MEX MOS PROB. OF MOSTLY CLEAR SKY COVER (%)
Valid 0000 UTC Friday (Thursday Evening)
Friday Saturday Sunday Monday Tuesday Wednesday Thursday Friday
00 12 00 12 00 12 00 12 00 12 00 12 00 12 00

PROB. OF MOSTLY CLEAR SKY COVER: The probability that the mean total sky cover will be less than or equal to 31.25% during the 12-h period ending at the specified time.