Santa Rosa storm

Santa Rosa storm

[′san·tə ′rō·zə ′stȯrm]
(meteorology)
In Argentina, an annual storm near the end of August.
References in periodicals archive ?
In South America, for example, at this time of year the locals wait for the arrival of the Santa Rosa storm. This storm can be incredibly violent and in 2012 it dropped nearly two metres (6 foot) of snow in Bariloche, Argentina in just three days.
Full browser ?