Hail in Colby · Jun 1, 2026
NEXRAD logged 1 hail signature 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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Convective day · Jun 1, 2026 · noon–noon UTC
Severity
The 6th most severe storm Colby has seen in the last 12 months
Overview's storm severity score weighs hailstone size, homes in the footprint, and ground-truth reports.
- Peak hail signal
- 63 /100
- Homes exposed
- 30 /100
- Ground truth
- 0 /100
Largest radar-indicated size — a signal of damage potential, not confirmation.
How many homes sit inside the storm's footprint.
Independent storm reports filed with the NWS.
Evidence / storm surfaces
How Colby saw the hail — from two instruments
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.
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.
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.
The storm in context
Where Jun 1, 2026 sits in Colby's hail record.
This was Colby's 4th recorded hail day, arriving 3 days after the May 29, 2026 storm. By severity it ranks 6th of the 18 storms we have logged here. Radar put the day's largest stone over Colby at 2.5" — the largest NEXRAD radar signature.
The Jun 1, 2026 convective day was bigger than Colby: the same system put hail over 827 other tracked cities, 97 of them in Kansas. Nearest: Monument (17 miles south, up to 2.5"); Oakley (19 miles southeast, up to 0.5"); Winona (21 miles south, up to 2.75").
These maps are stills. In the app this date is one of 18 Colby 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
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 Colby. 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.
Severe hail signal
What 2.5" hail means for Colby 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.
Potential roof exposure
$384K
Potential roof exposure — 32 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 $7 on top of the $150 plan.
Estimated-size surface Sep 10, 2026
0.5"
Estimated-size surface Sep 4, 2026
0.5"
Estimated-size surface Aug 20, 2026
3.25"
Estimated-size surface Aug 14, 2026
0.5"
Estimated-size surface Aug 13, 2026
0.75"
Estimated-size surface Jul 30, 2026
1.75"
Estimated-size surface Jul 27, 2026
1"
Estimated-size surface Jul 9, 2026
2.5"
Estimated-size surface Jul 3, 2026
1"
Estimated-size surface Jul 1, 2026
1.75"
Estimated-size surface Jun 30, 2026
1.75"
Estimated-size surface Jun 24, 2026
0.75"
Estimated-size surface Jun 21, 2026
1.25"
Estimated-size surface Jun 20, 2026
2.5"
Estimated-size surface May 29, 2026
2.25"
Estimated-size surface May 16, 2026
2.75"
Estimated-size surface Apr 11, 2026
0.75"The next storm won’t wait for you.
Set your territory and alerts today. When hail hits, use Overview to choose your streets and get moving.
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Web trial: 7 days free. Card required. $150/month after the trial unless cancelled.