Storm report · Fall River

Hail in Oral May 21, 2026

The radar-estimated size surface caught this storm, reaching 0.5" aloft. NEXRAD logged no point detections over Oral this day.

Largest hailstone

0.5"

≈ pea to penny · radar-estimated size aloft
Homes in the hail footprint

22

Ground reports

0

none filed
Severity

The 5th most severe storm Oral has seen in the last 12 months

Storm severity score

Overview's storm severity score weighs hailstone size, homes in the footprint, and ground-truth reports.

1.4 /10
Hail size
13 /100

Largest hailstone — the top predictor of roof damage.

Homes exposed
27 /100

How many homes sit inside the storm's footprint.

Ground truth
0 /100

Independent storm reports filed with the NWS.

Two ways to read the storm

How Oral saw the hail — from two instruments

Each storm gets two readings: the radar signatures NEXRAD recorded as the cells passed overhead, and a modeled estimate of hail size in the air. They are independent surfaces, so a mismatch between them is expected — and worth reading.

Radar-estimated hail size
Radar-estimated hail-size map of the storm over Oral, SD on May 21, 2026

Radar-estimated hail size over the swath. The model reports the biggest stone the storm could sustain in the air; what actually fell may have been smaller.

Max size 0.5"

Only the radar-estimated size surface resolved for May 21, 2026 — this storm produced no NEXRAD point detections over Oral, so there is one map to show, not two.

The storm in context

Where May 21, 2026 sits in Oral's hail record

This was Oral's 1st recorded hail day — the first hail day in our records for the city. By severity it ranks 5th of the 5 storms we have logged here. Radar put the day's largest stone over Oral at 0.5" — radar-estimated size aloft.

The May 21, 2026 convective day was bigger than Oral: the same system put hail over 120 other tracked cities, 7 of them in South Dakota. Nearest: Chadron (42 miles south, up to 1.25"); Rapid City (51 miles north, up to 0.75"); Deadwood (57 miles north, up to 0.5").

These maps are stills from Oral's May 21, 2026 storm. In the Overview app the same surfaces are live — radar updating in real time, radar-estimated hail size as it forms, and NWS spotter reports pinned where they're filed — with a radar replay you can scrub back over any past day.

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.

Nobody on the ground filed a report over Oral for this date, which says more about who was watching than about the storm: spotter reports only exist where there is an observer. The radar surfaces above carry the evidence for this one.

Below the severe threshold

What 0.5" hail means for Oral roofs

Hail under three-quarters of an inch stays below the National Weather Service severe threshold and rarely breaks shingles outright. But repeated small-hail events accelerate granule loss and shorten roof life — on older roofs, it's still worth a conversation.

What this storm is worth to a roofer

$264K

Potential roof exposure — 22 homes × the ~$12,000 industry-average hail roof claim. Exposure, not confirmed damage.
Claims from this storm can typically be filed until around May 2028 — the window to reach these homeowners while it's still open. Deadlines vary by policy and state.

Track hail over Oral on the live map

Radar updates in real time, spotter reports appear on the map as they're filed, and the full Oral storm history — this May 21, 2026 storm included — sits underneath. When you're ready, draw this storm's footprint and pull highly accurate homeowner contact information for every address inside it.

Highly accurate contact information starting at $0.23 per address — every contact included. Digital leads cost $15–$40. Start with a 7-day free trial — no credit card required. See pricing

Oral hail history

5 recorded storm days in Oral, SD

← All hail in Oral

Other storms in Oral

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 surfaces are detections and estimates, not confirmed damage. Last updated Aug 2, 2026.