Extreme Percentile Plots

This page presents extreme percentile forecasts, produced by a rank-analog technique similar to the one described in Hamill and Whitaker (2006). Click on any thumbnail for a enlarged image.

These forecasts will usually (but not always) be updated by 16 UTC each day. They likely will not be available as consistently as operational products from the National Weather Service. Also please note that this is an experimental forecast product, and is not an official forecast of NOAA or its National Weather Service.

We welcome feedback on this product. Email comments to: psl.reforecast2@noaa.gov .

Day 1 Day 2 Day 3 Day4
Day 5 Day 6 Day 7 Day 6-10