Station-day record · settlement source
Ulaanbaatar · Asia/Ulaanbaatar · ← 2026-11-02 · 2026-11-04 → · All dates for ZMCK · JSON
METAR ZMCK 030630Z 27004MPS 9999 SCT100 05/M09 Q1007 NOSIG RMK QFE640.7 37 MOP
METAR ZMCK 022130Z 09005MPS CAVOK M10/M13 Q1010 NOSIG RMK QFE643.0 79
Local day 2026-11-02 11:00 EST → 2026-11-03 11:00 EST (24 h, UTC+08:00) · 48 reports · longest gap 30 min
final at 2026-11-03 14:00 EST · correction hold 3 h after local midnight
longest gap 30 min · limit 60 min
SHA-256 10178d7577da26a378fe2e154e82d4bdd22d8f79c0c5737624156f783abad965
Transaction 0x56a4eb85ae7560de93697b2428d7882eb656a70bf30ac28229740427adff1342 · 2026-11-05 11:02 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 |
|---|---|---|---|---|---|
| 2026-11-02 11:00 EST | METAR | -8° | -11° | 3.1 | METAR ZMCK 021600Z 07003MPS CAVOK M08/M11 Q1013 NOSIG RMK QFE644.8 75 |
| 2026-11-02 11:30 EST | METAR | -9° | -12° | 3.1 | METAR ZMCK 021630Z 08003MPS CAVOK M09/M12 Q1013 NOSIG RMK QFE644.8 75 |
| 2026-11-02 12:00 EST | METAR | -7° | -12° | 3.1 | METAR ZMCK 021700Z 08003MPS CAVOK M07/M12 Q1013 NOSIG RMK QFE644.6 66 |
| 2026-11-02 12:30 EST | METAR | -8° | -13° | 4.1 | METAR ZMCK 021730Z 10004MPS CAVOK M08/M13 Q1012 NOSIG RMK QFE644.3 70 |
| 2026-11-02 13:00 EST | METAR | -7° | -12° | 4.1 | METAR ZMCK 021800Z 08004MPS CAVOK M07/M12 Q1012 NOSIG RMK QFE644.3 68 |
| 2026-11-02 13:30 EST | METAR | -7° | -11° | 4.1 | METAR ZMCK 021830Z 08004MPS CAVOK M07/M11 Q1012 NOSIG RMK QFE644.1 71 |
| 2026-11-02 14:00 EST | METAR | -7° | -12° | 4.1 | METAR ZMCK 021900Z 06004MPS CAVOK M07/M12 Q1012 NOSIG RMK QFE644.0 70 |
| 2026-11-02 14:30 EST | METAR | -7° | -11° | 4.1 | METAR ZMCK 021930Z 06004MPS CAVOK M07/M11 Q1011 NOSIG RMK QFE643.7 68 |
| 2026-11-02 15:00 EST | METAR | -6° | -11° | 3.1 | METAR ZMCK 022000Z 05003MPS CAVOK M06/M11 Q1011 NOSIG RMK QFE643.5 67 |
| 2026-11-02 15:30 EST | METAR | -6° | -11° | 3.1 | METAR ZMCK 022030Z 06003MPS CAVOK M06/M11 Q1011 NOSIG RMK QFE643.3 61 |
| 2026-11-02 16:00 EST | METAR | -9° | -13° | 3.1 | METAR ZMCK 022100Z 08003MPS CAVOK M09/M13 Q1010 NOSIG RMK QFE643.2 74 |
| 2026-11-02 16:30 EST | METAR | -10°min | -13° | 5.1 | METAR ZMCK 022130Z 09005MPS CAVOK M10/M13 Q1010 NOSIG RMK QFE643.0 79 |
| 2026-11-02 17:00 EST | METAR | -10° | -13° | 6.2 | METAR ZMCK 022200Z 08006MPS CAVOK M10/M13 Q1010 NOSIG RMK QFE643.1 77 |
| 2026-11-02 17:30 EST | METAR | -10° | -12° | 4.1 | METAR ZMCK 022230Z 06004MPS CAVOK M10/M12 Q1010 NOSIG RMK QFE643.0 80 |
