Incident Overview
During the landing roll on an icy runway, the airplane departed the left side of the runway and collided with a snow bank. The pilot attributed the deviation to a sudden gust of wind that 'pushed' the airplane leftward.
Weather Conditions
The pilot reported that at the time of landing on runway 24, the Automated Weather Observing System (AWOS) at the airport indicated winds from 290 degrees at 10 knots, gusting to 21 knots. However, the log kept by airport personnel recorded winds from 280 degrees at 13 knots, gusting to 17 knots.
Sequence of Events
The airplane was on the landing roll when it exited the runway surface to the left. The subsequent impact with a snow bank occurred immediately after departing the runway. No further details about the aircraft or occupants were provided in the source.