Station-day record · settlement source
Washington D.C. · America/New_York · ← 2026-11-05 · 2026-11-07 → · All dates for KIAD · JSON
METAR KIAD 061652Z 32005KT 10SM FEW085 SCT110 BKN180 BKN250 22/09 A2987 RMK AO2 SLP111 ACC N-SW T02170094
METAR KIAD 070152Z 00000KT 10SM FEW046 BKN060 BKN080 14/13 A2989 RMK AO2 SLP121 T01440133
Local day 2026-11-06 00:00 EST → 2026-11-07 00:00 EST (24 h, UTC-05:00) · 33 reports · longest gap 60 min
High 73°F (22.78°C) · Low 58°F (14.44°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 2026-11-07 03:00 EST · 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 5fe447ca7701846e6e5556188c67c7e3d5d2c276d08fd5ecbf14abfc4cb35d26
Transaction 0x46e0cce47c9c78dc7e6ed76fb49b949e554081d8e6f7a08602eb22c86b6d9d1f · 2026-11-07 03:01 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 33 · 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 |
|---|---|---|---|---|---|
| 2026-11-06 00:19 EST | SPECI | 18.9° | 18.9° | 2.1 | SPECI KIAD 060519Z 20004KT 7SM R01R/5500VP6000FT FEW008 SCT100 19/19 A2987 RMK AO2 T01890189 |
| 2026-11-06 00:52 EST | METAR | 18.3° | 18.3° | 0 | METAR KIAD 060552Z 00000KT 7SM R01R/5500VP6000FT SCT002 SCT100 18/18 A2987 RMK AO2 SLP111 60010 T01830183 10217 20183 55002 |
| 2026-11-06 01:52 EST | METAR | 18.9° | 18.9° | 2.1 | METAR KIAD 060652Z 18004KT 7SM SCT040 OVC055 19/19 A2986 RMK AO2 SLP108 T01890189 |
| 2026-11-06 02:14 EST | SPECI | 19.4° | 18.9° | 2.1 | SPECI KIAD 060714Z 16004KT 5SM +RA BR SCT033 SCT040 OVC060 19/19 A2985 RMK AO2 RAB07 P0008 T01940189 |
| 2026-11-06 02:33 EST | SPECI | 19.4° | 18.9° | 0 | SPECI KIAD 060733Z 00000KT 5SM -RA BR SCT033 SCT040 OVC060 19/19 A2984 RMK AO2 RAB07 P0009 T01940189 |
| 2026-11-06 02:52 EST | METAR | 19.4° | 18.9° | 0 | METAR KIAD 060752Z 00000KT 5SM -RA BR SCT033 SCT040 OVC060 19/19 A2984 RMK AO2 RAB07 SLP100 P0009 T01940189 |
| 2026-11-06 02:55 EST | SPECI | 18.9° | 18.9° | 0 | SPECI KIAD 060755Z COR 00000KT 5SM -TSRA BR -RA BR BKN011 BKN020 OVC042 19/19 A2983 RMK AO2 OCNL LTGICCC E TS E MOV NE P0000 T01890189 original: SPECI KIAD 060755Z 00000KT 5SM VCTS -RA BR BKN011 BKN020 OVC042 19/19 A2983 RMK AO2 P0000 T01890189 |
| 2026-11-06 03:02 EST | SPECI | 19.4° | 18.9° | 2.1 | SPECI KIAD 060802Z 19004KT 5SM TSRA BR SCT007 BKN011 OVC034CB 19/19 A2984 RMK AO2 TSB0756 OCNL LTGICCC E TS E MOV NE P0002 T01940189 |
| 2026-11-06 03:16 EST | SPECI | 19.4° | 18.9° | 1.5 | SPECI KIAD 060816Z 24003KT 5SM +TSRA BR SCT003 BKN034CB OVC050 19/19 A2983 RMK AO2 TSB0756 OCNL LTGICCC E TS E MOV NE P0020 T01940189 |
| 2026-11-06 03:26 EST | SPECI | 19.4° | 18.9° | 2.1 | SPECI KIAD 060826Z 19004KT 5SM -RA BR SCT003 OVC055 19/19 A2983 RMK AO2 TSB0756E25 P0030 T01940189 |
| 2026-11-06 03:52 EST | METAR | 19.4° | 18.9° | 1.5 | METAR KIAD 060852Z 25003KT 5SM BR BKN004 OVC055 19/19 A2983 RMK AO2 RAE49 TSB0756E25 SLP101 P0030 60039 T01940189 56011 |
| 2026-11-06 04:46 EST | SPECI | 19° | 19° | 4.1 | SPECI KIAD 060946Z 30008KT 5SM BR SCT004 BKN036 OVC042 19/19 A2985 RMK AO2 P0002 |
| 2026-11-06 04:47 EST | METAR | 19.4° | 18.9° | 4.1 | METAR KIAD 060947Z 30008KT 5SM BR SCT004 SCT017 OVC036 19/19 A2986 RMK AO2 SLP108 P0002 T01940189 |
| 2026-11-06 05:18 EST | SPECI | 18.9° | 18.3° | 2.1 | SPECI KIAD 061018Z 30004KT 8SM -RA OVC043 19/18 A2987 RMK AO2 RAB10 P0001 T01890183 |
