Forecast Difference Analysis
Forecast difference indicates the change in the model forecast compared to yesterday's forecast for max/min temperature and precipitation.
Forecast Difference Products
Forecast Precipitation Difference
A comparison between yesterday's forecast to today's forecast indicating the change in forecasted precipitation (mm). A positive (negative) difference indicates the current model run forecasts higher (lower) precipitation totals than yesterday's model run.
Forecast Temperature Difference
A comparison between yesterday's forecast to today's forecast indicating the change in forecasted high and low temperatures. A positive (negative) difference indicates the current model run forecasts warmer (cooler) temperatures than yesterday's model run.