Storm report · Florence

Hail in Johnsonville Jul 10, 2026

Hit 24 days ago

Both radar surfaces caught this storm: NEXRAD logged 1 hail signature up to 0.5", and the radar-estimated size reached 0.5" aloft.

Largest hailstone

0.5"

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

101

Ground reports

0

none filed
Severity

The 2nd most severe storm Johnsonville 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.

1.8 /10
Hail size
13 /100

Largest hailstone — the top predictor of roof damage.

Homes exposed
40 /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 Johnsonville 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.

NEXRAD radar signatures
NEXRAD radar-signature map of the hail storm over Johnsonville, SC on Jul 10, 2026

The point detections NEXRAD recorded overhead. Each signature marks where the radar saw hail aloft — it is a detection, not a stone measured on the ground.

Max size 0.5" Detections 1
Radar-estimated hail size
Radar-estimated hail-size map of the storm over Johnsonville, SC on Jul 10, 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"
The storm in context

Where Jul 10, 2026 sits in Johnsonville's hail record

This was Johnsonville's 2nd recorded hail day, arriving 27 days after the Jun 13, 2026 storm. By severity it ranks 2nd of the 4 storms we have logged here. Radar put the day's largest stone over Johnsonville at 0.5" — radar-estimated size aloft.

The Jul 10, 2026 convective day was bigger than Johnsonville: the same system put hail over 682 other tracked cities, 42 of them in South Carolina. Nearest: Cades (17 miles west, up to 0.5"); Kingstree (20 miles southwest, up to 0.5"); Greeleyville (24 miles west, up to 0.5").

These maps are stills from Johnsonville's Jul 10, 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 Johnsonville 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 Johnsonville 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

$1.2M

Potential roof exposure — 101 homes × the ~$12,000 industry-average hail roof claim. Exposure, not confirmed damage.
Illustrative jobs
1 job
Illustrative work
~$15K
Close just 0.5% of the 101 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.
Claims from this storm can typically be filed until around July 2028 — the window to reach these homeowners while it's still open. Deadlines vary by policy and state.

Track hail over Johnsonville on the live map

Radar updates in real time, spotter reports appear on the map as they're filed, and the full Johnsonville storm history — this Jul 10, 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

Johnsonville hail history

4 recorded storm days in Johnsonville, SC

← All hail in Johnsonville

Other storms in Johnsonville

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 3, 2026.