FREDERICTON -- Emergency measures officials in New Brunswick say water levels remain a concern along the St. John River.

But it says ice jams above Grand Falls and below Perth-Andover are gone, easing concerns about ice problems in the area.

Emergency Measures tweeted earlier Thursday that water levels of some rivers in the province are above flood stage.

The province has warned of possible flooding over the next few days as snow continues to melt and rain falls.

Environment Canada said roughly 20 millimetres of rain was expected in some areas Thursday, with another five millimetres forecast for Friday.

The community of Perth-Andover has been under a state of emergency since last weekend over flooding concerns from the St. John River.