SAULT SAINT MARIE, Mich. (Michigan News Source) – Snow has arrived in Michigan this week. Flurries were spotted in Mid-Michigan on Monday, and the Upper Peninsula has already received its first Winter Storm Warning.

If your area is under an advisory, watch, or warning, here’s how to know the difference. 

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Winter Weather Advisory

When a Winter Weather Advisory is issued, wintry elements are expected across the area. However, conditions are not expected to be hazardous enough to meet warning criteria.  

Winter Storm Watch

When a Winter Storm Watch is issued, conditions are favorable for a significant winter storm event. That could include heavy snow, sleet, or ice.  

Winter Storm Warning

A Winter Storm Warning means  meteorologists are confident there will be an impactful winter storm within the next 24 hours.  

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Winter Weather Alert

A Winter Weather Alert is issued by a local National Weather Service office and is based on different criteria depending on location.