| 2026-11-02 18:00 EST | METAR | -7° | -11° | 3.1 | METAR ZMCK 022300Z 07003MPS 9999 SCT100 M07/M11 Q1010 NOSIG RMK QFE642.8 69 NT |
| 2026-11-02 18:30 EST | METAR | -7° | -11° | 3.1 | METAR ZMCK 022330Z 07003MPS 9999 BKN100 M07/M11 Q1010 NOSIG RMK QFE642.8 70 MOP |
| 2026-11-02 19:00 EST | METAR | -6° | -11° | 2.1 | METAR ZMCK 030000Z VRB02MPS 9999 BKN100 M06/M11 Q1010 NOSIG RMK QFE642.7 66 MOP |
| 2026-11-02 19:30 EST | METAR | -5° | -10° | 2.1 | METAR ZMCK 030030Z VRB02MPS 9999 BKN100 M05/M10 Q1010 NOSIG RMK QFE642.8 64 MOP |
| 2026-11-02 20:00 EST | METAR | -3° | -9° | 3.1 | METAR ZMCK 030100Z 07003MPS 9999 BKN100 M03/M09 Q1010 NOSIG RMK QFE642.8 61 MOP |
| 2026-11-02 20:30 EST | METAR | -4° | -9° | 3.1 | METAR ZMCK 030130Z 08003MPS 9999 SCT100 M04/M09 Q1010 NOSIG RMK QFE642.9 68 MOP |
| 2026-11-02 21:00 EST | METAR | -2° | -9° | 3.1 | METAR ZMCK 030200Z 08003MPS 9999 SCT100 M02/M09 Q1010 NOSIG RMK QFE642.7 57 MOP |
| 2026-11-02 21:30 EST | METAR | 0° | -10° | 2.1 | METAR ZMCK 030230Z VRB02MPS 9999 SCT100 00/M10 Q1009 NOSIG RMK QFE642.4 47 MOP |
| 2026-11-02 22:00 EST | METAR | 1° | -10° | 2.1 | METAR ZMCK 030300Z VRB02MPS 9999 SCT100 01/M10 Q1009 NOSIG RMK QFE642.1 45 MOP |
| 2026-11-02 22:30 EST | METAR | 2° | -10° | 1 | METAR ZMCK 030330Z VRB01MPS 9999 SCT100 02/M10 Q1008 NOSIG RMK QFE641.9 41 MOP |
| 2026-11-02 23:00 EST | METAR | 2° | -10° | 1 | METAR ZMCK 030400Z VRB01MPS 9999 SCT100 02/M10 Q1008 NOSIG RMK QFE641.7 40 MOP |
| 2026-11-02 23:30 EST | METAR | 3° | -10° | 2.1 | METAR ZMCK 030430Z VRB02MPS 9999 SCT100 03/M10 Q1008 NOSIG RMK QFE641.4 39 MOP |
| 2026-11-03 00:00 EST | METAR | 3° | -9° | 2.1 | METAR ZMCK 030500Z VRB02MPS 9999 SCT100 03/M09 Q1008 NOSIG RMK QFE641.3 40 MOP |
| 2026-11-03 00:30 EST | METAR | 4° | -9° | 4.1 | METAR ZMCK 030530Z 29004MPS 9999 SCT100 04/M09 Q1007 NOSIG RMK QFE641.1 39 MOP |
| 2026-11-03 01:00 EST | METAR | 4° | -9° | 4.1 | METAR ZMCK 030600Z 29004MPS 9999 SCT100 04/M09 Q1007 NOSIG RMK QFE640.9 37 MOP |
| 2026-11-03 01:30 EST | METAR | 5°max | -9° | 4.1 | METAR ZMCK 030630Z 27004MPS 9999 SCT100 05/M09 Q1007 NOSIG RMK QFE640.7 37 MOP |
| 2026-11-03 02:00 EST | METAR | 5° | -10° | 4.1 | METAR ZMCK 030700Z 28004MPS 9999 SCT100 05/M10 Q1006 NOSIG RMK QFE640.5 35 MOP |
| 2026-11-03 02:30 EST | METAR | 5° | -9° | 4.1 | METAR ZMCK 030730Z 29004MPS 9999 SCT100 05/M09 Q1006 NOSIG RMK QFE640.4 36 MOP |
