In the Whyalla wind forecast graph, change the measurement for speed by clicking the 'speed' link at the top right of the graph, WillyWeather will remember your selection for the next time you visit. For a full description of wind speeds open the key at the bottom right of the graph. To find the closest wind locations to Whyalla see the 'closest locations' link and the map in the sidebar to the right.

Wind forecasts are for average wind speeds, wind gusts may be up to 40% stronger. WillyWeather sources its wind information from the Bureau of Meteorology and the National Oceanic and Atmospheric Administration. The NOAA is the US Government agency that forecasts global weather, similar to the BoM but many times larger. The Whyalla wind forecast is updated every 6 hours. To see when the last forecast was issued and when the next Whyalla wind forecast will be issued, please see the text beneath the graph.