After weeks of dry weather, much of New South Wales is about to see a shift. Storms are building across the state, with Sydney, the Illawarra and the South Coast likely to see the first rainfall. Thunderstorms are expected from today, with rain becoming more widespread from tomorrow and into the weekend as a coastal system develops. Forecasts suggest some areas could see heavier falls at times, which may lead to water collecting on roads and rising creek levels, particularly in the southern part of the state.
Rainfall is expected to increase as onshore winds strengthen and a low pressure system develops near the NSW coast. While parts of Sydney have already seen light, patchy falls, heavier rain is forecast through the weekend, particularly along coastal areas. According to Weatherzone, persistent easterly winds and high moisture levels are likely to support more consistent rainfall after a dry start to summer.
The Bureau of Meteorology has issued a severe thunderstorm warning for parts of the Southern Tablelands, Snowy Mountains and nearby districts, with storms continuing to move through several regions today. The warning covers damaging winds, large hail and heavy rainfall, with conditions driven by a warm and unstable atmosphere combined with a surface trough.
Conditions are expected to remain unsettled over the coming days, with further showers and storms possible into early next week. Stay up to date with the latest forecasts and warnings through the Bureau of Meteorology website or Weatherzone, particularly if travelling or in areas prone to heavy rain, as conditions may change quickly.