HUMIDITY AND CLOUD COVER FORECAST FOR PARANAL, CHILE. Forecast period starting at 00:00 on 2002.08.05 (day 217 of 2002). Forecast Period | HUMIDITY | CLOUD COVER (UTC) | Avg UTH(%) Sig UTH PWV(mm) | %Total %Opaque %Transp. T.Index 2002.08.05 00h | 30.7 1.4 2.24 | 0 0 0 1.00 2002.08.05 00h-03h | 17.3 6.0 1.73 | 0 0 0 1.00 2002.08.05 03h-06h | 13.7 1.7 1.59 | 0 0 0 1.00 2002.08.05 06h-09h | 14.2 1.4 1.62 | 0 0 0 1.00 2002.08.05 09h-12h | 15.5 1.5 1.68 | 0 0 0 1.00 2002.08.05 12h-15h | 16.1 1.6 1.74 | 0 0 0 1.00 2002.08.05 15h-18h | 16.3 1.9 1.80 | 0 0 0 1.00 2002.08.05 18h-21h | 16.7 0.8 1.82 | 0 0 0 1.00