Ensemble Summary
Ensemble Mean Accumulated Precip
Smoothed NMEP Precip >= 1"/hr
Ensemble Max Updraft Helicity
Smoothed NMEP UH >= 75 m2/s2
Ensemble Max Updraft Speed
Ensemble Max Downdraft Speed
Ensemble Max Surface Wind
Ensemble Mean 500mb Height
About these forecasts
Our 2023 forecast demonstration has ended. Here is 2024

We will be running 8.5-day 10-member convection-allowing ensemble forecasts in May 2023, 2024, and 2025. The forecasts are a collaboration between NCAR and GFDL. Click here for more information.
Quick Links
Day 1
Day 2
Day 3
Day 4
Day 5
Day 6
Day 7
Day 8