In eastern and southeastern South Dakota in the Sioux Falls area, the frost depth is shallower because there is some snow cover. SDSU Mesonet maps show how frost levels will vary by year.

Back on March 16, South Dakota State Climatologist Laura Edwards said the frost depth was not very deep and a lot of the melting snow would likely be absorbed into the soil. Much of the soil was ...

A map showing the estimated depth of snow accumulations across the contiguous U.S. as of 1 a.m. ET on January 9, 2024. ... and into southeast South Dakota, ...

The map is a new feature of the city’s Snow Policy, ... Highs Tuesday will range from 7 to 12 degrees in far northwestern South Dakota to 21 to 30 degrees across much of the Black Hills and ...

Note: The snow depth forecast is for 12 a.m. Eastern on Christmas Day and is the prediction as of 1 a.m. Eastern on Dec. 24. The historic snowfall probabilities on Dec. 25 are based on the 1991 ...