Hail size 1"
Princeton Johnston County
“Report from mPING: Quarter (1.00 in.). (RAH)”
— NOAA / SPC storm report
/ Storm field report · Johnston
Hail in Princeton · Aug 11, 2026
Hit 32 days ago
The estimated-size surface reached 1" aloft; NEXRAD logged no point detections over Princeton that day. Open it on the live map to see the swath over the streets.
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Peak hail signal 1" ≈ quarter · radar-estimated size aloft
Homes in the hail footprint 5,154
Ground reports 1 1 hail
Radar surfaces 1 Estimated size only
Convective day · Aug 11, 2026 · noon–noon UTC
Severity
The most severe storm Princeton has seen in the last 12 months
Composite score · 3.6 / 10
Storm severity score
Overview's storm severity score weighs hailstone size, homes in the footprint, and ground-truth reports.
3.6 /10
- Peak hail signal
- 25 /100
- Homes exposed
- 74 /100
- Ground truth
- 17 /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 Princeton saw the hail — from two instruments
Aug 11, 2026 · Princeton, NC
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 Surface resolved
Estimated size field 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"
Only the radar-estimated size surface resolved for Aug 11, 2026 — this storm produced no NEXRAD point detections over Princeton, so there is one map to show, not two.
The storm in context
Where Aug 11, 2026 sits in Princeton's hail record.
This was Princeton's 4th recorded hail day, arriving 8 days after the Aug 3, 2026 storm. By severity it ranks 1st of the 4 storms we have logged here. Radar put the day's largest stone over Princeton at 1" — radar-estimated size aloft.
The Aug 11, 2026 convective day was bigger than Princeton: the same system put hail over 1,041 other tracked cities, 75 of them in North Carolina. Nearest: Smithfield (6 miles west, up to 1.25"); Pikeville (6 miles east, up to 1"); Four Oaks (18 miles west, up to 1.25").
These maps are stills. In the app this date is one of 4 Princeton 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
1 report 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.
Hail reports
1 reportDamage-capable hail signal
What 1" hail means for Princeton 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.
5,154 homes × $12,000 avg. claim
Potential roof exposure
$62M
Potential roof exposure — 5,154 homes × the ~$12,000 industry-average hail roof claim. Exposure, not confirmed damage.
- Illustrative jobs
- 26 jobs
- Illustrative work
- ~$390K
Close just 0.5% of the 5,154 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 $1,082 on top of the $150 plan.
Princeton hail history
Other storms in Princeton.
4 recorded storm days in Princeton, NC
Estimated-size surface Storm date Princeton / NC
Aug 3, 2026
0.5" Estimated 0.5"
No ground reports filed Open report →
NEXRAD surface Storm date Princeton / NC
Jul 28, 2026
No ground reports filed Open report →
Estimated-size surface Storm date Princeton / NC
Jun 26, 2026
0.5" Estimated 0.5"
No ground reports filed Open report →
Take your next area into the field.
See the hail, review your recommendations, and canvass with Overview on iPhone.
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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 12, 2026.