Hail in Red Rock · Apr 1, 2026
NEXRAD logged 38 hail signatures up to 2.25"; the estimated-size surface reached 1" aloft. At 2.25" — tennis ball — this is a severe hail signal associated with roof damage. Open it on the live map to see the swath over the streets.
7-day free trial in the iPhone app. No card required to start.
For iPhone. Android coming soon.
Web trial: 7 days free. Card required. $150/month after the trial unless cancelled.
Convective day · Apr 1, 2026 · noon–noon UTC
Severity
The 2nd most severe storm Red Rock 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
- 56 /100
- Homes exposed
- 50 /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 Red Rock saw the hail — from two instruments
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.
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.
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.
The storm in context
Where Apr 1, 2026 sits in Red Rock's hail record.
This was Red Rock's 1st recorded hail day — the first hail day in our records for the city. By severity it ranks 2nd of the 12 storms we have logged here. Radar put the day's largest stone over Red Rock at 2.25" — the largest NEXRAD radar signature.
The Apr 1, 2026 convective day was bigger than Red Rock: the same system put hail over 329 other tracked cities, 64 of them in Oklahoma. Nearest: Ponca City (10 miles north, up to 0.75"); Billings (12 miles west, up to 1"); Perry (14 miles south, up to 2.25").
These maps are stills. In the app this date is one of 12 Red Rock 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 Red Rock, 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.
Severe hail signal
What 2.25" hail means for Red Rock 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
$3.8M
Potential roof exposure — 319 homes × the ~$12,000 industry-average hail roof claim. Exposure, not confirmed damage.
- Illustrative jobs
- 2 jobs
- Illustrative work
- ~$30K
Close just 0.5% of the 319 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 $67 on top of the $150 plan.
Red Rock hail history
Other storms in Red Rock.
Estimated-size surface Sep 12, 2026
0.75"
Estimated-size surface Jul 4, 2026
2.5"
Estimated-size surface Jun 26, 2026
1.5"
Estimated-size surface Jun 25, 2026
0.75"
Estimated-size surface Jun 21, 2026
1.25"
Estimated-size surface Jun 1, 2026
1"
Estimated-size surface May 31, 2026
1"
Estimated-size surface May 22, 2026
0.5"
Estimated-size surface May 8, 2026
0.5"
Estimated-size surface Apr 17, 2026
0.75"
Estimated-size surface Apr 3, 2026
1.75"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.
7-day free trial in the iPhone app. No card required to start.
For iPhone. Android coming soon.
Web trial: 7 days free. Card required. $150/month after the trial unless cancelled.