Station-day record · settlement source
Boston · America/New_York · ← 2026-11-04 · 2026-11-06 → · All dates for KBOS · JSON
METAR KBOS 051454Z 22015KT 10SM FEW020 SCT050 SCT120 BKN250 22/16 A2994 RMK AO2 SLP137 T02220161 58006
METAR KBOS 050554Z 21007KT 10SM FEW250 16/13 A2998 RMK AO2 SLP151 T01560133 10194 20156 56011
Local day 2026-11-05 00:00 EST → 2026-11-06 00:00 EST (24 h, UTC-05:00) · 32 reports · longest gap 60 min
High 74°F (23.33°C) · Low 59°F (15°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 2026-11-06 03:00 EST · correction hold 3 h after local midnight
longest gap 60 min · limit 90 min
1 report(s) in this day were re-issued after first publication; the original text is shown struck through in the table.
SHA-256 9527c80b734e990886ab48021c9106332876755eae493465459ed561eb5f1288
Transaction 0x5c492be693669ccc373e7adb0a4b7532149b0d70f51ad175fcef195b38d630b2 · 2026-11-06 03:01 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 32 · 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 |
|---|---|---|---|---|---|
| 2026-11-05 00:54 EST | METAR | 15.6°min | 13.3° | 3.6 | METAR KBOS 050554Z 21007KT 10SM FEW250 16/13 A2998 RMK AO2 SLP151 T01560133 10194 20156 56011 |
| 2026-11-05 01:54 EST | METAR | 15.6° | 13.9° | 5.7 | METAR KBOS 050654Z 22011KT 10SM FEW030 SCT250 16/14 A2997 RMK AO2 SLP148 T01560139 |
| 2026-11-05 02:54 EST | METAR | 15.6° | 13.9° | 4.1 | METAR KBOS 050754Z COR 22008KT 10SM SCT016 SCT250 16/14 A2996 RMK AO2 SLP145 T01560139 original: METAR KBOS 050754Z 22008KT 10SM SCT080 SCT250 16/14 A2996 RMK AO2 SLP145 T01560139 |
| 2026-11-05 03:15 EST | SPECI | 15.6° | 14.4° | 4.6 | SPECI KBOS 050815Z 22009KT 10SM BKN015 16/14 A2995 RMK AO2 T01560144 |
| 2026-11-05 03:54 EST | METAR | 15.6° | 14.4° | 4.1 | METAR KBOS 050854Z 22008KT 10SM SCT015 16/14 A2996 RMK AO2 SLP143 T01560144 57007 |
| 2026-11-05 04:26 EST | SPECI | 16.1° | 14.4° | 4.1 | SPECI KBOS 050926Z 22008KT 10SM BKN017 16/14 A2996 RMK AO2 T01610144 |
| 2026-11-05 04:49 EST | SPECI | 17° | 14° | 5.7 | SPECI KBOS 050949Z 22011KT 10SM SCT017 17/14 A2995 RMK AO2 |
| 2026-11-05 04:54 EST | METAR | 16.7° | 14.4° | 5.7 | METAR KBOS 050954Z 23011KT 10SM FEW017 17/14 A2995 RMK AO2 SLP143 T01670144 |
| 2026-11-05 05:17 EST | SPECI | 17.2° | 15° | 4.6 | SPECI KBOS 051017Z 23009KT 10SM BKN020 17/15 A2996 RMK AO2 T01720150 |
| 2026-11-05 05:54 EST | METAR | 16.7° | 15° | 4.6 | METAR KBOS 051054Z 22009KT 10SM BKN023 17/15 A2996 RMK AO2 SLP145 T01670150 |
| 2026-11-05 06:54 EST | METAR | 16.1° | 14.4° | 3.6 | METAR KBOS 051154Z 19007KT 10SM FEW025 FEW120 BKN250 16/14 A2996 RMK AO2 SLP143 T01610144 10172 20150 50002 |
| 2026-11-05 07:54 EST | METAR | 17.8° | 15° | 3.6 | METAR KBOS 051254Z COR 19007KT 10SM FEW025 FEW120 BKN250 18/15 A2995 RMK AO2 SLP143 T01780150 |
| 2026-11-05 08:54 EST | METAR | 20.6° | 15.6° | 5.7 | METAR KBOS 051354Z 21011KT 10SM FEW030 FEW120 SCT250 21/16 A2995 RMK AO2 SLP140 T02060156 |
| 2026-11-05 09:54 EST | METAR | 22.2°max | 16.1° | 7.7 | METAR KBOS 051454Z 22015KT 10SM FEW020 SCT050 SCT120 BKN250 22/16 A2994 RMK AO2 SLP137 T02220161 58006 |
