Fire officials said more than 10 feet of snow was on the gas meters when the explosions occurred.
Extremely strong wind gusts created drifting snow, shutting down major highways in South Dakota.
It may look like a filter - but something in the air turned the skies green Tuesday night in South Dakota.
Primary elections in seven states Tuesday will set the stage for U.S. House and Senate races this fall.
South Dakota Gov. Kristi Noem will use a donation from a Republican donor to fund a deployment of National Guard troops to the U.S. border with Mexico.
South Dakota investigators says that Attorney General Jason Ravnsborg reported hitting a deer with his car on Saturday night but actually killed a pedestrian whose body was not found until the next day.
A Michigan climber who was spotted earlier this month on Mount Rushmore and later slipped down a cliff has been fined $1,500.
Up to 250,000 are expected to attend the rally, which stretches on for nearly another week.