Station-day record · settlement source
Houston · America/Chicago · ← 2026-09-30 · 2026-10-02 → · All dates for KIAH · JSON
METAR KIAH 011553Z 18011G19KT 7SM BKN028TCU BKN100 OVC250 32/24 A2985 RMK AO2 RAB20E40 SLP107 TCU AND SHRA S MOVG N P0000 T03220244
METAR KIAH 020353Z VRB05KT 4SM RA BR FEW006 BKN020 BKN100 OVC250 25/24 A2990 RMK AO2 RAB35 SLP125 P0000 T02500239
Local day 2026-10-01 01:00 EDT → 2026-10-02 01:00 EDT (24 h, UTC-05:00) · 31 reports · longest gap 60 min
High 90°F (32.22°C) · Low 76°F (24.44°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 2026-10-02 04:00 EDT · correction hold 3 h after local midnight
longest gap 60 min · limit 90 min
SHA-256 7beaade9071e3f44ea884dbab2e539338ce407c01489893c6b4bbc4e0e0e7db1
Transaction 0x7a22bad7971ef958a342574832a2bbbbaf4209391d0c8cb61de8fd01d9e739b6 · 2026-10-02 04:01 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 30 · suspect 1 · 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 |
|---|---|---|---|---|---|
| 2026-10-01 01:53 EDT | METAR | 27.8° | 24.4° | 3.1 | METAR KIAH 010553Z 16006KT 10SM FEW023 FEW037 BKN180 28/24 A2983 RMK AO2 SLP101 T02780244 10300 20278 403500233 58004 |
| 2026-10-01 02:53 EDT | METAR | 26.7° | 24.4° | 4.6 | METAR KIAH 010653Z 15009KT 10SM FEW024 FEW040 FEW180 27/24 A2982 RMK AO2 SLP097 T02670244 |
| 2026-10-01 03:53 EDT | METAR | 27.8° | 23.9° | 3.6 | METAR KIAH 010753Z 16007KT 10SM FEW065 SCT170 28/24 A2981 RMK AO2 SLP092 T02780239 |
| 2026-10-01 04:53 EDT | METAR | 27.8° | 23.9° | 3.1 | METAR KIAH 010853Z 16006KT 10SM FEW065 FEW170 28/24 A2980 RMK AO2 SLP091 T02780239 56010 |
| 2026-10-01 05:53 EDT | METAR | 27.8° | 23.9° | 3.1 | METAR KIAH 010953Z 16006KT 10SM FEW070 FEW250 28/24 A2980 RMK AO2 SLP091 T02780239 |
| 2026-10-01 06:53 EDT | METAR | 27.2° | 23.9° | 2.6 | METAR KIAH 011053Z 17005KT 10SM FEW060 SCT250 27/24 A2981 RMK AO2 SLP092 T02720239 |
| 2026-10-01 07:53 EDT | METAR | 27.2° | 23.9° | 4.1 | METAR KIAH 011153Z 16008KT 10SM FEW025 FEW060 BKN250 27/24 A2981 RMK AO2 SLP092 CB DSNT E T02720239 10283 20267 53001 |
| 2026-10-01 08:53 EDT | METAR | 27.2° | 24.4° | 4.6 | METAR KIAH 011253Z 15009KT 10SM FEW020 FEW100 BKN250 27/24 A2982 RMK AO2 SLP097 T02720244 |
| 2026-10-01 09:53 EDT | METAR | 28.9° | 24.4° | 4.1 | METAR KIAH 011353Z 14008KT 10SM FEW020 FEW100 BKN250 29/24 A2983 RMK AO2 SLP101 T02890244 |
| 2026-10-01 10:53 EDT | METAR | 30.6° | 25° | 4.6 | METAR KIAH 011453Z 17009G18KT 10SM SCT025 SCT100 BKN250 31/25 A2985 RMK AO2 SLP106 T03060250 53014 |
| 2026-10-01 11:20 EDT | SPECI | 30.6° | 25° | 3.1 | SPECI KIAH 011520Z 18006KT 10SM -RA BKN025 BKN100 OVC250 31/25 A2985 RMK AO2 RAB20 TCU DSNT NE-E AND S MOVG N P0000 T03060250 |
| 2026-10-01 11:53 EDT | METAR | 32.2°max | 24.4° | 5.7 | METAR KIAH 011553Z 18011G19KT 7SM BKN028TCU BKN100 OVC250 32/24 A2985 RMK AO2 RAB20E40 SLP107 TCU AND SHRA S MOVG N P0000 T03220244 |
| 2026-10-01 12:23 EDT | SPECI | 26.7° | 23.9° | 7.2 | SPECI KIAH 011623Z 15014KT 7SM -RA BKN028TCU BKN100 BKN250 27/24 A2985 RMK AO2 PK WND 15028/1610 RAB19 TCU OHD-E-SE MOVG N P0000 T02670239 |
| 2026-10-01 12:37 EDT | SPECI | 28.3° | 25° | 3.1 | SPECI KIAH 011637Z VRB06KT 7SM SCT030TCU BKN100 BKN250 28/25 A2985 RMK AO2 PK WND 15028/1610 RAB19E31 TCU AND SHRA NE-SE AND SW-W MOVG N P0000 T02830250 |
