Thursday Cloudy. Medium (50%) chance of showers in the morning and afternoon. The chance of a thunderstorm from the late morning. Light winds. Daytime maximum temperatures 26 to 31.
Friday Mostly sunny. Medium (40%) chance of showers in the north in the late morning and afternoon. Near zero chance of rain elsewhere. The chance of a thunderstorm in the north in the morning and afternoon. Light winds.
Saturday Mostly sunny. Slight (20%) chance of a shower. Light winds.
Sunday Mostly sunny. Light winds.
||forecast||min||max||chance of rain||rain amount||frost risk||9am||3pm|
||21||30||70%||1-5mm||Nil||ENE 13||66||NE 15||47|
||21||32||70%||1-5mm||Nil||NE 10||56||ESE 11||35|
||22||33||70%||5-10mm||Nil||E 15||66||NNE 16||42|
||21||32||70%||1-5mm||Nil||ENE 12||64||W 16||43|
||21||30||70%||1-5mm||Nil||NE 9||62||E 10||41|
||19||30||70%||5-10mm||Nil||NE 11||66||NNE 10||42|
10:43 EDT A spectacular electrical storm over Perth overnight has blacked out more than 27,000 homes and businesses and caused flight delays.