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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Southern Pulse Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Port Pirie faces a thunderstorm threat this week, with the live forecast above indicating a high chance of showers and possible severe storms. Residents along the Spencer Gulf coast should prepare for sudden downpours, gusty winds, and localised flooding.
What is the storm outlook for Port Pirie?
The system moving across the Mid North brings unstable air over the Upper Spencer Gulf region. Port Pirie is likely to see heavy rainfall during Friday afternoon and evening, with possible small hail and wind gusts up to 90 km/h. Conditions should ease by Saturday morning as the trough clears eastward.
How should residents prepare for severe weather?
Secure loose items around your property and ensure gutters and drains are clear. If driving, avoid flooded roads and watch for debris near the Horrocks Highway and local creeks. Keep your phone charged and monitor the live forecast above for updates.
Will Port Pirie flash flood?
Yes, there is a moderate risk of flash flooding in low-lying areas, especially near the Port Pirie River and city centre. Heavy downpours in a short time can overwhelm drainage systems.
Is the storm affecting neighbouring towns?
Whyalla and the rest of the Upper Spencer Gulf coast are also under threat. Thunderstorms may extend inland to Crystal Brook and Gladstone. The same system is likely to reach Adelaide later in the day.
When will the storm end?
The main activity should subside by late Friday night. Saturday is expected to be partly cloudy with isolated showers and lighter winds, clearing by Sunday.
For broader forecasts, see our Australia weather hub. If you’re heading south, check the Adelaide Weather page. Stay alert to official warnings on the Severe Weather Warning page.