/ Storm field report · Oglala Lakota

Hail in Pine Ridge · Jun 4, 2026

NEXRAD logged 0 hail signatures up to 0"; the estimated-size surface reached 0.5" aloft. Open it on the live map to see the swath over the streets.

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Peak hail signal 0.5" ≈ pea to penny · radar-estimated size aloft
Homes in the hail footprint 0
Ground reports 0 none filed
Radar surfaces 2 NEXRAD + estimated size

Convective day · Jun 4, 2026 · noon–noon UTC

Severity

The 13th most severe storm Pine Ridge has seen in the last 12 months

Composite score · 0.8 / 10
Storm severity score

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

0.8 /10
Peak hail signal
13 /100

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

Homes exposed
0 /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

Jun 4, 2026 · Pine Ridge, SD

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 Surface resolved
NEXRAD radar-signature map of the hail storm over Pine Ridge, SD on Jun 4, 2026 Radar signature field

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" Detections 0
Radar-estimated hail size Surface resolved
Radar-estimated hail-size map of the storm over Pine Ridge, SD on Jun 4, 2026 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.

Max size 0.5"

The storm in context

Where Jun 4, 2026 sits in Pine Ridge's hail record.

This was Pine Ridge's 3rd recorded hail day, arriving 2 days after the Jun 2, 2026 storm. By severity it ranks 13th of the 13 storms we have logged here. Radar put the day's largest stone over Pine Ridge at 0.5" — radar-estimated size aloft.

The Jun 4, 2026 convective day was bigger than Pine Ridge: the same system put hail over 241 other tracked cities, 80 of them in South Dakota. Nearest: Rushville (12 miles southeast, up to 1.75"); Oglala (14 miles north, up to 1.75"); Manderson (14 miles northeast, up to 1").

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.

No ground reports were filed with the National Weather Service for this storm over Pine Ridge. 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 Pine Ridge 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

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 6, 2026 Estimated-size surface
Storm date Pine Ridge / SD

Sep 6, 2026

0.75"
Estimated 0.75"
No ground reports filed Open report →
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 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.