  Quantum steering describes how local actions on a quantum system can affect
another, space-like separated, quantum state. Lately, quantum steering has been
formulated also for time-like scenarios and for quantum channels. We approach
all the three scenarios as one using tools from Stinespring dilations of
quantum channels. By applying our technique we link all three steering problems
one-to-one with the incompatibility of quantum measurements, a result formerly
known only for spatial steering. We exploit this connection by showing how
measurement uncertainty relations can be used as tight steering inequalities
for all three scenarios. Moreover, we show that certain notions of temporal and
spatial steering are fully equivalent and prove a hierarchy between temporal
steering and macrorealistic hidden variable models.
