Dakotas - Minnesota - Wisconsin
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National Image displaying the probabilistic forecast of Light, Moderate or Heavy Snowfall
Totals for the next 48 Hours in color contours. Forecast Valid period denoted in the
graphical banner as 'Period Ending' along with appropriate Date/ Timestamp. Forecast
updated once daily. Snow is a type of precipitation in the form of crystalline water ice,
consisting of a multitude of snowflakes that fall from clouds. Since snow is composed of
small ice particles, it is a granular material. It has an open and therefore soft structure,
unless packed by external pressure.