Station-day record · settlement source
Boston · America/New_York · ← 2026-10-04 · 2026-10-06 → · All dates for KBOS · JSON
METAR KBOS 051654Z 28013G24KT 10SM SCT040 SCT090 SCT250 21/10 A2981 RMK AO2 PK WND 28026/1640 SLP093 T02110100
METAR KBOS 060354Z 28010KT 10SM CLR 12/02 A2995 RMK AO2 SLP142 T01220022 $
Local day 2026-10-05 00:00 EDT → 2026-10-06 00:00 EDT (24 h, UTC-04:00) · 30 reports · longest gap 60 min
High 71°F (21.67°C) · Low 53°F (11.67°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 2026-10-06 03:00 EDT · correction hold 3 h after local midnight
longest gap 60 min · limit 90 min
SHA-256 ebdeb39b95d8cd855828a7b36b36b58978f9b9079581834660162c7c8e44ee0d
Transaction 0xb0a0fdef40457c451ebdd6f2cee37878eebe80085016a266a9bf86c32c5cd6ba · 2026-10-06 03:01 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 30 · 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 |
|---|---|---|---|---|---|
| 2026-10-05 00:54 EDT | METAR | 14.4° | 12.8° | 2.6 | METAR KBOS 050454Z 35005KT 10SM OVC012 14/13 A3002 RMK AO2 SLP165 T01440128 401720100 |
| 2026-10-05 01:54 EDT | METAR | 14.4° | 12.8° | 2.6 | METAR KBOS 050554Z 35005KT 10SM OVC012 14/13 A3000 RMK AO2 SLP157 T01440128 10150 20144 56024 |
| 2026-10-05 02:36 EDT | SPECI | 14.4° | 13.3° | 2.1 | SPECI KBOS 050636Z 33004KT 6SM BR OVC009 14/13 A2998 RMK AO2 T01440133 |
| 2026-10-05 02:54 EDT | METAR | 13.9° | 13.3° | 2.1 | METAR KBOS 050654Z 34004KT 3SM BR OVC006 14/13 A2997 RMK AO2 SLP147 T01390133 |
| 2026-10-05 03:06 EDT | SPECI | 13.9° | 13.3° | 2.1 | SPECI KBOS 050706Z 33004KT 2 1/2SM BR OVC007 14/13 A2996 RMK AO2 T01390133 |
| 2026-10-05 03:29 EDT | SPECI | 13.9° | 13.3° | 2.6 | SPECI KBOS 050729Z 31005KT 1 1/2SM BR OVC004 14/13 A2996 RMK AO2 T01390133 |
| 2026-10-05 03:54 EDT | METAR | 13.9° | 13.3° | 4.1 | METAR KBOS 050754Z 31008KT 3SM BR OVC005 14/13 A2996 RMK AO2 SLP143 T01390133 |
| 2026-10-05 04:54 EDT | METAR | 13.9° | 12.8° | 2.6 | METAR KBOS 050854Z 32005KT 10SM SCT006 OVC014 14/13 A2994 RMK AO2 SLP136 T01390128 56021 |
| 2026-10-05 05:12 EDT | SPECI | 13.9° | 12.8° | 3.1 | SPECI KBOS 050912Z 32006KT 10SM FEW007 OVC015 14/13 A2993 RMK AO2 T01390128 |
| 2026-10-05 05:54 EDT | METAR | 13.9° | 12.2° | 2.6 | METAR KBOS 050954Z 30005KT 10SM FEW007 OVC015 14/12 A2992 RMK AO2 SLP131 T01390122 |
| 2026-10-05 06:40 EDT | SPECI | 14.4° | 12.2° | 3.1 | SPECI KBOS 051040Z 31006KT 10SM OVC014 14/12 A2991 RMK AO2 T01440122 |
| 2026-10-05 06:54 EDT | METAR | 13.9° | 12.2° | 3.1 | METAR KBOS 051054Z 30006KT 10SM OVC014 14/12 A2991 RMK AO2 SLP128 T01390122 |
| 2026-10-05 07:54 EDT | METAR | 13.9° | 11.1° | 3.1 | METAR KBOS 051154Z 29006KT 10SM BKN012 14/11 A2991 RMK AO2 SLP127 T01390111 10144 20139 56009 |
| 2026-10-05 08:07 EDT | SPECI | 14.4° | 11.7° | 3.1 | SPECI KBOS 051207Z 31006KT 10SM SCT012 SCT030 14/12 A2991 RMK AO2 T01440117 |
