Hail in Mountain Rest · Sep 20, 2026
The estimated-size surface reached 0.5" aloft; NEXRAD logged no point detections over Mountain Rest that day. Open it on the live map to see the swath over the streets.
7-day free trial in the iPhone app. No card required to start.
For iPhone. Android coming soon.
Web trial: 7 days free. Card required. $150/month after the trial unless cancelled.
Convective day · Sep 20, 2026 · noon–noon UTC
Severity
The 3rd most severe storm Mountain Rest 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
- 36 /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 Mountain Rest 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.
Estimated size field 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.
Only the radar-estimated size surface resolved for Sep 20, 2026 — this storm produced no NEXRAD point detections over Mountain Rest, so there is one map to show, not two.
The storm in context
Where Sep 20, 2026 sits in Mountain Rest's hail record.
This was Mountain Rest's 6th recorded hail day, arriving 15 days after the Sep 5, 2026 storm. By severity it ranks 3rd of the 6 storms we have logged here. Radar put the day's largest stone over Mountain Rest at 0.5" — radar-estimated size aloft.
The Sep 20, 2026 convective day was bigger than Mountain Rest: the same system put hail over 253 other tracked cities, 10 of them in South Carolina. Nearest: Highlands (7 miles northwest, up to 0.5"); Sapphire (12 miles northeast, up to 0.5"); Westminster (21 miles southwest, up to 0.5").
These maps are stills. In the app this date is one of 6 Mountain Rest 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 Mountain Rest. 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 Mountain Rest 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
$708K
Potential roof exposure — 59 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 $12 on top of the $150 plan.
Mountain Rest hail history
Other storms in Mountain Rest.
Estimated-size surface Sep 5, 2026
0.5"
Estimated-size surface Aug 20, 2026
1"
Estimated-size surface Jul 18, 2026
0.5"
NEXRAD surface Jun 27, 2026
0.75"
NEXRAD 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.
7-day free trial in the iPhone app. No card required to start.
For iPhone. Android coming soon.
Web trial: 7 days free. Card required. $150/month after the trial unless cancelled.