| 2026-10-01 12:53 EDT | METAR | 30.6° | 24.4° | 6.7 | METAR KIAH 011653Z 15013KT 7SM SCT030TCU SCT095 BKN250 31/24 A2985 RMK AO2 PK WND 15028/1610 LTG DSNT S AND W RAB19E31 SLP107 TCU AND SHRA NE-E AND SW-W MOVG N CB AND SHRA DSNT S-W MOVG N P0000 T03060244 |
| 2026-10-01 13:30 EDT | SPECI | 26.7° | 23.3° | 6.7 | SPECI KIAH 011730Z 17013G19KT 7SM -TSRA SCT030CB BKN090 BKN250 27/23 A2985 RMK AO2 RAB07 TSB30 TS OCNL LTGICCC SE-S MOVG N P0000 T02670233 |
| 2026-10-01 13:53 EDT | METAR | 25.6° | 24.4° | 5.7 | METAR KIAH 011753Z 16011G21KT 7SM -TSRA SCT030CB BKN100 OVC250 26/24 A2984 RMK AO2 RAB07 TSB30 SLP105 TS OCNL LTGICCC NE-E MOVG N P0000 60000 T02560244 10322 20256 58002 |
| 2026-10-01 14:12 EDT | SPECI | 26.1° | 24.4° | 3.6 | SPECI KIAH 011812Z 17007KT 10SM -RA FEW030 BKN100 OVC250 26/24 A2984 RMK AO2 TSE12 CB DSNT NE-E MOVG N TS MOVD NE P0000 T02610244 |
| 2026-10-01 14:53 EDT | METAR | 26.7° | 24.4° | 5.7 | METAR KIAH 011853Z 16011KT 10SM FEW030 BKN110 OVC250 27/24 A2982 RMK AO2 RAE23 TSE12 SLP098 CB AND SHRA DSNT SW-W MOVG N TCU DSNT E AND S MOVG NE P0000 T02670244 |
| 2026-10-01 15:53 EDT | METAR | 28.9° | 25.6° | 5.7 | METAR KIAH 011953Z 13011KT 10SM FEW030 BKN150 OVC250 29/26 A2979 RMK AO2 RAB1855E17 SLP086 TCU DSNT SW MOVG N P0002 T02890256 |
| 2026-10-01 16:53 EDT | METAR | 30.6° | 26.1° | 4.6 | METAR KIAH 012053Z 12009G20KT 10SM FEW030 SCT130 BKN250 31/26 A2978 RMK AO2 LTG DSNT W AND NW SLP082 CB DSNT NE AND W-NW MOV N 60002 T03060261 56022 |
| 2026-10-01 17:53 EDT | METAR | 30° | 24.4° | 7.2 | METAR KIAH 012153Z 14014G20KT 10SM FEW015 SCT030 BKN250 30/24 A2978 RMK AO2 LTG DSNT W SLP084 SHRA N-NE CB DSNT W MOV N T03000244 |
| 2026-10-01 18:53 EDT | METAR | 30° | 24.4° | 7.2 | METAR KIAH 012253Z 14014KT 10SM FEW015 FEW032 BKN250 30/24 A2978 RMK AO2 LTG DSNT NW SLP083 CB DSNT NW MOV N T03000244 |
| 2026-10-01 19:53 EDT | METAR | 28.9° | 25.6° | 3.6 | METAR KIAH 012353Z 12007KT 10SM FEW032 FEW130 BKN250 29/26 A2980 RMK AO2 LTG DSNT W AND NW SLP089 CB DSNT W-NW MOV N 60002 T02890256 10311 20256 53007 |
| 2026-10-01 20:53 EDT | METAR | 28.9° | 25° | 2.1 | METAR KIAH 020053Z 20004KT 10SM SCT030 SCT110 BKN250 29/25 A2983 RMK AO2 SLP099 FRQ LTGIC DSNT NW CB DSNT NW MOV NE T02890250 |
| 2026-10-01 21:53 EDT | METAR | 26.1° | 23.9° | 4.1 | METAR KIAH 020153Z 32008KT 10SM FEW010 SCT027 BKN100 OVC250 26/24 A2986 RMK AO2 SLP109 SHRA N AND E-SE OCNL LTGIC DSNT NW-N CB DSNT NW-N MOV NE T02610239 |
| 2026-10-01 22:12 EDT | SPECI | 25.6° | 24.4° | 4.1 | SPECI KIAH 020212Z 32008KT 10SM FEW008 BKN027 BKN100 OVC250 26/24 A2986 RMK AO2 SHRA N-NE OCNL LTGIC DSNT N CB DSNT N MOV NE T02560244 |
| 2026-10-01 22:35 EDT | SPECI | 25.6° | 24.4° | 2.1 | SPECI KIAH 020235Z 34004KT 10SM FEW008 SCT027 SCT100 BKN250 26/24 A2987 RMK AO2 SHRA N-NE OCNL LTGIC DSNT W CB DSNT W MOV NE T02560244 |
| 2026-10-01 22:53 EDT | METAR | 25.6° | 23.9° | 4.1 | METAR KIAH 020253Z 35008KT 10SM FEW008 SCT025 SCT100 BKN250 26/24 A2987 RMK AO2 SLP115 OCNL LTGIC DSNT W CB DSNT W MOV NE T02560239 51026 |
| 2026-10-01 23:53 EDT | METAR | 25°min | 23.9° | 2.6 | METAR KIAH 020353Z VRB05KT 4SM RA BR FEW006 BKN020 BKN100 OVC250 25/24 A2990 RMK AO2 RAB35 SLP125 P0000 T02500239 |
| 2026-10-02 00:53 EDT | METAR | 25° | 23.9° | 2.1 | METAR KIAH 020453Z 33004KT 7SM FEW008 BKN024 BKN080 OVC250 25/24 A2990 RMK AO2 RAE13 SLP123 SHRA N-E AND W MOVG NW P0031 T02500239 |
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/2026-10-01 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).