Station-day record · settlement source
Ankara · Europe/Istanbul · ← 2026-10-20 · 2026-10-22 → · All dates for LTAC · JSON
METAR LTAC 211220Z VRB02KT 9999 FEW040 20/M02 Q1025 NOSIG
METAR LTAC 210420Z 32002KT CAVOK 01/M00 Q1027 NOSIG RMK RWY21C 01002KT RWY03L VRB01KT RWY21R 00000KT RWY03R 00000KT RWY21L 00000KT
Local day 2026-10-20 17:00 EDT → 2026-10-21 17:00 EDT (24 h, UTC+03:00) · 48 reports · longest gap 30 min
final at 2026-10-21 20:00 EDT · correction hold 3 h after local midnight
longest gap 30 min · limit 60 min
30 report(s) in this day were re-issued after first publication; the original text is shown struck through in the table.
SHA-256 ec10124e4308ebc1b3bc3c23adbf181df432a191582ffff7321c3ee7509bf1c1
Transaction 0xaa4f16b7b86c29b8a76814d0746d314ba7a9d654463d4d2b591a2a9b9562e441 · 2026-11-05 19:01 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 |
|---|---|---|---|---|---|
| 2026-10-20 17:20 EDT | METAR | 5° | 3° | 1 | METAR LTAC 202120Z VRB02KT CAVOK 05/03 Q1027 NOSIG RMK RWY21C 00000KT RWY03L 35002KT RWY21R 00000KT RWY03R 00000KT RWY21L 08001KT original: METAR LTAC 202120Z VRB02KT CAVOK 05/03 Q1027 NOSIG |
| 2026-10-20 17:50 EDT | METAR | 4° | 2° | 1 | METAR LTAC 202150Z VRB02KT CAVOK 04/02 Q1027 NOSIG RMK RWY21C 00000KT RWY03L 00000KT RWY21R 00000KT RWY03R 00000KT RWY21L 00000KT original: METAR LTAC 202150Z VRB02KT CAVOK 04/02 Q1027 NOSIG |
| 2026-10-20 18:20 EDT | METAR | 4° | 3° | 0 | METAR LTAC 202220Z 00000KT CAVOK 04/03 Q1027 NOSIG RMK RWY21C VRB01KT RWY03L 07001KT RWY21R VRB02KT RWY03R 00000KT RWY21L VRB01KT original: METAR LTAC 202220Z 00000KT CAVOK 04/03 Q1027 NOSIG |
| 2026-10-20 18:50 EDT | METAR | 5° | 3° | 0.5 | METAR LTAC 202250Z VRB01KT CAVOK 05/03 Q1027 NOSIG RMK RWY21C 12003KT RWY03L 12003KT RWY21R 10003KT RWY03R VRB01KT RWY21L 12002KT original: METAR LTAC 202250Z VRB01KT CAVOK 05/03 Q1027 NOSIG |
| 2026-10-20 19:20 EDT | METAR | 5° | 2° | 0.5 | METAR LTAC 202320Z VRB01KT CAVOK 05/02 Q1027 NOSIG RMK RWY21C 13003KT 080V160 RWY03L VRB01KT RWY21R 00000KT RWY03R 00000KT RWY21L 10002KT original: METAR LTAC 202320Z VRB01KT CAVOK 05/02 Q1027 NOSIG |
| 2026-10-20 19:50 EDT | METAR | 3° | 2° | 1 | METAR LTAC 202350Z VRB02KT CAVOK 03/02 Q1027 NOSIG RMK RWY21C 34002KT RWY03L 34002KT RWY21R VRB02KT RWY03R VRB01KT RWY21L 00000KT original: METAR LTAC 202350Z VRB02KT CAVOK 03/02 Q1027 NOSIG |
| 2026-10-20 20:20 EDT | METAR | 4° | 2° | 1 | METAR LTAC 210020Z VRB02KT CAVOK 04/02 Q1027 NOSIG RMK RWY21C 05002KT RWY03L VRB01KT RWY21R VRB02KT RWY03R 00000KT RWY21L 02001KT original: METAR LTAC 210020Z VRB02KT CAVOK 04/02 Q1027 NOSIG |
