Hurricane Lee on path for New England and Canada with Category 1 storm expected to be "large and dangerous"

Hurricane Lee is a Category 1 storm with maximum sustained winds of 90 mph .

A hurricane watch is in effect in Maine for the first time since 2008 .

Lee is expected to dump rain on already saturated ground, which could lead to flash flooding.

A tropical storm warning is issued for the coast of Massachusetts , including Cape Cod and Martha 's Vineyard .