Station-day record · settlement source
Nice · Europe/Paris · ← 2026-10-30 · 2026-11-01 → · All dates for LFMN · JSON
METAR LFMN 311100Z 20005KT 170V230 9999 FEW020 20/11 Q1021 NOSIG
METAR LFMN 310300Z 35007KT CAVOK 13/09 Q1021 NOSIG
Local day 2026-10-30 19:00 EDT → 2026-10-31 19:00 EDT (24 h, UTC+01:00) · 48 reports · longest gap 30 min
final at 2026-10-31 22:00 EDT · correction hold 3 h after local midnight
longest gap 30 min · limit 60 min
SHA-256 26a7dc92b350150d41eba09497b54de0a00868a5fe705a32cfb7c7337f6e72ba
Transaction 0xb239b342ce2984a3802d3d188154c66b14dac925ecf7173ff90c9bc88e05de59 · 2026-11-05 23:01 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 |
|---|---|---|---|---|---|
| 2026-10-30 19:00 EDT | METAR | 15° | 10° | 4.6 | METAR LFMN 302300Z 33009KT CAVOK 15/10 Q1022 NOSIG |
| 2026-10-30 19:30 EDT | METAR | 15° | 10° | 5.1 | METAR LFMN 302330Z 33010KT CAVOK 15/10 Q1022 NOSIG |
| 2026-10-30 20:00 EDT | METAR | 15° | 9° | 4.6 | METAR LFMN 310000Z 34009KT CAVOK 15/09 Q1022 NOSIG |
| 2026-10-30 20:30 EDT | METAR | 15° | 9° | 4.6 | METAR LFMN 310030Z 34009KT CAVOK 15/09 Q1022 NOSIG |
| 2026-10-30 21:00 EDT | METAR | 14° | 9° | 4.6 | METAR LFMN 310100Z 34009KT CAVOK 14/09 Q1022 NOSIG |
| 2026-10-30 21:30 EDT | METAR | 14° | 9° | 4.1 | METAR LFMN 310130Z 33008KT CAVOK 14/09 Q1022 NOSIG |
| 2026-10-30 22:00 EDT | METAR | 14° | 9° | 4.1 | METAR LFMN 310200Z 33008KT CAVOK 14/09 Q1022 NOSIG |
| 2026-10-30 22:30 EDT | METAR | 14° | 9° | 4.6 | METAR LFMN 310230Z 34009KT CAVOK 14/09 Q1021 NOSIG |
| 2026-10-30 23:00 EDT | METAR | 13°min | 9° | 3.6 | METAR LFMN 310300Z 35007KT CAVOK 13/09 Q1021 NOSIG |
| 2026-10-30 23:30 EDT | METAR | 13° | 8° | 4.1 | METAR LFMN 310330Z 34008KT CAVOK 13/08 Q1021 NOSIG |
| 2026-10-31 00:00 EDT | METAR | 13° | 8° | 4.6 | METAR LFMN 310400Z 34009KT CAVOK 13/08 Q1021 NOSIG |
| 2026-10-31 00:30 EDT | METAR | 13° | 8° | 3.6 | METAR LFMN 310430Z 35007KT CAVOK 13/08 Q1021 NOSIG |
| 2026-10-31 01:00 EDT | METAR | 13° | 8° | 5.7 | METAR LFMN 310500Z 34011KT CAVOK 13/08 Q1021 NOSIG |
| 2026-10-31 01:30 EDT | METAR | 13° | 8° | 6.2 | METAR LFMN 310530Z 33012KT CAVOK 13/08 Q1021 NOSIG |
| 2026-10-31 02:00 EDT | METAR | 13° | 8° | 5.1 | METAR LFMN 310600Z 34010KT 9999 FEW020 13/08 Q1021 NOSIG |
| 2026-10-31 02:30 EDT | METAR | 13° | 8° | 4.1 | METAR LFMN 310630Z 34008KT 9999 FEW020 13/08 Q1021 NOSIG |
| 2026-10-31 03:00 EDT | METAR | 13° | 8° | 4.6 | METAR LFMN 310700Z 34009KT CAVOK 13/08 Q1022 NOSIG |
| 2026-10-31 03:30 EDT | METAR | 14° | 8° | 4.1 | METAR LFMN 310730Z 34008KT CAVOK 14/08 Q1022 NOSIG |
| 2026-10-31 04:00 EDT | METAR | 15° | 7° | 5.7 | METAR LFMN 310800Z 33011KT CAVOK 15/07 Q1022 NOSIG |
| 2026-10-31 04:30 EDT | METAR | 16° | 8° | 5.1 | METAR LFMN 310830Z 33010KT CAVOK 16/08 Q1022 NOSIG |
| 2026-10-31 05:00 EDT | METAR | 16° | 7° | 5.7 | METAR LFMN 310900Z 32011KT CAVOK 16/07 Q1022 NOSIG |
| 2026-10-31 05:30 EDT | METAR | 17° | 8° | 4.6 | METAR LFMN 310930Z 32009KT 9999 FEW020 17/08 Q1022 NOSIG |
| 2026-10-31 06:00 EDT | METAR | 18° | 8° | 3.1 | METAR LFMN 311000Z 32006KT 290V350 9999 FEW020 18/08 Q1022 NOSIG |
