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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Aussie Brief Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
The Bureau of Meteorology’s Wollongong radar (call sign RYM) delivers live rainfall tracking across the Illawarra, from the coast to the escarpment. Check the live radar above to see approaching showers, thunderstorms or persistent drizzle. Summer often brings afternoon storm cells; winter sees coastal troughs and low cloud.
How does the Wollongong radar work?
The C-band Doppler radar scans the sky every ten minutes, detecting rain, hail and snow intensity. It sits near Mount Murray, covering Kiama to the Royal National Park. Terrain shadowing can reduce visibility in the western ranges. For regional forecasts, see the Australia weather hub.
What do the colours mean on the radar?
Blue and green indicate light drizzle. Yellow and orange signal moderate to heavy rain. Red and purple show very intense rainfall, often from thunderstorms. Watch the live radar above to see colour shifts over time. For tomorrow’s outlook, combine radar trends with the BOM forecast for Wollongong – the weather radar wollongong tomorrow loop shows likely movement. Nearby Sydney’s radar complements this view: check the Sydney weather page.
Does the Wollongong radar show satellite imagery?
No. The radar detects rainfall on the ground, not clouds. Satellite imagery shows cloud cover from above. Use the BOM’s satellite page alongside the radar for a full picture, including bom radar wollongong live satellite loops.
How do I read the blue and green colours?
Blue and green represent light rain or drizzle, typical of coastal showers. Yellow and orange indicate moderate rain. Check wollongong weather radar weatherzone for interactive colour legends and animation controls.
Is the radar affected by terrain?
Yes. The escarpment west of Wollongong can block the radar beam, reducing sensitivity in the Southern Highlands. BOM accounts for this in their bom wollongong weather forecasts.