/ Storm field report · Oglala Lakota

Hail in Pine Ridge · Sep 6, 2026

Hit 6 days ago

The estimated-size surface reached 0.75" aloft; NEXRAD logged no point detections over Pine Ridge that day. Open it on the live map to see the swath over the streets.

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Peak hail signal 0.75" ≈ penny to nickel · radar-estimated size aloft
Homes in the hail footprint 150
Ground reports 0 none filed
Radar surfaces 1 Estimated size only

Convective day · Sep 6, 2026 · noon–noon UTC

Severity

The 11th most severe storm Pine Ridge has seen in the last 12 months

Composite score · 2.2 / 10
Storm severity score

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

2.2 /10
Peak hail signal
19 /100

Largest radar-indicated size — a signal of damage potential, not confirmation.

Homes exposed
44 /100

How many homes sit inside the storm's footprint.

Ground truth
0 /100

Independent storm reports filed with the NWS.

Evidence / storm surfaces

How Pine Ridge saw the hail — from two instruments

Sep 6, 2026 · Pine Ridge, SD

We map this storm two ways: the NEXRAD radar signatures the storm produced overhead, and the radar-estimated size of the hail in the air. The two surfaces don’t have to match — where they diverge is where estimated size aloft ran ahead of, or behind, what the signatures caught.

Radar-estimated hail size Surface resolved
Radar-estimated hail-size map of the storm over Pine Ridge, SD on Sep 6, 2026 Estimated size field

Maximum hail size as estimated from radar aloft. Treat it as the storm's ceiling — the largest supportable stone — rather than a ground measurement.

Max size 0.75"

Only the radar-estimated size surface resolved for Sep 6, 2026 — this storm produced no NEXRAD point detections over Pine Ridge, so there is one map to show, not two.

The storm in context

Where Sep 6, 2026 sits in Pine Ridge's hail record.

This was Pine Ridge's 13th recorded hail day, arriving 1 day after the Sep 5, 2026 storm. By severity it ranks 11th of the 13 storms we have logged here. Radar put the day's largest stone over Pine Ridge at 0.75" — radar-estimated size aloft.

The Sep 6, 2026 convective day was bigger than Pine Ridge: the same system put hail over 608 other tracked cities, 33 of them in South Dakota. Nearest: Manderson (14 miles northeast, up to 0.5"); Hay Springs (18 miles south, up to 0.5"); Chadron (22 miles southwest, up to 0.75").

These maps are stills. In the app this date is one of 13 Pine Ridge 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

No reports filed with the NWS

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.

For this storm over Pine Ridge, the NWS report log is empty — a common outcome, since ground reports only happen when someone witnesses the hail and takes the time to call it in. The detection record for the date lives in the radar maps above.

Near the severe threshold

What 0.75" hail means for Pine Ridge roofs.

A signal this size sits near the National Weather Service severe threshold. Aging shingles and soft metals such as vents, flashing, and gutters may be more vulnerable; roof age, wind, and material condition all matter, and only an inspection can confirm damage.

Radar reading · not confirmed damage

Roofing exposure

What this storm is worth to a roofer.

150 homes × $12,000 avg. claim

Potential roof exposure

$1.8M

Potential roof exposure — 150 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 150 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.

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 $32 on top of the $150 plan.

Pine Ridge hail history

13 recorded storm days in Pine Ridge, SD
Radar-estimated hail-size map of the storm over Pine Ridge, SD on Sep 5, 2026 Estimated-size surface
Storm date Pine Ridge / SD

Sep 5, 2026

2"
Estimated 2"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Pine Ridge, SD on Aug 16, 2026 Estimated-size surface
Storm date Pine Ridge / SD

Aug 16, 2026

1.25"
Estimated 1.25"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Pine Ridge, SD on Aug 11, 2026 Estimated-size surface
Storm date Pine Ridge / SD

Aug 11, 2026

2"
Estimated 2"
8 ground reports Open report →
Radar-estimated hail-size map of the storm over Pine Ridge, SD on Jul 29, 2026 Estimated-size surface
Storm date Pine Ridge / SD

Jul 29, 2026

1.75"
Signatures 1.75" Estimated 1"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Pine Ridge, SD on Jul 7, 2026 Estimated-size surface
Storm date Pine Ridge / SD

Jul 7, 2026

1.5"
Signatures 1.5" Estimated 0.75"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Pine Ridge, SD on Jul 3, 2026 Estimated-size surface
Storm date Pine Ridge / SD

Jul 3, 2026

1.25"
Signatures 1.25" Estimated 0.5"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Pine Ridge, SD on Jun 28, 2026 Estimated-size surface
Storm date Pine Ridge / SD

Jun 28, 2026

4"
Signatures 4" Estimated 3.5"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Pine Ridge, SD on Jun 27, 2026 Estimated-size surface
Storm date Pine Ridge / SD

Jun 27, 2026

1.75"
Signatures 1.75" Estimated 1.25"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Pine Ridge, SD on Jun 22, 2026 Estimated-size surface
Storm date Pine Ridge / SD

Jun 22, 2026

0.5"
Estimated 0.5"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Pine Ridge, SD on Jun 4, 2026 Estimated-size surface
Storm date Pine Ridge / SD

Jun 4, 2026

0.5"
Estimated 0.5"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Pine Ridge, SD on Jun 2, 2026 Estimated-size surface
Storm date Pine Ridge / SD

Jun 2, 2026

3.25"
Signatures 3.25" Estimated 2"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Pine Ridge, SD on May 30, 2026 Estimated-size surface
Storm date Pine Ridge / SD

May 30, 2026

3.5"
Signatures 3.5" Estimated 2.25"
No ground reports filed Open report →

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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 tells you where to look. Only an inspection confirms damage at an address. Last updated Sep 7, 2026.