ECMWF dProg/dT IWV Difference Maps
Plot Description: Difference in Integrated Water Vapor (IWV) from previous ECMWF Forecasts model runs. Difference in IWV is shown for locations where either ECMWF model run IWV is greater than or equal to 15 mm. Contours indicate the IWV from the most recent ECMWF run. Positive values (green-blue) indicate that the most recent ECMWF is higher than the old ECMWF run.