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Southern Interior District

View the current warnings for Western Australia

Forecast issued at 1:30 am WST on Saturday 18 October 2025.

Weather Situation

A west coast trough has pushed inland ahead of a weak cold front crossing the southwest early this morning. Another cold front will move across the south of the state on Sunday, followed by a cut-off low. A ridge will develop from Tuesday.

Forecast for the rest of Saturday

Partly cloudy. The chance of a thunderstorm in the south during this afternoon and evening. Winds east to northeasterly 25 to 35 km/h tending northwest to northeasterly 25 to 40 km/h in the morning then decreasing to 15 to 25 km/h in the late afternoon. Daytime maximum temperatures in the low to mid 40s.

Fire Danger
North Goldfields: High
West Interior: Moderate
Central Interior: High
South Interior: High

Sun protection 7:50am to 3:30pm, UV Index predicted to reach 11 [Extreme]

7 day Town Forecasts

Precis Icon Location Min Max
Sunny. Warburton 43

Sunday 19 October

Partly cloudy. Slight chance of a shower. The chance of a thunderstorm in the afternoon and evening. Winds northwest to northeasterly 15 to 20 km/h tending southeast to southwesterly in the early morning then tending north to northwesterly 25 to 35 km/h in the morning. Overnight temperatures falling to 21 to 27 with daytime temperatures reaching 37 to 43.

Monday 20 October

Partly cloudy. Slight chance of a shower, most likely in the afternoon and evening. The chance of a thunderstorm in the afternoon and evening. Winds southeast to southwesterly 20 to 30 km/h tending northwest to southwesterly during the morning. Overnight temperatures falling to between 18 and 27 with daytime temperatures reaching 35 to 41.

Tuesday 21 October

Mostly sunny. Slight chance of a shower in the east in the morning. Near zero chance of rain elsewhere. The chance of a thunderstorm. Winds northwest to southwesterly 25 to 35 km/h tending southwesterly during the afternoon then tending southerly 20 to 30 km/h during the evening. Overnight temperatures falling to between 17 and 24 with daytime temperatures reaching 29 to 39.

The next routine forecast will be issued at 1:25 pm WST Saturday.

Product IDW13230