Snohomish County Sheriff's Lt. Jeff Brand says the injured man and two companions spent the night on the mountain in the snowline near the 5,100-foot level because weather prevented a helicopter from approaching on Friday.
Brand say the injured man was flown off the mountain around 7 a.m. on Saturday. His companions are hiking down.
The injured hiker has been taken to Providence Medical Center in Everett for treatment.
The man's name and home town were not released.