Station-day record · settlement source
Houston · America/Chicago · ← 2026-11-10 · 2026-11-12 → · All dates for KIAH · JSON
METAR KIAH 111953Z 34004KT 10SM FEW021 SCT033 OVC048 23/18 A3005 RMK AO2 SLP174 T02330178
METAR KIAH 110653Z 00000KT 6SM -RA BR FEW033 SCT065 BKN100 16/15 A3011 RMK AO2 RAE0554B16 SLP194 CB DSNT SE-SW MOV NE P0003 T01560150
Local day 2026-11-11 01:00 EST → 2026-11-12 01:00 EST (24 h, UTC-06:00) · 27 reports · longest gap 60 min
High 75°F (23.89°C) · Low 60°F (15.56°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 2026-11-12 04:00 EST · correction hold 3 h after local midnight
longest gap 60 min · limit 90 min
SHA-256 103925b85ef961f98c63d21f5027df87dafa681fd2bf6dd2a19e82ec0de7bcf0
Transaction 0xfb8a68ac0e73e64af3e12cc660d027e9451ccc68f66cd9c30394c62aab1fa59a · 2026-11-12 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 27 · 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 |
|---|---|---|---|---|---|
| 2026-11-11 01:53 EST | METAR | 15.6°min | 15° | 0 | METAR KIAH 110653Z 00000KT 6SM -RA BR FEW033 SCT065 BKN100 16/15 A3011 RMK AO2 RAE0554B16 SLP194 CB DSNT SE-SW MOV NE P0003 T01560150 |
| 2026-11-11 02:53 EST | METAR | 15.6° | 15.6° | 0 | METAR KIAH 110753Z 00000KT 7SM -RA BKN030 BKN070 BKN095 16/16 A3011 RMK AO2 SLP195 CB DSNT SE MOV NE P0004 T01560156 |
| 2026-11-11 03:53 EST | METAR | 15.6° | 15° | 2.1 | METAR KIAH 110853Z 13004KT 7SM -RA FEW030 BKN070 OVC090 16/15 A3010 RMK AO2 SLP193 P0005 60012 T01560150 58000 |
| 2026-11-11 04:53 EST | METAR | 15.6° | 15.6° | 2.6 | METAR KIAH 110953Z 12005KT 7SM BKN055 OVC075 16/16 A3009 RMK AO2 RAE26 SLP189 P0001 T01560156 |
| 2026-11-11 05:27 EST | SPECI | 15.6° | 15.6° | 3.1 | SPECI KIAH 111027Z 09006KT 6SM -RA BR FEW004 BKN060 OVC075 16/16 A3008 RMK AO2 RAB24 P0000 T01560156 |
| 2026-11-11 05:53 EST | METAR | 15.6° | 15° | 3.1 | METAR KIAH 111053Z 04006KT 7SM -RA FEW004 BKN055 OVC075 16/15 A3007 RMK AO2 RAB24 SLP183 P0000 T01560150 |
| 2026-11-11 06:53 EST | METAR | 15.6° | 15° | 2.1 | METAR KIAH 111153Z 07004KT 7SM FEW004 BKN050 OVC085 16/15 A3007 RMK AO2 RAE01 SLP183 P0000 60013 70026 T01560150 10161 20156 56009 |
| 2026-11-11 07:53 EST | METAR | 15.6° | 15° | 2.6 | METAR KIAH 111253Z 02005KT 6SM BR FEW006 BKN055 BKN085 16/15 A3008 RMK AO2 SLP186 T01560150 |
| 2026-11-11 08:53 EST | METAR | 15.6° | 15° | 2.6 | METAR KIAH 111353Z VRB05KT 10SM FEW006 OVC050 16/15 A3010 RMK AO2 SLP193 T01560150 |
| 2026-11-11 09:53 EST | METAR | 16.7° | 15.6° | 2.1 | METAR KIAH 111453Z 01004KT 10SM OVC055 17/16 A3012 RMK AO2 SLP200 T01670156 53017 |
