Hail in Keystone Heights · Sep 10, 2026
The estimated-size surface reached 0.5" aloft; NEXRAD logged no point detections over Keystone Heights that day. Open it on the live map to see the swath over the streets.
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Convective day · Sep 10, 2026 · noon–noon UTC
Severity
The 2nd most severe storm Keystone Heights has seen in the last 12 months
Overview's storm severity score weighs hailstone size, homes in the footprint, and ground-truth reports.
- Peak hail signal
- 13 /100
- Homes exposed
- 50 /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 Keystone Heights 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 Sep 10, 2026 — this storm produced no NEXRAD point detections over Keystone Heights, so there is one map to show, not two.
The storm in context
Where Sep 10, 2026 sits in Keystone Heights's hail record.
This was Keystone Heights's 6th recorded hail day, arriving 32 days after the Aug 9, 2026 storm. By severity it ranks 2nd of the 6 storms we have logged here. Radar put the day's largest stone over Keystone Heights at 0.5" — radar-estimated size aloft.
The Sep 10, 2026 convective day was bigger than Keystone Heights: the same system put hail over 94 other tracked cities, 23 of them in Florida. Nearest: Hawthorne (15 miles southwest, up to 0.5"); Starke (15 miles northwest, up to 0.5"); Palatka (27 miles southeast, up to 0.5").
These maps are stills. In the app this date is one of 6 Keystone Heights 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
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 Keystone Heights. 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.
Below the severe threshold
What 0.5" hail means for Keystone Heights roofs.
Radar signals under three-quarters of an inch stay below the National Weather Service severe threshold and generally indicate lower roof risk. Older or already-worn materials can still show effects, but radar alone cannot determine whether a specific roof was damaged.
Radar reading · not confirmed damage
Roofing exposure
What this storm is worth to a roofer.
Potential roof exposure
$3.8M
Potential roof exposure — 314 homes × the ~$12,000 industry-average hail roof claim. Exposure, not confirmed damage.
- Illustrative jobs
- 2 jobs
- Illustrative work
- ~$30K
Close just 0.5% of the 314 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
September 2028
Claims from this storm can typically be filed until around September 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 $66 on top of the $150 plan.
Keystone Heights hail history
Other storms in Keystone Heights.
Estimated-size surface Aug 9, 2026
0.5"
Estimated-size surface Aug 5, 2026
0.5"
Estimated-size surface Jul 30, 2026
1"
Estimated-size surface Jun 28, 2026
1"
Estimated-size surface Jun 18, 2026
0.5"Take your next area into the field.
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