Winter Storm Severity Index

These graphics are created by the National Weather Service. The WSSI does not depict official warnings and should always be used in context with official NWS forecasts and warnings. For more information, please refer to the following links: Product/Service Description Document, WSSI Users Guide, Interactive ESRI Story Map, WSSI Future Work

	No Impacts Impacts not expected		Limited Impacts Rarely a direct threat to life and property. Typically results in little inconveniences.		Minor Impacts Rarely a direct threat to life and property. Typically results in an inconvenience to daily life.
	Moderate Impacts Often threatening to life and property. Typically results to disruptions to daily life.		Major Impacts Extensive property damage likely, life saving actions needed. Will likely result in major disruptions to daily life.		Extreme Impacts Extensive and widespread severe property damage, life saving actions will be needed. Results in extreme disruptions to daily life.