Hail in Great Cacapon · Aug 10, 2026
The estimated-size surface reached 1" aloft; NEXRAD logged no point detections over Great Cacapon that day. Open it on the live map to see the swath over the streets.
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Convective day · Aug 10, 2026 · noon–noon UTC
Severity
Great Cacapon's only recorded storm in the last 12 months
Overview's storm severity score weighs hailstone size, homes in the footprint, and ground-truth reports.
- Peak hail signal
- 25 /100
- Homes exposed
- 61 /100
- Ground truth
- 0 /100
Largest radar-indicated size — a signal of damage potential, not confirmation.
How many homes sit inside the storm's footprint.
Independent storm reports filed with the NWS.
Evidence / storm surfaces
How Great Cacapon saw the hail — from two instruments
Two instruments, one storm: NEXRAD logs the point signatures it detected overhead, while the estimated-size surface models how large the hail aloft could have grown. Agreement between them is not guaranteed — the gaps are where the model ran ahead of, or behind, the detections.
Estimated size field Radar-estimated maximum hail size across the swath, modeled from radar aloft. It reflects the biggest stone the storm could support, which may differ from what actually fell.
Only the radar-estimated size surface resolved for Aug 10, 2026 — this storm produced no NEXRAD point detections over Great Cacapon, so there is one map to show, not two.
The storm in context
Where Aug 10, 2026 sits in Great Cacapon's hail record.
This was Great Cacapon's 1st recorded hail day — the first hail day in our records for the city. By severity it ranks 1st of the 1 storms we have logged here. Radar put the day's largest stone over Great Cacapon at 1" — radar-estimated size aloft.
The Aug 10, 2026 convective day was bigger than Great Cacapon: the same system put hail over 616 other tracked cities, 37 of them in West Virginia. Nearest: Mercersburg (32 miles northeast, up to 0.75"); Frostburg (35 miles west, up to 0.5"); Hagerstown (40 miles east, up to 1").
These maps are stills. In the app this date is one of 1 Great Cacapon storm date 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
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.
No ground reports were filed with the National Weather Service for this storm over Great Cacapon. That is common: a report depends on someone being there to see it and take the time to call it in. The radar surfaces above are the record here — the storm was detected from above even though no one on the ground logged it.
Damage-capable hail signal
What 1" hail means for Great Cacapon roofs.
Quarter-size and larger hail can bruise asphalt mats, remove granules, and dent exposed soft metal. The mapped footprint identifies an inspection priority area — it does not identify which individual roofs, if any, sustained damage.
Radar reading · not confirmed damage
Roofing exposure
What this storm is worth to a roofer.
Potential roof exposure
$13M
Potential roof exposure — 1,101 homes × the ~$12,000 industry-average hail roof claim. Exposure, not confirmed damage.
- Illustrative jobs
- 6 jobs
- Illustrative work
- ~$90K
Close just 0.5% of the 1,101 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
August 2028
Claims from this storm can typically be filed until around August 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 $231 on top of the $150 plan.
Great Cacapon hail history
Great Cacapon's hail record.
Take your next area into the field.
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