Hail in Lyons · Oct 13, 2026
The estimated-size surface reached 0.75" aloft; NEXRAD logged no point detections over Lyons that day. Open it on the live map to see the swath over the streets.
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Convective day · Oct 13, 2026 · noon–noon UTC
Severity
The 5th most severe storm Lyons 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
- 19 /100
- Homes exposed
- 67 /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 Lyons 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.
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.
Only the radar-estimated size surface resolved for Oct 13, 2026 — this storm produced no NEXRAD point detections over Lyons, so there is one map to show, not two.
The storm in context
Where Oct 13, 2026 sits in Lyons's hail record.
This was Lyons's 9th recorded hail day, arriving 24 days after the Sep 19, 2026 storm. By severity it ranks 5th of the 9 storms we have logged here. Radar put the day's largest stone over Lyons at 0.75" — radar-estimated size aloft.
The Oct 13, 2026 convective day was bigger than Lyons: the same system put hail over 183 other tracked cities, 57 of them in Kansas. Nearest: Sterling (7 miles south, up to 0.5"); Hutchinson (21 miles southeast, up to 0.5"); Arlington (28 miles south, up to 1").
These maps are stills. In the app this date is one of 9 Lyons 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.
For this storm over Lyons, the NWS report log is empty — a common outcome, since ground reports only happen when someone witnesses the hail and takes the time to call it in. The detection record for the date lives in the radar maps above.
Near the severe threshold
What 0.75" hail means for Lyons roofs.
A signal this size sits near the National Weather Service severe threshold. Aging shingles and soft metals such as vents, flashing, and gutters may be more vulnerable; roof age, wind, and material condition all matter, and only an inspection can confirm damage.
Radar reading · not confirmed damage
Roofing exposure
What this storm is worth to a roofer.
Potential roof exposure
$26M
Potential roof exposure — 2,188 homes × the ~$12,000 industry-average hail roof claim. Exposure, not confirmed damage.
- Illustrative jobs
- 11 jobs
- Illustrative work
- ~$165K
Close just 0.5% of the 2,188 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
October 2028
Claims from this storm can typically be filed until around October 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 $459 on top of the $150 plan.
Estimated-size surface Sep 19, 2026
0.75"
Estimated-size surface Jul 9, 2026
1"
Estimated-size surface Jul 4, 2026
1"
Estimated-size surface Jun 13, 2026
1.75"
Estimated-size surface Jun 10, 2026
2"
Estimated-size surface Jun 8, 2026
1"
Estimated-size surface May 18, 2026
1.75"
Estimated-size surface Apr 26, 2026
1.25"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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