Hail in Allen · Apr 13, 2026
NEXRAD logged 25 hail signatures up to 1.75"; the estimated-size surface reached 1.25" aloft. Open it on the live map to see the swath over the streets.
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Convective day · Apr 13, 2026 · noon–noon UTC
Severity
The 2nd most severe storm Allen 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
- 44 /100
- Homes exposed
- 46 /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 Allen saw the hail — from two instruments
Each storm gets two readings: the radar signatures NEXRAD recorded as the cells passed overhead, and a modeled estimate of hail size in the air. They are independent surfaces, so a mismatch between them is expected — and worth reading.
Radar signature field The point detections NEXRAD recorded overhead. Each signature marks where the radar saw hail aloft — it is a detection, not a stone measured on the ground.
Estimated size field Radar-estimated hail size over the swath. The model reports the biggest stone the storm could sustain in the air; what actually fell may have been smaller.
The storm in context
Where Apr 13, 2026 sits in Allen's hail record.
This was Allen's 1st recorded hail day — the first hail day in our records for the city. By severity it ranks 2nd of the 15 storms we have logged here. Radar put the day's largest stone over Allen at 1.75" — the largest NEXRAD radar signature.
The Apr 13, 2026 convective day was bigger than Allen: the same system put hail over 467 other tracked cities, 32 of them in Kansas. Nearest: Admire (11 miles southeast, up to 1.5"); Council Grove (13 miles west, up to 1.75"); Emporia (17 miles south, up to 2.5").
These maps are stills. In the app this date is one of 15 Allen 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 Allen. 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 1.75" hail means for Allen 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.
Potential roof exposure
$2.5M
Potential roof exposure — 208 homes × the ~$12,000 industry-average hail roof claim. Exposure, not confirmed damage.
- Illustrative jobs
- 1 job
- Illustrative work
- ~$15K
Close just 0.5% of the 208 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 $44 on top of the $150 plan.
Estimated-size surface Sep 12, 2026
0.75"
Estimated-size surface Aug 5, 2026
1.25"
Estimated-size surface Jul 23, 2026
1"
Estimated-size surface Jul 4, 2026
1.5"
Estimated-size surface Jul 3, 2026
1"
Estimated-size surface Jun 13, 2026
0.75"
Estimated-size surface Jun 8, 2026
1"
Estimated-size surface Jun 4, 2026
1"
Estimated-size surface May 31, 2026
1.75"
Estimated-size surface May 30, 2026
1"
Estimated-size surface May 18, 2026
0.5"
Estimated-size surface Apr 26, 2026
2"
Estimated-size surface Apr 23, 2026
1.5"
Estimated-size surface Apr 17, 2026
1.5"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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For iPhone. Android coming soon.
Web trial: 7 days free. Card required. $150/month after the trial unless cancelled.