{"station":{"icao":"KATL","city":{"slug":"atlanta","name":"Atlanta","country":"United States"},"timezone":"America/New_York","lat":33.75,"lon":-84.39,"us":true,"html":"https://weathermarket.io/station/KATL","json":"https://weathermarket.io/api/station/KATL","nwsCli":{"html":"https://weathermarket.io/nws-cli/KATL","json":"https://weathermarket.io/api/nws-cli/KATL"}},"date":"2026-10-03","window":{"date":"2026-10-03","timezone":"America/New_York","dayStartUtc":"2026-10-03T04:00:00.000Z","dayEndUtc":"2026-10-04T04:00:00.000Z","utcOffsetStart":"-04:00","utcOffsetEnd":"-04:00","hours":24},"complete":true,"values":{"tmax":28.9,"tmaxAt":"2026-10-03T19:52:00.000Z","tmin":21.1,"tminAt":"2026-10-03T09:32:00.000Z","tavg":23.8,"humidityMean":87.8,"windMean":1.8,"windMax":6.2,"windMaxAt":"2026-10-03T20:52:00.000Z","precipObservedCount":2,"nObservations":33,"maxGapMinutes":60,"units":{"temperature":"°C","wind":"m/s","humidity":"%"},"source":"Extremes over the METAR observations listed in this record (hourly plus special reports) - the same record values.metarDerived carries in /api/station/{icao}/daily"},"extremes":{"tmax":{"obsTimeUtc":"2026-10-03T19:52:00.000Z","obsTimeLocal":"2026-10-03T15:52:00-04:00","metarType":"METAR","raw":"METAR KATL 031952Z 26003KT 10SM SCT030 SCT150 BKN200 BKN250 29/21 A3005 RMK AO2 SLP165 OCNL LTGCG DSNT N CB DSNT W-N-NE MOV E TCU DSNT E S T02890211 $","temp":28.9,"dewpoint":21.1,"humidity":63,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-10-03T09:32:00.000Z","obsTimeLocal":"2026-10-03T05:32:00-04:00","metarType":"SPECI","raw":"SPECI KATL 030932Z 15003KT 1 1/2SM BR SCT003 SCT120 21/21 A3006 RMK AO2 T02110211 $","temp":21.1,"dewpoint":21.1,"humidity":100,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-10-03T20:52:00.000Z","obsTimeLocal":"2026-10-03T16:52:00-04:00","metarType":"METAR","raw":"METAR KATL 032052Z 36012G18KT 10SM SCT032CB BKN095 BKN200 BKN250 27/22 A3005 RMK AO2 SLP166 CB N DSNT NE MOV E TCU E-S-SW SHRA NW-NE T02720217 56019 $","temp":27.2,"dewpoint":21.7,"humidity":72,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-10-04T07:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":60,"normalIntervalMin":60,"thresholdMinutes":90},"reasons":[],"holdHours":3},"revision":"f7eacedd0e049d04","lastChangedAt":"2026-10-04T03:54:41.317Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/KATL/2026-10-03?format=record","status":"anchored","sha256":"51ca952a797a4850199730f51b231ff712d11ef049b4356d70825d4bd59ebcd4","revision":"f7eacedd0e049d04","flareTxHash":"0x8fde11b4e9776b4ddf938f9f1f28aee4ac481531ea312cbaea26e516c150267d","flareBlock":71282132,"anchoredAt":"2026-10-04T07:01:07.444Z","explorer":"https://flare-explorer.flare.network/tx/0x8fde11b4e9776b4ddf938f9f1f28aee4ac481531ea312cbaea26e516c150267d","matchesCurrent":true,"note":"GET the record bytes, SHA-256 them, and call SnapshotAnchor.isAnchored(sha256) on Flare - the anchored record is the one to settle on"},"qc":{"summary":{"good":33,"suspect":0,"bad":0,"flagged":[]},"extremes":{"tmax":{"obsTimeUtc":"2026-10-03T19:52:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-10-03T09:32:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":28.9,"tmin":21.1,"differsFromRecord":false},"note":"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."