| 2026-10-20 20:50 EDT | METAR | 4° | 2° | 0 | METAR LTAC 210050Z 00000KT CAVOK 04/02 Q1027 NOSIG RMK RWY21C 06001KT RWY03L 06002KT RWY21R 04002KT RWY03R 10002KT RWY21L 00000KT original: METAR LTAC 210050Z 00000KT CAVOK 04/02 Q1027 NOSIG |
| 2026-10-20 21:20 EDT | METAR | 3° | 2° | 0 | METAR LTAC 210120Z 00000KT CAVOK 03/02 Q1027 NOSIG RMK RWY21C 13002KT RWY03L VRB01KT RWY21R VRB01KT RWY03R 00000KT RWY21L 10002KT original: METAR LTAC 210120Z 00000KT CAVOK 03/02 Q1027 NOSIG |
| 2026-10-20 21:50 EDT | METAR | 2° | 0° | 1 | METAR LTAC 210150Z 35002KT CAVOK 02/00 Q1027 NOSIG RMK RWY21C 36002KT RWY03L 33002KT RWY21R 33002KT RWY03R VRB01KT RWY21L 00000KT original: METAR LTAC 210150Z 35002KT CAVOK 02/00 Q1027 NOSIG |
| 2026-10-20 22:20 EDT | METAR | 2° | 1° | 0.5 | METAR LTAC 210220Z 02001KT CAVOK 02/01 Q1027 NOSIG RMK RWY21C VRB01KT RWY03L 35002KT RWY21R 00000KT RWY03R 00000KT RWY21L 36003KT original: METAR LTAC 210220Z 02001KT CAVOK 02/01 Q1027 NOSIG |
| 2026-10-20 22:50 EDT | METAR | 2° | 1° | 0.5 | METAR LTAC 210250Z VRB01KT CAVOK 02/01 Q1027 NOSIG RMK RWY21C 05002KT RWY03L 05001KT RWY21R 04001KT RWY03R 00000KT RWY21L 02002KT original: METAR LTAC 210250Z VRB01KT CAVOK 02/01 Q1027 NOSIG |
| 2026-10-20 23:20 EDT | METAR | 2° | 1° | 0.5 | METAR LTAC 210320Z VRB01KT CAVOK 02/01 Q1027 NOSIG RMK RWY21C 15002KT RWY03L 09003KT RWY21R VRB02KT RWY03R 10003KT RWY21L 12004KT original: METAR LTAC 210320Z VRB01KT CAVOK 02/01 Q1027 NOSIG |
| 2026-10-20 23:50 EDT | METAR | 2° | 1° | 0.5 | METAR LTAC 210350Z VRB01KT CAVOK 02/01 Q1027 NOSIG RMK RWY21C 00000KT RWY03L 36002KT RWY21R 00000KT RWY03R 00000KT RWY21L 12001KT original: METAR LTAC 210350Z VRB01KT CAVOK 02/01 Q1027 NOSIG |
| 2026-10-21 00:20 EDT | METAR | 1°min | 0° | 1 | METAR LTAC 210420Z 32002KT CAVOK 01/M00 Q1027 NOSIG RMK RWY21C 01002KT RWY03L VRB01KT RWY21R 00000KT RWY03R 00000KT RWY21L 00000KT original: METAR LTAC 210420Z 32002KT CAVOK 01/M00 Q1027 NOSIG |
| 2026-10-21 00:50 EDT | METAR | 2° | 1° | 1 | METAR LTAC 210450Z VRB02KT CAVOK 02/01 Q1027 NOSIG RMK RWY21C 00000KT RWY03L 03001KT RWY21R 00000KT RWY03R 00000KT RWY21L 10001KT original: METAR LTAC 210450Z VRB02KT CAVOK 02/01 Q1027 NOSIG |
| 2026-10-21 01:20 EDT | METAR | 4° | 2° | 1.5 | METAR LTAC 210520Z 02003KT 330V060 CAVOK 04/02 Q1028 NOSIG RMK RWY21C VRB01KT RWY03L 04001KT RWY21R 00000KT RWY03R 00000KT RWY21L VRB01KT original: METAR LTAC 210520Z 02003KT 330V060 CAVOK 04/02 Q1028 NOSIG |
| 2026-10-21 01:50 EDT | METAR | 5° | 3° | 0.5 | METAR LTAC 210550Z VRB01KT CAVOK 05/03 Q1028 NOSIG RMK RWY21C 00000KT RWY03L VRB01KT RWY21R 00000KT RWY03R 00000KT RWY21L 00000KT original: METAR LTAC 210550Z VRB01KT CAVOK 05/03 Q1028 NOSIG |
