/ Storm field report · Upshur

Hail in Gilmer · May 10, 2026

NEXRAD logged 3 hail signatures up to 0.75"; the estimated-size surface reached 0" aloft. Open it on the live map to see the swath over the streets.

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Peak hail signal 0.75" ≈ penny to nickel · the largest NEXRAD radar signature
Homes in the hail footprint 262
Ground reports 0 none filed
Radar surfaces 2 NEXRAD + estimated size

Convective day · May 10, 2026 · noon–noon UTC

Severity

The 9th most severe storm Gilmer has seen in the last 12 months

Composite score · 2.3 / 10
Storm severity score

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

2.3 /10
Peak hail signal
19 /100

Largest radar-indicated size — a signal of damage potential, not confirmation.

Homes exposed
48 /100

How many homes sit inside the storm's footprint.

Ground truth
0 /100

Independent storm reports filed with the NWS.

Evidence / storm surfaces

How Gilmer saw the hail — from two instruments

May 10, 2026 · Gilmer, TX

We map this storm two ways: the NEXRAD radar signatures the storm produced overhead, and the radar-estimated size of the hail in the air. The two surfaces don’t have to match — where they diverge is where estimated size aloft ran ahead of, or behind, what the signatures caught.

NEXRAD radar signatures Surface resolved
NEXRAD radar-signature map of the hail storm over Gilmer, TX on May 10, 2026 Radar signature field

NEXRAD radar signatures — the point detections the storm produced overhead. A signature is where the radar saw hail, not a confirmed stone on the ground.

Max size 0.75" Detections 3
Radar-estimated hail size Surface resolved
Radar-estimated hail-size map of the storm over Gilmer, TX on May 10, 2026 Estimated size field

Maximum hail size as estimated from radar aloft. Treat it as the storm's ceiling — the largest supportable stone — rather than a ground measurement.

Max size 0"

The storm in context

Where May 10, 2026 sits in Gilmer's hail record.

This was Gilmer's 6th recorded hail day, arriving 2 days after the May 8, 2026 storm. By severity it ranks 9th of the 13 storms we have logged here. Radar put the day's largest stone over Gilmer at 0.75" — the largest NEXRAD radar signature.

The May 10, 2026 convective day was bigger than Gilmer: the same system put hail over 350 other tracked cities, 259 of them in Texas. Nearest: Big Sandy (12 miles west, up to 1"); Winnsboro (23 miles northwest, up to 2.5"); Quitman (37 miles west, up to 4").

These maps are stills. In the app this date is one of 13 Gilmer storm dates on a live map — both surfaces, the reports, and a replay — and the same map is where you draw the swath. This page rebuilds nightly.

Ground reports

What people on the ground reported

No reports filed with the NWS

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.

For this storm over Gilmer, the NWS report log is empty — a common outcome, since ground reports only happen when someone witnesses the hail and takes the time to call it in. The detection record for the date lives in the radar maps above.

Near the severe threshold

What 0.75" hail means for Gilmer roofs.

A signal this size sits near the National Weather Service severe threshold. Aging shingles and soft metals such as vents, flashing, and gutters may be more vulnerable; roof age, wind, and material condition all matter, and only an inspection can confirm damage.

Radar reading · not confirmed damage

Roofing exposure

What this storm is worth to a roofer.

262 homes × $12,000 avg. claim

Potential roof exposure

$3.1M

Potential roof exposure — 262 homes × the ~$12,000 industry-average hail roof claim. Exposure, not confirmed damage.

Illustrative jobs
1 job
Illustrative work
~$15K

Close just 0.5% of the 262 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.

Claim window

May 2028

Claims from this storm can typically be filed until around May 2028 — the window to reach these homeowners while it's still open. Deadlines vary by policy and state.

Names and phones for every home in the footprint: at most $55 on top of the $150 plan.

Gilmer hail history

13 recorded storm days in Gilmer, TX
Radar-estimated hail-size map of the storm over Gilmer, TX on Aug 8, 2026 Estimated-size surface
Storm date Gilmer / TX

Aug 8, 2026

0.5"
Estimated 0.5"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Gilmer, TX on Aug 7, 2026 Estimated-size surface
Storm date Gilmer / TX

Aug 7, 2026

0.5"
Estimated 0.5"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Gilmer, TX on Jul 6, 2026 Estimated-size surface
Storm date Gilmer / TX

Jul 6, 2026

1.5"
Signatures 1.5" Estimated 0.75"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Gilmer, TX on Jul 4, 2026 Estimated-size surface
Storm date Gilmer / TX

Jul 4, 2026

0.5"
Signatures 0.5"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Gilmer, TX on Jun 23, 2026 Estimated-size surface
Storm date Gilmer / TX

Jun 23, 2026

1"
Estimated 1"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Gilmer, TX on Jun 2, 2026 Estimated-size surface
Storm date Gilmer / TX

Jun 2, 2026

1.5"
Signatures 1.5" Estimated 0.75"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Gilmer, TX on May 22, 2026 Estimated-size surface
Storm date Gilmer / TX

May 22, 2026

1"
Estimated 1"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Gilmer, TX on May 8, 2026 Estimated-size surface
Storm date Gilmer / TX

May 8, 2026

1.75"
Signatures 1.75" Estimated 1.25"
2 ground reports Open report →
Radar-estimated hail-size map of the storm over Gilmer, TX on Apr 29, 2026 Estimated-size surface
Storm date Gilmer / TX

Apr 29, 2026

1"
Estimated 1"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Gilmer, TX on Apr 24, 2026 Estimated-size surface
Storm date Gilmer / TX

Apr 24, 2026

2.5"
Signatures 2.5" Estimated 2"
1 ground report Open report →
Radar-estimated hail-size map of the storm over Gilmer, TX on Mar 15, 2026 Estimated-size surface
Storm date Gilmer / TX

Mar 15, 2026

1.75"
Signatures 1.75" Estimated 1"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Gilmer, TX on Mar 6, 2026 Estimated-size surface
Storm date Gilmer / TX

Mar 6, 2026

0.5"
Estimated 0.5"
No ground reports filed Open report →

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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 tells you where to look. Only an inspection confirms damage at an address. Last updated Aug 9, 2026.