Experimental Event Total Snowfall
Forecast for South Dakota

Please Note: This Event Total Snowfall Forecast graphic will be displayed
only when significant snowfall is expected in South Dakota within the next 72 hours.

Event Total Snowfall Forecast for South Dakota - This graphic will only be displayed when significant snowfall is expected in South Dakota within the next 72 hours.
Click Image for a Larger View
Key for Total Snowfall Map:
Gray = less than 1/2 inch. <1/2": Black
Purple = 1/2 inch to 2 inches. 1/2"-1": Light Blue
  1"-2": Medium Blue
Blue = 2 to 4 inches. 2"-3": Dark Blue
  3"-4": Light Green
Cyan = 4 to 6 inches. 4"-6": Green
Green = 6 to 8 inches. 6"-8": Yellow
Yellow = 8 to 10 inches. 8"-10": Orange
Orange = 10 to 12 inches. 10"-12": Red
Red = 12 to 16 inches. 12"-16": Purple
White = greater than 16 inches. >16": Pink

The above graphic is developed using a collection of gridded snowfall forecasts produced at the three NWS offices which serve South Dakota.

Please check the following links for further detail regarding specific amounts and timing:

 

 


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