Hail size 1"
4 N Marion Grant County
“Public report of 1 hail north of Marion city limits at 741 PM. Delayed report. (IWX)”
— NOAA / SPC storm report
Hail in Marion Mar 22, 2026
Both radar surfaces caught this storm: NEXRAD logged 31 hail signatures up to 1.75", and the radar-estimated size reached 0.75" aloft.
Largest hailstone
1.75"
≈ golf ball · the largest NEXRAD radar signature Homes in the hail footprint
5,006
Ground reports
5
5 hailThe 2nd most severe storm Marion has seen in the last 12 months
Storm severity score
Overview's storm severity score weighs hailstone size, homes in the footprint, and ground-truth reports.
5.7 /10
- Hail size
- 44 /100
- Homes exposed
- 74 /100
- Ground truth
- 83 /100
Largest hailstone — the top predictor of roof damage.
How many homes sit inside the storm's footprint.
Independent storm reports filed with the NWS.
How Marion 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.
NEXRAD radar signatures
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.
Max size
1.75"
Detections
31
Radar-estimated hail size
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.
Max size
0.75"
Where Mar 22, 2026 sits in Marion's hail record
This was Marion's 1st recorded hail day — the first hail day in our records for the city. By severity it ranks 2nd of the 5 storms we have logged here. Radar put the day's largest stone over Marion at 1.75" — the largest NEXRAD radar signature.
The Mar 22, 2026 convective day was bigger than Marion: the same system put hail over 409 other tracked cities, 130 of them in Indiana. Nearest: Gas City (4 miles southeast, up to 1.75"); Van Buren (9 miles northeast, up to 1.5"); Swayzee (9 miles southwest, up to 1.25").
These maps are stills from Marion's Mar 22, 2026 storm. In the Overview app the same surfaces are live — radar updating in real time, radar-estimated hail size as it forms, and NWS spotter reports pinned where they're filed — with a radar replay you can scrub back over any past day.
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.
Hail reports
5 reports Hail size 1"
1 NE Upland Grant County
“Photo on Facebook shows quarter size hail. Time estimated via radar. (IWX)”
— NOAA / SPC storm report
Hail size 1"
2 S Upland Grant County
“(IWX)”
— NOAA / SPC storm report
Hail size 1"
3 E Upland Grant County
“Photo on Facebook showing around quarter size hail east of Upland. Delayed report. Time estimated via radar. (IWX)”
— NOAA / SPC storm report
Hail size 1"
3 NNW Shamrock Lakes Grant County
“(IWX)”
— NOAA / SPC storm report
Storm forensics
Read from the arrival times and locations of the NOAA ground reports,
not a radar-measured storm track.
How the storm moved
The storm tracked southeast at roughly 30 mph, based on the timing of ground reports.
Hail was reported over 32 minutes, from to .
Reports came from Upland and Shamrock Lakes — beyond Marion itself.
What 1.75" hail means for Marion roofs
At an inch and a half, hail cracks shingles, strips granules down to the mat, and dents gutters, vents, and siding. A footprint like this typically produces a wave of insurance claims — and the contractor who reaches the homeowner first usually gets the inspection.
What this storm is worth to a roofer
$60M
Potential roof exposure — 5,006 homes × the ~$12,000 industry-average hail roof claim. Exposure, not confirmed damage.
Illustrative jobs
25 jobs
Illustrative work
~$375K
Claims from this storm can typically be filed until around March 2028 — the window to reach these homeowners while it's still open. Deadlines vary by policy and state.
Track hail over Marion on the live map
Radar updates in real time, spotter reports appear on the map as they're filed, and the full Marion storm history — this Mar 22, 2026 storm included — sits underneath. When you're ready, draw this storm's footprint and pull highly accurate homeowner contact information for every address inside it.
Highly accurate contact information starting at $0.23 per address — every contact included. Digital leads cost $15–$40. Start with a 7-day free trial — no credit card required. See pricing
Marion hail history
← All hail in Marion 5 recorded storm days in Marion, IN
Other storms in Marion
Jun 6, 2026
1.25" Signatures 1.25" Estimated 0.5"
No ground reports filed 
May 19, 2026
0.5" Estimated 0.5"
No ground reports filed 
Apr 14, 2026
2.25" Estimated 2.25"
3
ground reports 
Mar 26, 2026
1.75" Signatures 1.75" Estimated 0.5"
2
ground reports
A storm day here is a convective day — it runs from noon to noon
UTC, so late-night hail is grouped with the afternoon storm that
spawned it rather than split across two calendar dates. Ground
reports are public-domain observations from the NOAA Storm
Prediction Center. Radar surfaces are detections and estimates,
not confirmed damage. Last updated Aug 2, 2026.