Hail history in Grant, MN

Radar has detected major hail over the Grant area on 21 days since 2011, up to 4" (baseball size or larger) on June 11, 2017. Source: NOAA Severe Weather Data Inventory radar signatures, which estimate hail aloft near Grant, not confirmed ground reports.

Data last updated: July 28, 2026

Every major hail day near Grant

June 4, 2026up to 1" near Grant · storm peaked at 2" (Ortonville area)April 17, 2025up to 1.5" near Grant · storm peaked at 2.25" (Alpha area)July 24, 2023up to 1.5" near Grant · storm peaked at 4" (Nerstrand area)July 22, 2023up to 1.75" near Grant · storm peaked at 3" (Milroy area)September 20, 2022up to 2" near Grant · storm peaked at 3.5" (Maplewood area)April 6, 2021up to 1" near Grant · storm peaked at 1.5" (Rosemount area)July 5, 2020up to 1.75" near Grant · storm peaked at 2.25" (Maplewood area)June 28, 2020up to 1.25" near Grant · storm peaked at 3.25" (Elkton area)September 29, 2019up to 1.25" near Grant · storm peaked at 1.25" (Grant area)June 1, 2019up to 1" near Grant · storm peaked at 1.5" (Lake City area)September 20, 2018up to 1" near Grant · storm peaked at 1.75" (Minneapolis area)August 24, 2018up to 1" near Grant · storm peaked at 1.5" (Minneapolis area)July 12, 2017up to 1" near Grant · storm peaked at 2.75" (Woodstock area)June 11, 2017up to 4" near Grant · storm peaked at 4" (Hugo area)September 21, 2016up to 2" near Grant · storm peaked at 2.75" (Plymouth area)September 6, 2016up to 1.5" near Grant · storm peaked at 2.75" (Monticello area)September 17, 2015up to 1.5" near Grant · storm peaked at 1.75" (Scandia area)July 18, 2015up to 1.25" near Grant · storm peaked at 2" (Norwood Young America area)May 3, 2015up to 2.25" near Grant · storm peaked at 2.75" (Brooklyn Park area)May 19, 2012up to 1.75" near Grant · storm peaked at 2.25" (Ham Lake area)August 6, 2011up to 1.25" near Grant · storm peaked at 2.75" (Richmond area)

What this record means for a Grant roof

The list above covers 21 radar-confirmed hail days over Grant between 2011 and 2026. The largest signature recorded over the Grant area was 4" (baseball size or larger) on June 11, 2017. 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. For Minnesota properties, our sister site MN Hail Buddy passes your request to exactly one licensed Minnesota contractor: one company, never a blast list, and your information is not sold to anyone else.

Request a free Minnesota inspection

MN Hail Buddy is part of the same network as this site. The contractor pays for the introduction; you pay nothing.

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

Common questions

Has Grant had hail big enough to damage roofs?

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

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