| 2026-11-11 10:53 EST | METAR | 17.8° | 16.7° | 2.1 | METAR KIAH 111553Z 36004KT 10SM BKN055 OVC070 18/17 A3013 RMK AO2 SLP204 T01780167 |
| 2026-11-11 11:53 EST | METAR | 19.4° | 17.2° | 2.1 | METAR KIAH 111653Z 01004KT 10SM OVC060 19/17 A3011 RMK AO2 SLP196 T01940172 |
| 2026-11-11 12:53 EST | METAR | 22.2° | 17.8° | 2.6 | METAR KIAH 111753Z 01005KT 10SM BKN060 BKN250 22/18 A3010 RMK AO2 SLP193 T02220178 10222 20156 58007 |
| 2026-11-11 13:53 EST | METAR | 22.8° | 17.8° | 2.1 | METAR KIAH 111853Z 36004KT 10SM FEW020 OVC060 23/18 A3007 RMK AO2 SLP182 T02280178 |
| 2026-11-11 14:53 EST | METAR | 23.3°max | 17.8° | 2.1 | METAR KIAH 111953Z 34004KT 10SM FEW021 SCT033 OVC048 23/18 A3005 RMK AO2 SLP174 T02330178 |
| 2026-11-11 15:53 EST | METAR | 22.8° | 17.8° | 1.5 | METAR KIAH 112053Z 26003KT 10SM OVC030 23/18 A3003 RMK AO2 SLP168 T02280178 56025 |
| 2026-11-11 16:19 EST | SPECI | 22.8° | 17.8° | 1.5 | SPECI KIAH 112119Z 35003KT 10SM BKN025 BKN050 OVC250 23/18 A3003 RMK AO2 T02280178 |
| 2026-11-11 16:53 EST | METAR | 22.8° | 17.2° | 2.1 | METAR KIAH 112153Z 31004KT 10SM BKN025 BKN043 OVC250 23/17 A3002 RMK AO2 SLP166 T02280172 |
| 2026-11-11 17:53 EST | METAR | 22.8° | 17.2° | 0 | METAR KIAH 112253Z 00000KT 10SM BKN026 BKN043 OVC250 23/17 A3003 RMK AO2 SLP170 BKN026 V SCT T02280172 |
| 2026-11-11 18:19 EST | SPECI | 21.7° | 18.3° | 0 | SPECI KIAH 112319Z 00000KT 10SM SCT027 BKN043 BKN080 OVC250 22/18 A3003 RMK AO2 T02170183 |
| 2026-11-11 18:53 EST | METAR | 21.1° | 18.3° | 0 | METAR KIAH 112353Z 00000KT 10SM SCT027 BKN035 BKN080 OVC250 21/18 A3004 RMK AO2 SLP172 T02110183 10239 20206 53004 |
| 2026-11-11 19:53 EST | METAR | 19.4° | 17.8° | 0 | METAR KIAH 120053Z 00000KT 10SM FEW030 BKN075 BKN250 19/18 A3004 RMK AO2 SLP173 T01940178 |
| 2026-11-11 20:53 EST | METAR | 19.4° | 17.8° | 0 | METAR KIAH 120153Z 00000KT 10SM SCT075 BKN250 19/18 A3004 RMK AO2 SLP171 T01940178 |
| 2026-11-11 21:53 EST | METAR | 18.3° | 17.8° | 0 | METAR KIAH 120253Z 00000KT 10SM SCT250 18/18 A3003 RMK AO2 SLP170 T01830178 58002 |
| 2026-11-11 22:53 EST | METAR | 17.2° | 17.2° | 1.5 | METAR KIAH 120353Z 25003KT 10SM FEW250 17/17 A3004 RMK AO2 SLP171 T01720172 |
| 2026-11-11 23:53 EST | METAR | 17.2° | 17.2° | 0 | METAR KIAH 120453Z 00000KT 10SM SCT250 17/17 A3003 RMK AO2 SLP170 T01720172 |
| 2026-11-12 00:53 EST | METAR | 16.7° | 16.7° | 1.5 | METAR KIAH 120553Z 28003KT 10SM SCT250 17/17 A3003 RMK AO2 SLP169 T01670167 10211 20161 402390156 58001 |
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/2026-11-11 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).