“Mesonet station HIHS2 Highmore (SD Mesonet). (ABR)”
— NOAA / SPC storm report
Hail in Highmore · Jul 25, 2026
Convective day · Jul 25, 2026 · noon–noon UTC
Severity
The 7th 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
- 25 /100
- Homes exposed
- 36 /100
- Ground truth
- 17 /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
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 Jul 25, 2026 sits in Highmore's hail record.
This was Highmore's 9th recorded hail day, arriving 18 days after the Jul 7, 2026 storm. By severity it ranks 7th of the 10 storms we have logged here. Radar put the day's largest stone over Highmore at 1" — the largest NEXRAD radar signature.
The Jul 25, 2026 convective day was bigger than Highmore: the same system put hail over 303 other tracked cities, 102 of them in South Dakota. Nearest: Miller (10 miles east, up to 1.75"); Holabird (13 miles southwest, up to 1.5"); Harrold (24 miles southwest, up to 4").
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
1 reportDamage-capable hail signal
What 1" hail means for Highmore roofs.
Quarter-size and larger hail can bruise asphalt mats, remove granules, and dent exposed soft metal. The mapped footprint identifies an inspection priority area — it does not identify which individual roofs, if any, sustained damage.
Radar reading · not confirmed damage
Roofing exposure
What this storm is worth to a roofer.
Potential roof exposure
$708K
Potential roof exposure — 59 homes × the ~$12,000 industry-average hail roof claim. Exposure, not confirmed damage.
Claim window
July 2028
Claims from this storm can typically be filed until around July 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 $12 on top of the $150 plan.
Highmore hail history
Other storms in Highmore.
Estimated-size surface Sep 14, 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 28, 2026
2.5"
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.
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