(Portland, OR)  --  More wet weather is expected this week in metro Portland, which was hit yesterday with flooding caused by heavy rains.  Bus and light-rail service were interrupted in some areas, as a number of roads were forced to close.  People who live along the Clackamas River in Eagle Creek and Estacada [[ ESS-ta-KAY-dah ]] have been put on notice in case they need to evacuate.  The river is expected to crest this evening at 24 feet.