Effective as of 4:00 PM Sunday November 28 2021
View the latest severe weather warnings from BOM at http://www.bom.gov.au/wa/warnings/ .
Explanatory notes:
Typical warm season conditions, dry with afternoon sea breezes with the subtropical high pressure ridge to the south.
The west coast trough moved inland earlier today with the marine layer advecting inland bringing some low clouds overnight, the possibility of fog over the hills and in the north, winds inhibit fog formation elsewhere.
A cooler air mass arrives tomorrow bringing comfortable conditions until hot conditions return during the weekend as the west coast trough likely deepens near the west coast.