| 2026-10-21 02:20 EDT | METAR | 6° | 4° | 1 | METAR LTAC 210620Z VRB02KT CAVOK 06/04 Q1028 NOSIG RMK RWY21C 00000KT RWY03L VRB02KT RWY21R 00000KT RWY03R VRB02KT RWY21L 00000KT original: METAR LTAC 210620Z VRB02KT CAVOK 06/04 Q1028 NOSIG |
| 2026-10-21 02:50 EDT | METAR | 9° | 4° | 0.5 | METAR LTAC 210650Z VRB01KT CAVOK 09/04 Q1028 NOSIG RMK RWY21C VRB02KT RWY03L VRB02KT RWY21R 00000KT RWY03R 00000KT RWY21L 00000KT original: METAR LTAC 210650Z VRB01KT CAVOK 09/04 Q1028 NOSIG |
| 2026-10-21 03:20 EDT | METAR | 11° | 4° | 0.5 | METAR LTAC 210720Z VRB01KT CAVOK 11/04 Q1028 NOSIG RMK RWY21C VRB02KT RWY03L VRB02KT RWY21R VRB02KT RWY03R 00000KT RWY21L VRB02KT original: METAR LTAC 210720Z VRB01KT CAVOK 11/04 Q1028 NOSIG |
| 2026-10-21 03:50 EDT | METAR | 13° | 5° | 1 | METAR LTAC 210750Z VRB02KT CAVOK 13/05 Q1027 NOSIG RMK RWY21C 00000KT RWY03L VRB02KT RWY21R VRB01KT RWY03R VRB02KT RWY21L 00000KT original: METAR LTAC 210750Z VRB02KT CAVOK 13/05 Q1027 NOSIG |
| 2026-10-21 04:20 EDT | METAR | 14° | 5° | 1 | METAR LTAC 210820Z VRB02KT CAVOK 14/05 Q1027 NOSIG RMK RWY21C VRB02KT RWY03L VRB02KT RWY21R VRB02KT RWY03R VRB01KT RWY21L VRB01KT original: METAR LTAC 210820Z VRB02KT CAVOK 14/05 Q1027 NOSIG |
| 2026-10-21 04:50 EDT | METAR | 15° | 5° | 1.5 | METAR LTAC 210850Z 25003KT 170V340 CAVOK 15/05 Q1027 NOSIG RMK RWY21C VRB03KT RWY03L VRB03KT RWY21R 25003KT 180V310 RWY03R VRB03KT RWY21L VRB02KT original: METAR LTAC 210850Z 25003KT 170V340 CAVOK 15/05 Q1027 NOSIG |
| 2026-10-21 05:20 EDT | METAR | 15° | 4° | 2.1 | METAR LTAC 210920Z 27004KT 220V310 CAVOK 15/04 Q1027 NOSIG RMK RWY21C 26004KT 220V300 RWY03L 25004KT 160V320 RWY21R 27004KT 230V310 RWY03R 29005KT 210V330 RWY21L 25005KT 200V290 original: METAR LTAC 210920Z 27004KT 220V310 CAVOK 15/04 Q1027 NOSIG |
| 2026-10-21 05:50 EDT | METAR | 16° | 4° | 2.1 | METAR LTAC 210950Z VRB04KT CAVOK 16/04 Q1026 NOSIG RMK RWY21C VRB02KT RWY03L 24004KT 150V320 RWY21R 23004KT 160V260 RWY03R VRB03KT RWY21L VRB04KT original: METAR LTAC 210950Z VRB04KT CAVOK 16/04 Q1026 NOSIG |
| 2026-10-21 06:20 EDT | METAR | 17° | 4° | 1.5 | METAR LTAC 211020Z VRB03KT 9999 FEW040 17/04 Q1026 NOSIG RMK RWY21C VRB03KT RWY03L VRB03KT RWY21R VRB02KT RWY03R VRB03KT RWY21L VRB02KT original: METAR LTAC 211020Z VRB03KT 9999 FEW040 17/04 Q1026 NOSIG |
| 2026-10-21 06:50 EDT | METAR | 18° | 2° | 1.5 | METAR LTAC 211050Z VRB03KT 9999 FEW040 18/02 Q1025 NOSIG RMK RWY21C VRB02KT RWY03L VRB03KT RWY21R VRB02KT RWY03R VRB03KT RWY21L VRB01KT original: METAR LTAC 211050Z VRB03KT 9999 FEW040 18/02 Q1025 NOSIG |
