Great Southern District

View the current warnings for Western Australia

Forecast issued at 5:00 am WST on Wednesday 23 October 2019.

Weather Situation

A deep surface trough will move east of the WA border later on Wednesday. A weak cold front will brush the southwest corner of the State during Wednesday and move into the Bight early Thursday. A ridge of high pressure will then build further over southern WA Thursday and Friday.

Forecast for the rest of Wednesday

Partly cloudy. Medium (40%) chance of showers in the south. Winds west to southwesterly 20 to 30 km/h. Daytime maximum temperatures 21 to 29.

Fire Danger
Upper Great Southern: Low-Moderate
Roe: High
Beaufort: Low-Moderate
Lakes: High

Sun protection 8:20am to 3:30pm, UV Index predicted to reach 9 [Very High]

7 day Town Forecasts

Precis Icon Location Min Max
Partly cloudy. Narrogin 24
Possible shower. Katanning 23
Becoming cloudy. Lake Grace 27

Thursday 24 October

Mostly sunny. Winds west to southwesterly 15 to 20 km/h increasing to 25 km/h before tending south to southwesterly 15 to 20 km/h during the day. Overnight temperatures falling to around 7 with daytime temperatures reaching the low to mid 20s.

Friday 25 October

Mostly sunny. Light winds. Overnight temperatures falling to between 3 and 7 with daytime temperatures reaching the low to mid 20s.

Saturday 26 October

Cloud clearing. Light winds. Overnight temperatures falling to around 9 with daytime temperatures reaching the mid to high 20s.

The next routine forecast will be issued at 4:25 pm WST Wednesday.

Product IDW13160