Mandurah and the South West will be hit by a strong, fast moving cold front with showers, thunderstorms and damaging winds expected today.
The cold front is expected to hit Mandurah at about midday bringing possible thunderstorms.
The Bureau of Meteorology said there could also by strong winds and gusty showers.
Mandurah has already recorded 56km/h winds and several SES call-outs overnight while about 55 millimetres of rain has been recorded in Waroona.
Strong fast moving cold front to impact #SouthWestWA. #Perth is now included in the Severe Weather Warning. https://t.co/QF3c8g5vC5 pic.twitter.com/RHuMCcXOpU
— BOM WA (@BOM_WA) September 20, 2017