Great Southern District

View the current warnings for Western Australia

Forecast issued at 4:25 pm WST on Tuesday 23 October 2018.

Weather Situation

A ridge of high pressure lies near the south coast. A cold front approaching WA on Wednesday will weaken as it arrives at the west coast, with little rainfall penetrating inland. A low pressure system will develop over central WA on Wednesday and meander around the interior of the State until the weekend.

Forecast for the rest of Tuesday

Mostly clear. Light winds.

Wednesday 24 October

Partly cloudy. Medium (40%) chance of showers in the west. Light winds becoming northwest to southwesterly 15 to 20 km/h in the morning then tending south to southwesterly 15 to 25 km/h in the middle of the day. Overnight temperatures falling to around 7 with daytime temperatures reaching between 17 and 25.

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

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

7 day Town Forecasts

Precis Icon Location Min Max
Possible shower. Narrogin 7 20
Possible shower. Katanning 7 19
Partly cloudy. Lake Grace 9 23

Thursday 25 October

Partly cloudy. Winds southeasterly 25 to 35 km/h. Overnight temperatures falling to around 10 with daytime temperatures reaching 24 to 29.

Friday 26 October

Partly cloudy. Winds south to southeasterly 20 to 30 km/h becoming light during the evening. Overnight temperatures falling to around 10 with daytime temperatures reaching 25 to 30.

Saturday 27 October

Partly cloudy. Light winds. Overnight temperatures falling to around 10 with daytime temperatures reaching the mid to high 20s.

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

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