|Warnings, watches, and advisories as of 1:00 p.m. EDT March 19.|
The reason for this is a double-barreled low pressure system. The main center was located near the eastern end of Lake Superior while a secondary low was located just south of Long Island, NY.
|Surface weather map as of 11:00 a.m. EDT March 19|
|CoCoRaHS new snowfall map for March 19|
Snow also blanketed northern Minnesota, much of Wisconsin, and the Michigan Upper Peninsula yesterday and last night. Snow continues today on the downwind side of the lakes.
|24 hour snowfall ending the morning of March 19 in the upper Midwest|
CoCoRaHS observers will need to keep those snowboards out just a little longer.