},"official":{"status":"issued","tmax":30,"tmin":21.11,"precip":5.08,"corrected":false,"issuedAt":"2026-10-04T08:20:00.000Z","html":"https://weathermarket.io/nws-cli/KATL/2026-10-03","json":"https://weathermarket.io/api/nws-cli/KATL/2026-10-03"},"observations":[{"obsTimeUtc":"2026-10-03T04:52:00.000Z","obsTimeLocal":"2026-10-03T00:52:00-04:00","metarType":"METAR","raw":"METAR KATL 030452Z 19003KT 10SM FEW090 FEW120 23/21 A3009 RMK AO2 SLP180 T02330211 402890211 $","temp":23.3,"dewpoint":21.1,"humidity":87,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-03T05:52:00.000Z","obsTimeLocal":"2026-10-03T01:52:00-04:00","metarType":"METAR","raw":"METAR KATL 030552Z 14004KT 10SM FEW100 SCT150 23/21 A3007 RMK AO2 SLP171 T02280211 10256 20228 58009 $","temp":22.8,"dewpoint":21.1,"humidity":90,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-03T06:52:00.000Z","obsTimeLocal":"2026-10-03T02:52:00-04:00","metarType":"METAR","raw":"METAR KATL 030652Z 00000KT 10SM FEW100 SCT150 22/21 A3006 RMK AO2 SLP169 T02220211 $","temp":22.2,"dewpoint":21.1,"humidity":93,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-03T07:52:00.000Z","obsTimeLocal":"2026-10-03T03:52:00-04:00","metarType":"METAR","raw":"METAR KATL 030752Z 00000KT 10SM FEW015 FEW100 SCT150 22/21 A3005 RMK AO2 SLP167 T02170211 $","temp":21.7,"dewpoint":21.1,"humidity":96,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-03T08:42:00.000Z","obsTimeLocal":"2026-10-03T04:42:00-04:00","metarType":"SPECI","raw":"SPECI KATL 030842Z 00000KT 10SM FEW003 FEW100 SCT150 22/21 A3005 RMK AO2 T02170211 $","temp":21.7,"dewpoint":21.1,"humidity":96,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-03T08:52:00.000Z","obsTimeLocal":"2026-10-03T04:52:00-04:00","metarType":"METAR","raw":"METAR KATL 030852Z 00000KT 10SM FEW003 FEW100 SCT150 22/21 A3005 RMK AO2 SLP167 T02170211 56005 $","temp":21.7,"dewpoint":21.1,"humidity":96,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-03T09:32:00.000Z","obsTimeLocal":"2026-10-03T05:32:00-04:00","metarType":"SPECI","raw":"SPECI KATL 030932Z 15003KT 1 1/2SM BR SCT003 SCT120 21/21 A3006 RMK AO2 T02110211 $","temp":21.1,"dewpoint":21.1,"humidity":100,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-03T09:39:00.000Z","obsTimeLocal":"2026-10-03T05:39:00-04:00","metarType":"SPECI","raw":"SPECI KATL 030939Z 18003KT 1 1/2SM BR BKN003 BKN120 22/21 A3006 RMK AO2 VIS NW-N 7 T02170211 $","temp":21.7,"dewpoint":21.1,"humidity":96,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-03T09:52:00.000Z","obsTimeLocal":"2026-10-03T05:52:00-04:00","metarType":"METAR","raw":"METAR KATL 030952Z 21003KT 1 3/4SM BR BKN003 BKN120 22/22 A3007 RMK AO2 SLP171 VIS NW-N 7 T02170217 $","temp":21.7,"dewpoint":21.7,"humidity":100,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-03T10:19:00.000Z","obsTimeLocal":"2026-10-03T06:19:00-04:00","metarType":"SPECI","raw":"SPECI KATL 031019Z 21004KT 3/4SM BR OVC003 22/21 A3008 RMK AO2 SFC VIS 1 1/2 T02170211 $","temp":21.7,"dewpoint":21.1,"humidity":96,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-03T10:52:00.000Z","obsTimeLocal":"2026-10-03T06:52:00-04:00","metarType":"METAR","raw":"METAR KATL 031052Z 19003KT 3/4SM BR OVC003 22/22 A3009 RMK AO2 SFC VIS 1 1/2 SLP182 VIS N 4 T02170217 $","temp":21.7,"dewpoint":21.7,"humidity":100,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-03T11:52:00.000Z","obsTimeLocal":"2026-10-03T07:52:00-04:00","metarType":"METAR","raw":"METAR KATL 031152Z 22004KT 3/4SM BR OVC003 22/22 A3011 RMK AO2 SFC VIS 4 SLP188 T02170217 10228 20211 53021 $","temp":21.7,"dewpoint":21.7,"humidity":100,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-03T12:19:00.000Z","obsTimeLocal":"2026-10-03T08:19:00-04:00","metarType":"SPECI","raw":"SPECI KATL 031219Z 22005KT 2SM BR OVC003 22/22 A3012 RMK AO2 SFC VIS 4 T02170217 $","temp":21.7,"dewpoint":21.7,"humidity":100,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-03T12:35:00.000Z","obsTimeLocal":"2026-10-03T08:35:00-04:00","metarType":"SPECI","raw":"SPECI KATL 