They could use more room.
If you can run heat out to the coop it'd be ideal to finish brooding in the coop itself. If not, you can pull heat at around 3 weeks old if you begin weaning them off right now (raise the heat lamp and/or switch with lower watt bulb). Since PNW is oddly cooler than rest of US right now, you won't have as much issue with heat exhaustion from locking them in right now, provided the coop has ample ventilation.
Don't worry about the run just yet. They can stay in the coop for a few weeks while you finish that up.