Station-day record · settlement source
Ankara · Europe/Istanbul · ← 2026-10-21 · 2026-10-23 → · All dates for LTAC · JSON
METAR LTAC 221150Z 25006KT 180V280 9999 FEW040 SCT200 20/01 Q1023 NOSIG
METAR LTAC 220320Z 04003KT 8000 NSC 02/01 Q1025 NOSIG
Local day 2026-10-21 17:00 EDT → 2026-10-22 17:00 EDT (24 h, UTC+03:00) · 47 reports · longest gap 60 min
final at 2026-10-22 20:00 EDT · correction hold 3 h after local midnight
longest gap 60 min · limit 60 min
12 report(s) in this day were re-issued after first publication; the original text is shown struck through in the table.
SHA-256 f6719a4ef1d3f67b579278b5f28472fb8cef4932cfd6331aeaba537bbfed9fdf
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 47 · 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 |
|---|---|---|---|---|---|
| 2026-10-21 17:20 EDT | METAR | 6° | 3° | 1 | METAR LTAC 212120Z 35002KT CAVOK 06/03 Q1025 NOSIG |
| 2026-10-21 17:50 EDT | METAR | 6° | 4° | 0.5 | METAR LTAC 212150Z 34001KT CAVOK 06/04 Q1025 NOSIG |
| 2026-10-21 18:20 EDT | METAR | 6° | 4° | 0.5 | METAR LTAC 212220Z VRB01KT CAVOK 06/04 Q1025 NOSIG |
| 2026-10-21 18:50 EDT | METAR | 5° | 3° | 0.5 | METAR LTAC 212250Z VRB01KT CAVOK 05/03 Q1025 NOSIG |
| 2026-10-21 19:20 EDT | METAR | 5° | 3° | 0.5 | METAR LTAC 212320Z VRB01KT CAVOK 05/03 Q1025 NOSIG |
| 2026-10-21 19:50 EDT | METAR | 4° | 3° | 1 | METAR LTAC 212350Z 36002KT CAVOK 04/03 Q1025 NOSIG |
| 2026-10-21 20:20 EDT | METAR | 4° | 2° | 1 | METAR LTAC 220020Z VRB02KT CAVOK 04/02 Q1025 NOSIG |
| 2026-10-21 20:50 EDT | METAR | 4° | 3° | 0.5 | METAR LTAC 220050Z VRB01KT CAVOK 04/03 Q1025 NOSIG |
| 2026-10-21 21:20 EDT | METAR | 4° | 3° | 0.5 | METAR LTAC 220120Z VRB01KT CAVOK 04/03 Q1025 NOSIG |
| 2026-10-21 21:50 EDT | METAR | 3° | 2° | 0.5 | METAR LTAC 220150Z 04001KT CAVOK 03/02 Q1025 NOSIG |
| 2026-10-21 22:20 EDT | METAR | 3° | 1° | 1.5 | METAR LTAC 220220Z 03003KT CAVOK 03/01 Q1025 NOSIG |
| 2026-10-21 22:50 EDT | METAR | 3° | 2° | 1 | METAR LTAC 220250Z VRB02KT CAVOK 03/02 Q1025 NOSIG |
| 2026-10-21 23:20 EDT | METAR | 2°min | 1° | 1.5 | METAR LTAC 220320Z 04003KT 8000 NSC 02/01 Q1025 NOSIG |
| 2026-10-21 23:50 EDT | METAR | 3° | 2° | 0 | METAR LTAC 220350Z 00000KT 7000 NSC 03/02 Q1025 NOSIG |
| 2026-10-22 00:20 EDT | METAR | 3° | 1° | 1 | METAR LTAC 220420Z VRB02KT 7000 NSC 03/01 Q1025 NOSIG |
| 2026-10-22 00:50 EDT | METAR | 3° | 1° | 1 | METAR LTAC 220450Z VRB02KT 7000 NSC 03/01 Q1025 NOSIG |
| 2026-10-22 01:20 EDT | METAR | 4° | 2° | 1 | METAR LTAC 220520Z 36002KT 6000 NSC 04/02 Q1025 NOSIG |