031235Z 23004KT 5SM BR BKN004 BKN008 OVC070 22/22 A3012 RMK AO2 T02170217 $","temp":21.7,"dewpoint":21.7,"humidity":100,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-03T12:52:00.000Z","obsTimeLocal":"2026-10-03T08:52:00-04:00","metarType":"METAR","raw":"METAR KATL 031252Z 21005KT 6SM BR BKN008 BKN015 OVC070 22/22 A3012 RMK AO2 SLP192 CIG 007V009 T02170217 $","temp":21.7,"dewpoint":21.7,"humidity":100,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-03T13:13:00.000Z","obsTimeLocal":"2026-10-03T09:13:00-04:00","metarType":"SPECI","raw":"SPECI KATL 031313Z 21005KT 7SM SCT008 BKN065 OVC095 22/22 A3013 RMK AO2 T02220217 $","temp":22.2,"dewpoint":21.7,"humidity":97,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-03T13:52:00.000Z","obsTimeLocal":"2026-10-03T09:52:00-04:00","metarType":"METAR","raw":"METAR KATL 031352Z 22006KT 9SM SCT008 BKN048 OVC110 23/22 A3014 RMK AO2 SLP196 CB DSNT SW-W MOV NE T02280217 $","temp":22.8,"dewpoint":21.7,"humidity":94,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-03T14:33:00.000Z","obsTimeLocal":"2026-10-03T10:33:00-04:00","metarType":"SPECI","raw":"SPECI KATL 031433Z 24006KT 10SM SCT011CB BKN023 BKN050 OVC130 24/22 A3014 RMK AO2 CB VC SW-W MOV NE T02440217 $","temp":24.4,"dewpoint":21.7,"humidity":85,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-03T14:52:00.000Z","obsTimeLocal":"2026-10-03T10:52:00-04:00","metarType":"METAR","raw":"METAR KATL 031452Z 23007KT 10SM SCT012CB BKN022 BKN090 OVC130 24/22 A3014 RMK AO2 SLP197 CB SW-W MOV NE SHRA S-W-N T02440217 51010 $","temp":24.4,"dewpoint":21.7,"humidity":85,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-03T15:16:00.000Z","obsTimeLocal":"2026-10-03T11:16:00-04:00","metarType":"SPECI","raw":"SPECI KATL 031516Z 28007KT 8SM -RA SCT012CB SCT023 BKN065 BKN130 BKN200 24/22 A3014 RMK AO2 RAB03 CB OHD-S-W MOV NE TCU DSNT NW VIS LWR SW P0001 T02390222 $","temp":23.9,"dewpoint":22.2,"humidity":90,"wind":3.6,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-03T15:52:00.000Z","obsTimeLocal":"2026-10-03T11:52:00-04:00","metarType":"METAR","raw":"METAR KATL 031552Z 27003KT 9SM -RA FEW012 SCT048 BKN130 BKN220 23/22 A3014 RMK AO2 RAB03 SLP196 TCU DSNT N E S P0020 T02330222 $","temp":23.3,"dewpoint":22.2,"humidity":94,"wind":1.5,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-03T16:52:00.000Z","obsTimeLocal":"2026-10-03T12:52:00-04:00","metarType":"METAR","raw":"METAR KATL 031652Z 00000KT 10SM FEW015 SCT100 BKN140 BKN220 26/23 A3012 RMK AO2 RAE00 SLP192 CB DSNT E MOV NE TCU DSNT ALQDS P0000 T02560228 $","temp":25.6,"dewpoint":22.8,"humidity":85,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-03T17:52:00.000Z","obsTimeLocal":"2026-10-03T13:52:00-04:00","metarType":"METAR","raw":"METAR KATL 031752Z 34003KT 10SM SCT019 SCT140 BKN220 27/22 A3011 RMK AO2 SLP185 CB DSNT N NW MOV E TCU DSNT SE-S MDT CU ALQDS 60020 T02720217 10272 20217 58012 $","temp":27.2,"dewpoint":21.7,"humidity":72,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-03T18:52:00.000Z","obsTimeLocal":"2026-10-03T14:52:00-04:00","metarType":"METAR","raw":"METAR KATL 031852Z 00000KT 10SM FEW028 SCT110 SCT200 BKN250 28/21 A3007 RMK AO2 SLP172 CB DSNT W-N MOV E TCU DSNT E-S-SW T02830211 $","temp":28.3,"dewpoint":21.1,"humidity":65,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-03T19:52:00.000Z","obsTimeLocal":"2026-10-03T15:52:00-04:00","metarType":"METAR","raw":"METAR KATL 031952Z 26003KT 10SM SCT030 SCT150 BKN200 BKN250 29/21 A3005 RMK AO2 SLP165 OCNL LTGCG DSNT N CB DSNT W-N-NE MOV E TCU DSNT E S T02890211 $","temp":28.9,"dewpoint":21.1,"humidity":63,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-03T20:52:00.000Z","obsTimeLocal":"2026-10-03T16:52:00-04:00","metarType":"METAR","raw":"METAR