Thursday Mostly clear. Slight (20%) chance of a shower early this evening. The chance of a thunderstorm. Winds SE 15 to 20 km/h becoming light in the evening.
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.
Monday Mostly sunny. Light winds becoming NE/SE 15 to 20 km/h during the evening.
||forecast||min||max||chance of rain||rain amount||frost risk||9am||3pm|
||20||31||30%||< 1mm||Nil||E 13||70||ESE 13||45|
||20||31||30%||< 1mm||Nil||ESE 12||69||SE 12||43|
||20||31||30%||< 1mm||Nil||ESE 14||77||SE 12||45|
||20||32||30%||< 1mm||Nil||E 18||69||E 18||43|
||19||31||30%||< 1mm||Nil||ESE 8||64||SE 8||39|
||18||30||30%||< 1mm||Nil||ESE 9||71||SE 7||43|
15:56 EDT A series of spectacular electrical storms over Perth has blacked out more than 27,000 homes and businesses and caused flight delays.