A decision was made within the last hour by the National Hockey League, Pittsburgh Penguins, Washington Capitals, Heinz Field, and National Broadcast Partners NBC, CBC and RDS to move the 2011 Winter Classic later in the evening due to weather conditions.
Rain is in the forecast and is expected to taper off in the evening hours in time for the 8:00 p.m. EST scheduled start time.
More information can be seen here.
