Thursday Mostly clear. Slight (30%) chance of a shower in the northeast early this evening. Near zero chance of rain elsewhere. The chance of a thunderstorm. Winds S/SE 15 to 25 km/h tending E/SE 15 to 20 km/h in the late evening.
Friday Mostly sunny. The chance of a thunderstorm in the northeast in the morning and afternoon. Winds E 15 to 20 km/h turning S/SE in the late morning then becoming light in the evening.
Saturday Mostly sunny. Slight (20%) chance of a shower. Winds N/NE 15 to 20 km/h becoming light in the morning then becoming SE/SW 15 to 20 km/h in the evening.
Sunday Sunny. Winds NW/NE 15 to 25 km/h becoming light during the morning then becoming S/SW 15 to 20 km/h during the afternoon.
Monday Sunny. Winds S/SE 20 to 30 km/h becoming S 15 to 25 km/h during the morning.
||forecast||min||max||chance of rain||rain amount||frost risk||9am||3pm|
||22||39||10%||< 1mm||Nil||NNE 12||29||S 13||13|
||21||39||10%||< 1mm||Nil||NE 15||24||SE 16||10|
||23||40||10%||< 1mm||Nil||ESE 16||19||SSE 18||10|
||23||40||10%||< 1mm||Nil||ENE 17||23||SSW 21||10|
||19||37||50%||< 1mm||Nil||NE 12||27||SSW 12||14|
||23||39||5%||< 1mm||Nil||S 17||26||S 20||14|
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.