Saturday: Northwest to southwesterly 10/15 knots decreasing to about 10 knots in the late evening. Seas: Below 1 metre. Sunday: Variable about 10 knots becoming northeast to southeasterly 10/15 knots before dawn then tending west to southwesterly in the late afternoon. Seas: Around 1 metre. Outlook Monday: Variable about 10 knots becoming northwest to northeasterly 10/15 knots in the late afternoon then tending southeast to southwesterly in the late evening. Seas: Below 1 metre. Outlook Tuesday: East to northeasterly 10/15 knots shifting west to southwesterly during the afternoon then becoming variable about 10 knots during the evening. Seas: Around 1 metre.Issued Sat 15:50 EST
16:39 EST The mercury soared in the nation's southwest today with Perth recording its hottest September day on record, however heavy rain and cooler temperatures will arrive on Sunday.