Hail in Westville · Sep 20, 2026
The estimated-size surface reached 0.5" aloft; NEXRAD logged no point detections over Westville that day. Open it on the live map to see the swath over the streets.
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Convective day · Sep 20, 2026 · noon–noon UTC
Severity
The 5th most severe storm Westville 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
- 0 /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 Westville 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.
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 20, 2026 — this storm produced no NEXRAD point detections over Westville, so there is one map to show, not two.
The storm in context
Where Sep 20, 2026 sits in Westville's hail record.
This was Westville's 6th recorded hail day, arriving 8 days after the Sep 12, 2026 storm. By severity it ranks 5th of the 6 storms we have logged here. Radar put the day's largest stone over Westville at 0.5" — radar-estimated size aloft.
The Sep 20, 2026 convective day was bigger than Westville: the same system put hail over 253 other tracked cities, 22 of them in Oklahoma. Nearest: Tahlequah (13 miles northwest, up to 0.5"); Kansas (15 miles north, up to 0.5"); Colcord (17 miles north, up to 0.75").
These maps are stills. In the app this date is one of 6 Westville 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.
The National Weather Service logged no spotter reports for this storm over Westville. That absence is ordinary — filing a report takes a person on the spot who saw the hail and phoned it in. What stands as the record for this date is the radar above, which caught the storm regardless.
Below the severe threshold
What 0.5" hail means for Westville 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
Westville hail history
Other storms in Westville.
Estimated-size surface Sep 12, 2026
0.5"
Estimated-size surface Jul 11, 2026
1"
Estimated-size surface Apr 28, 2026
2.5"
NEXRAD surface Mar 15, 2026
0.5"
NEXRAD surface Mar 4, 2026
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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