IDW13230
Australian Government Bureau of Meteorology
Western Australia

Southern Interior District Forecast
Issued at 6:56 am WST on Sunday 21 December 2025
for the period until midnight WST Wednesday 24 December 2025.

Warning Information
For latest warnings go to www.bom.gov.au, subscribe to RSS feeds, call 1300 659
210* or listen for warnings on relevant TV and radio broadcasts.

Weather Situation
A ridge will develop across much of southern WA on Sunday, while a trough lies
across the Interior. A weak front will brush the south coast on Monday,
followed by the west coast trough returning by Tuesday.

Forecast for the rest of Sunday 21 December
Mostly sunny. The chance of a thunderstorm in the north in the afternoon and
early evening. Winds southeasterly 25 to 40 km/h decreasing to 20 to 30 km/h in
the middle of the day. Daytime maximum temperatures 29 to 39.

Warburton           Sunny.                          Max 33  

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

Sun protection 7:30am to 4:10pm, UV Index predicted to reach 13 [Extreme]

Forecast for Monday 22 December
Mostly sunny. The chance of a thunderstorm in the northeast. Winds
southeasterly 25 to 35 km/h. Overnight temperatures falling to between 13 and
24 with daytime temperatures reaching 30 to 40.

Warburton           Sunny.                          Min 18      Max 35  

Forecast for Tuesday 23 December
Sunny. Winds southeasterly 25 to 35 km/h. Overnight temperatures falling to
between 14 and 24 with daytime temperatures reaching 32 to 40.

Warburton           Sunny.                          Min 19      Max 36  

Forecast for Wednesday 24 December
Sunny morning. The chance of a thunderstorm in the far west in the afternoon
and evening. Winds southeasterly 25 to 35 km/h. Overnight temperatures falling
to between 14 and 25 with daytime temperatures reaching 33 to 40.

Warburton           Sunny.                          Min 20      Max 37  

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

* Calls to 1300 numbers cost around 27.5c incl. GST, higher from mobiles or
public phones.


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