Great Southern District

View the current warnings for Western Australia

Forecast issued at 4:25 pm WST on Friday 24 January 2020.

Weather Situation

The ridge lies south of the State. A broad trough forms inland from the west coast by Saturday and slowly deepens during Sunday and Monday, moving inland on Tuesday as a high moves into the Bight.

Forecast for the rest of Friday

Clear. Winds southerly 15 to 20 km/h turning southeasterly 15 to 25 km/h in the evening.

Saturday 25 January

Partly cloudy. Winds southeasterly 15 to 20 km/h becoming light early in the morning then becoming south to southeasterly 20 to 30 km/h in the late afternoon. Overnight temperatures falling to around 16 with daytime temperatures reaching the low to high 30s.

Fire Danger
Upper Great Southern: Very High
Roe: High
Beaufort: High
Lakes: High

Sun protection 8:10am to 4:30pm, UV Index predicted to reach 13 [Extreme]

7 day Town Forecasts

Precis Icon Location Min Max
Cloud clearing. Narrogin 17 35
Partly cloudy. Katanning 16 34
Cloud clearing. Lake Grace 17 35

Sunday 26 January

Mostly sunny. Winds southeasterly 15 to 20 km/h becoming light early in the morning then becoming south to southeasterly 20 to 30 km/h in the evening. Overnight temperatures falling to around 16 with daytime temperatures reaching the mid to high 30s.

Monday 27 January

Very hot and mostly sunny. Winds east to southeasterly 15 to 25 km/h tending northeasterly 15 to 20 km/h during the day then tending south to southeasterly 20 to 30 km/h during the evening. Overnight temperatures falling to between 14 and 18 with daytime temperatures reaching around 40.

Tuesday 28 January

Very hot and sunny. Winds east to southeasterly 15 to 25 km/h shifting north to northwesterly 25 to 35 km/h during the morning then tending northwest to southwesterly 20 to 30 km/h during the afternoon. Overnight temperatures falling to between 15 and 21 with daytime temperatures reaching 41 to 47.

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

Product IDW13160