-10-19 22:30 EDT | METAR | 13° | 10° | 2.6 | METAR LEMD 200230Z 18005KT 9999 OVC020 13/10 Q1012 NOSIG |
| 2026-10-19 23:00 EDT | METAR | 13° | 10° | 1.5 | METAR LEMD 200300Z 18003KT 150V210 9999 SCT017 OVC022 13/10 Q1012 NOSIG |
| 2026-10-19 23:30 EDT | METAR | 13° | 11° | 2.1 | METAR LEMD 200330Z 20004KT 9999 SCT015 BKN025 13/11 Q1012 NOSIG |
| 2026-10-20 00:00 EDT | METAR | 13° | 10° | 1 | METAR LEMD 200400Z VRB02KT 9999 SCT018 BKN055 13/10 Q1012 NOSIG |
| 2026-10-20 00:30 EDT | METAR | 13° | 10° | 1.5 | METAR LEMD 200430Z 17003KT 9999 SCT018 OVC022 13/10 Q1012 NOSIG |
| 2026-10-20 01:00 EDT | METAR | 13° | 10° | 2.1 | METAR LEMD 200500Z 23004KT 9999 SCT018 BKN022 OVC060 13/10 Q1013 NOSIG |
| 2026-10-20 01:30 EDT | METAR | 13° | 10° | 1.5 | METAR LEMD 200530Z 18003KT 120V260 9999 SCT015 BKN060 13/10 Q1013 NOSIG |
| 2026-10-20 02:00 EDT | METAR | 13° | 10° | 2.1 | METAR LEMD 200600Z 24004KT 200V290 9999 SCT015 BKN060 13/10 Q1013 NOSIG |
| 2026-10-20 02:30 EDT | METAR | 12° | 10° | 2.6 | METAR LEMD 200630Z 25005KT 220V280 9999 FEW016 SCT060 12/10 Q1013 NOSIG |
| 2026-10-20 03:00 EDT | METAR | 12° | 10° | 1.5 | METAR LEMD 200700Z 18003KT 130V280 9999 FEW060 12/10 Q1013 NOSIG |
| 2026-10-20 03:30 EDT | METAR | 13° | 10° | 1.5 | METAR LEMD 200730Z 17003KT 110V220 9999 FEW060 13/10 Q1013 NOSIG |
| 2026-10-20 04:00 EDT | METAR | 14° | 10° | 1.5 | METAR LEMD 200800Z 22003KT 9999 FEW015 14/10 Q1013 NOSIG |
| 2026-10-20 04:30 EDT | METAR | 14° | 10° | 2.1 | METAR LEMD 200830Z 23004KT 170V290 9999 FEW016 14/10 Q1014 NOSIG |
| 2026-10-20 05:00 EDT | METAR | 15° | 9° | 2.1 | METAR LEMD 200900Z 21004KT 150V260 9999 FEW020 15/09 Q1014 NOSIG |
| 2026-10-20 05:30 EDT | METAR | 16° | 7° | 2.6 | METAR LEMD 200930Z 24005KT 190V270 9999 FEW032 16/07 Q1014 NOSIG |
| 2026-10-20 06:00 EDT | METAR | 16° | 7° | 4.6 | METAR LEMD 201000Z 27009KT 230V320 9999 FEW035 16/07 Q1014 NOSIG |
| 2026-10-20 06:30 EDT | METAR | 17°max | 6° | 5.1 | METAR LEMD 201030Z 25010G21KT 200V290 9999 FEW044 17/06 Q1014 NOSIG |
| 2026-10-20 07:00 EDT | METAR | 17° | 6° | 6.7 | METAR LEMD 201100Z 24013KT 9999 FEW043 17/06 Q1014 NOSIG |
| 2026-10-20 07:30 EDT | METAR | 17° | 6° | 5.1 | METAR LEMD 201130Z 27010G20KT 9999 FEW042 17/06 Q1014 NOSIG |
