Hail in New Harmony · Sep 11, 2026
The estimated-size surface reached 0.5" aloft; NEXRAD logged no point detections over New Harmony that day. Open it on the live map to see the swath over the streets.
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Convective day · Sep 11, 2026 · noon–noon UTC
Severity
The 5th most severe storm New Harmony 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
- 29 /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 New Harmony 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 11, 2026 — this storm produced no NEXRAD point detections over New Harmony, so there is one map to show, not two.
The storm in context
Where Sep 11, 2026 sits in New Harmony's hail record.
This was New Harmony's 6th recorded hail day, arriving 26 days after the Aug 16, 2026 storm. By severity it ranks 5th of the 6 storms we have logged here. Radar put the day's largest stone over New Harmony at 0.5" — radar-estimated size aloft.
The Sep 11, 2026 convective day was bigger than New Harmony: the same system put hail over 322 other tracked cities. Nearest: Marion (56 miles south, up to 0.75"); Fredonia (62 miles south, up to 1"); Princeton (69 miles south, up to 1").
These maps are stills. In the app this date is one of 6 New Harmony 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 New Harmony. 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 New Harmony 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
$324K
Potential roof exposure — 27 homes × the ~$12,000 industry-average hail roof claim. Exposure, not confirmed damage.
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 $6 on top of the $150 plan.
New Harmony hail history
Other storms in New Harmony.
Estimated-size surface Aug 16, 2026
0.5"
Estimated-size surface Jul 26, 2026
1.25"
Estimated-size surface Jul 11, 2026
0.5"
Estimated-size surface Jul 4, 2026
1"
Estimated-size surface Apr 27, 2026
1"The next storm won’t wait for you.
Set your territory and alerts today. When hail hits, use Overview to choose your streets and get moving.
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