Station-day record · settlement source
Seattle · America/Los_Angeles · ← 2026-11-12 · 2026-11-14 → · All dates for KSEA · JSON
METAR KSEA 131253Z 10008KT 10SM BKN100 OVC170 16/04 A2926 RMK AO2 SLP914 VIRGA T01560039
METAR KSEA 130853Z 16007KT 10SM OVC180 11/08 A2942 RMK AO2 SLP967 T01110078 58015
Local day 2026-11-13 03:00 EST → 2026-11-14 03:00 EST (24 h, UTC-08:00) · 14 reports · longest gap 60 min
pending · 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 2026-11-14 06:00 EST · correction hold 3 h after local midnight
longest gap 60 min · limit 90 min
SHA-256 –
The record is anchored once it is final (2026-11-14T11:00:00.000Z); until then it can still change
Canonical record bytes (hash these) · SnapshotAnchor 0x2B598129… (chain 14)
good 14 · 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 |
|---|---|---|---|---|---|
| 2026-11-13 03:53 EST | METAR | 11.1°min | 7.8° | 3.6 | METAR KSEA 130853Z 16007KT 10SM OVC180 11/08 A2942 RMK AO2 SLP967 T01110078 58015 |
| 2026-11-13 04:53 EST | METAR | 12.2° | 7.8° | 4.6 | METAR KSEA 130953Z 11009KT 10SM OVC160 12/08 A2938 RMK AO2 SLP955 T01220078 |
| 2026-11-13 05:53 EST | METAR | 12.8° | 7.2° | 4.6 | METAR KSEA 131053Z 10009KT 10SM OVC180 13/07 A2934 RMK AO2 SLP940 T01280072 |
| 2026-11-13 06:53 EST | METAR | 13.9° | 5.6° | 2.6 | METAR KSEA 131153Z 08005KT 10SM OVC180 14/06 A2929 RMK AO2 SLP925 T01390056 10139 20106 58041 |
| 2026-11-13 07:53 EST | METAR | 15.6°max | 3.9° | 4.1 | METAR KSEA 131253Z 10008KT 10SM BKN100 OVC170 16/04 A2926 RMK AO2 SLP914 VIRGA T01560039 |
| 2026-11-13 08:53 EST | METAR | 15° | 4.4° | 2.1 | METAR KSEA 131353Z 13004KT 10SM SCT075 OVC100 15/04 A2923 RMK AO2 SLP904 T01500044 |
| 2026-11-13 09:53 EST | METAR | 12.8° | 7.2° | 1.5 | METAR KSEA 131453Z VRB03KT 10SM SCT055 BKN070 OVC110 13/07 A2925 RMK AO2 RAB32E46 SLP908 P0000 60000 T01280072 55017 |
| 2026-11-13 10:53 EST | METAR | 12.8° | 7.2° | 0 | METAR KSEA 131553Z 00000KT 10SM -RA SCT055 BKN070 OVC100 13/07 A2926 RMK AO2 RAB1459E09B49 SLP915 P0000 T01280072 |
| 2026-11-13 11:53 EST | METAR | 12.8° | 8.3° | 2.1 | METAR KSEA 131653Z 14004KT 10SM FEW060 BKN085 OVC130 13/08 A2929 RMK AO2 RAE09 SLP923 P0000 T01280083 |
| 2026-11-13 12:53 EST | METAR | 12.2° | 9.4° | 3.6 | METAR KSEA 131753Z 22007KT 10SM FEW055 BKN085 OVC110 12/09 A2929 RMK AO2 SLP925 60000 T01220094 10161 20117 51016 |
| 2026-11-13 13:53 EST | METAR | 12.2° | 9.4° | 4.6 | METAR KSEA 131853Z 21009KT 10SM -RA SCT050 BKN075 OVC100 12/09 A2932 RMK AO2 RAB40 SLP935 P0000 T01220094 |
| 2026-11-13 14:53 EST | METAR | 11.1° | 10° | 2.6 | METAR KSEA 131953Z 18005KT 9SM -RA FEW030 BKN065 OVC085 11/10 A2933 RMK AO2 RAE07B27 SLP936 P0000 T01110100 |
| 2026-11-13 15:53 EST | METAR | 11.7° | 9.4° | 4.6 | METAR KSEA 132053Z 12009G17KT 8SM -RA FEW030 BKN060 OVC075 12/09 A2931 RMK AO2 SLP932 P0002 60002 T01170094 50006 |
| 2026-11-13 16:53 EST | METAR | 11.7° | 9.4° | 3.1 | METAR KSEA 132153Z 12006KT 6SM -RA BR FEW040 BKN070 OVC085 12/09 A2931 RMK AO2 SLP930 P0004 T01170094 |
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/2026-11-13 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).