| 2026-10-20 08:00 EDT | METAR | 17° | 6° | 5.7 | METAR LEMD 201200Z 25011KT 220V280 9999 FEW040 17/06 Q1014 NOSIG |
| 2026-10-20 08:30 EDT | METAR | 17° | 7° | 4.6 | METAR LEMD 201230Z 24009G21KT 210V270 9999 FEW040 17/07 Q1014 NOSIG |
| 2026-10-20 09:00 EDT | METAR | 17° | 7° | 5.1 | METAR LEMD 201300Z 23010KT 200V260 9999 FEW045 17/07 Q1014 NOSIG |
| 2026-10-20 09:30 EDT | METAR | 17° | 6° | 5.7 | METAR LEMD 201330Z 29011KT 9999 FEW045 17/06 Q1014 NOSIG |
| 2026-10-20 10:00 EDT | METAR | 17° | 5° | 3.6 | METAR LEMD 201400Z 26007KT 200V330 9999 FEW045 17/05 Q1014 NOSIG |
| 2026-10-20 10:30 EDT | METAR | 17° | 5° | 4.1 | METAR LEMD 201430Z 27008KT 240V310 9999 FEW045 17/05 Q1014 NOSIG |
| 2026-10-20 11:00 EDT | METAR | 17° | 5° | 5.1 | METAR LEMD 201500Z 27010KT 240V300 9999 FEW045 17/05 Q1014 NOSIG |
| 2026-10-20 11:30 EDT | METAR | 17° | 5° | 4.6 | METAR LEMD 201530Z 25009KT 9999 FEW048 17/05 Q1014 NOSIG |
| 2026-10-20 12:00 EDT | METAR | 16° | 4° | 3.6 | METAR LEMD 201600Z 31007KT 270V330 9999 FEW050 16/04 Q1014 NOSIG |
| 2026-10-20 12:30 EDT | METAR | 16° | 4° | 2.6 | METAR LEMD 201630Z 30005KT 250V340 9999 FEW050 16/04 Q1014 NOSIG |
| 2026-10-20 13:00 EDT | METAR | 16° | 4° | 3.1 | METAR LEMD 201700Z 30006KT 9999 FEW050 16/04 Q1015 NOSIG |
| 2026-10-20 13:30 EDT | METAR | 16° | 3° | 2.6 | METAR LEMD 201730Z 27005KT 240V300 CAVOK 16/03 Q1015 NOSIG |
| 2026-10-20 14:00 EDT | METAR | 15° | 3° | 2.6 | METAR LEMD 201800Z 28005KT CAVOK 15/03 Q1015 NOSIG |
| 2026-10-20 14:30 EDT | METAR | 12° | 4° | 1 | METAR LEMD 201830Z 27002KT CAVOK 12/04 Q1016 NOSIG |
| 2026-10-20 15:00 EDT | METAR | 14° | 4° | 2.6 | METAR LEMD 201900Z 26005KT CAVOK 14/04 Q1016 NOSIG |
| 2026-10-20 15:30 EDT | METAR | 14° | 4° | 3.6 | METAR LEMD 201930Z 30007KT CAVOK 14/04 Q1016 NOSIG |
| 2026-10-20 16:00 EDT | METAR | 12° | 5° | 1.5 | METAR LEMD 202000Z 34003KT 300V030 CAVOK 12/05 Q1017 NOSIG |
| 2026-10-20 16:30 EDT | METAR | 11° | 5° | 0.5 | METAR LEMD 202030Z 01001KT CAVOK 11/05 Q1017 NOSIG |
| 2026-10-20 17:00 EDT | METAR | 10°min | 5° | 1 | METAR LEMD 202100Z 07002KT CAVOK 10/05 Q1017 NOSIG |
| 2026-10-20 17:30 EDT | METAR | 10° | 5° | 1 | METAR LEMD 202130Z VRB02KT CAVOK 10/05 Q1017 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/2026-10-20 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).