Frost Advisory

Locations Affected

Trout Creek, MI ∙ Harvey, MI ∙ Point aux Barques, MI ∙ Perkins, MI ∙ Au Sable Point, MI ∙ Republic, MI ∙ Government Peak, MI ∙ West Ishpeming, MI ∙ Trenary, MI ∙ Bruce Crossing, MI

Full Alert Message

URGENT - WEATHER MESSAGE National Weather Service Marquette MI 136 PM EDT Mon Sep 21 2026 ...FROST ADVISORY IN EFFECT FROM 2 AM EDT /1 AM CDT/ TO 9 AM EDT /8 AM CDT/ TUESDAY... * WHAT...Temperatures as low as 33 will result in frost formation. * WHERE...Alger, Delta, Dickinson, Luce, Marquette, Northern Schoolcraft, Southern Schoolcraft, Gogebic, and Ontonagon Counties. * WHEN...From 2 AM EDT /1 AM CDT/ to 9 AM EDT /8 AM CDT/ Tuesday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold.

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