March 13, Thursday | 18 | -32.4 -26 | 711.4 28.01 948.46 948.46 | 782.2 30.8 1042.85 1042.85 | | 69 | Calm, no wind | Calm | | | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | | | | | -27.9 -18 | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | no clouds no clouds no clouds | 2500 or more, or no clouds. 8202 or more, or no clouds. | No Altocumulus, Altostratus or Nimbostratus. | Cirrus (often in bands) and Cirrostratus, or Cirrostratus alone, progressively invading the sky; they generally thicken as a whole, but the continuous veil does not reach 45 degrees above the horizon. | 50.0 31.1 | -36.2 -33 | No precipitation No precipitation | 12 | | | | |