Waterspout Potential ForecastValid 2 am EDT May 24 to 2 pm May 25, 2025. Three hour time steps.
Great Lakes forecasts will resume on July 1.
Waterspout Index Color Key: The warmer the color, the higher the waterspout potential. Note: Waterspouts occur when both waterspout potential and low-level convergence (i.e. fronts, troughs, land and sea breezes, etc.) are present at the same time.