{"station":{"icao":"KLAS","cliId":"LAS","pil":"CLILAS","city":{"slug":"las-vegas","name":"라스베이거스","country":"United States"},"timezone":"America/Los_Angeles","feed":"https://api.weather.gov/products/types/CLI/locations/LAS","html":"https://weathermarket.io/nws-cli/KLAS","json":"https://weathermarket.io/api/nws-cli/KLAS"},"stationToday":"2026-11-13","day":{"date":"2026-10-17","status":"issued","note":"Final CLI issued - values.nwsOfficial carries the official daily values (metric here; official.issued.asReported keeps the °F / inch / mph exactly as printed).","settlement":{"tmaxF":76,"tminF":65,"precipIn":0,"precipTrace":true,"tmax":24.44,"tmin":18.33,"precip":0,"issuedAt":"2026-10-18T08:30:00.000Z","productId":"iem:CDUS45-KVEF-180830:LAS:2026-10-17:final","corrected":false,"reissues":0,"nwsProductUrl":null,"iemArchiveUrl":"https://mesonet.agron.iastate.edu/wx/afos/p.php?pil=CLILAS&e=202610180830"},"issues":[{"kind":"interim","asOfLocal":"0500 PM","issuedAt":"2026-10-18T00:31:00.000Z","issuedLocal":"531 PM PDT SAT OCT 17 2026","office":"KVEF","wmoHeader":"CDUS45 KVEF 180031","productId":"iem:CDUS45-KVEF-180031:LAS:2026-10-17:interim","source":"iem-afos","corrected":false,"tmaxF":76,"tmaxTimeLocal":"12:08 PM","tminF":65,"tminTimeLocal":"6:30 AM","precipIn":0,"precipTrace":false,"snowIn":0,"snowTrace":false,"nwsProductUrl":null,"iemArchiveUrl":"https://mesonet.agron.iastate.edu/wx/afos/p.php?pil=CLILAS&e=202610180031","parseProblems":[],"rawTextSha256":"5c7c760d9ab64e6358dd4ea3b28433ba0d021037ee1f8946d6fb7822a79f8235","rawText":"CDUS45 KVEF 180031\nCLILAS\n\nCLIMATE REPORT \nNATIONAL WEATHER SERVICE LAS VEGAS, NV\n531 PM PDT SAT OCT 17 2026\n\n...................................\n\n...THE LAS VEGAS NV CLIMATE SUMMARY FOR OCTOBER 17 2026...\nVALID TODAY AS OF 0500 PM LOCAL TIME.\n\nCLIMATE NORMAL PERIOD: 1991 TO 2020\nCLIMATE RECORD PERIOD: 1937 TO 2026\n\n\nWEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST \n VALUE (LST) VALUE VALUE FROM YEAR \n NORMAL \n...................................................................\nTEMPERATURE (F) \n TODAY \n MAXIMUM 76 12:08 PM 94 1991 81 -5 76 \n MINIMUM 65 6:30 AM 38 1938 59 6 58 \n AVERAGE 71 70 1 67 \n\nPRECIPITATION (IN) \n TODAY 0.00 0.48 2005 0.01 -0.01 0.00 \n MONTH TO DATE 1.19 0.17 1.02 0.94 \n SINCE OCT 1 1.19 0.17 1.02 0.94 \n SINCE JAN 1 2.18 3.28 -1.10 3.27 \n\nSNOWFALL (IN) \n TODAY 0.0 0.0 MM 0.0 0.0 0.0 \n MONTH TO DATE 0.0 0.0 0.0 0.0 \n SINCE SEP 1 0.0 0.0 0.0 0.0 \n SINCE JUL 1 0.0 0.0 0.0 0.0 \n SNOW DEPTH 0 \n\nDEGREE DAYS \n HEATING \n TODAY 0 1 -1 0 \n MONTH TO DATE 5 3 2 6 \n SINCE SEP 1 5 3 2 6 \n SINCE JUL 1 5 3 2 6 \n\n COOLING \n TODAY 6 6 0 2 \n MONTH TO DATE 214 150 64 127 \n SINCE SEP 1 832 710 122 691 \n SINCE JAN 1 4463 3656 807 3891 \n...................................................................