A "backdoor" cold front is a variation of a cold front that comes from an "uptypical" direction. Most cold fronts generally move from W→E across the United States, or a variation of SW→NE or NW→SE.

ORLANDO, Fla. – The long stretch of 90 degree temps may come to a halt very soon for us Central Floridians. Now granted, I’ll caveat that by saying it won’t be for too long, but some relief is relief ...