Probabilistic Heavy Snow and Icing Discussion
NWS Weather Prediction Center College Park MD
348 PM EDT Tue Oct 04 2022

Valid 00Z Wed Oct 05 2022 - 00Z Sat Oct 08 2022

...Lake Superior...
Days 2-3...

A cold front will bring in sub-0C 850mb temps to the U.P. of
Michigan by Thursday, with northerly to northeasterly flow across
Lake Superior (lake temps 10-12C) behind the front. Some localized
lake effect snow, enhanced by topographic lift, could bring some
light accumulation, particularly to the Huron and Porcupine Mtns.
This would be the first accumulating snow of the season.

The probability of significant icing greater than 0.25 inches is
less than 10%.

Fracasso/Jackson