Issued at 5:00 am WST on Wednesday 20 January 2021
Wednesday Thursday. A weak ridge develops to the south of the State on Thursday and
another trough may develop over central parts of the South West Land Division
on Friday.
Bunbury 32Busselton 31Margaret River 28Augusta 25Bridgetown 31Collie 32Manjimup 29
Thursday 24 Partly cloudy. Light winds becoming south to southeasterly 15 to 25 km/h in the
morning then becoming light in the late evening. Overnight temperatures falling
to around 16 with daytime temperatures reaching 25 to 34.
Friday 25 Mostly sunny. Light winds becoming south to southeasterly 15 to 20 km/h during
the day then becoming light during the evening. Overnight temperatures falling
to around 16 with daytime temperatures reaching 28 to 37.
Saturday 23 Partly cloudy. Slight (20%) chance of a shower near the south coast, near zero
chance elsewhere. Light winds becoming south to southwesterly 15 to 25 km/h
during the morning then becoming light during the evening. Overnight
temperatures falling to around 16 with daytime temperatures reaching 24 to 31.