Great Southern District

View the current warnings for Western Australia

Forecast issued at 5:00 am WST on Saturday 5 December 2020.

Weather Situation

A ridge of high pressure will build across southern WA on Saturday and dominate the weather pattern into early next week. A surface trough will develop near the west coast on Monday and deepen through the middle of the week as a high pressure cell moves into the Bight.

Forecast for the rest of Saturday

Cloud clearing. Winds south to southwesterly 15 to 25 km/h tending south to southeasterly 15 to 20 km/h in the evening. Daytime maximum temperatures in the mid to high 20s.

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

Sun protection 7:40am to 4:10pm, UV Index predicted to reach 12 [Extreme]

7 day Town Forecasts

Precis Icon Location Min Max
Cloud clearing. Narrogin 26
Cloud clearing. Katanning 26
Cloud clearing. Lake Grace 27

Sunday 6 December

Partly cloudy. Light winds becoming southerly 15 to 25 km/h in the early afternoon then tending southeasterly in the evening. Overnight temperatures falling to around 8 with daytime temperatures reaching the mid to high 20s.

Monday 7 December

Cloud clearing. Winds east to southeasterly 15 to 25 km/h. Overnight temperatures falling to between 8 and 11 with daytime temperatures reaching around 30.

Tuesday 8 December

Sunny. Winds east to northeasterly 15 to 20 km/h becoming light during the day then becoming southeasterly 15 to 25 km/h during the afternoon. Overnight temperatures falling to between 9 and 13 with daytime temperatures reaching the mid to high 30s.

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

Product IDW13160