MINNEAPOLIS — The Twin Cities could see the heaviest snow the area has had since before Christmas over the weekend. A storm bringing accumulating snow is anticipated to arrive Friday night into Saturday. As a result, the WCCO NEXT Weather Team has issued a possible NEXT Weather Alert for Saturday. Snow is likely to have at least a medium impact on the roadways in the Twin Cities metro and beyond this weekend. Roads may be fully covered on Saturday, causing crashes and longer drive times. Depending on exactly where the band of heavy snow sets up and how intense…..