A ridge over southern WA is weakening before a trough makes its way eastward over the south coast today and Friday. A stronger high pressure ridge will develop in the wake of this trough late today.

Mostly clear. Slight chance of a shower along the coastal fringe, near zero chance elsewhere. Winds southerly 15 to 25 km/h tending southwesterly 15 to 20 km/h in the late evening. Sun protection ...