Hail in Ralston · Apr 15, 2026
The estimated-size surface reached 0.75" aloft; NEXRAD logged no point detections over Ralston that day. Open it on the live map to see the swath over the streets.
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Convective day · Apr 15, 2026 · noon–noon UTC
Severity
The 8th most severe storm Ralston 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
- 47 /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 Ralston 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.
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.
Only the radar-estimated size surface resolved for Apr 15, 2026 — this storm produced no NEXRAD point detections over Ralston, so there is one map to show, not two.
The storm in context
Where Apr 15, 2026 sits in Ralston's hail record.
This was Ralston's 4th recorded hail day, arriving 5 days after the Apr 10, 2026 storm. By severity it ranks 8th of the 14 storms we have logged here. Radar put the day's largest stone over Ralston at 0.75" — radar-estimated size aloft.
The Apr 15, 2026 convective day was bigger than Ralston: the same system put hail over 425 other tracked cities, 35 of them in Oklahoma. Nearest: Fairfax (7 miles north, up to 1"); Burbank (18 miles north, up to 1"); Hominy (20 miles southeast, up to 0.75").
These maps are stills. In the app this date is one of 14 Ralston 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.
Nobody on the ground filed a report over Ralston for this date, which says more about who was watching than about the storm: spotter reports only exist where there is an observer. The radar surfaces above carry the evidence for this one.
Near the severe threshold
What 0.75" hail means for Ralston 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
$2.6M
Potential roof exposure — 218 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 218 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 $46 on top of the $150 plan.
Ralston hail history
Other storms in Ralston.
Sep 12, 2026
0.5"
Estimated-size surface Jul 4, 2026
1.5"
Estimated-size surface Jun 24, 2026
0.5"
Estimated-size surface Jun 23, 2026
0.5"
Estimated-size surface Jun 21, 2026
0.5"
Estimated-size surface Jun 13, 2026
1.5"
Estimated-size surface May 18, 2026
0.5"
Estimated-size surface May 8, 2026
3"
Estimated-size surface Apr 28, 2026
1.75"
Estimated-size surface Apr 23, 2026
2.5"
NEXRAD surface Apr 10, 2026
0.75"
Estimated-size surface Apr 3, 2026
2"
Estimated-size surface Apr 1, 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.
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