\n\n\nWIND (MPH) \n RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION NE (40) \n HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NE (30) \n HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NE (30) \n AVERAGE WIND SPEED 8.3 \n\n\nSKY COVER \n AVERAGE SKY COVER 0.5 \n\n\nWEATHER CONDITIONS \nTHE FOLLOWING WEATHER WAS RECORDED TODAY. \n NO SIGNIFICANT WEATHER WAS OBSERVED. \n\n\nRELATIVE HUMIDITY (PERCENT)\n HIGHEST 28 6:00 AM \n LOWEST 17 2:00 PM \n AVERAGE 23 \n\n..........................................................\n\n\nTHE LAS VEGAS NV CLIMATE NORMALS FOR TOMORROW\n NORMAL RECORD YEAR \n MAXIMUM TEMPERATURE (F) 80 95 1940 \n 1958 \n MINIMUM TEMPERATURE (F) 59 35 1938 \n\n\nSUNRISE AND SUNSET \nOCTOBER 17 2026.......SUNRISE 6:49 AM PDT SUNSET 6:02 PM PDT \nOCTOBER 18 2026.......SUNRISE 6:50 AM PDT SUNSET 6:01 PM PDT \n\n\n- INDICATES NEGATIVE NUMBERS.\nR INDICATES RECORD WAS SET OR TIED.\nMM INDICATES DATA IS MISSING.\nT INDICATES TRACE AMOUNT.\n\n\n\n\n$$"},{"kind":"final","asOfLocal":null,"issuedAt":"2026-10-18T08:30:00.000Z","issuedLocal":"130 AM PDT SUN OCT 18 2026","office":"KVEF","wmoHeader":"CDUS45 KVEF 180830","productId":"iem:CDUS45-KVEF-180830:LAS:2026-10-17:final","source":"iem-afos","corrected":false,"tmaxF":76,"tmaxTimeLocal":"12:08 PM","tminF":65,"tminTimeLocal":"6:30 AM","precipIn":0,"precipTrace":true,"snowIn":0,"snowTrace":false,"nwsProductUrl":null,"iemArchiveUrl":"https://mesonet.agron.iastate.edu/wx/afos/p.php?pil=CLILAS&e=202610180830","parseProblems":[],"rawTextSha256":"a5f608f957a1118780501e2a06cf2fce7cde9707ef3269f6fa2eaada9b43c9da","rawText":"CDUS45 KVEF 180830\nCLILAS\n\nCLIMATE REPORT \nNATIONAL WEATHER SERVICE LAS VEGAS, NV\n130 AM PDT SUN OCT 18 2026\n\n...................................\n\n...THE LAS VEGAS NV CLIMATE SUMMARY FOR OCTOBER 17 2026...\n\nCLIMATE NORMAL PERIOD: 1991 TO 2020\nCLIMATE RECORD PERIOD: 1937 TO 2026\n\n\nWEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST \n VALUE (LST) VALUE VALUE FROM YEAR \n NORMAL \n...................................................................\nTEMPERATURE (F) \n YESTERDAY \n MAXIMUM 76 12:08 PM 94 1991 81 -5 76 \n MINIMUM 65 6:30 AM 38 1938 59 6 58 \n AVERAGE 71 70 1 67 \n\nPRECIPITATION (IN) \n YESTERDAY T 0.48 2005 0.01 -0.01 0.00 \n MONTH TO DATE 1.19 0.17 1.02 0.94 \n SINCE OCT 1 1.19 0.17 1.02 0.94 \n SINCE JAN 1 2.18 3.28 -1.10 3.27 \n\nSNOWFALL (IN) \n YESTERDAY 0.0 0.0 MM 0.0 0.0 0.0 \n MONTH TO DATE 0.0 0.0 0.0 0.0 \n SINCE SEP 1 0.0 0.0 0.0 0.0 \n SINCE JUL 1 0.0 0.0 0.0 0.0 \n SNOW DEPTH 0 \n\nDEGREE DAYS \n HEATING \n YESTERDAY 0 1 -1 0 \n MONTH TO DATE 5 3 2 6 \n SINCE SEP 1 5 3 2 6 \n SINCE JUL 1 5 3 2 6 \n\n COOLING \n YESTERDAY 6 6 0 2 \n MONTH TO DATE 214 150 64 127 \n SINCE SEP 1 832 710 122 691 \n SINCE JAN 1 4463 3656 807 3891 \n...................................................................