Here's the latest Sky Harbor TAF (Terminal Aerodrome Forecast) as of 10:20 AM: KPHX 161720Z 1618/1718 10008KT P6SM FEW070 SCT120 SCT250 FM162300 26005KT P6SM SCT080 BKN120 BKN200 FM170600 10004KT P6SM SCT150 SCT200 To translate, from 4pm until 11pm, light west winds, scattered clouds at 8000 ft; broken (~62% cover) layers at 12,000 and 20,000 feet. It improves after 11pm