| 2026-10-31 06:30 EDT | METAR | 19° | 10° | 2.6 | METAR LFMN 311030Z 29005KT 220V010 9999 FEW020 19/10 Q1022 NOSIG |
| 2026-10-31 07:00 EDT | METAR | 20°max | 11° | 2.6 | METAR LFMN 311100Z 20005KT 170V230 9999 FEW020 20/11 Q1021 NOSIG |
| 2026-10-31 07:30 EDT | METAR | 20° | 11° | 3.6 | METAR LFMN 311130Z 17007KT 9999 FEW020 20/11 Q1021 NOSIG |
| 2026-10-31 08:00 EDT | METAR | 20° | 12° | 4.1 | METAR LFMN 311200Z 17008KT 9999 FEW020 20/12 Q1021 NOSIG |
| 2026-10-31 08:30 EDT | METAR | 20° | 12° | 3.6 | METAR LFMN 311230Z 15007KT 9999 FEW020 20/12 Q1021 NOSIG |
| 2026-10-31 09:00 EDT | METAR | 20° | 11° | 3.1 | METAR LFMN 311300Z 14006KT 110V170 9999 FEW020 20/11 Q1021 NOSIG |
| 2026-10-31 09:30 EDT | METAR | 20° | 11° | 3.1 | METAR LFMN 311330Z 14006KT 9999 FEW020 20/11 Q1020 NOSIG |
| 2026-10-31 10:00 EDT | METAR | 20° | 10° | 2.6 | METAR LFMN 311400Z 12005KT 9999 FEW020 20/10 Q1020 NOSIG |
| 2026-10-31 10:30 EDT | METAR | 20° | 10° | 3.6 | METAR LFMN 311430Z 12007KT 9999 FEW020 20/10 Q1020 NOSIG |
| 2026-10-31 11:00 EDT | METAR | 19° | 9° | 3.1 | METAR LFMN 311500Z 13006KT 9999 FEW020 19/09 Q1020 NOSIG |
| 2026-10-31 11:30 EDT | METAR | 19° | 10° | 2.6 | METAR LFMN 311530Z 14005KT 9999 FEW020 19/10 Q1020 NOSIG |
| 2026-10-31 12:00 EDT | METAR | 19° | 10° | 2.1 | METAR LFMN 311600Z 13004KT 9999 FEW020 19/10 Q1020 NOSIG |
| 2026-10-31 12:30 EDT | METAR | 18° | 10° | 1.5 | METAR LFMN 311630Z VRB03KT 9999 FEW020 18/10 Q1020 NOSIG |
| 2026-10-31 13:00 EDT | METAR | 17° | 10° | 0.5 | METAR LFMN 311700Z VRB01KT 9999 FEW020 17/10 Q1020 NOSIG |
| 2026-10-31 13:30 EDT | METAR | 16° | 10° | 2.1 | METAR LFMN 311730Z 31004KT 250V330 9999 FEW020 16/10 Q1020 NOSIG |
| 2026-10-31 14:00 EDT | METAR | 16° | 10° | 4.1 | METAR LFMN 311800Z 31008KT 9999 FEW066 16/10 Q1020 NOSIG |
| 2026-10-31 14:30 EDT | METAR | 15° | 10° | 4.6 | METAR LFMN 311830Z 32009KT 9999 FEW066 15/10 Q1020 NOSIG |
| 2026-10-31 15:00 EDT | METAR | 14° | 10° | 5.1 | METAR LFMN 311900Z 32010KT CAVOK 14/10 Q1020 NOSIG |
| 2026-10-31 15:30 EDT | METAR | 14° | 10° | 5.1 | METAR LFMN 311930Z 32010KT CAVOK 14/10 Q1020 NOSIG |
| 2026-10-31 16:00 EDT | METAR | 14° | 10° | 5.1 | METAR LFMN 312000Z 32010KT CAVOK 14/10 Q1020 NOSIG |
| 2026-10-31 16:30 EDT | METAR | 14° | 10° | 5.7 | METAR LFMN 312030Z 32011KT CAVOK 14/10 Q1020 NOSIG |
| 2026-10-31 17:00 EDT | METAR | 14° | 10° | 5.7 | METAR LFMN 312100Z 33011KT CAVOK 14/10 Q1020 NOSIG |
| 2026-10-31 17:30 EDT | METAR | 14° | 9° | 5.7 | METAR LFMN 312130Z 32011KT CAVOK 14/09 Q1020 NOSIG |
| 2026-10-31 18:00 EDT | METAR | 14° | 9° | 5.1 | METAR LFMN 312200Z 33010KT CAVOK 14/09 Q1019 NOSIG |
| 2026-10-31 18:30 EDT | METAR | 13° | 9° | 5.1 | METAR LFMN 312230Z 33010KT CAVOK 13/09 Q1019 NOSIG |
Settlement source: the METAR-derived station-day record for LFMN for the contract date (station-local calendar day), as published at https://weathermarket.io/station/LFMN/2026-10-31 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/LFMN/YYYY-MM-DD (HTML) and https://weathermarket.io/api/station/LFMN/YYYY-MM-DD (JSON).