| 2026-10-21 07:20 EDT | METAR | 18° | 2° | 2.1 | METAR LTAC 211120Z VRB04KT 9999 FEW040 18/02 Q1025 NOSIG RMK RWY21C VRB02KT RWY03L VRB03KT RWY21R VRB02KT RWY03R VRB03KT RWY21L 24003KT 180V310 original: METAR LTAC 211120Z VRB04KT 9999 FEW040 18/02 Q1025 NOSIG |
| 2026-10-21 07:50 EDT | METAR | 19° | -1° | 1 | METAR LTAC 211150Z VRB02KT 9999 FEW040 19/M01 Q1025 NOSIG RMK RWY21C VRB02KT RWY03L VRB02KT RWY21R VRB02KT RWY03R VRB03KT RWY21L VRB02KT original: METAR LTAC 211150Z VRB02KT 9999 FEW040 19/M01 Q1025 NOSIG |
| 2026-10-21 08:20 EDT | METAR | 20°max | -2° | 1 | METAR LTAC 211220Z VRB02KT 9999 FEW040 20/M02 Q1025 NOSIG |
| 2026-10-21 08:50 EDT | METAR | 19° | -1° | 1 | METAR LTAC 211250Z VRB02KT 9999 FEW040 19/M01 Q1025 NOSIG |
| 2026-10-21 09:20 EDT | METAR | 19° | -2° | 1 | METAR LTAC 211320Z VRB02KT 9999 FEW040 19/M02 Q1024 NOSIG |
| 2026-10-21 09:50 EDT | METAR | 18° | 1° | 1.5 | METAR LTAC 211350Z 28003KT 230V320 9999 FEW040 18/01 Q1024 NOSIG |
| 2026-10-21 10:20 EDT | METAR | 18° | 1° | 1 | METAR LTAC 211420Z 26002KT 9999 FEW040 18/01 Q1024 NOSIG |
| 2026-10-21 10:50 EDT | METAR | 16° | 2° | 1 | METAR LTAC 211450Z 25002KT 9999 FEW040 16/02 Q1025 NOSIG |
| 2026-10-21 11:20 EDT | METAR | 15° | 2° | 1 | METAR LTAC 211520Z 25002KT CAVOK 15/02 Q1025 NOSIG |
| 2026-10-21 11:50 EDT | METAR | 14° | 3° | 1.5 | METAR LTAC 211550Z 22003KT CAVOK 14/03 Q1025 NOSIG |
| 2026-10-21 12:20 EDT | METAR | 14° | 4° | 1.5 | METAR LTAC 211620Z 25003KT 210V300 CAVOK 14/04 Q1025 NOSIG |
| 2026-10-21 12:50 EDT | METAR | 13° | 3° | 1 | METAR LTAC 211650Z VRB02KT CAVOK 13/03 Q1025 NOSIG |
| 2026-10-21 13:20 EDT | METAR | 12° | 4° | 3.1 | METAR LTAC 211720Z 12006KT 070V160 CAVOK 12/04 Q1025 NOSIG |
| 2026-10-21 13:50 EDT | METAR | 9° | 3° | 1 | METAR LTAC 211750Z VRB02KT CAVOK 09/03 Q1025 NOSIG |
| 2026-10-21 14:20 EDT | METAR | 8° | 3° | 1.5 | METAR LTAC 211820Z 03003KT CAVOK 08/03 Q1025 NOSIG |
| 2026-10-21 14:50 EDT | METAR | 10° | 3° | 1.5 | METAR LTAC 211850Z 07003KT CAVOK 10/03 Q1025 NOSIG |
| 2026-10-21 15:20 EDT | METAR | 8° | 3° | 1.5 | METAR LTAC 211920Z 05003KT 350V070 CAVOK 08/03 Q1025 NOSIG |
| 2026-10-21 15:50 EDT | METAR | 7° | 4° | 0.5 | METAR LTAC 211950Z 34001KT CAVOK 07/04 Q1025 NOSIG |
| 2026-10-21 16:20 EDT | METAR | 7° | 3° | 1.5 | METAR LTAC 212020Z 03003KT CAVOK 07/03 Q1025 NOSIG |
| 2026-10-21 16:50 EDT | METAR | 7° | 3° | 0 | METAR LTAC 212050Z 00000KT CAVOK 07/03 Q1025 NOSIG |
Settlement source: the METAR-derived station-day record for LTAC for the contract date (station-local calendar day), as published at https://weathermarket.io/station/LTAC/2026-10-21 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/LTAC/YYYY-MM-DD (HTML) and https://weathermarket.io/api/station/LTAC/YYYY-MM-DD (JSON).