Denison, IA 08-21-2017

Hail Map Denison, IA 08-21-2017

Doppler radar detected Quarter size hail near Denison, IA, Algona, IA and Audubon, IA on August 21, 2017. This hail storm was traveling ENE at 32 mph and the entire storm produced hail for roughly 1 hour(s). There were 2 spotter report(s) with reported max hail size of 1″ and an average hail size of 1″. We estimate that 33,031 buildings were in the affected area and the probability of hail DHI detected was significant. Based on this information, you can expect potential damage to fruit, crops and vegetation, but not much else (Impact Rating 1).

Click on the title to See More…

Watertown, SD 08-21-2017

Hail Map Watertown, SD 08-21-2017

Doppler radar detected Half Dollar size hail near Watertown, SD, Storm Lake, IA and Denison, IA on August 21, 2017. This hail storm was traveling SE at 7 mph and the entire storm produced hail for roughly 4 hour(s). There were 4 spotter report(s) with reported max hail size of 1.75″ and an average hail size of 1.3″. We estimate that 51,301 buildings were in the affected area and the probability of hail DHI detected was significant. Based on this information, you can expect to see minor damage to vehicles, tile roofs and crops in isolated areas (Impact Rating 2).

Click on the title to See More…

Spirit Lake, IA 08-02-2017

Hail Map Spirit Lake, IA 08-02-2017

Doppler radar detected Half Dollar size hail near Spirit Lake, IA, Eagle Grove, IA and Lake Mills, IA on August 2, 2017. This hail storm was traveling NNE at 37 mph and the entire storm produced hail for roughly 1 hour(s). There were 2 spotter report(s) with reported max hail size of 1.5″ and an average hail size of 1.25″. We estimate that 34,947 buildings were in the affected area and the probability of hail DHI detected was significant. Based on this information, you can expect to see minor damage to vehicles, tile roofs and crops in isolated areas (Impact Rating 2).

Click on the title to See More…

Windom, MN 07-19-2017

Hail Map Windom, MN 07-19-2017

Doppler radar detected Quarter size hail near Windom, MN, Atkinson, NE and Gregory, SD on July 19, 2017. This hail storm was traveling ESE at 52 mph and the entire storm produced hail for roughly 5 hour(s). There were 5 spotter report(s) with reported max hail size of 1.5″ and an average hail size of 1.2″. We estimate that 42,237 buildings were in the affected area and the probability of hail DHI detected was significant. Based on this information, you can expect to see minor damage to vehicles, tile roofs and crops in isolated areas (Impact Rating 2).

Click on the title to See More…

Charles City, IA 06-22-2017

Hail Map Charles City, IA 06-22-2017

Doppler radar detected Half Dollar size hail near Charles City, IA, Estherville, IA and Humboldt, IA on June 22, 2017. This hail storm was traveling ENE at 29 mph and the entire storm produced hail for roughly 4 hour(s). There were 1 spotter report(s) with reported max hail size of 2.25″ and an average hail size of 1.26″. We estimate that 77,524 buildings were in the affected area and the probability of hail DHI detected was significant. Based on this information, you can expect potential damage to fruit, crops and vegetation, but not much else (Impact Rating 1).

Click on the title to See More…