blowing in loud and abrupt bursts; "blustering (or blusterous) winds of Patagonia"; "a cold blustery day"; "a gusty storm with strong sudden rushes of wind"
Blustery weather is rough, windy, and often rainy, with the wind often changing in strength or direction. It's a cold night here, with intermittent rain showers and a blustery wind. a cool, blustery day. blustery weather is very windy