KATL 032052Z 36012G18KT 10SM SCT032CB BKN095 BKN200 BKN250 27/22 A3005 RMK AO2 SLP166 CB N DSNT NE MOV E TCU E-S-SW SHRA NW-NE T02720217 56019 $","temp":27.2,"dewpoint":21.7,"humidity":72,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-03T21:52:00.000Z","obsTimeLocal":"2026-10-03T17:52:00-04:00","metarType":"METAR","raw":"METAR KATL 032152Z 35007KT 10SM FEW030TCU BKN100 BKN200 BKN250 27/21 A3005 RMK AO2 SLP165 CB DSNT E MOV E TCU SE S DSNT NW SHRA SE S T02720211 $","temp":27.2,"dewpoint":21.1,"humidity":69,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-03T22:52:00.000Z","obsTimeLocal":"2026-10-03T18:52:00-04:00","metarType":"METAR","raw":"METAR KATL 032252Z 00000KT 10SM FEW030 FEW050 SCT100 BKN250 27/22 A3006 RMK AO2 SLP169 CB DSNT SE MOV SE TCU DSNT NW-N T02670217 $","temp":26.7,"dewpoint":21.7,"humidity":74,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-03T23:52:00.000Z","obsTimeLocal":"2026-10-03T19:52:00-04:00","metarType":"METAR","raw":"METAR KATL 032352Z 11005KT 10SM FEW030 FEW050 SCT100 BKN250 26/21 A3007 RMK AO2 SLP174 CB DSNT SE DRFTG SE T02610211 10300 20261 53007 $","temp":26.1,"dewpoint":21.1,"humidity":74,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T00:52:00.000Z","obsTimeLocal":"2026-10-03T20:52:00-04:00","metarType":"METAR","raw":"METAR KATL 040052Z 14004KT 10SM FEW030 FEW060 SCT110 BKN250 25/22 A3009 RMK AO2 SLP180 TCU DSNT SE T02500217 $","temp":25,"dewpoint":21.7,"humidity":82,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T01:52:00.000Z","obsTimeLocal":"2026-10-03T21:52:00-04:00","metarType":"METAR","raw":"METAR KATL 040152Z 16003KT 10SM SCT050 SCT110 SCT150 BKN250 24/21 A3011 RMK AO2 SLP186 T02440211 $","temp":24.4,"dewpoint":21.1,"humidity":82,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T02:52:00.000Z","obsTimeLocal":"2026-10-03T22:52:00-04:00","metarType":"METAR","raw":"METAR KATL 040252Z 18003KT 10SM FEW038 SCT048 BKN055 BKN250 24/21 A3009 RMK AO2 SLP182 T02440211 50008 $","temp":24.4,"dewpoint":21.1,"humidity":82,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T03:52:00.000Z","obsTimeLocal":"2026-10-03T23:52:00-04:00","metarType":"METAR","raw":"METAR KATL 040352Z 14003KT 10SM SCT034 BKN043 BKN060 BKN250 24/21 A3009 RMK AO2 SLP182 T02390211 $","temp":23.9,"dewpoint":21.1,"humidity":84,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null}],"about":{"record":"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.","settlementRule":"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.","verify":["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)."],"citation":"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/YYYY-MM-DD 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."},"links":{"html":"https://weathermarket.io/station/KATL/2026-10-03","json":"https://weathermarket.io/api/station/KATL/2026-10-03","record":"https://weathermarket.io/api/station/KATL/2026-10-03?format=record","prev":"https://weathermarket.io/station/KATL/2026-10-02","next":"https://weathermarket.io/station/KATL/2026-10-04","station":"https://weathermarket.io/station/KATL","external":{"iem":"https://mesonet.agron.iastate.edu/cgi-bin/request/asos.py?station=ATL&data=metar&year1=2026&month1=10&day1=3&year2=2026&month2=10&day2=5&tz=Etc%2FUTC&format=onlycomma&latlon=no&elev=no&missing=M&trace=T&direct=no&report_type=3&report_type=4","ogimet":"https://www.ogimet.com/display_metars2.php?lang=en&lugar=KATL&tipo=SA&ord=REV&nil=SI&fmt=html&ano=2026&mes=10&day=3&hora=4&anof=2026&mesf=10&dayf=4&horaf=3&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=KATL"}}}