南极洲有着一些极端的气候，气温经常就会降到-60摄氏度（华氏-100度）以下，风速也会超过100公里/时。
Antarctica is home to some extreme weather conditions, with the mercury regularly dropping below -60 degrees Celsius (-100F) and winds tearing in at more than 100km/hr.
集合预报对冬季低温和夏季高温等极端温度的预报能力较差，但对风速的预报体现一定优势。
The ensemble forecast is not good at temperature forecast, but it is good at speed forecast.
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