Southern Interior District

View the current warnings for Western Australia

Forecast updated at 4:46 pm WST on Thursday 22 June 2017.

Weather Situation

A slow moving low pressure system lies over northwestern parts of the Great Southern. This system will move northwards tonight and Friday towards the west coast and gradually weaken during the evening. During Saturday a new ridge of high pressure will build off the south coast. A trough will extend from the Pilbara to the South Interior on Monday.

Forecast for the rest of Thursday

Partly cloudy. Slight (20%) chance of a shower in the south, near zero chance elsewhere. The chance of a thunderstorm in the late afternoon and evening. Light winds.

Friday 23 June

Partly cloudy. Medium (50%) chance of showers in the south, slight (20%) chance elsewhere. The chance of a thunderstorm. Winds northeast to southeasterly 15 to 20 km/h tending southeasterly in the morning then tending northeast to southeasterly in the early afternoon. Overnight temperatures falling to between 9 and 12 with daytime temperatures reaching between 19 and 28.

Fire Danger - South Interior: Low-Moderate

Sun protection 10:40am to 1:40pm, UV Index predicted to reach 3 [Moderate]

7 day Town Forecasts

Precis Icon Location Min Max
Possible shower. Warburton 11 25

Saturday 24 June

Partly cloudy. Slight (20%) chance of a shower. Winds southeasterly 15 to 25 km/h. Overnight temperatures falling to between 8 and 12 with daytime temperatures reaching between 18 and 28.

Sunday 25 June

Cloudy. Slight (30%) chance of a shower. Winds southeasterly 20 to 30 km/h. Overnight temperatures falling to between 7 and 14 with daytime temperatures reaching between 16 and 25.

Monday 26 June

Cloudy. Medium (40%) chance of showers in the east, slight (20%) chance elsewhere. Winds southeasterly 20 to 30 km/h. Overnight temperatures falling to between 7 and 12 with daytime temperatures reaching between 14 and 22.

The next routine forecast will be issued at 5:00 am WST Friday.

Product IDW13230