| 2026-11-03 03:00 EST | METAR | 5° | -10° | 4.1 | METAR ZMCK 030800Z 29004MPS 9999 SCT100 05/M10 Q1006 NOSIG RMK QFE640.1 35 MOP |
| 2026-11-03 03:30 EST | METAR | 4° | -10° | 3.1 | METAR ZMCK 030830Z 29003MPS 9999 SCT100 04/M10 Q1006 NOSIG RMK QFE640.2 37 MOP |
| 2026-11-03 04:00 EST | METAR | 2° | -10° | 3.1 | METAR ZMCK 030900Z 31003MPS 9999 SCT100 02/M10 Q1006 NOSIG RMK QFE640.3 41 MOP |
| 2026-11-03 04:30 EST | METAR | 2° | -10° | 2.1 | METAR ZMCK 030930Z VRB02MPS 9999 SCT100 02/M10 Q1006 NOSIG RMK QFE640.2 42 MOP |
| 2026-11-03 05:00 EST | METAR | -1° | -8° | 1 | METAR ZMCK 031000Z VRB01MPS 9999 SCT100 M01/M08 Q1006 NOSIG RMK QFE640.3 56 MOP |
| 2026-11-03 05:30 EST | METAR | -1° | -9° | 2.1 | METAR ZMCK 031030Z VRB02MPS 9999 SCT100 M01/M09 Q1006 NOSIG RMK QFE640.4 53 NT |
| 2026-11-03 06:00 EST | METAR | -1° | -9° | 2.1 | METAR ZMCK 031100Z VRB02MPS 9999 SCT100 M01/M09 Q1006 NOSIG RMK QFE640.4 50 NT |
| 2026-11-03 06:30 EST | METAR | -2° | -10° | 2.1 | METAR ZMCK 031130Z VRB02MPS 9999 SCT100 M02/M10 Q1006 NOSIG RMK QFE640.3 50 NT |
| 2026-11-03 07:00 EST | METAR | -5° | -11° | 3.1 | METAR ZMCK 031200Z 09003MPS 9999 SCT100 M05/M11 Q1006 NOSIG RMK QFE640.5 57 NT |
| 2026-11-03 07:30 EST | METAR | -6° | -11° | 4.1 | METAR ZMCK 031230Z 07004MPS 9999 SCT100 M06/M11 Q1006 NOSIG RMK QFE640.4 63 NT |
| 2026-11-03 08:00 EST | METAR | -5° | -10° | 3.1 | METAR ZMCK 031300Z 08003MPS 9999 SCT100 M05/M10 Q1006 NOSIG RMK QFE640.5 62 NT |
| 2026-11-03 08:30 EST | METAR | -5° | -11° | 4.1 | METAR ZMCK 031330Z 08004MPS 9999 SCT100 M05/M11 Q1006 NOSIG RMK QFE640.6 63 NT |
| 2026-11-03 09:00 EST | METAR | -3° | -9° | 3.1 | METAR ZMCK 031400Z 04003MPS 9999 FEW033 SCT100 M03/M09 Q1006 NOSIG RMK QFE640.6 56 NT |
| 2026-11-03 09:30 EST | METAR | -3° | -9° | 3.1 | METAR ZMCK 031430Z 04003MPS 9999 FEW033 SCT100 M03/M09 Q1007 NOSIG RMK QFE640.8 57 NT |
| 2026-11-03 10:00 EST | METAR | -4° | -9° | 3.1 | METAR ZMCK 031500Z 10003MPS 9999 FEW033 SCT100 M04/M09 Q1007 NOSIG RMK QFE640.7 61 NT |
| 2026-11-03 10:30 EST | METAR | -4° | -10° | 3.1 | METAR ZMCK 031530Z 10003MPS 9999 FEW033 SCT100 M04/M10 Q1007 NOSIG RMK QFE640.7 63 NT |
Settlement source: the METAR-derived station-day record for ZMCK for the contract date (station-local calendar day), as published at https://weathermarket.io/station/ZMCK/2026-11-03 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/ZMCK/YYYY-MM-DD (HTML) and https://weathermarket.io/api/station/ZMCK/YYYY-MM-DD (JSON).