Station-day record · settlement source
Chicago · America/Chicago · ← 2026-11-11 · 2026-11-13 → · All dates for KORD · JSON
METAR KORD 120651Z 33008KT 10SM BKN048 OVC060 08/06 A2982 RMK AO2 SLP098 T00830056 $
METAR KORD 130251Z 33013KT 10SM BKN034 04/M03 A2997 RMK AO2 SLP155 T00391033 51005 $
Local day 2026-11-12 01:00 EST → 2026-11-13 01:00 EST (24 h, UTC-06:00) · 29 reports · longest gap 60 min
High 47°F (8.33°C) · Low 39°F (3.89°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 2026-11-13 04:00 EST · correction hold 3 h after local midnight
longest gap 60 min · limit 90 min
SHA-256 f416ca88ed555d9944beb105d1912f586b1321c34175eb37cf9674d944484d92
Transaction 0xf4c8539b278954af2227a072753600b97cb9c07081c1d06d7f0ac044b24a82f6 · 2026-11-13 04:01 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 29 · 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 |
|---|---|---|---|---|---|
| 2026-11-12 01:51 EST | METAR | 8.3°max | 5.6° | 4.1 | METAR KORD 120651Z 33008KT 10SM BKN048 OVC060 08/06 A2982 RMK AO2 SLP098 T00830056 $ |
| 2026-11-12 02:51 EST | METAR | 7.2° | 5° | 5.7 | METAR KORD 120751Z 35011KT 10SM OVC080 07/05 A2982 RMK AO2 SLP101 T00720050 $ |
| 2026-11-12 03:51 EST | METAR | 6.7° | 4.4° | 4.1 | METAR KORD 120851Z 34008KT 10SM SCT039 BKN250 07/04 A2982 RMK AO2 SLP100 T00670044 58000 $ |
| 2026-11-12 04:51 EST | METAR | 6.7° | 3.9° | 6.2 | METAR KORD 120951Z 34012KT 10SM SCT016 OVC085 07/04 A2982 RMK AO2 SLP103 T00670039 $ |
| 2026-11-12 05:51 EST | METAR | 6.1° | 3.3° | 6.7 | METAR KORD 121051Z 35013KT 10SM BKN065 OVC080 06/03 A2983 RMK AO2 SLP105 T00610033 $ |
| 2026-11-12 06:47 EST | SPECI | 6° | 3° | 7.2 | SPECI KORD 121147Z 35014G21KT 10SM BKN020 OVC060 06/03 A2984 RMK AO2 $ |
| 2026-11-12 06:51 EST | METAR | 5.6° | 2.8° | 7.7 | METAR KORD 121151Z 35015G22KT 10SM BKN020 OVC060 06/03 A2985 RMK AO2 SLP110 70016 T00560028 10083 20056 51007 $ |
| 2026-11-12 07:51 EST | METAR | 4.4° | 1.1° | 6.7 | METAR KORD 121251Z 35013G23KT 10SM SCT021 BKN070 BKN085 04/01 A2987 RMK SLP118 T00440011 |
| 2026-11-12 08:51 EST | METAR | 4.4° | 0.6° | 8.7 | METAR KORD 121351Z 35017G25KT 10SM SCT022 SCT070 BKN085 04/01 A2989 RMK AO2 SLP125 T00440006 $ |
| 2026-11-12 09:00 EST | SPECI | 5° | 0.6° | 7.7 | SPECI KORD 121400Z 35015G22KT 10SM SCT021 BKN026 BKN080 05/01 A2989 RMK AO2 T00500006 $ |
| 2026-11-12 09:26 EST | SPECI | 5° | 0° | 8.2 | SPECI KORD 121426Z 34016G24KT 10SM BKN024 05/00 A2990 RMK AO2 T00500000 $ |
| 2026-11-12 09:51 EST | METAR | 5° | -0.6° | 7.7 | METAR KORD 121451Z 35015G22KT 10SM BKN024 05/M01 A2990 RMK AO2 SLP130 T00501006 51019 $ |
| 2026-11-12 10:44 EST | SPECI | 4.4° | -1.1° | 8.7 | SPECI KORD 121544Z 34017G26KT 10SM BKN027 BKN037 04/M01 A2992 RMK AO2 PK WND 35026/1540 T00441011 $ |
