Thursday Mostly clear, just the chance of a brief shower or two. Winds S 20 to 30 km/h turning SW in the late evening.
Friday Partly cloudy. Winds SW/SE 20 to 30 km/h decreasing to 15 to 20 km/h in the afternoon.
Saturday Mostly sunny. Slight (20%) chance of a shower. Winds W/SW 15 to 20 km/h becoming light in the morning.
Sunday Partly cloudy. Slight (30%) chance of a shower in the afternoon and evening. Light winds becoming SE 15 to 20 km/h during the afternoon.
Monday Partly cloudy. Medium (50%) chance of showers. Light winds becoming S/SW 15 to 20 km/h during the morning then tending S/SE 15 to 25 km/h during the day.
||forecast||min||max||chance of rain||rain amount||frost risk||9am||3pm|
||14||24||40%||< 1mm||Nil||SW 26||58||SSW 25||46|
||9||21||70%||< 1mm||Nil||SW 25||59||SSW 29||47|
||12||24||70%||< 1mm||Nil||SW 22||59||SSW 29||48|
||15||24||40%||< 1mm||Nil||SW 28||58||SSW 31||49|
18:56 EDT A series of spectacular electrical storms over Perth has blacked out more than 27,000 homes and businesses and caused flight delays.