Great Southern District

View the current warnings for Western Australia

Forecast issued at 4:45 pm WST on Monday 25 September 2017.

Weather Situation

A low pressure system will track over the southwest of the State to lie to the southeast of Esperance late Tuesday, and move further eastwards on Wednesday. A weak cold front and associated middle level disturbance will move across western parts of the State on Thursday.

Forecast for the rest of Monday

Cloudy. Medium (50%) chance of showers. The chance of a thunderstorm, with possible heavy falls in the southwest. Winds southeast to southwesterly 15 to 25 km/h.

Tuesday 26 September

Cloudy. Very high (90%) chance of showers in the morning and afternoon. The chance of a thunderstorm in the south in the early morning. Winds south to southwesterly 20 to 30 km/h becoming light in the late evening. Overnight temperatures falling to around 5 with daytime temperatures reaching around 14.

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

Sun protection 9:20am to 3:00pm, UV Index predicted to reach 6 [High]

7 day Town Forecasts

Precis Icon Location Min Max
Showers. Narrogin 6 14
Showers. Katanning 6 13
Showers. Lake Grace 6 14

Wednesday 27 September

Cloudy. High (70%) chance of showers in the southwest, medium (50%) chance elsewhere. Light winds becoming westerly 15 to 20 km/h in the early afternoon then becoming light in the late afternoon. Overnight temperatures falling to between 1 and 4 with daytime temperatures reaching around 15.

Thursday 28 September

Cloudy. High (80%) chance of showers, most likely in the morning and afternoon. The chance of a thunderstorm in the west. Light winds becoming south to southwesterly 15 to 20 km/h during the afternoon then becoming light during the evening. Overnight temperatures falling to around 4 with daytime temperatures reaching around 16.

Friday 29 September

Partly cloudy. Slight (30%) chance of a shower in the south. Light winds becoming southwesterly 15 to 20 km/h during the morning then becoming light during the afternoon. Overnight temperatures falling to around 4 with daytime temperatures reaching around 17.

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

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