“131 mph peak wind on an Ambient Weather station. (ABR)”
— NOAA / SPC storm report
Hail in Highmore · Jun 28, 2026
NEXRAD logged 2 hail signatures up to 2.5"; the estimated-size surface reached 2" 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.
Convective day · Jun 28, 2026 · noon–noon UTC
Severity
The most severe storm Highmore 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
- 19 /100
- Ground truth
- 100 /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 Highmore 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 Jun 28, 2026 sits in Highmore's hail record.
This was Highmore's 5th recorded hail day, arriving 19 days after the Jun 9, 2026 storm. By severity it ranks 1st of the 10 storms we have logged here. Radar put the day's largest stone over Highmore at 2.5" — the largest NEXRAD radar signature.
The Jun 28, 2026 convective day was bigger than Highmore: the same system put hail over 348 other tracked cities, 42 of them in South Dakota. Nearest: Miller (10 miles east, up to 2.5"); Holabird (13 miles southwest, up to 2.5"); Orient (22 miles northeast, up to 2.5").
These maps are stills. In the app this date is one of 10 Highmore 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.
Wind reports
6 reports“Emergency manager reports winds of 70 to 80 mph with small hail. (ABR)”
— NOAA / SPC storm report
“Mesonet station HIHS2 Highmore (SD Mesonet). (ABR)”
— NOAA / SPC storm report
“Mesonet station HIHS2 Highmore (SD Mesonet). (ABR)”
— NOAA / SPC storm report
“Peak wind gust on Ambient Weather station. (ABR)”
— NOAA / SPC storm report
“Peak wind gust at a Weather Underground station. (ABR)”
— NOAA / SPC storm report
Storm forensics
How the storm moved
Read from the arrival times and locations of the NOAA ground reports, not a radar-measured storm track.
Hail was reported over 10 minutes, from to .
Reports came from Holabird — beyond Highmore itself.
Severe hail signal
What 2.5" hail means for Highmore 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
$96K
Potential roof exposure — 8 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 $2 on top of the $150 plan.
Highmore hail history
Other storms in Highmore.
Estimated-size surface Sep 14, 2026
1"
Estimated-size surface Jul 25, 2026
1"
Estimated-size surface Jul 7, 2026
0.5"
NEXRAD surface Jul 4, 2026
2.5"
Estimated-size surface Jul 2, 2026
1.75"
Estimated-size surface Jun 9, 2026
1.25"
Estimated-size surface Jun 4, 2026
1.75"
Estimated-size surface Jun 3, 2026
1"
Estimated-size surface Jun 2, 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.
Web trial: 7 days free. Card required. $150/month after the trial unless cancelled.