The skies above NSW are about to open up in a big way. A powerful low-pressure system developing offshore will drench coastal communities from Coffs Harbour to Newcastle this weekend, with conditions worsening significantly from late Friday. Weather forecasters warn some areas could see up to 90mm in 24 hours, with isolated spots in elevated regions potentially copping 120mm. That’s a month’s worth of rain in a single day for many locations. Rain will intensify Saturday afternoon when the coastal trough moves westward over land. Six-hour rainfall totals between 50-80mm are expected, with even heavier falls across higher ground. The … Continue reading NSW Weather Alert: 120mm Rain and 90km/h Winds Threaten Flash Flooding in 12+ River Systems This Weekend