Station-day record · settlement source
Boston · America/New_York · ← 2026-10-14 · 2026-10-16 → · All dates for KBOS · JSON
METAR KBOS 151654Z 01005G14KT 10SM FEW250 16/01 A3020 RMK AO2 SLP226 T01610011 $
METAR KBOS 160154Z 21005KT 10SM FEW250 11/01 A3019 RMK AO2 SLP223 T01110006 $
Local day 2026-10-15 00:00 EDT → 2026-10-16 00:00 EDT (24 h, UTC-04:00) · 24 reports · longest gap 60 min
High 62°F (16.67°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 2026-10-16 03:00 EDT · 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 891136b8d3c001198769a0259f0d85150023a9a5917aee03cc5348c07a6546f3
Transaction 0x7d4f39f2ba154f5b3af8ec80cf74a3eb6156c10ea4da864d546c688da74598ee · 2026-10-16 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 24 · 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 |
|---|---|---|---|---|---|
| 2026-10-15 00:54 EDT | METAR | 15.6° | 10° | 5.1 | METAR KBOS 150454Z 32010G23KT 10SM FEW048 SCT250 16/10 A2996 RMK AO2 SLP144 T01560100 402500150 $ |
| 2026-10-15 01:54 EDT | METAR | 14.4° | 8.9° | 6.7 | METAR KBOS 150554Z 32013KT 10SM FEW048 SCT250 14/09 A2999 RMK AO2 SLP154 T01440089 10194 20144 53023 $ |
| 2026-10-15 02:54 EDT | METAR | 13.9° | 8.9° | 5.1 | METAR KBOS 150654Z 33010KT 10SM FEW250 14/09 A3001 RMK AO2 SLP163 T01390089 $ |
| 2026-10-15 03:54 EDT | METAR | 12.8° | 8.3° | 3.6 | METAR KBOS 150754Z COR 33007KT 10SM FEW046 FEW250 13/08 A3004 RMK AO2 SLP172 T01280083 $ original: METAR KBOS 150754Z 33007KT 10SM FEW250 13/08 A3004 RMK AO2 SLP172 T01280083 $ |
| 2026-10-15 04:54 EDT | METAR | 12.8° | 8.3° | 5.1 | METAR KBOS 150854Z 34010KT 10SM SCT044 SCT250 13/08 A3007 RMK AO2 SLP181 T01280083 53026 $ |
| 2026-10-15 05:54 EDT | METAR | 13.3° | 6.7° | 6.2 | METAR KBOS 150954Z 31012G22KT 10SM BKN043 13/07 A3011 RMK AO2 SLP197 T01330067 $ |
| 2026-10-15 06:54 EDT | METAR | 12.8° | 6.1° | 7.2 | METAR KBOS 151054Z 33014G21KT 10SM FEW043 13/06 A3012 RMK AO2 SLP200 T01280061 $ |
| 2026-10-15 07:54 EDT | METAR | 12.8° | 4.4° | 8.2 | METAR KBOS 151154Z 32016G25KT 10SM FEW045 13/04 A3016 RMK AO2 SLP212 70002 T01280044 10144 20128 51031 $ |
| 2026-10-15 08:54 EDT | METAR | 13.3° | 3.9° | 9.3 | METAR KBOS 151254Z 33018G25KT 10SM FEW045 13/04 A3019 RMK AO2 SLP223 T01330039 $ |
| 2026-10-15 09:54 EDT | METAR | 13.9° | 2.8° | 7.2 | METAR KBOS 151354Z 34014G22KT 10SM FEW045 FEW250 14/03 A3022 RMK AO2 PK WND 33028/1259 SLP232 T01390028 $ |
| 2026-10-15 10:54 EDT | METAR | 15° | 3.3° | 5.1 | METAR KBOS 151454Z 32010KT 10SM FEW050 FEW250 15/03 A3021 RMK AO2 SLP228 T01500033 50017 $ |
| 2026-10-15 11:54 EDT | METAR | 15.6° | 2.8° | 2.6 | METAR KBOS 151554Z 33005G17KT 10SM FEW250 16/03 A3021 RMK AO2 SLP229 T01560028 $ |
| 2026-10-15 12:54 EDT | METAR | 16.1°max | 1.1° | 2.6 | METAR KBOS 151654Z 01005G14KT 10SM FEW250 16/01 A3020 RMK AO2 SLP226 T01610011 $ |
| 2026-10-15 13:54 EDT | METAR | 16.1° | 1.7° | 3.6 | METAR KBOS 151754Z 07007KT 10SM FEW250 16/02 A3018 RMK AO2 SLP218 T01610017 10167 20128 58010 $ |
| 2026-10-15 14:54 EDT | METAR | 15.6° | 3.3° | 3.6 | METAR KBOS 151854Z 14007KT 10SM FEW250 16/03 A3018 RMK AO2 SLP218 T01560033 $ |
| 2026-10-15 15:54 EDT | METAR | 15.6° | 2.8° | 3.6 | METAR KBOS 151954Z 12007KT 10SM FEW250 16/03 A3018 RMK AO2 SLP219 T01560028 $ |
| 2026-10-15 16:54 EDT | METAR | 15° | 5° | 3.1 | METAR KBOS 152054Z 12006KT 10SM FEW140 FEW250 15/05 A3019 RMK AO2 SLP221 T01500050 53003 $ |
| 2026-10-15 17:54 EDT | METAR | 13.9° | 5.6° | 2.6 | METAR KBOS 152154Z 12005KT 10SM SCT140 SCT250 14/06 A3019 RMK AO2 SLP221 T01390056 $ |
| 2026-10-15 18:54 EDT | METAR | 13.3° | 5.6° | 2.1 | METAR KBOS 152254Z 10004KT 10SM FEW160 13/06 A3020 RMK AO2 SLP224 T01330056 $ |
| 2026-10-15 19:54 EDT | METAR | 12.8° | 5° | 4.1 | METAR KBOS 152354Z 15008KT 10SM FEW160 13/05 A3018 RMK AO2 SLP220 T01280050 10167 20128 58001 $ |
| 2026-10-15 20:54 EDT | METAR | 11.7° | 2.2° | 3.6 | METAR KBOS 160054Z 19007KT 10SM CLR 12/02 A3020 RMK AO2 SLP226 T01170022 $ |
| 2026-10-15 21:54 EDT | METAR | 11.1°min | 0.6° | 2.6 | METAR KBOS 160154Z 21005KT 10SM FEW250 11/01 A3019 RMK AO2 SLP223 T01110006 $ |
| 2026-10-15 22:54 EDT | METAR | 11.1° | 1.7° | 3.1 | METAR KBOS 160254Z 18006KT 10SM BKN250 11/02 A3019 RMK AO2 SLP222 T01110017 50002 $ |
| 2026-10-15 23:54 EDT | METAR | 11.1° | 2.2° | 4.1 | METAR KBOS 160354Z 18008KT 10SM SCT160 BKN250 11/02 A3016 RMK AO2 SLP212 T01110022 $ |
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/2026-10-15 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).