| 2026-10-05 08:54 EDT | METAR | 15.6° | 11.7° | 4.1 | METAR KBOS 051254Z 24008KT 10SM FEW015 SCT250 16/12 A2991 RMK AO2 SLP127 T01560117 |
| 2026-10-05 09:54 EDT | METAR | 15.6° | 11.1° | 3.6 | METAR KBOS 051354Z 25007KT 10SM FEW020 FEW250 16/11 A2989 RMK AO2 SLP121 T01560111 |
| 2026-10-05 10:54 EDT | METAR | 17.8° | 11.1° | 4.1 | METAR KBOS 051454Z 26008KT 10SM FEW025 FEW250 18/11 A2986 RMK AO2 SLP111 T01780111 58017 |
| 2026-10-05 11:54 EDT | METAR | 20° | 10.6° | 6.7 | METAR KBOS 051554Z 28013G25KT 10SM FEW025 FEW035 FEW250 20/11 A2983 RMK AO2 SLP100 T02000106 |
| 2026-10-05 12:54 EDT | METAR | 21.1°max | 10° | 6.7 | METAR KBOS 051654Z 28013G24KT 10SM SCT040 SCT090 SCT250 21/10 A2981 RMK AO2 PK WND 28026/1640 SLP093 T02110100 |
| 2026-10-05 13:54 EDT | METAR | 21.1° | 6.1° | 7.2 | METAR KBOS 051754Z 27014G29KT 10SM FEW045 SCT060 21/06 A2979 RMK AO2 PK WND 29036/1737 SLP087 T02110061 10211 20139 56023 |
| 2026-10-05 14:54 EDT | METAR | 21.1° | -1.1° | 8.2 | METAR KBOS 051854Z 29016G28KT 10SM FEW055 SCT095 21/M01 A2979 RMK AO2 PK WND 29037/1844 SLP086 T02111011 |
| 2026-10-05 15:54 EDT | METAR | 19.4° | 1.7° | 9.8 | METAR KBOS 051954Z 27019G33KT 10SM FEW070 SCT100 19/02 A2980 RMK AO2 PK WND 24036/1909 SLP089 T01940017 |
| 2026-10-05 16:54 EDT | METAR | 18.9° | 0.6° | 8.2 | METAR KBOS 052054Z 28016G30KT 10SM FEW065 FEW095 FEW250 19/01 A2980 RMK AO2 PK WND 27031/2022 SLP091 T01890006 53004 |
| 2026-10-05 17:54 EDT | METAR | 17.2° | 2.2° | 7.7 | METAR KBOS 052154Z 29015G27KT 10SM FEW065 FEW095 FEW250 17/02 A2984 RMK AO2 PK WND 25034/2101 SLP103 T01720022 |
| 2026-10-05 18:54 EDT | METAR | 16.1° | 2.8° | 5.7 | METAR KBOS 052254Z 28011G21KT 10SM FEW065 16/03 A2987 RMK AO2 PK WND 26026/2229 SLP115 T01610028 |
| 2026-10-05 19:54 EDT | METAR | 15° | 2.8° | 6.2 | METAR KBOS 052354Z 28012G23KT 10SM FEW065 15/03 A2989 RMK AO2 SLP121 T01500028 10217 20150 51030 |
| 2026-10-05 20:54 EDT | METAR | 14.4° | 3.3° | 5.1 | METAR KBOS 060054Z 28010KT 10SM CLR 14/03 A2991 RMK AO2 SLP128 T01440033 |
| 2026-10-05 21:54 EDT | METAR | 13.3° | 2.2° | 6.2 | METAR KBOS 060154Z 28012KT 10SM CLR 13/02 A2994 RMK AO2 SLP138 T01330022 $ |
| 2026-10-05 22:54 EDT | METAR | 13.3° | 1.7° | 4.6 | METAR KBOS 060254Z 29009G17KT 10SM CLR 13/02 A2995 RMK AO2 SLP141 T01330017 51020 $ |
| 2026-10-05 23:54 EDT | METAR | 12.2°min | 2.2° | 5.1 | METAR KBOS 060354Z 28010KT 10SM CLR 12/02 A2995 RMK AO2 SLP142 T01220022 $ |
Settlement source: the METAR-derived station-day record for KBOS for the contract date (station-local calendar day), as published at https://weathermarket.io/station/KBOS/2026-10-05 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/KBOS/YYYY-MM-DD (HTML) and https://weathermarket.io/api/station/KBOS/YYYY-MM-DD (JSON).