Station-day record · settlement source
Houston · America/Chicago · ← 2026-10-31 · 2026-11-02 → · All dates for KIAH · JSON
METAR KIAH 012053Z 05004KT 10SM FEW045 SCT250 31/18 A3003 RMK AO2 SLP167 T03110183 56025 $
METAR KIAH 011153Z 00000KT 7SM SCT002 SCT007 BKN050 19/19 A3008 RMK AO2 SLP185 T01940194 10233 20194 53008 $
Local day 2026-11-01 01:00 EDT → 2026-11-02 01:00 EST (25 h, UTC-05:00 → UTC-06:00) · 32 reports · longest gap 60 min
High 88°F (31.11°C) · Low 67°F (19.44°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 2026-11-02 04:00 EST · correction hold 3 h after local midnight
longest gap 60 min · limit 90 min
SHA-256 1457bbb4b6f7eb08c65450b56248a19aa990950471ce036eb7c9af4ae1bff4ac
Transaction 0xd1820a9490fa0f7d5a2f7c7036f9dd753ea96f4b0d435325aecd2195f0c7bc47 · 2026-11-06 00:01 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 |
|---|---|---|---|---|---|
| 2026-11-01 01:53 EDT | METAR | 22.2° | 21.1° | 2.1 | METAR KIAH 010553Z 36004KT 10SM SCT018 SCT050 BKN250 22/21 A3008 RMK AO2 SLP187 T02220211 10261 20222 403000211 50005 |
| 2026-11-01 01:14 EST | SPECI | 22.2° | 21.1° | 1.5 | SPECI KIAH 010614Z 02003KT 10SM BKN018 BKN050 OVC250 22/21 A3008 RMK AO2 T02220211 |
| 2026-11-01 01:53 EST | METAR | 22.2° | 21.7° | 0 | METAR KIAH 010653Z 00000KT 10SM BKN020 BKN050 OVC250 22/22 A3007 RMK AO2 SLP182 T02220217 |
| 2026-11-01 02:21 EST | SPECI | 22.2° | 21.7° | 2.1 | SPECI KIAH 010721Z 05004KT 10SM FEW020 SCT050 SCT250 22/22 A3007 RMK AO2 T02220217 |
| 2026-11-01 02:53 EST | METAR | 21.7° | 21.7° | 1.5 | METAR KIAH 010753Z 02003KT 10SM FEW020 SCT050 SCT250 22/22 A3007 RMK AO2 SLP180 T02170217 $ |
| 2026-11-01 03:53 EST | METAR | 21.1° | 21.1° | 0 | METAR KIAH 010853Z 00000KT 7SM FEW011 FEW050 SCT250 21/21 A3006 RMK AO2 SLP177 T02110211 56010 $ |
| 2026-11-01 04:19 EST | SPECI | 20.6° | 20.6° | 0 | SPECI KIAH 010919Z 00000KT 7SM FEW007 FEW050 SCT250 21/21 A3006 RMK AO2 T02060206 $ |
| 2026-11-01 04:53 EST | METAR | 20.6° | 20.6° | 1.5 | METAR KIAH 010953Z 36003KT 7SM SCT007 SCT050 BKN250 21/21 A3006 RMK AO2 SLP179 T02060206 $ |
| 2026-11-01 05:53 EST | METAR | 20.6° | 20.6° | 2.1 | METAR KIAH 011053Z 36004KT 7SM SCT007 SCT050 BKN250 21/21 A3007 RMK AO2 SLP181 T02060206 $ |
| 2026-11-01 06:53 EST | METAR | 19.4°min | 19.4° | 0 | METAR KIAH 011153Z 00000KT 7SM SCT002 SCT007 BKN050 19/19 A3008 RMK AO2 SLP185 T01940194 10233 20194 53008 $ |
| 2026-11-01 07:13 EST | SPECI | 20° | 20° | 1.5 | SPECI KIAH 011213Z 03003KT 2 1/2SM BR BKN002 OVC007 20/20 A3009 RMK AO2 T02000200 $ |
| 2026-11-01 07:35 EST | SPECI | 20.6° | 20.6° | 2.6 | SPECI KIAH 011235Z 06005KT 1SM BR OVC002 21/21 A3009 RMK AO2 T02060206 $ |
| 2026-11-01 07:53 EST | METAR | 20.6° | 20.6° | 1.5 | METAR KIAH 011253Z 05003KT 1/2SM FG OVC002 21/21 A3010 RMK AO2 SLP193 T02060206 $ |
| 2026-11-01 08:53 EST | METAR | 21.1° | 21.1° | 2.1 | METAR KIAH 011353Z 07004KT 1/2SM FG OVC002 21/21 A3013 RMK AO2 SLP201 T02110211 $ |