| 2026-10-22 01:50 EDT | METAR | 6° | 4° | 0 | METAR LTAC 220550Z 00000KT 6000 NSC 06/04 Q1025 NOSIG |
| 2026-10-22 02:20 EDT | METAR | 8° | 4° | 0.5 | METAR LTAC 220620Z VRB01KT CAVOK 08/04 Q1025 NOSIG |
| 2026-10-22 02:50 EDT | METAR | 9° | 4° | 0.5 | METAR LTAC 220650Z VRB01KT CAVOK 09/04 Q1025 NOSIG |
| 2026-10-22 03:20 EDT | METAR | 11° | 5° | 1 | METAR LTAC 220720Z VRB02KT CAVOK 11/05 Q1025 NOSIG |
| 2026-10-22 03:50 EDT | METAR | 12° | 5° | 1 | METAR LTAC 220750Z VRB02KT 9999 FEW040 12/05 Q1025 NOSIG |
| 2026-10-22 04:20 EDT | METAR | 15° | 5° | 0.5 | METAR LTAC 220820Z VRB01KT 9999 FEW040 15/05 Q1025 NOSIG |
| 2026-10-22 04:50 EDT | METAR | 16° | 5° | 1 | METAR LTAC 220850Z VRB02KT 9999 FEW040 16/05 Q1025 NOSIG |
| 2026-10-22 05:20 EDT | METAR | 17° | 5° | 2.6 | METAR LTAC 220920Z 24005KT 190V290 9999 FEW040 17/05 Q1024 NOSIG |
| 2026-10-22 05:50 EDT | METAR | 19° | 3° | 3.1 | METAR LTAC 220950Z 21006KT 160V250 9999 FEW040 19/03 Q1024 NOSIG |
| 2026-10-22 06:20 EDT | METAR | 19° | 2° | 4.1 | METAR LTAC 221020Z 25008KT 190V260 9999 FEW040 19/02 Q1024 NOSIG |
| 2026-10-22 07:20 EDT | METAR | 19° | 1° | 3.6 | METAR LTAC 221120Z 25007KT 210V270 9999 FEW040 19/01 Q1023 NOSIG |
| 2026-10-22 07:50 EDT | METAR | 20°max | 1° | 3.1 | METAR LTAC 221150Z 25006KT 180V280 9999 FEW040 SCT200 20/01 Q1023 NOSIG |
| 2026-10-22 08:20 EDT | METAR | 20° | 1° | 2.6 | METAR LTAC 221220Z 22005KT 160V260 9999 FEW040 SCT200 20/01 Q1023 NOSIG |
| 2026-10-22 08:50 EDT | METAR | 20° | 1° | 1.5 | METAR LTAC 221250Z 24003KT 190V320 9999 FEW040 SCT200 20/01 Q1023 NOSIG |
| 2026-10-22 09:20 EDT | METAR | 19° | 2° | 2.1 | METAR LTAC 221320Z 27004KT 220V300 9999 FEW040 SCT200 19/02 Q1023 NOSIG |
| 2026-10-22 09:50 EDT | METAR | 19° | 2° | 2.1 | METAR LTAC 221350Z 28004KT 9999 FEW040 SCT200 19/02 Q1023 NOSIG |
| 2026-10-22 10:20 EDT | METAR | 19° | 3° | 1.5 | METAR LTAC 221420Z 31003KT 9999 FEW040 SCT200 19/03 Q1023 NOSIG |
| 2026-10-22 10:50 EDT | METAR | 17° | 4° | 2.1 | METAR LTAC 221450Z 31004KT 9999 FEW040 SCT200 17/04 Q1023 NOSIG |
| 2026-10-22 11:20 EDT | METAR | 16° | 4° | 1 | METAR LTAC 221520Z 33002KT CAVOK 16/04 Q1023 NOSIG RMK RWY21C 34004KT 270V030 RWY03L 32002KT RWY21R 32005KT RWY03R VRB02KT RWY21L VRB02KT original: METAR LTAC 221520Z 33002KT CAVOK 16/04 Q1023 NOSIG |
| 2026-10-22 11:50 EDT | METAR | 14° | 5° | 0.5 | METAR LTAC 221550Z VRB01KT CAVOK 14/05 Q1023 NOSIG RMK RWY21C VRB02KT RWY03L 00000KT RWY21R 02003KT 320V070 RWY03R VRB01KT RWY21L 35003KT 320V020 original: METAR LTAC 221550Z VRB01KT CAVOK 14/05 Q1023 NOSIG |
