“Gust to 51 knots at the Michigan City Buoy. (LOT)”
— NOAA / SPC storm report
Hail in Michigan City · Jul 27, 2026
Convective day · Jul 27, 2026 · noon–noon UTC
Severity
The most severe storm Michigan City 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
- 38 /100
- Homes exposed
- 83 /100
- Ground truth
- 33 /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 Michigan City 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 Jul 27, 2026 — this storm produced no NEXRAD point detections over Michigan City, so there is one map to show, not two.
The storm in context
Where Jul 27, 2026 sits in Michigan City's hail record.
This was Michigan City's 2nd recorded hail day, arriving 105 days after the Apr 13, 2026 storm. By severity it ranks 1st of the 4 storms we have logged here. Radar put the day's largest stone over Michigan City at 1.5" — radar-estimated size aloft.
The Jul 27, 2026 convective day was bigger than Michigan City: the same system put hail over 803 other tracked cities, 71 of them in Indiana. Nearest: Long Beach (9 miles northwest, up to 1.5"); Westville (9 miles southwest, up to 1"); Beverly Shores (10 miles west, up to 1.5").
These maps are stills. In the app this date is one of 4 Michigan City 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
2 reports“Gust to 53 knots at the Michigan City GLERL Site. (LOT)”
— 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.
Reports came from Beverly Shores — beyond Michigan City itself.
High damage potential
What 1.5" hail means for Michigan City roofs.
Hail around an inch and a half is capable of cracking shingles, stripping granules, and denting gutters, vents, and siding. Risk is usually greatest near the strongest radar signal, but property-level damage still requires an on-site inspection.
Radar reading · not confirmed damage
Roofing exposure
What this storm is worth to a roofer.
Potential roof exposure
$167M
Potential roof exposure — 13,944 homes × the ~$12,000 industry-average hail roof claim. Exposure, not confirmed damage.
- Illustrative jobs
- 70 jobs
- Illustrative work
- ~$1.1M
Close just 0.5% of the 13,944 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
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 $2,928 on top of the $150 plan.
Michigan City hail history
Other storms in Michigan City.
Estimated-size surface Aug 10, 2026
0.75"
Estimated-size surface Aug 9, 2026
0.5"
NEXRAD surface Apr 13, 2026
0.75"The next storm won’t wait for you.
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