If you were planning to head out for National Night Out in the Tri-Cities tonight, you may want to double-check before leaving home. Poor air quality from wildfire smoke has forced several events to be postponed, but others are still planning to move forward. Kennewick and Richland Hit the Pause ButtonThe City of Kennewick announced that its National Night Out event at the Southridge Sports & Events Complex has been postponed because of poor air quality. Richland also postponed its National Night Out & City Fair at Howard Amon Park. Some Events Tonight Are Still ScheduledNot every National Night Out celebration has been canceled.