Station-day record · settlement source
Seattle · America/Los_Angeles · ← 2026-10-13 · 2026-10-15 → · All dates for KSEA · JSON
METAR KSEA 142153Z 35006KT 10SM SCT027 SCT045 19/12 A3032 RMK AO2 SLP272 T01890117
METAR KSEA 150653Z 02008KT 10SM CLR 12/11 A3037 RMK AO2 SLP290 T01220106 $
Local day 2026-10-14 03:00 EDT → 2026-10-15 03:00 EDT (24 h, UTC-07:00) · 27 reports · longest gap 60 min
High 67°F (19.44°C) · Low 51°F (10.56°C) · NWS CLI archive
US markets usually settle on the official NWS daily climate value (CLI), which is archived separately; the two values can differ by about a degree and are shown side by side.
final at 2026-10-15 06:00 EDT · correction hold 3 h after local midnight
longest gap 60 min · limit 90 min
SHA-256 74745412900d83bebb6053d743fc2b00db219706c413b7eeecf718b0ff610c02
Transaction 0xaa591565d2420afa09fa52de65bcea0a0196c5f50fdf4ee5a04d982a472f2e7f · 2026-10-15 06:01 EDT
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 27 · 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 |
|---|---|---|---|---|---|
| 2026-10-14 03:53 EDT | METAR | 14.4° | 6.7° | 3.6 | METAR KSEA 140753Z 19007KT 10SM BKN025 OVC120 14/07 A3024 RMK AO2 SLP245 T01440067 401670078 $ |
| 2026-10-14 04:53 EDT | METAR | 14.4° | 7.2° | 3.6 | METAR KSEA 140853Z 18007KT 10SM BKN020 BKN025 OVC110 14/07 A3024 RMK AO2 SLP245 T01440072 51005 $ |
| 2026-10-14 05:30 EDT | SPECI | 13.9° | 7.8° | 4.6 | SPECI KSEA 140930Z 17009KT 10SM FEW025 OVC110 14/08 A3024 RMK AO2 T01390078 $ |
| 2026-10-14 05:53 EDT | METAR | 13.9° | 8.3° | 5.1 | METAR KSEA 140953Z 18010KT 10SM -RA FEW060 OVC100 14/08 A3024 RMK AO2 RAB37 SLP246 P0000 T01390083 $ |
| 2026-10-14 06:33 EDT | SPECI | 13.3° | 7.8° | 3.1 | SPECI KSEA 141033Z 20006KT 10SM BKN024 OVC090 13/08 A3025 RMK AO2 RAE0957 P0000 T01330078 $ |
| 2026-10-14 06:53 EDT | METAR | 13.9° | 7.2° | 2.6 | METAR KSEA 141053Z 19005KT 10SM BKN024 OVC085 14/07 A3025 RMK AO2 RAE0957 SLP250 P0000 T01390072 $ |
| 2026-10-14 07:53 EDT | METAR | 13.9° | 6.7° | 2.6 | METAR KSEA 141153Z 17005KT 10SM OVC021 14/07 A3026 RMK AO2 SLP252 60000 T01390067 10150 20133 53006 $ |
| 2026-10-14 08:53 EDT | METAR | 13.3° | 7.2° | 4.1 | METAR KSEA 141253Z 16008KT 10SM BKN021 13/07 A3026 RMK AO2 SLP252 T01330072 $ |
| 2026-10-14 09:53 EDT | METAR | 13.3° | 8.9° | 2.6 | METAR KSEA 141353Z 17005KT 10SM OVC022 13/09 A3027 RMK AO2 SLP257 T01330089 $ |
| 2026-10-14 10:53 EDT | METAR | 13.3° | 8.3° | 2.6 | METAR KSEA 141453Z 17005KT 10SM BKN021 BKN024 13/08 A3028 RMK AO2 SLP259 T01330083 53007 $ |
| 2026-10-14 11:53 EDT | METAR | 14.4° | 9.4° | 2.1 | METAR KSEA 141553Z 15004KT 10SM BKN020 14/09 A3029 RMK AO2 SLP263 T01440094 $ |
| 2026-10-14 12:53 EDT | METAR | 15° | 10° | 1.5 | METAR KSEA 141653Z VRB03KT 10SM BKN020 BKN035 15/10 A3031 RMK AO2 SLP270 T01500100 $ |
