Hail history in Newton, IA

Radar has detected major hail over the Newton area on 23 days since 2011, up to 3.5" (baseball size or larger) on June 29, 2012. Source: NOAA Severe Weather Data Inventory radar signatures, which estimate hail aloft near Newton, not confirmed ground reports.

Data last updated: July 26, 2026

Every major hail day near Newton

July 4, 2026up to 1.75" near Newton · storm peaked at 2.5" (Sibley area)June 17, 2026up to 1.5" near Newton · storm peaked at 2.25" (Moorland area)June 10, 2026up to 1.75" near Newton · storm peaked at 2.5" (Stratford area)April 17, 2026up to 2" near Newton · storm peaked at 3.5" (Bellevue area)March 30, 2026up to 1" near Newton · storm peaked at 2.25" (Panora area)August 7, 2025up to 1.75" near Newton · storm peaked at 3" (Lineville area)July 29, 2025up to 1.75" near Newton · storm peaked at 2.75" (Winthrop area)July 20, 2025up to 1" near Newton · storm peaked at 1.5" (Merrill area)July 11, 2025up to 1.75" near Newton · storm peaked at 3.5" (North Buena Vista area)March 30, 2025up to 2" near Newton · storm peaked at 2" (Newton area)August 15, 2024up to 1.5" near Newton · storm peaked at 2.75" (Mount Pleasant area)July 28, 2024up to 1.25" near Newton · storm peaked at 2.5" (Mitchellville area)May 7, 2024up to 1" near Newton · storm peaked at 1.5" (Independence area)August 11, 2023up to 2.25" near Newton · storm peaked at 4" (Klemme area)June 20, 2021up to 1.25" near Newton · storm peaked at 2.5" (Monroe area)June 5, 2019up to 1.25" near Newton · storm peaked at 4" (Douds area)June 15, 2017up to 2.5" near Newton · storm peaked at 4" (Earlham area)August 4, 2016up to 1.5" near Newton · storm peaked at 2.75" (Modale area)July 6, 2015up to 1.5" near Newton · storm peaked at 2" (Galva area)August 22, 2014up to 1" near Newton · storm peaked at 2" (Treynor area)June 30, 2012up to 1.25" near Newton · storm peaked at 2.25" (Morning Sun area)June 29, 2012up to 3.5" near Newton · storm peaked at 3.5" (Newton area)August 8, 2011up to 1" near Newton · storm peaked at 4" (Andrew area)

What this record means for a Newton roof

The list above covers 23 radar-confirmed hail days over Newton between 2011 and 2026. The largest signature recorded over the Newton area was 3.5" (baseball size or larger) on June 29, 2012. 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 Newton had hail big enough to damage roofs?

Radar has detected hail up to 3.5" (baseball size or larger) over the Newton area, most recently on July 4, 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 Newton?

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