Station-day record · settlement source
Atlanta · America/New_York · ← 2026-10-18 · 2026-10-20 → · All dates for KATL · JSON
METAR KATL 191952Z 02006KT 10SM CLR 20/M05 A3030 RMK AO2 SLP257 T02001050 $
METAR KATL 190852Z 08009KT 10SM CLR 08/01 A3040 RMK AO2 SLP293 T00780006 58003 $
Local day 2026-10-19 00:00 EDT → 2026-10-20 00:00 EDT (24 h, UTC-04:00) · 24 reports · longest gap 60 min
High 70°F (21.11°C) · Low 45°F (7.22°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 2026-10-20 03:00 EDT · correction hold 3 h after local midnight
longest gap 60 min · limit 90 min
SHA-256 44ce349ebc51c8677e9055286b70361687de4ab25965a716dd91b9f1a520c317
Transaction 0x5dadd198ab02b1208dd3cedbddcce22c8add2ebc9a96a8f820058fbc7ac6763d · 2026-10-20 03:02 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 24 · 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 |
|---|---|---|---|---|---|
| 2026-10-19 00:52 EDT | METAR | 9.4° | 1.1° | 4.1 | METAR KATL 190452Z 09008KT 10SM CLR 09/01 A3042 RMK AO2 SLP300 T00940011 401940089 $ |
| 2026-10-19 01:52 EDT | METAR | 8.9° | 1.7° | 4.1 | METAR KATL 190552Z 08008KT 10SM CLR 09/02 A3041 RMK AO2 SLP296 T00890017 10161 20089 58004 $ |
| 2026-10-19 02:52 EDT | METAR | 8.3° | 1.1° | 4.6 | METAR KATL 190652Z 08009KT 10SM CLR 08/01 A3041 RMK AO2 SLP296 T00830011 $ |
| 2026-10-19 03:52 EDT | METAR | 8.3° | 1.1° | 4.6 | METAR KATL 190752Z 07009KT 10SM CLR 08/01 A3040 RMK AO2 SLP295 T00830011 $ |
| 2026-10-19 04:52 EDT | METAR | 7.8°min | 0.6° | 4.6 | METAR KATL 190852Z 08009KT 10SM CLR 08/01 A3040 RMK AO2 SLP293 T00780006 58003 $ |
| 2026-10-19 05:52 EDT | METAR | 7.8° | 0.6° | 5.1 | METAR KATL 190952Z 07010KT 10SM CLR 08/01 A3040 RMK AO2 SLP294 T00780006 $ |
| 2026-10-19 06:52 EDT | METAR | 7.8° | 0° | 4.1 | METAR KATL 191052Z 07008KT 10SM CLR 08/00 A3040 RMK AO2 SLP296 T00780000 |
| 2026-10-19 07:52 EDT | METAR | 7.8° | 0° | 6.2 | METAR KATL 191152Z 06012KT 10SM CLR 08/00 A3041 RMK AO2 SLP300 T00780000 10089 20072 53005 $ |
| 2026-10-19 08:52 EDT | METAR | 8.9° | 0.6° | 6.2 | METAR KATL 191252Z 07012KT 10SM CLR 09/01 A3043 RMK AO2 SLP307 T00890006 |
| 2026-10-19 09:52 EDT | METAR | 11.7° | 0° | 5.7 | METAR KATL 191352Z 08011KT 10SM CLR 12/00 A3045 RMK AO2 SLP311 T01170000 |
| 2026-10-19 10:52 EDT | METAR | 13.3° | 0° | 6.7 | METAR KATL 191452Z 09013KT 10SM CLR 13/00 A3045 RMK AO2 SLP311 T01330000 51012 |
| 2026-10-19 11:52 EDT | METAR | 15° | -1.7° | 6.2 | METAR KATL 191552Z 07012KT 10SM CLR 15/M02 A3043 RMK AO2 SLP304 T01501017 |
| 2026-10-19 12:52 EDT | METAR | 17.2° | -1.7° | 4.1 | METAR KATL 191652Z 07008KT 10SM CLR 17/M02 A3040 RMK AO2 SLP295 T01721017 |
| 2026-10-19 13:52 EDT | METAR | 17.8° | -3.3° | 3.1 | METAR KATL 191752Z 06006KT 10SM CLR 18/M03 A3036 RMK AO2 SLP280 T01781033 10183 20078 58029 |
| 2026-10-19 14:52 EDT | METAR | 19.4° | -3.9° | 3.6 | METAR KATL 191852Z 06007KT 10SM CLR 19/M04 A3032 RMK AO2 SLP267 T01941039 $ |
| 2026-10-19 15:52 EDT | METAR | 20°max | -5° | 3.1 | METAR KATL 191952Z 02006KT 10SM CLR 20/M05 A3030 RMK AO2 SLP257 T02001050 $ |
| 2026-10-19 16:52 EDT | METAR | 20° | -4.4° | 2.1 | METAR KATL 192052Z 35004KT 10SM CLR 20/M04 A3029 RMK AO2 SLP256 T02001044 56024 $ |
| 2026-10-19 17:52 EDT | METAR | 20° | -3.3° | 2.1 | METAR KATL 192152Z 04004KT 10SM CLR 20/M03 A3027 RMK AO2 SLP251 T02001033 $ |
| 2026-10-19 18:52 EDT | METAR | 18.9° | -3.3° | 2.6 | METAR KATL 192252Z 04005KT 10SM CLR 19/M03 A3027 RMK AO2 SLP251 T01891033 $ |
| 2026-10-19 19:52 EDT | METAR | 18.9° | -2.8° | 2.6 | METAR KATL 192352Z 01005KT 10SM CLR 19/M03 A3028 RMK AO2 SLP251 T01891028 10211 20178 55004 $ |
| 2026-10-19 20:52 EDT | METAR | 16.7° | -1.1° | 2.1 | METAR KATL 200052Z 01004KT 10SM CLR 17/M01 A3028 RMK AO2 SLP254 T01671011 $ |
| 2026-10-19 21:52 EDT | METAR | 15° | 0.6° | 3.6 | METAR KATL 200152Z 35007KT 10SM CLR 15/01 A3028 RMK AO2 SLP254 T01500006 $ |
| 2026-10-19 22:52 EDT | METAR | 16.1° | 2.8° | 3.1 | METAR KATL 200252Z 01006KT 10SM CLR 16/03 A3029 RMK AO2 SLP254 T01610028 51003 $ |
| 2026-10-19 23:52 EDT | METAR | 15.6° | 4.4° | 3.1 | METAR KATL 200352Z 36006KT 10SM CLR 16/04 A3029 RMK AO2 SLP255 T01560044 $ |
Settlement source: the METAR-derived station-day record for KATL for the contract date (station-local calendar day), as published at https://weathermarket.io/station/KATL/2026-10-19 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/KATL/YYYY-MM-DD (HTML) and https://weathermarket.io/api/station/KATL/YYYY-MM-DD (JSON).