National Weather Service United States Department of Commerce

Greenville-Spartanburg, SC

Weather Forecast Office

NWS Greenville-Spartanburg Criteria for Winter Storm Watches & Warnings & Winter Weather Advisories

Weather.gov > Greenville-Spartanburg, SC > NWS Greenville-Spartanburg Criteria for Winter Storm Watches & Warnings & Winter Weather Advisories

Snow and Sleet
Winter Storm Event Warning Accumulation Criteria
  • Winter Storm Warning
 Winter Weather Advisory Event Accumulation Criteria
  • Winter Weather Advisory

 

Ice/Freezing Rain

Ice Storm Warning Criteria
1/4" or Greater Ice Accretion		 Winter Weather Advisory Criteria
Trace Amounts to Less Than 1/4" Ice Accretion

 

Criteria for non-precipitation watches/warnings/advisories can be found here.

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