Storm report · St. Bernard

Hail in Saint Bernard Mar 15, 2026

Both radar surfaces caught this storm: NEXRAD logged 0 hail signatures up to 1", and the radar-estimated size reached 0.5" aloft.

Largest hailstone

1"

≈ quarter · the largest NEXRAD radar signature
Homes in the hail footprint

50

Ground reports

0

none filed
Severity

The 2nd most severe storm Saint Bernard 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.

2.4 /10
Hail size
25 /100

Largest hailstone — the top predictor of roof damage.

Homes exposed
34 /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 Saint Bernard saw the hail — from two instruments

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.

NEXRAD radar signatures
NEXRAD radar-signature map of the hail storm over Saint Bernard, LA on Mar 15, 2026

NEXRAD radar signatures — the point detections the storm produced overhead. A signature is where the radar saw hail, not a confirmed stone on the ground.

Max size 1" Detections 0
Radar-estimated hail size
Radar-estimated hail-size map of the storm over Saint Bernard, LA on Mar 15, 2026

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 0.5"
The storm in context

Where Mar 15, 2026 sits in Saint Bernard's hail record

This was Saint Bernard's 1st recorded hail day — the first hail day in our records for the city. By severity it ranks 2nd of the 3 storms we have logged here. Radar put the day's largest stone over Saint Bernard at 1" — the largest NEXRAD radar signature.

The Mar 15, 2026 convective day was bigger than Saint Bernard: the same system put hail over 695 other tracked cities, 82 of them in Louisiana. Nearest: Violet (9 miles northwest, up to 1"); New Orleans (18 miles northwest, up to 1"); Marrero (19 miles west, up to 1").

These maps are stills from Saint Bernard's Mar 15, 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.

The National Weather Service logged no spotter reports for this storm over Saint Bernard. That absence is ordinary — filing a report takes a person on the spot who saw the hail and phoned it in. What stands as the record for this date is the radar above, which caught the storm regardless.

Shingle-bruising hail

What 1" hail means for Saint Bernard roofs

Quarter-size and larger hail is where asphalt shingle damage starts in earnest: bruised mats and granule loss that homeowners can't see from the ground. Most people inside the footprint won't know their roof was hit until someone inspects it.

What this storm is worth to a roofer

$600K

Potential roof exposure — 50 homes × the ~$12,000 industry-average hail roof claim. Exposure, not confirmed damage.
Claims from this storm can typically be filed until around March 2028 — the window to reach these homeowners while it's still open. Deadlines vary by policy and state.

Track hail over Saint Bernard on the live map

Radar updates in real time, spotter reports appear on the map as they're filed, and the full Saint Bernard storm history — this Mar 15, 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

Saint Bernard hail history

3 recorded storm days in Saint Bernard, LA

← All hail in Saint Bernard

Other storms in Saint Bernard

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.