Fairfax Media Network

Midlands 28-day Rainfall Forecast

Sun
Mon
Tue
Wed
Thu
Fri
Sat
30
high
May 1
high
2
high
3
high
4
high
5
med
6
high
7
med
8
med
9
med
10
med
11
med
12
high
13
med
14
high
15
med
16
low
17
high
18
high
19
med
20
med
21
high
22
high
23
med
24
med
25
high
26
high
27
med
Chance of rainfall within district
nil
< 25%
low
25% to 50%
med
50% to 75%
high
≥ 75%

Issue Notes

The hemispheric long wave pattern has been relatively fast moving in recent weeks. There are six main troughs. Currently the most significant troughs are near the longitudes of South Africa, the southwest Indian Ocean, Western Australia, the south Pacific, the southeast Pacific, South America, and the Atlantic Ocean.
Summary:
Over southern and eastern Australia the cold front events with potential to bring widespread rain are now expected about 7 May to 11 May, 15 May to 19 May, and 26 May to 30 May. Rain events originating in the tropics and moving south are possible about 14 May to 18 May, 25 May to 29 May, and 1 June to 5 June.
Over Western Australia the strongest cold fronts should occur about 7 May to 11 May, 15 May to 19 May, and 20 May to 24 May.

Issued Apr 29

Forecast Explanation

This forecast is produced by a multi-model ensemble consisting of dynamical atmospheric models, which are forced by the latest observed atmosphere, ocean, land and ice conditions. The models are designed to simulate features of the real atmosphere, including the daily movement of long and short wave patterns in the Southern Hemisphere.

The future probability of rain in each district is estimated using output from the multi-model ensemble, combined with historical information about the difference between the model forecasts and observed rainfall.

In this deterministic framework the skill of the forecast tends to decrease with time, however the forecasts are updated daily to provide the latest estimates of rainfall probability out to 28 days.

Display Your Local Weather

Weather News

North East Victoria to get soaked

12:37 EST

Today and across the weekend rain will drench Victoria's North East before cool dry air drops in.

Adelaide's April weather unseasonably warm

08:34 EST

Adelaide's April 'warmwave' has seen only one day so far this month fail to hit 20 degrees Celsius ?? the first time that has happened in close to a century, the Bureau of Meteorology says.

BoM forecasts above average rainfall for northern Victoria this winter

16:33 EST

The Bureau of Meteorology (BoM) is predicting above-average rainfall for Victoria's north over the next three months and a 50-50 chance of more rain in the south.