| 2026-10-22 12:20 EDT | METAR | 14° | 4° | 1 | METAR LTAC 221620Z VRB02KT CAVOK 14/04 Q1023 NOSIG RMK RWY21C VRB02KT RWY03L 07005KT RWY21R 09004KT RWY03R 05003KT 350V080 RWY21L 10006KT 080V150 original: METAR LTAC 221620Z VRB02KT CAVOK 14/04 Q1023 NOSIG |
| 2026-10-22 12:50 EDT | METAR | 12° | 4° | 1.5 | METAR LTAC 221650Z 09003KT CAVOK 12/04 Q1023 NOSIG RMK RWY21C 13005KT RWY03L 12005KT RWY21R VRB02KT RWY03R VRB02KT RWY21L 11006KT original: METAR LTAC 221650Z 09003KT CAVOK 12/04 Q1023 NOSIG |
| 2026-10-22 13:20 EDT | METAR | 11° | 4° | 1 | METAR LTAC 221720Z VRB02KT CAVOK 11/04 Q1023 NOSIG RMK RWY21C VRB02KT RWY03L VRB02KT RWY21R 36003KT 320V020 RWY03R 00000KT RWY21L 12004KT 090V170 original: METAR LTAC 221720Z VRB02KT CAVOK 11/04 Q1023 NOSIG |
| 2026-10-22 13:50 EDT | METAR | 11° | 4° | 2.1 | METAR LTAC 221750Z 08004KT CAVOK 11/04 Q1023 NOSIG RMK RWY21C 04005KT RWY03L 06004KT RWY21R 03006KT RWY03R 05003KT RWY21L VRB02KT original: METAR LTAC 221750Z 08004KT CAVOK 11/04 Q1023 NOSIG |
| 2026-10-22 14:20 EDT | METAR | 9° | 4° | 2.1 | METAR LTAC 221820Z 04004KT CAVOK 09/04 Q1023 NOSIG RMK RWY21C VRB02KT RWY03L VRB02KT RWY21R 04002KT RWY03R 01001KT RWY21L VRB02KT original: METAR LTAC 221820Z 04004KT CAVOK 09/04 Q1023 NOSIG |
| 2026-10-22 14:50 EDT | METAR | 9° | 4° | 1 | METAR LTAC 221850Z VRB02KT CAVOK 09/04 Q1023 NOSIG RMK RWY21C 10003KT RWY03L VRB01KT RWY21R 06004KT RWY03R 00000KT RWY21L 10003KT 070V170 original: METAR LTAC 221850Z VRB02KT CAVOK 09/04 Q1023 NOSIG |
| 2026-10-22 15:20 EDT | METAR | 8° | 4° | 0.5 | METAR LTAC 221920Z VRB01KT CAVOK 08/04 Q1023 NOSIG RMK RWY21C 00000KT RWY03L VRB01KT RWY21R 00000KT RWY03R 00000KT RWY21L VRB01KT original: METAR LTAC 221920Z VRB01KT CAVOK 08/04 Q1023 NOSIG |
| 2026-10-22 15:50 EDT | METAR | 8° | 4° | 0.5 | METAR LTAC 221950Z VRB01KT CAVOK 08/04 Q1024 NOSIG RMK RWY21C 00000KT RWY03L 00000KT RWY21R 00000KT RWY03R 00000KT RWY21L VRB02KT original: METAR LTAC 221950Z VRB01KT CAVOK 08/04 Q1024 NOSIG |
| 2026-10-22 16:20 EDT | METAR | 8° | 4° | 1 | METAR LTAC 222020Z VRB02KT CAVOK 08/04 Q1024 NOSIG RMK RWY21C VRB02KT RWY03L 07002KT RWY21R VRB01KT RWY03R 00000KT RWY21L VRB03KT original: METAR LTAC 222020Z VRB02KT CAVOK 08/04 Q1024 NOSIG |
| 2026-10-22 16:50 EDT | METAR | 8° | 4° | 1 | METAR LTAC 222050Z VRB02KT CAVOK 08/04 Q1024 NOSIG RMK RWY21C VRB02KT RWY03L 07002KT RWY21R VRB01KT RWY03R 00000KT RWY21L VRB03KT original: METAR LTAC 222050Z VRB02KT CAVOK 08/04 Q1024 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/2026-10-22 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).