Duluth, MN (NNCNOW.com) --- Snow is continuing to fall throughout the Northland and the city of Duluth snow plow operators are concentrating their efforts on keeping the main roads clear of snow. Residential streets are currently covered in snow. Once the snow has ended, plows will be able to shift their focus to the residential streets. Motorists should be aware that travel will remain difficult throughout the day. Please use caution if you do travel! Posted to the web by Raeanna Marnati rmarnati@kbjr.com