| 2026-10-14 13:53 EDT | METAR | 16.1° | 10.6° | 2.1 | METAR KSEA 141753Z 22004KT 10SM BKN021 BKN035 16/11 A3032 RMK AO2 SLP272 T01610106 10161 20128 51013 |
| 2026-10-14 14:53 EDT | METAR | 16.7° | 11.1° | 2.6 | METAR KSEA 141853Z 27005KT 10SM BKN023 BKN034 17/11 A3032 RMK AO2 SLP274 T01670111 |
| 2026-10-14 15:15 EDT | SPECI | 17.2° | 10.6° | 3.1 | SPECI KSEA 141915Z 27006KT 10SM SCT026 SCT035 17/11 A3032 RMK AO2 T01720106 |
| 2026-10-14 15:53 EDT | METAR | 17.8° | 11.1° | 3.1 | METAR KSEA 141953Z 24006KT 10SM SCT026 SCT035 18/11 A3032 RMK AO2 SLP273 T01780111 |
| 2026-10-14 16:53 EDT | METAR | 18.3° | 11.7° | 2.1 | METAR KSEA 142053Z VRB04KT 10SM FEW025 FEW040 18/12 A3032 RMK AO2 SLP272 T01830117 58000 |
| 2026-10-14 17:53 EDT | METAR | 18.9°max | 11.7° | 3.1 | METAR KSEA 142153Z 35006KT 10SM SCT027 SCT045 19/12 A3032 RMK AO2 SLP272 T01890117 |
| 2026-10-14 18:53 EDT | METAR | 18.9° | 11.1° | 2.1 | METAR KSEA 142253Z 29004KT 10SM FEW028 FEW045 19/11 A3031 RMK AO2 SLP269 T01890111 |
| 2026-10-14 19:53 EDT | METAR | 18.3° | 11.7° | 4.1 | METAR KSEA 142353Z 31008KT 10SM FEW025 FEW045 SCT250 18/12 A3031 RMK AO2 SLP271 T01830117 10194 20161 55001 |
| 2026-10-14 20:53 EDT | METAR | 17.2° | 11.1° | 2.6 | METAR KSEA 150053Z 31005KT 10SM FEW045 SCT250 17/11 A3032 RMK AO2 SLP274 T01720111 |
| 2026-10-14 21:53 EDT | METAR | 16.1° | 11.1° | 2.1 | METAR KSEA 150153Z 36004KT 10SM FEW045 FEW250 16/11 A3034 RMK AO2 SLP279 T01610111 |
| 2026-10-14 22:53 EDT | METAR | 15.6° | 11.1° | 3.6 | METAR KSEA 150253Z 02007KT 10SM FEW040 FEW250 16/11 A3035 RMK AO2 SLP283 T01560111 53012 |
| 2026-10-14 23:53 EDT | METAR | 14.4° | 11.1° | 4.1 | METAR KSEA 150353Z 01008KT 10SM FEW250 14/11 A3036 RMK AO2 SLP287 T01440111 |
| 2026-10-15 00:53 EDT | METAR | 14.4° | 11.1° | 5.1 | METAR KSEA 150453Z 02010KT 10SM FEW250 14/11 A3037 RMK AO2 SLP289 T01440111 |
| 2026-10-15 01:53 EDT | METAR | 13.3° | 10.6° | 5.1 | METAR KSEA 150553Z 02010KT 10SM FEW250 13/11 A3037 RMK AO2 SLP289 T01330106 10183 20133 51006 |
| 2026-10-15 02:53 EDT | METAR | 12.2°min | 10.6° | 4.1 | METAR KSEA 150653Z 02008KT 10SM CLR 12/11 A3037 RMK AO2 SLP290 T01220106 $ |
Settlement source: the METAR-derived station-day record for KSEA for the contract date (station-local calendar day), as published at https://weathermarket.io/station/KSEA/2026-10-14 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). US markets usually settle on the official NWS CLI value instead - see the NWS CLI archive for this station; both values are shown side by side.
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/KSEA/YYYY-MM-DD (HTML) and https://weathermarket.io/api/station/KSEA/YYYY-MM-DD (JSON).