Hail history in Pomeroy, IA

Radar has detected major hail over the Pomeroy area on 35 days since 2011, up to 2.25" (hen egg size) on August 22, 2020. Source: NOAA Severe Weather Data Inventory radar signatures, which estimate hail aloft near Pomeroy, not confirmed ground reports.

Data last updated: July 26, 2026

Every major hail day near Pomeroy

May 26, 2026up to 1" near Pomeroy · storm peaked at 1.5" (Toeterville area)June 16, 2025up to 1.75" near Pomeroy · storm peaked at 2.75" (Cleghorn area)July 28, 2024up to 1" near Pomeroy · storm peaked at 2.5" (Mitchellville area)September 23, 2023up to 1.25" near Pomeroy · storm peaked at 3.5" (Moorhead area)July 4, 2023up to 1.5" near Pomeroy · storm peaked at 1.75" (Mapleton area)July 3, 2023up to 2" near Pomeroy · storm peaked at 3.75" (Aurelia area)August 20, 2021up to 1" near Pomeroy · storm peaked at 1.75" (Thor area)August 22, 2020up to 2.25" near Pomeroy · storm peaked at 2.25" (Pomeroy area)September 29, 2019up to 2" near Pomeroy · storm peaked at 2" (Pomeroy area)July 4, 2019up to 1.25" near Pomeroy · storm peaked at 2" (Ocheyedan area)August 26, 2018up to 1" near Pomeroy · storm peaked at 2" (New Hampton area)July 13, 2018up to 1.75" near Pomeroy · storm peaked at 2.5" (Osterdock area)June 18, 2018up to 1.75" near Pomeroy · storm peaked at 2" (Fonda area)June 14, 2018up to 1.5" near Pomeroy · storm peaked at 3" (Luther area)June 11, 2018up to 2.25" near Pomeroy · storm peaked at 2.75" (Kiron area)May 2, 2018up to 2" near Pomeroy · storm peaked at 2.25" (Murray area)August 27, 2017up to 1.5" near Pomeroy · storm peaked at 1.75" (Gowrie area)August 18, 2017up to 1" near Pomeroy · storm peaked at 3.25" (Sanborn area)June 28, 2017up to 2.25" near Pomeroy · storm peaked at 4" (Shenandoah area)June 16, 2017up to 2.25" near Pomeroy · storm peaked at 3" (Zearing area)April 19, 2017up to 1.5" near Pomeroy · storm peaked at 2.75" (Panama area)July 19, 2016up to 1.25" near Pomeroy · storm peaked at 2" (Kirkman area)March 30, 2016up to 1" near Pomeroy · storm peaked at 1.75" (Yale area)September 6, 2015up to 2" near Pomeroy · storm peaked at 2.75" (Auburn area)May 10, 2015up to 2.25" near Pomeroy · storm peaked at 3" (Lake City area)August 25, 2014up to 1.75" near Pomeroy · storm peaked at 2.25" (Clinton area)August 24, 2014up to 1.75" near Pomeroy · storm peaked at 2" (Moorland area)May 8, 2014up to 1.25" near Pomeroy · storm peaked at 3.25" (Bevington area)May 7, 2014up to 1.25" near Pomeroy · storm peaked at 3.25" (George area)October 4, 2013up to 1.5" near Pomeroy · storm peaked at 2.75" (Washta area)September 18, 2013up to 1" near Pomeroy · storm peaked at 2" (Irwin area)September 7, 2012up to 1.75" near Pomeroy · storm peaked at 2.75" (Boxholm area)September 6, 2012up to 1" near Pomeroy · storm peaked at 2.75" (Newell area)June 15, 2012up to 1" near Pomeroy · storm peaked at 2.5" (Fonda area)July 1, 2011up to 2" near Pomeroy · storm peaked at 3" (Havelock area)

What this record means for a Pomeroy roof

The list above covers 35 radar-confirmed hail days over Pomeroy between 2011 and 2026. The largest signature recorded over the Pomeroy area was 2.25" (hen egg size) on August 22, 2020. 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

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

Common questions

Has Pomeroy had hail big enough to damage roofs?

Radar has detected hail up to 2.25" (hen egg size) over the Pomeroy area, most recently on May 26, 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 Pomeroy?

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