Storm report · Grundy

Hail in Trenton Jun 10, 2026

The radar-estimated size surface caught this storm, reaching 1.25" aloft. NEXRAD logged no point detections over Trenton this day.

A tornado was also reported to the National Weather Service during this storm — see the ground reports below.

Largest hailstone

1.25"

≈ half-dollar · radar-estimated size aloft
Homes in the hail footprint

8,253

Ground reports

1

1 tornado
Severity

The 3rd most severe storm Trenton has seen in the last 12 months

Storm severity score

Overview's storm severity score weighs hailstone size, homes in the footprint, and ground-truth reports.

4.3 /10
Hail size
31 /100

Largest hailstone — the top predictor of roof damage.

Homes exposed
78 /100

How many homes sit inside the storm's footprint.

Ground truth
33 /100

Independent storm reports filed with the NWS.

Two ways to read the storm

How Trenton saw the hail — from two instruments

The maps here read the same storm from two angles — point detections from NEXRAD, and modeled hail size aloft. Where the two disagree is informative: it marks where estimated size outran the signatures, or trailed them.

Radar-estimated hail size
Radar-estimated hail-size map of the storm over Trenton, MO on Jun 10, 2026

The modeled maximum hail size across the swath, derived from radar aloft — the largest stone the storm could have supported, which is not necessarily what reached the ground.

Max size 1.25"

Only the radar-estimated size surface resolved for Jun 10, 2026 — this storm produced no NEXRAD point detections over Trenton, so there is one map to show, not two.

The storm in context

Where Jun 10, 2026 sits in Trenton's hail record

This was Trenton's 6th recorded hail day, arriving 4 days after the Jun 6, 2026 storm. By severity it ranks 3rd of the 6 storms we have logged here. Radar put the day's largest stone over Trenton at 1.25" — radar-estimated size aloft.

The Jun 10, 2026 convective day was bigger than Trenton: the same system put hail over 777 other tracked cities, 105 of them in Missouri. Nearest: Spickard (7 miles north, up to 1.25"); Galt (8 miles east, up to 1"); Laredo (9 miles southeast, up to 0.75").

These maps are stills from Trenton's Jun 10, 2026 storm. In the Overview app the same surfaces are live — radar updating in real time, radar-estimated hail size as it forms, and NWS spotter reports pinned where they're filed — with a radar replay you can scrub back over any past day.

Ground reports

What people on the ground reported

These are storm reports filed with the National Weather Service and released through the NOAA Storm Prediction Center — public-domain observations from spotters, the public, and NWS surveys. We quote each one exactly as filed.

Tornado reports

1 report
Tornado Rating unknown
3 NW Laredo Grundy County

“A brief EF-0 tornado occurred near the intersection of Route E and 8th Street north of Laredo... causing some minor tree damage. (EAX)”

— NOAA / SPC storm report
Storm forensics

How the storm moved

Reports came from Laredo — beyond Trenton itself.

Read from the arrival times and locations of the NOAA ground reports, not a radar-measured storm track.
Shingle-bruising hail

What 1.25" hail means for Trenton roofs

Quarter-size and larger hail is where asphalt shingle damage starts in earnest: bruised mats and granule loss that homeowners can't see from the ground. Most people inside the footprint won't know their roof was hit until someone inspects it.

What this storm is worth to a roofer

$99M

Potential roof exposure — 8,253 homes × the ~$12,000 industry-average hail roof claim. Exposure, not confirmed damage.
Illustrative jobs
41 jobs
Illustrative work
~$615K
Close just 0.5% of the 8,253 homes in this footprint at the average $15,000 roof job. Illustrative math, not a projection — your results depend on your outreach and how the market responds.
Claims from this storm can typically be filed until around June 2028 — the window to reach these homeowners while it's still open. Deadlines vary by policy and state.

Track hail over Trenton on the live map

Radar updates in real time, spotter reports appear on the map as they're filed, and the full Trenton storm history — this Jun 10, 2026 storm included — sits underneath. When you're ready, draw this storm's footprint and pull highly accurate homeowner contact information for every address inside it.

Highly accurate contact information starting at $0.23 per address — every contact included. Digital leads cost $15–$40. Start with a 7-day free trial — no credit card required. See pricing

Trenton hail history

6 recorded storm days in Trenton, MO

← All hail in Trenton

Other storms in Trenton

A storm day here is a convective day — it runs from noon to noon UTC, so late-night hail is grouped with the afternoon storm that spawned it rather than split across two calendar dates. Ground reports are public-domain observations from the NOAA Storm Prediction Center. Radar surfaces are detections and estimates, not confirmed damage. Last updated Aug 2, 2026.