Northern Districts need three Canterbury wickets to wrap up a win at Seddon Park in Hamilton, while the visitors require a further 78 runs. The game was trimmed to just a couple of hours by rain today.
Wicketkeeper Cam Fletcher, on 19, has the tail to work with. The odds favour ND, for whom Scott Kuggeleijn and test spinner Ish Sodhi have two wickets apiece.
Central Districts will start the final day needing 393 with nine wickets standing to beat bottom side Otago in Dunedin.
A brisk 110 off 107 balls by former test opener Hamish Rutherford - his second century of the shield season and 10th altogether in first-class cricket - put the push into Otago's second innings as they made good progress to reach 213 for seven before declaring.
Rutherford and Brad Wilson, another in strong form this season, put on 101 for the first wicket after Otago had gained a 186-run lead on the first innings.
CD started the day on 80 for four and got to 216, of which Tom Bruce made 83 and Dane Cleaver 50. Otago wicketkeeper Derek de Boorder claimed five dismissals in the innings.