/ Storm field report · Riley

Hail in Randolph · Apr 9, 2026

NEXRAD logged 0 hail signatures up to 2.5"; the estimated-size surface reached 1.5" aloft. At 2.5" — baseball — this is a severe hail signal associated with roof damage. Open it on the live map to see the swath over the streets.

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Peak hail signal 2.5" ≈ baseball · the largest NEXRAD radar signature
Homes in the hail footprint 833
Ground reports 0 none filed
Radar surfaces 2 NEXRAD + estimated size

Convective day · Apr 9, 2026 · noon–noon UTC

Severity

The most severe storm Randolph has seen in the last 12 months

Composite score · 5.2 / 10
Storm severity score

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

5.2 /10
Peak hail signal
63 /100

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

Homes exposed
58 /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 Randolph saw the hail — from two instruments

Apr 9, 2026 · Randolph, KS

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 Randolph, KS on Apr 9, 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 2.5" Detections 0
Radar-estimated hail size Surface resolved
Radar-estimated hail-size map of the storm over Randolph, KS on Apr 9, 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 1.5"

The storm in context

Where Apr 9, 2026 sits in Randolph's hail record.

This was Randolph's 2nd recorded hail day, arriving 35 days after the Mar 5, 2026 storm. By severity it ranks 1st of the 17 storms we have logged here. Radar put the day's largest stone over Randolph at 2.5" — the largest NEXRAD radar signature.

The Apr 9, 2026 convective day was bigger than Randolph: the same system put hail over 161 other tracked cities, 97 of them in Kansas. Nearest: Barnes (11 miles northwest, up to 2.5"); Blue Rapids (11 miles northeast, up to 1.75"); Olsburg (12 miles southeast, up to 1.75").

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

Severe hail signal

What 2.5" hail means for Randolph roofs.

Two-inch-plus hail is capable of puncturing shingles, breaking skylights or windows, and heavily denting soft materials. The strongest radar bands warrant prompt inspection, but neither the signal nor the footprint confirms damage at a specific address.

Radar reading · not confirmed damage

Roofing exposure

What this storm is worth to a roofer.

833 homes × $12,000 avg. claim

Potential roof exposure

$10M

Potential roof exposure — 833 homes × the ~$12,000 industry-average hail roof claim. Exposure, not confirmed damage.

Illustrative jobs
4 jobs
Illustrative work
~$60K

Close just 0.5% of the 833 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

April 2028

Claims from this storm can typically be filed until around April 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 $175 on top of the $150 plan.

Randolph hail history

17 recorded storm days in Randolph, KS
Radar-estimated hail-size map of the storm over Randolph, KS on Sep 19, 2026 Estimated-size surface
Storm date Randolph / KS

Sep 19, 2026

1"
Estimated 1"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Randolph, KS on Sep 12, 2026 Estimated-size surface
Storm date Randolph / KS

Sep 12, 2026

0.5"
Estimated 0.5"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Randolph, KS on Aug 18, 2026 Estimated-size surface
Storm date Randolph / KS

Aug 18, 2026

1.25"
Estimated 1.25"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Randolph, KS on Aug 15, 2026 Estimated-size surface
Storm date Randolph / KS

Aug 15, 2026

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

Aug 14, 2026

0.75"
Estimated 0.75"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Randolph, KS on Aug 7, 2026 Estimated-size surface
Storm date Randolph / KS

Aug 7, 2026

1"
Estimated 1"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Randolph, KS on Aug 6, 2026 Estimated-size surface
Storm date Randolph / KS

Aug 6, 2026

1"
Estimated 1"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Randolph, KS on Jul 8, 2026 Estimated-size surface
Storm date Randolph / KS

Jul 8, 2026

1"
Signatures 1" Estimated 0.75"
1 ground report Open report →
Radar-estimated hail-size map of the storm over Randolph, KS on Jul 3, 2026 Estimated-size surface
Storm date Randolph / KS

Jul 3, 2026

1"
Signatures 1" Estimated 0.5"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Randolph, KS on Jun 13, 2026 Estimated-size surface
Storm date Randolph / KS

Jun 13, 2026

1.75"
Estimated 1.75"
2 ground reports Open report →
Radar-estimated hail-size map of the storm over Randolph, KS on Jun 10, 2026 Estimated-size surface
Storm date Randolph / KS

Jun 10, 2026

1.5"
Estimated 1.5"
1 ground report Open report →
Radar-estimated hail-size map of the storm over Randolph, KS on May 29, 2026 Estimated-size surface
Storm date Randolph / KS

May 29, 2026

1.75"
Signatures 1.75" Estimated 1"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Randolph, KS on May 18, 2026 Estimated-size surface
Storm date Randolph / KS

May 18, 2026

1.75"
Signatures 1.75" Estimated 1.5"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Randolph, KS on Apr 26, 2026 Estimated-size surface
Storm date Randolph / KS

Apr 26, 2026

1"
Signatures 1" Estimated 0.5"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Randolph, KS on Apr 23, 2026 Estimated-size surface
Storm date Randolph / KS

Apr 23, 2026

1"
Signatures 1"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Randolph, KS on Mar 5, 2026 Estimated-size surface
Storm date Randolph / KS

Mar 5, 2026

1"
Signatures 1" Estimated 0.75"
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 20, 2026.