| 2026-11-01 09:00 EST | SPECI | 21.1° | 21.1° | 1.5 | SPECI KIAH 011400Z 05003KT 3SM BR BKN002 21/21 A3013 RMK AO2 VIS S 1/2 T02110211 $ |
| 2026-11-01 09:26 EST | SPECI | 22.2° | 21.7° | 0 | SPECI KIAH 011426Z 00000KT 7SM SCT003 22/22 A3014 RMK AO2 T02220217 $ |
| 2026-11-01 09:53 EST | METAR | 24.4° | 21.1° | 2.1 | METAR KIAH 011453Z VRB04KT 10SM FEW005 24/21 A3014 RMK AO2 SLP205 T02440211 51020 $ |
| 2026-11-01 10:53 EST | METAR | 26.1° | 21.1° | 1.5 | METAR KIAH 011553Z 06003KT 10SM FEW016 26/21 A3013 RMK AO2 SLP204 T02610211 $ |
| 2026-11-01 11:53 EST | METAR | 27.8° | 21.1° | 2.6 | METAR KIAH 011653Z 09005KT 10SM SCT022 28/21 A3012 RMK AO2 SLP198 T02780211 $ |
| 2026-11-01 12:53 EST | METAR | 28.3° | 20° | 2.6 | METAR KIAH 011753Z 01005KT 10SM SCT028 28/20 A3010 RMK AO2 SLP193 T02830200 10283 20194 58013 $ |
| 2026-11-01 13:53 EST | METAR | 29.4° | 20° | 2.6 | METAR KIAH 011853Z 04005KT 10SM FEW034 BKN250 29/20 A3007 RMK AO2 SLP183 T02940200 $ |
| 2026-11-01 14:53 EST | METAR | 30.6° | 19.4° | 2.6 | METAR KIAH 011953Z 01005KT 10SM FEW038 SCT250 31/19 A3004 RMK AO2 SLP172 T03060194 $ |
| 2026-11-01 15:53 EST | METAR | 31.1°max | 18.3° | 2.1 | METAR KIAH 012053Z 05004KT 10SM FEW045 SCT250 31/18 A3003 RMK AO2 SLP167 T03110183 56025 $ |
| 2026-11-01 16:53 EST | METAR | 30° | 18.3° | 2.1 | METAR KIAH 012153Z 30004KT 10SM FEW047 SCT250 30/18 A3002 RMK AO2 SLP165 T03000183 $ |
| 2026-11-01 17:53 EST | METAR | 29.4° | 18.3° | 2.6 | METAR KIAH 012253Z 05005KT 10SM FEW049 SCT250 29/18 A3002 RMK AO2 SLP165 T02940183 $ |
| 2026-11-01 18:53 EST | METAR | 25.6° | 18.9° | 4.1 | METAR KIAH 012353Z 06008KT 10SM FEW045 SCT250 26/19 A3001 RMK AO2 SLP163 T02560189 10311 20256 56004 $ |
| 2026-11-01 19:53 EST | METAR | 25.6° | 18.9° | 3.1 | METAR KIAH 020053Z 08006KT 10SM FEW045 BKN250 26/19 A3003 RMK AO2 SLP168 T02560189 $ |
| 2026-11-01 20:53 EST | METAR | 25° | 18.9° | 3.1 | METAR KIAH 020153Z 05006KT 10SM FEW045 BKN250 25/19 A3004 RMK AO2 SLP172 T02500189 $ |
| 2026-11-01 21:53 EST | METAR | 23.3° | 18.9° | 3.1 | METAR KIAH 020253Z 07006KT 10SM FEW050 BKN250 23/19 A3005 RMK AO2 SLP174 T02330189 51011 $ |
| 2026-11-01 22:53 EST | METAR | 23.3° | 18.9° | 0 | METAR KIAH 020353Z 00000KT 10SM FEW050 BKN250 23/19 A3004 RMK AO2 SLP173 T02330189 $ |
| 2026-11-01 23:53 EST | METAR | 22.8° | 18.9° | 0 | METAR KIAH 020453Z 00000KT 10SM FEW045 BKN250 23/19 A3005 RMK AO2 SLP176 T02280189 $ |
| 2026-11-02 00:53 EST | METAR | 21.7° | 19.4° | 0 | METAR KIAH 020553Z 00000KT 10SM FEW045 BKN250 22/19 A3004 RMK AO2 SLP170 T02170194 10261 20211 403110194 58004 $ |
Settlement source: the METAR-derived station-day record for KIAH for the contract date (station-local calendar day), as published at https://weathermarket.io/station/KIAH/2026-11-01 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/KIAH/YYYY-MM-DD (HTML) and https://weathermarket.io/api/station/KIAH/YYYY-MM-DD (JSON).