\n\n\nWIND (MPH) \n RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION NE (50) \n HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NE (30) \n HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NE (30) \n AVERAGE WIND SPEED 6.5 \n\n\nSKY COVER \n AVERAGE SKY COVER 0.6 \n\n\nWEATHER CONDITIONS \nTHE FOLLOWING WEATHER WAS RECORDED YESTERDAY. \n LIGHT RAIN \n\n\nRELATIVE HUMIDITY (PERCENT)\n HIGHEST 36 7:00 PM \n LOWEST 17 2:00 PM \n AVERAGE 27 \n\n..........................................................\n\n\nTHE LAS VEGAS NV CLIMATE NORMALS FOR TODAY\n NORMAL RECORD YEAR \n MAXIMUM TEMPERATURE (F) 80 95 1940 \n 1958 \n MINIMUM TEMPERATURE (F) 59 35 1938 \n\n\nSUNRISE AND SUNSET \nOCTOBER 18 2026.......SUNRISE 6:50 AM PDT SUNSET 6:01 PM PDT \nOCTOBER 19 2026.......SUNRISE 6:51 AM PDT SUNSET 5:59 PM PDT \n\n\n- INDICATES NEGATIVE NUMBERS.\nR INDICATES RECORD WAS SET OR TIED.\nMM INDICATES DATA IS MISSING.\nT INDICATES TRACE AMOUNT.\n\n\n\n\n$$"}],"html":"https://weathermarket.io/nws-cli/KLAS/2026-10-17","json":"https://weathermarket.io/api/nws-cli/KLAS/2026-10-17"},"about":{"product":"NWS Climatological Report (CLI): the daily climate summary issued by the local NWS forecast office from the station's 1-minute ASOS record, normally 1-3 hours after local midnight (final, 'YESTERDAY') and once during the day (interim, 'TODAY AS OF'). Corrections are re-issued under the same PIL with CORRECTED in the text.","settlementRule":"The settlement value for a date is the latest final CLI issued for that date; a corrected re-issue supersedes earlier issues. Interim same-day products never settle. This is the same rule that fills values.nwsOfficial in /api/station/{icao}/daily.","archive":"Every issue is stored verbatim as received - nothing is edited or re-derived. Products are held from 2026-09-01 (backfilled from the IEM AFOS archive) and ingested live from api.weather.gov since 2026-11-10, polled every 30 minutes. A date with no final CLI 14 hours after local midnight is reported as not_issued rather than filled in.","verify":["Each issue carries the NWS product id (api.weather.gov keeps products for a limited time) and a link to the IEM AFOS permanent archive of the same product.","rawTextSha256 is the SHA-256 of the stored product text; compare it with the text at either link to confirm nothing was altered.","Permalink pattern for market rules: https://weathermarket.io/nws-cli/KLAS/YYYY-MM-DD (HTML) and https://weathermarket.io/api/nws-cli/KLAS/YYYY-MM-DD (JSON)."],"citation":"Settlement source: the final NWS Climatological Report (CLI) for station KLAS for the contract date, as archived verbatim at https://weathermarket.io/nws-cli/KLAS/YYYY-MM-DD with links to the NWS product and the IEM archive. A CORRECTED re-issue published before the settlement time supersedes earlier issues."}}