/ Storm field report · Arapahoe

Hail in Byers · Jun 1, 2026

NEXRAD logged 35 hail signatures up to 1.5"; the estimated-size surface reached 1" aloft. Open it on the live map to see the swath over the streets.

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Peak hail signal 1.5" ≈ ping-pong ball · the largest NEXRAD radar signature
Homes in the hail footprint 67
Ground reports 0 none filed
Radar surfaces 2 NEXRAD + estimated size

Convective day · Jun 1, 2026 · noon–noon UTC

Severity

The 4th most severe storm Byers has seen in the last 12 months

Composite score · 3.2 / 10
Storm severity score

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

3.2 /10
Peak hail signal
38 /100

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

Homes exposed
37 /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 Byers saw the hail — from two instruments

Jun 1, 2026 · Byers, CO

Two instruments, one storm: NEXRAD logs the point signatures it detected overhead, while the estimated-size surface models how large the hail aloft could have grown. Agreement between them is not guaranteed — the gaps are where the model ran ahead of, or behind, the detections.

NEXRAD radar signatures Surface resolved
NEXRAD radar-signature map of the hail storm over Byers, CO on Jun 1, 2026 Radar signature field

NEXRAD's hail signatures for this storm: the spots the radar detected from above. A detection overhead is not the same thing as a confirmed stone below.

Max size 1.5" Detections 35
Radar-estimated hail size Surface resolved
Radar-estimated hail-size map of the storm over Byers, CO on Jun 1, 2026 Estimated size field

Radar-estimated maximum hail size across the swath, modeled from radar aloft. It reflects the biggest stone the storm could support, which may differ from what actually fell.

Max size 1"

The storm in context

Where Jun 1, 2026 sits in Byers's hail record.

This was Byers's 4th recorded hail day, arriving 11 days after the May 21, 2026 storm. By severity it ranks 4th of the 17 storms we have logged here. Radar put the day's largest stone over Byers at 1.5" — the largest NEXRAD radar signature.

The Jun 1, 2026 convective day was bigger than Byers: the same system put hail over 827 other tracked cities, 43 of them in Colorado. Nearest: Deer Trail (7 miles south, up to 2.25"); Strasburg (16 miles northwest, up to 3.25"); Bennett (20 miles west, up to 3.25").

These maps are stills. In the app this date is one of 17 Byers 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 Byers. 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.

High damage potential

What 1.5" hail means for Byers roofs.

Hail around an inch and a half is capable of cracking shingles, stripping granules, and denting gutters, vents, and siding. Risk is usually greatest near the strongest radar signal, but property-level damage still requires an on-site inspection.

Radar reading · not confirmed damage

Roofing exposure

What this storm is worth to a roofer.

67 homes × $12,000 avg. claim

Potential roof exposure

$804K

Potential roof exposure — 67 homes × the ~$12,000 industry-average hail roof claim. Exposure, not confirmed damage.

Claim window

June 2028

Claims from this storm can typically be filed until around June 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 $14 on top of the $150 plan.

Byers hail history

17 recorded storm days in Byers, CO
Radar-estimated hail-size map of the storm over Byers, CO on Aug 26, 2026 Estimated-size surface
Storm date Byers / CO

Aug 26, 2026

1"
Estimated 1"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Byers, CO on Aug 19, 2026 Estimated-size surface
Storm date Byers / CO

Aug 19, 2026

1.5"
Estimated 1.5"
1 ground report Open report →
Radar-estimated hail-size map of the storm over Byers, CO on Aug 15, 2026 Estimated-size surface
Storm date Byers / CO

Aug 15, 2026

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

Aug 14, 2026

1"
Estimated 1"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Byers, CO on Jul 28, 2026 Estimated-size surface
Storm date Byers / CO

Jul 28, 2026

0.75"
Signatures 0.75"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Byers, CO on Jul 22, 2026 Estimated-size surface
Storm date Byers / CO

Jul 22, 2026

1.25"
Signatures 1.25" Estimated 0.5"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Byers, CO on Jul 10, 2026 Estimated-size surface
Storm date Byers / CO

Jul 10, 2026

No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Byers, CO on Jul 8, 2026 Estimated-size surface
Storm date Byers / CO

Jul 8, 2026

2.75"
Signatures 2.75" Estimated 1.5"
2 ground reports Open report →
Radar-estimated hail-size map of the storm over Byers, CO on Jul 3, 2026 Estimated-size surface
Storm date Byers / CO

Jul 3, 2026

1"
Signatures 1" Estimated 0.5"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Byers, CO on Jul 2, 2026 Estimated-size surface
Storm date Byers / CO

Jul 2, 2026

0.75"
Signatures 0.75"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Byers, CO on Jun 24, 2026 Estimated-size surface
Storm date Byers / CO

Jun 24, 2026

2"
Estimated 2"
5 ground reports Open report →
Radar-estimated hail-size map of the storm over Byers, CO on Jun 21, 2026 Estimated-size surface
Storm date Byers / CO

Jun 21, 2026

0.5"
Estimated 0.5"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Byers, CO on Jun 8, 2026 Estimated-size surface
Storm date Byers / CO

Jun 8, 2026

1"
Estimated 1"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Byers, CO on May 21, 2026 Estimated-size surface
Storm date Byers / CO

May 21, 2026

0.75"
Estimated 0.75"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Byers, CO on May 17, 2026 Estimated-size surface
Storm date Byers / CO

May 17, 2026

1"
Signatures 1"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Byers, CO on May 9, 2026 Estimated-size surface
Storm date Byers / CO

May 9, 2026

1"
Signatures 1" Estimated 0.5"
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 Aug 27, 2026.