Associated Press

Another round of blowing snow is causing problems for North Dakota drivers, especially in areas where the snow already is deep.

McLean County authorities say state Highway 41 from McLean County road 22 to the city of Mercer is blocked due to heavy snow.

Authorities in Dunn, Sheridan and Pembina counties advised no travel overnight.

Morton County officials said state Highway 49 was blocked by snow about two miles south of Interstate 94.