Frost Risk

These maps estimate the risk of frost for each date and time, shown on a scale from 0 to 100. Higher values indicate a greater likelihood that frost may occur. The forecast is based on a normalised, criteria-based analysis using GFS model data. To better reflect local conditions, the temperature fields have also been terrain-corrected using a higher-resolution Digital Elevation Model than the underlying GFS terrain. All dates and times are shown in local time. Click an image to open it, then select ‘Play Video’ to animate the sequence.