北风
a wind that comes from the north
  These northerly winds signal a change in the weather.
 With northerly winds blowing 25mph, and 8 inches of snow on the way, residents of this remote village are again bracing themselves for blizzard conditions.
 A fresh northerly wind will make it feel colder.
 A biting northerly wind blows across the bay.
 Snow showers are expected in the north of the country, accompanied by brisk northerly winds.
 See also: northerly adjective