| 2026-11-12 10:51 EST | METAR | 5° | -0.6° | 7.7 | METAR KORD 121551Z 34015G25KT 10SM BKN027 BKN037 BKN070 05/M01 A2992 RMK AO2 PK WND 35026/1540 SLP135 T00501006 $ |
| 2026-11-12 11:51 EST | METAR | 5.6° | -0.6° | 8.7 | METAR KORD 121651Z 34017G25KT 10SM BKN028 06/M01 A2993 RMK AO2 PK WND 33027/1636 SLP139 T00561006 $ |
| 2026-11-12 12:51 EST | METAR | 5° | -1.7° | 7.7 | METAR KORD 121751Z 34015G22KT 10SM OVC029 05/M02 A2993 RMK AO2 PK WND 35028/1709 SLP138 T00501017 10061 20039 50008 $ |
| 2026-11-12 13:51 EST | METAR | 5° | -1.7° | 8.7 | METAR KORD 121851Z 35017G24KT 10SM OVC029 05/M02 A2992 RMK AO2 PK WND 32027/1818 SLP136 T00501017 $ |
| 2026-11-12 14:19 EST | SPECI | 5° | -2.2° | 9.8 | SPECI KORD 121919Z 35019G24KT 10SM BKN030 05/M02 A2992 RMK AO2 T00501022 $ |
| 2026-11-12 14:51 EST | METAR | 5.6° | -2.2° | 7.7 | METAR KORD 121951Z 33015KT 10SM BKN031 06/M02 A2991 RMK AO2 SLP133 T00561022 $ |
| 2026-11-12 15:51 EST | METAR | 6.1° | -1.7° | 6.7 | METAR KORD 122051Z 33013G22KT 10SM BKN033 BKN070 06/M02 A2992 RMK AO2 SLP136 T00611017 55001 $ |
| 2026-11-12 16:51 EST | METAR | 5.6° | -2.2° | 8.7 | METAR KORD 122151Z 34017G26KT 10SM OVC035 06/M02 A2994 RMK AO2 PK WND 32026/2131 SLP142 T00561022 $ |
| 2026-11-12 17:51 EST | METAR | 5° | -2.2° | 7.7 | METAR KORD 122251Z 32015G23KT 10SM OVC033 05/M02 A2995 RMK AO2 PK WND 33026/2222 SLP147 T00501022 $ |
| 2026-11-12 18:51 EST | METAR | 5° | -2.2° | 8.2 | METAR KORD 122351Z 33016G26KT 10SM BKN034 OVC065 05/M02 A2996 RMK AO2 PK WND 33029/2329 SLP149 T00501022 10061 20044 51012 $ |
| 2026-11-12 19:51 EST | METAR | 4.4° | -2.8° | 7.2 | METAR KORD 130051Z 33014G26KT 10SM SCT034 BKN095 04/M03 A2997 RMK AO2 PK WND 35029/0003 SLP153 T00441028 $ |
| 2026-11-12 20:51 EST | METAR | 4.4° | -2.8° | 7.7 | METAR KORD 130151Z 34015KT 10SM SCT034 BKN095 04/M03 A2997 RMK AO2 PK WND 35029/0132 SLP154 T00441028 $ |
| 2026-11-12 21:51 EST | METAR | 3.9°min | -3.3° | 6.7 | METAR KORD 130251Z 33013KT 10SM BKN034 04/M03 A2997 RMK AO2 SLP155 T00391033 51005 $ |
| 2026-11-12 22:51 EST | METAR | 3.9° | -3.3° | 7.7 | METAR KORD 130351Z 34015G25KT 10SM BKN033 04/M03 A2997 RMK AO2 SLP154 T00391033 $ |
| 2026-11-12 23:51 EST | METAR | 4.4° | -3.3° | 8.2 | METAR KORD 130451Z 34016G24KT 10SM OVC033 04/M03 A2997 RMK AO2 PK WND 35027/0439 SLP154 T00441033 $ |
| 2026-11-13 00:51 EST | METAR | 3.9° | -3.3° | 7.2 | METAR KORD 130551Z 34014G26KT 10SM OVC035 04/M03 A2997 RMK AO2 PK WND 35026/0536 SLP152 T00391033 10050 20039 400830039 58002 $ |
Settlement source: the METAR-derived station-day record for KORD for the contract date (station-local calendar day), as published at https://weathermarket.io/station/KORD/2026-11-12 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/KORD/YYYY-MM-DD (HTML) and https://weathermarket.io/api/station/KORD/YYYY-MM-DD (JSON).