| 2026-11-05 10:54 EST | METAR | 22.2° | 16.7° | 7.2 | METAR KBOS 051554Z 21014G28KT 10SM FEW022 FEW055 BKN120 BKN250 22/17 A2992 RMK AO2 PK WND 21028/1545 SLP131 T02220167 |
| 2026-11-05 11:54 EST | METAR | 22.2° | 17.2° | 7.7 | METAR KBOS 051654Z 21015G23KT 10SM SCT024 BKN060 BKN120 22/17 A2990 RMK AO2 PK WND 22028/1605 SLP124 T02220172 VISNO E $ |
| 2026-11-05 12:45 EST | SPECI | 22.2° | 17.2° | 7.7 | SPECI KBOS 051745Z 20015KT 10SM BKN029 OVC033 22/17 A2988 RMK AO2 PK WND 19033/1704 T02220172 VISNO E $ |
| 2026-11-05 12:54 EST | METAR | 22.2° | 17.2° | 7.2 | METAR KBOS 051754Z 20014G22KT 10SM BKN029 OVC033 22/17 A2988 RMK AO2 PK WND 19033/1704 SLP118 T02220172 10233 20161 56020 VISNO E $ |
| 2026-11-05 13:37 EST | SPECI | 22.2° | 17.2° | 6.2 | SPECI KBOS 051837Z 21012G23KT 10SM -RA SCT031 BKN038 OVC070 22/17 A2987 RMK AO2 RAB37 P0000 T02220172 VISNO E $ |
| 2026-11-05 13:54 EST | METAR | 22.2° | 16.7° | 7.7 | METAR KBOS 051854Z 21015G23KT 10SM FEW036 SCT050 BKN095 OVC140 22/17 A2987 RMK AO2 RAB37E51 CIG 075 E SLP113 P0000 T02220167 VISNO E $ |
| 2026-11-05 14:54 EST | METAR | 22.2° | 16.1° | 8.7 | METAR KBOS 051954Z 22017G27KT 10SM -RA FEW032 SCT100 OVC140 22/16 A2986 RMK AO2 PK WND 23027/1944 RAB44 SLP112 P0000 TO2220161 |
| 2026-11-05 15:54 EST | METAR | 21.1° | 16.1° | 9.3 | METAR KBOS 052054Z 21018G25KT 10SM FEW032 FEW110 BKN250 21/16 A2986 RMK AO2 PK WND 21027/2022 RAB1944B1959E03 SLP112 P0000 60000 T02110161 $ |
| 2026-11-05 16:54 EST | METAR | 20° | 16.1° | 5.7 | METAR KBOS 052154Z 19011KT 10SM SCT031 SCT080 BKN250 20/16 A2987 RMK AO2 SLP114 T02000161 |
| 2026-11-05 17:54 EST | METAR | 20° | 17.2° | 6.7 | METAR KBOS 052254Z 21013KT 10SM FEW080 BKN250 20/17 A2988 RMK AO2 SLP116 T02000172 |
| 2026-11-05 18:42 EST | SPECI | 20° | 17.2° | 6.2 | SPECI KBOS 052342Z 20012KT 10SM BKN024 BKN110 20/17 A2988 RMK AO2 T02000172 |
| 2026-11-05 18:54 EST | METAR | 20° | 17.2° | 6.2 | METAR KBOS 052354Z 19012KT 10SM BKN024 OVC110 20/17 A2988 RMK AO2 SLP118 60000 T02000172 10233 20194 51006 |
| 2026-11-05 19:54 EST | METAR | 19.4° | 17.2° | 6.2 | METAR KBOS 060054Z 19012KT 10SM FEW018 OVC026 19/17 A2987 RMK AO2 SLP116 T01940172 |
| 2026-11-05 20:54 EST | METAR | 20° | 17.2° | 5.7 | METAR KBOS 060154Z 20011KT 10SM BKN019 OVC055 20/17 A2988 RMK AO2 SLP116 T02000172 |
| 2026-11-05 21:39 EST | SPECI | 20.6° | 17.2° | 7.2 | SPECI KBOS 060239Z 21014KT 10SM SCT019 BKN055 21/17 A2987 RMK AO2 T02060172 |
| 2026-11-05 21:54 EST | METAR | 20.6° | 17.2° | 7.7 | METAR KBOS 060254Z 21015KT 10SM FEW022 BKN043 OVC055 21/17 A2987 RMK AO2 SLP114 T02060172 58004 |
| 2026-11-05 22:54 EST | METAR | 20.6° | 17.2° | 6.7 | METAR KBOS 060354Z 22013KT 10SM SCT044 BKN055 21/17 A2987 RMK AO2 SLP114 T02060172 |
| 2026-11-05 23:54 EST | METAR | 20° | 17.2° | 5.1 | METAR KBOS 060454Z 20010KT 10SM FEW023 FEW038 OVC075 20/17 A2987 RMK AO2 SLP115 T02000172 402330150 |
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/2026-11-05 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).