Grinnell, IA 08-21-2017

Hail Map Grinnell, IA 08-21-2017

Doppler radar detected Quarter size hail near Grinnell, IA on August 21, 2017. This hail storm was traveling E at 38 mph and the entire storm produced hail for roughly 36 minute(s). Radar reported a max hail size of 1" and an average hail size of 1". We estimate that 6,252 buildings were in the affected area and the probability of hail DHI detected was significant. Based on this information, you can expect a few cows to have been dented somewhere, though they probably didn't notice it. (Impact Rating 0)

BUY PREMIUM MAP
HAIL VOLUME + ANIMATED


Hail Size
Avg 1"
Max 1"
Hail Volume (DHI)
Avg 1.82
Max 6.67

Impact Scale

0

Population: 12,651 | Housing Units: 6,252 | Duration: 36 Minutes