Quantitative Precipitation Forecast (QPF) Is the total amount of expected liquid precipitation. A QPF will be specified when a measurable ( > 0.01″) precipitation type is forecast for any hour during a QPF valid period. These QPFs can also be produced for snowfall amounts by converting the anticipated precipitation from liquid to the snow equivalent, using the appropriate snow to water ratio, such as 10 inches snow for 1 inch water.
24 Hour Day 1 Quantitative Precipitation Forecast
24 Hour Day 2 Quantitative Precipitation Forecast
24 Hour Day 3 Quantitative Precipitation Forecast
72 Hour Day 1-3 Quantitative Precipitation Forecast
120 Hour Day 1-5 Quantitative Precipitation Forecast
To learn more about QPF, visit this link.