| 2026-11-06 05:52 EST | METAR | 18.9° | 17.2° | 3.6 | METAR KIAD 061052Z 34007KT 10SM -RA FEW003 OVC043 19/17 A2987 RMK AO2 RAB10 SLP113 P0001 T01890172 |
| 2026-11-06 06:52 EST | METAR | 17.8° | 12.8° | 3.1 | METAR KIAD 061152Z 33006KT 10SM SCT043 SCT100 BKN250 18/13 A2988 RMK AO2 RAE28 SLP116 CB DSNT NE MOV NE P0000 60042 70053 T01780128 10194 20172 51016 |
| 2026-11-06 07:52 EST | METAR | 17.2° | 12.8° | 2.6 | METAR KIAD 061252Z 30005KT 10SM FEW060 BKN080 17/13 A2990 RMK AO2 SLP122 T01720128 |
| 2026-11-06 08:52 EST | METAR | 17.8° | 11.7° | 3.1 | METAR KIAD 061352Z 33006KT 10SM BKN047 BKN080 18/12 A2989 RMK AO2 SLP119 T01780117 |
| 2026-11-06 09:52 EST | METAR | 18.9° | 10.6° | 2.6 | METAR KIAD 061452Z 34005KT 10SM FEW050 BKN085 BKN250 19/11 A2989 RMK AO2 SLP120 T01890106 51003 |
| 2026-11-06 10:52 EST | METAR | 20.6° | 9.4° | 3.1 | METAR KIAD 061552Z 36006KT 10SM FEW085 SCT110 SCT250 21/09 A2988 RMK AO2 RAB1457E11 SLP115 P0000 T02060094 |
| 2026-11-06 11:52 EST | METAR | 21.7°max | 9.4° | 2.6 | METAR KIAD 061652Z 32005KT 10SM FEW085 SCT110 BKN180 BKN250 22/09 A2987 RMK AO2 SLP111 ACC N-SW T02170094 |
| 2026-11-06 12:52 EST | METAR | 21.1° | 10° | 1.5 | METAR KIAD 061752Z 15003KT 10SM FEW085 SCT110 BKN180 BKN250 21/10 A2986 RMK AO2 SLP110 VIRGA E-SW 60000 T02110100 10228 20172 56009 |
| 2026-11-06 13:52 EST | METAR | 20° | 10.6° | 4.1 | METAR KIAD 061852Z 15008KT 10SM FEW070 BKN140 BKN200 20/11 A2984 RMK AO2 SLP103 VIRGA S T02000106 |
| 2026-11-06 14:52 EST | METAR | 18.3° | 12.2° | 3.1 | METAR KIAD 061952Z 17006KT 10SM FEW070 SCT110 BKN140 BKN200 18/12 A2984 RMK AO2 SLP101 T01830122 |
| 2026-11-06 15:52 EST | METAR | 17.2° | 13.3° | 3.6 | METAR KIAD 062052Z 18007KT 10SM FEW065 SCT110 BKN140 BKN200 17/13 A2982 RMK AO2 SLP097 VIRGA E-S T01720133 56013 |
| 2026-11-06 16:52 EST | METAR | 16.7° | 12.8° | 2.1 | METAR KIAD 062152Z 15004KT 10SM FEW065 FEW100 SCT160 17/13 A2985 RMK AO2 SLP107 T01670128 |
| 2026-11-06 17:52 EST | METAR | 15.6° | 13.3° | 2.6 | METAR KIAD 062252Z 16005KT 10SM SCT080 BKN160 16/13 A2987 RMK AO2 SLP112 T01560133 |
| 2026-11-06 18:52 EST | METAR | 15° | 12.8° | 2.1 | METAR KIAD 062352Z 20004KT 10SM SCT070 BKN085 15/13 A2988 RMK AO2 SLP118 T01500128 10211 20150 51019 |
| 2026-11-06 19:52 EST | METAR | 15° | 12.8° | 1.5 | METAR KIAD 070052Z 25003KT 10SM SCT065 BKN080 15/13 A2988 RMK AO2 SLP118 T01500128 |
| 2026-11-06 20:52 EST | METAR | 14.4°min | 13.3° | 0 | METAR KIAD 070152Z 00000KT 10SM FEW046 BKN060 BKN080 14/13 A2989 RMK AO2 SLP121 T01440133 |
| 2026-11-06 21:52 EST | METAR | 15° | 13.3° | 1.5 | METAR KIAD 070252Z 29003KT 10SM BKN065 15/13 A2990 RMK AO2 SLP121 T01500133 53004 |
| 2026-11-06 22:52 EST | METAR | 16.1° | 10.6° | 3.6 | METAR KIAD 070352Z 33007KT 10SM OVC065 16/11 A2989 RMK AO2 SLP120 T01610106 |
| 2026-11-06 23:52 EST | METAR | 16.1° | 8.3° | 5.1 | METAR KIAD 070452Z 32010G19KT 10SM OVC065 16/08 A2990 RMK AO2 SLP122 T01610083 402280144 |
Settlement source: the METAR-derived station-day record for KIAD for the contract date (station-local calendar day), as published at https://weathermarket.io/station/KIAD/2026-11-06 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/KIAD/YYYY-MM-DD (HTML) and https://weathermarket.io/api/station/KIAD/YYYY-MM-DD (JSON).