/ Storm field report · Cochise

Hail in Willcox · Jul 24, 2026

NEXRAD logged 9 hail signatures up to 1.25"; the estimated-size surface reached 0.75" aloft. Open it on the live map to see the swath over the streets.

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Peak hail signal 1.25" ≈ half-dollar · the largest NEXRAD radar signature
Homes in the hail footprint 0
Ground reports 0 none filed
Radar surfaces 2 NEXRAD + estimated size

Convective day · Jul 24, 2026 · noon–noon UTC

Severity

The 9th most severe storm Willcox has seen in the last 12 months

Composite score · 1.9 / 10
Storm severity score

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

1.9 /10
Peak hail signal
31 /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 Willcox saw the hail — from two instruments

Jul 24, 2026 · Willcox, AZ

The maps here read the same storm from two angles — point detections from NEXRAD, and modeled hail size aloft. Where the two disagree is informative: it marks where estimated size outran the signatures, or trailed them.

NEXRAD radar signatures Surface resolved
NEXRAD radar-signature map of the hail storm over Willcox, AZ on Jul 24, 2026 Radar signature field

Where NEXRAD flagged hail as the storm passed — point signatures from the radar, which indicate hail overhead rather than confirm what landed.

Max size 1.25" Detections 9
Radar-estimated hail size Surface resolved
Radar-estimated hail-size map of the storm over Willcox, AZ on Jul 24, 2026 Estimated size field

The modeled maximum hail size across the swath, derived from radar aloft — the largest stone the storm could have supported, which is not necessarily what reached the ground.

Max size 0.75"

The storm in context

Where Jul 24, 2026 sits in Willcox's hail record.

This was Willcox's 7th recorded hail day, arriving 4 days after the Jul 20, 2026 storm. By severity it ranks 9th of the 15 storms we have logged here. Radar put the day's largest stone over Willcox at 1.25" — the largest NEXRAD radar signature.

The Jul 24, 2026 convective day was bigger than Willcox: the same system put hail over 221 other tracked cities, 6 of them in Arizona. Nearest: Oracle (38 miles west, up to 1"); Tombstone (48 miles south, up to 1"); Mount Lemmon (50 miles west, up to 1.5").

These maps are stills. In the app this date is one of 15 Willcox 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.

The National Weather Service logged no spotter reports for this storm over Willcox. 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.

Damage-capable hail signal

What 1.25" hail means for Willcox roofs.

Quarter-size and larger hail can bruise asphalt mats, remove granules, and dent exposed soft metal. The mapped footprint identifies an inspection priority area — it does not identify which individual roofs, if any, sustained damage.

Radar reading · not confirmed damage

Willcox hail history

15 recorded storm days in Willcox, AZ
Radar-estimated hail-size map of the storm over Willcox, AZ on Sep 14, 2026 Estimated-size surface
Storm date Willcox / AZ

Sep 14, 2026

0.5"
Estimated 0.5"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Willcox, AZ on Sep 12, 2026 Estimated-size surface
Storm date Willcox / AZ

Sep 12, 2026

0.5"
Estimated 0.5"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Willcox, AZ on Sep 11, 2026 Estimated-size surface
Storm date Willcox / AZ

Sep 11, 2026

0.75"
Estimated 0.75"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Willcox, AZ on Sep 9, 2026 Estimated-size surface
Storm date Willcox / AZ

Sep 9, 2026

0.75"
Estimated 0.75"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Willcox, AZ on Aug 10, 2026 Estimated-size surface
Storm date Willcox / AZ

Aug 10, 2026

1.75"
Estimated 1.75"
1 ground report Open report →
Radar-estimated hail-size map of the storm over Willcox, AZ on Aug 7, 2026 Estimated-size surface
Storm date Willcox / AZ

Aug 7, 2026

1.25"
Estimated 1.25"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Willcox, AZ on Aug 5, 2026 Estimated-size surface
Storm date Willcox / AZ

Aug 5, 2026

1"
Estimated 1"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Willcox, AZ on Aug 3, 2026 Estimated-size surface
Storm date Willcox / AZ

Aug 3, 2026

1.25"
Estimated 1.25"
2 ground reports Open report →
Radar-estimated hail-size map of the storm over Willcox, AZ on Jul 20, 2026 Estimated-size surface
Storm date Willcox / AZ

Jul 20, 2026

0.5"
Estimated 0.5"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Willcox, AZ on Jul 19, 2026 Estimated-size surface
Storm date Willcox / AZ

Jul 19, 2026

0.5"
Estimated 0.5"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Willcox, AZ on Jul 14, 2026 Estimated-size surface
Storm date Willcox / AZ

Jul 14, 2026

0.75"
Estimated 0.75"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Willcox, AZ on Jul 12, 2026 Estimated-size surface
Storm date Willcox / AZ

Jul 12, 2026

1.5"
Signatures 1.5"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Willcox, AZ on Jul 11, 2026 Estimated-size surface
Storm date Willcox / AZ

Jul 11, 2026

1.5"
Signatures 1.5" Estimated 0.75"
1 ground report Open report →
Radar-estimated hail-size map of the storm over Willcox, AZ on Jun 3, 2026 Estimated-size surface
Storm date Willcox / AZ

Jun 3, 2026

1.75"
Signatures 1.75" Estimated 1"
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 15, 2026.