Delaware County, IA hail & storm history
70 mph
strongest wind gust
3 hail reports, 14 wind reports, 8 tornado reports. Tracking runs from August 7, 2026 to September 5, 2026.
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Recent reports
September 5, 2026 — wind
Thunderstorm wind gust estimated around 60 mph or higher downed tree limbs in town and also snapped a tree.
September 5, 2026 — wind
Thunderstorm wind gust estimated around 60 mph or higher downed tree limbs in town and also snapped a tree. (DVN)
August 11, 2026 — tornado
An EF1 tornado with max wind speeds of 95 MPH caused damage to trees, a house and a couple of farm outbuildings. A tree fell on a house heavily damaging a garage. A large tree branch was embedded in the metal roof of the house and into a bedroom. As the tornado tracked to the east, it mainly caused damage to trees along its 2.6 mile long path. Towards the middle of its path, a farm outbuildings west wall was pushed in, causing part of the roof to be removed.
August 11, 2026 — tornado
An EF1 tornado with max wind speeds of 95 MPH caused damage to trees, a house and a couple of farm outbuildings. A tree fell on a house heavily damaging a garage. A large tree branch was embedded in the metal roof of the house and into a bedroom. As the tornado tracked to the east, it mainly caused damage to trees along its 2.6 mile long path. Towards the middle of its path, a farm outbuildings west wall was pushed in, causing part of the roof to be removed.
August 11, 2026 — tornado
An EF1 tornado, with max wind speeds of 90 MPH caused damage to trees and crops across its 1.5 mile long path. A hoop outbuilding was flung into the southside of a farm house causing damage to windows and exteriors walls of the house. At this homestead, all trees were snapped to the north. Just north of this location crops and other branches were downed to the south. The tornado was around 100 yard wide at this location. As the tornado tracked east, damage to crops were noted.
August 11, 2026 — tornado
An EF1 tornado, with max wind speeds of 90 MPH caused damage to trees and crops across its 1.5 mile long path. A hoop outbuilding was flung into the southside of a farm house causing damage to windows and exteriors walls of the house. At this homestead, all trees were snapped to the north. Just north of this location crops and other branches were downed to the south. The tornado was around 100 yard wide at this location. As the tornado tracked east, damage to crops were noted.
August 11, 2026 — tornado
An EF1 tornado... with max wind speeds of 90 MPH caused damage to trees and crops across its 1.5 mile long path. A hoop outbuilding was flung into the southside of a fa (DVN)
August 11, 2026 — wind (70 mph)
August 11, 2026 — wind (70 mph)
Edgewood Fire reporting 70 mph winds.
August 11, 2026 — wind (70 mph)
Edgewood Fire reporting 70 mph winds. (DVN)
August 11, 2026 — tornado
A high-end EF1 with peak gusts of 110 MPH caused significant damage to two farmsteads at the beginning of its 2.4 mile long path. Here two farm outbuildings were destroyed along with numerous snapped trees. A power pole was also snapped at this location. The tornado was roughly 150 yards wide at this location. As the tornado moved east, it began to become smaller causing mostly tree damage.
August 11, 2026 — tornado
A high-end EF1 with peak gusts of 110 MPH caused significant damage to two farmsteads at the beginning of its 2.4 mile long path. Here two farm outbuildings were destroyed along with numerous snapped trees. A power pole was also snapped at this location. The tornado was roughly 150 yards wide at this location. As the tornado moved east, it began to become smaller causing mostly tree damage.
August 11, 2026 — tornado
A high-end EF1 with peak gusts of 110 MPH caused significant damage to two farmsteads at the beginning of its 2.4 mile long path. Here two farm outbuildings were destro (DVN)
August 11, 2026 — wind
Large softwood trees with heavy branch damage. Time estimated using radar.
August 11, 2026 — wind
Large softwood trees with heavy branch damage. Time estimated using radar.
August 11, 2026 — wind
Large softwood trees with heavy branch damage. Time estimated using radar. (DVN)
August 7, 2026 — hail (4.5")
Report of golf ball to softball sized hail.
August 7, 2026 — hail (4.5")
Report of golf ball to softball sized hail.
August 7, 2026 — hail (4.5")
Report of golf ball to softball sized hail. (DVN)
August 7, 2026 — wind (70 mph)
August 7, 2026 — wind
Corrects previous tstm wnd dmg report from Ryan. Multiple trees down and 1 grain bin at the Ryan Coop is collapsed from the to to 1/4 down. Time estimated from radar.
August 7, 2026 — wind
Corrects previous tstm wnd dmg report from Ryan. Multiple trees down and 1 grain bin at the Ryan Coop is collapsed from the to to 1/4 down. Time estimated from radar.
August 7, 2026 — wind (70 mph)
(DVN)
August 7, 2026 — wind (60 mph)
August 7, 2026 — wind (60 mph)
When did a storm last hit Delaware County?
The most recent recorded storm report in Delaware County was on September 5, 2026.
How big was the largest hail in Delaware County?
The largest recorded hail in Delaware County measured 4.5" across 3 reports.
Has Delaware County had damaging wind?
Wind gusts up to 70 mph have been reported in Delaware County across 14 reports.
Has a tornado been reported in Delaware County?
Yes — 8 tornado reports are on file for Delaware County.