Don't need to wash the car...

Many parts of the South Coast will see more clouds today as a frontal system moves towards BC. Vancouver Island will see the highest chance of showers and the system will just skim past the Lower Mainland with scattered showers later today and tomorrow. An upper trough will keep a moist Southwesterly flow in the forecast until at least Saturday.  

As for the North Coast, the moist southwesterly flow will also keep showers in the forecast through the weekend, and then another system moves in early next week with even more rain.