Utilizing the 1 min GOES visible satellite imagery, I was able to detect a very distinct outflow boundary extending from Stark County into Grant County. The 1 min imagery was helpful in predicting the evolution of storms. I could see the cumulus growing along the outflow boundary and see it propagating southeastward. I assumed that the convection would continue to develop and be focused in the area where the outflow boundary was merging with the southern extent of the storm in Morton County.

(Click on the image to see animation)

-Helen Hunt