Hail history in Rockwell, IA

Radar has detected major hail over the Rockwell area on 20 days since 2011, up to 3" (baseball size or larger) on July 2, 2026. Source: NOAA Severe Weather Data Inventory radar signatures, which estimate hail aloft near Rockwell, not confirmed ground reports.

Data last updated: July 27, 2026

Every major hail day near Rockwell

July 2, 2026up to 3" near Rockwell · storm peaked at 3" (Rockwell area)September 16, 2025up to 1.75" near Rockwell · storm peaked at 3.25" (Charles City area)June 20, 2025up to 1.75" near Rockwell · storm peaked at 3" (Fertile area)July 28, 2024up to 1" near Rockwell · storm peaked at 2.5" (Mitchellville area)July 4, 2024up to 1.5" near Rockwell · storm peaked at 1.5" (Rockwell area)July 28, 2023up to 1.75" near Rockwell · storm peaked at 3.25" (Ackley area)August 7, 2022up to 1" near Rockwell · storm peaked at 2.25" (Exira area)August 27, 2021up to 2.25" near Rockwell · storm peaked at 2.25" (Rockwell area)August 9, 2020up to 1.5" near Rockwell · storm peaked at 1.75" (Sumner area)September 20, 2019up to 1" near Rockwell · storm peaked at 1.75" (Rake area)August 24, 2018up to 1.5" near Rockwell · storm peaked at 2.5" (Clear Lake area)April 13, 2018up to 1.75" near Rockwell · storm peaked at 3.5" (Paton area)May 15, 2017up to 3" near Rockwell · storm peaked at 4" (Thor area)September 21, 2016up to 1.5" near Rockwell · storm peaked at 3" (Plymouth area)August 23, 2016up to 1.25" near Rockwell · storm peaked at 2.75" (Salix area)June 20, 2016up to 1.5" near Rockwell · storm peaked at 2.25" (Lewis area)July 24, 2015up to 1.75" near Rockwell · storm peaked at 3.5" (Thompson area)July 25, 2013up to 1.5" near Rockwell · storm peaked at 2.25" (Garner area)October 25, 2012up to 2.25" near Rockwell · storm peaked at 2.25" (Sheffield area)June 24, 2012up to 1.25" near Rockwell · storm peaked at 2.5" (Dougherty area)

What this record means for a Rockwell roof

The list above covers 20 radar-confirmed hail days over Rockwell between 2012 and 2026. The largest signature recorded over the Rockwell area was 3" (baseball size or larger) on July 2, 2026. Radar put the local estimate at or above the 1" mark, the size generally capable of damaging asphalt shingles, on every one of those days.

Insurers and their adjusters can pull this same NOAA archive, so a date on this list is not news to the company handling a claim. What the archive cannot show is the condition of your specific roof, which is why dated photos and a written inspection report carry the weight in a dispute. Most homeowner policies also set a deadline to report storm damage, commonly one or two years from the date of loss, so a recent date above matters most if the roof was never inspected after it.

Get the roof inspected, free

Radar cannot confirm what hit your shingles; an inspection can, and it costs you nothing. Angi matches you with licensed local roofers who inspect for free and bid the work. Know how it works going in: the roofers pay Angi for the introduction, you pay nothing, and more than one company may call. That is the useful part: multiple written estimates are exactly what you want in hand before an adjuster visit or a contract.

Find licensed roofers near you on Angi

Referral disclosure: this site may earn a fee if you request quotes through this link. That does not change what you pay, and no contractor pays to be described a certain way here.

Before you sign anything, read the contractor red flags: assignment-of-benefits traps, deductible games, and storm-chaser tells.

Common questions

Has Rockwell had hail big enough to damage roofs?

Radar has detected hail up to 3" (baseball size or larger) over the Rockwell area, most recently on July 2, 2026. Hail of 1" or larger is generally considered capable of damaging asphalt shingles.

Does this prove my roof was damaged?

No. Radar estimates hail aloft, accurate to roughly a mile, and cannot confirm what reached any specific roof. It is a strong reason to document your roof and check your policy's claim deadline after a listed date, not proof of damage.

How do I check my exact address in Rockwell?

Use the free address lookup on this site. It searches the same NOAA radar archive within a radius you choose around your address, back to 2011.

If one of these dates is recent