Hail in Marion · Oct 8, 2026
The estimated-size surface reached 0.5" aloft; NEXRAD logged no point detections over Marion that day. Open it on the live map to see the swath over the streets.
7-day free trial in the iPhone app. No card required to start.
For iPhone. Android coming soon.
Web trial: 7 days free. Card required. $150/month after the trial unless cancelled.
Convective day · Oct 8, 2026 · noon–noon UTC
Severity
The 9th most severe storm Marion 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
- 13 /100
- Homes exposed
- 36 /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 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.
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.
Only the radar-estimated size surface resolved for Oct 8, 2026 — this storm produced no NEXRAD point detections over Marion, so there is one map to show, not two.
The storm in context
Where Oct 8, 2026 sits in Marion's hail record.
This was Marion's 11th recorded hail day, arriving 27 days after the Sep 11, 2026 storm. By severity it ranks 9th of the 11 storms we have logged here. Radar put the day's largest stone over Marion at 0.5" — radar-estimated size aloft.
The Oct 8, 2026 convective day was bigger than Marion: the same system put hail over 86 other tracked cities, 9 of them in South Dakota. Nearest: Freeman (8 miles west, up to 0.5"); Irene (15 miles south, up to 0.75"); Wakonda (17 miles southeast, up to 1.25").
These maps are stills. In the app this date is one of 11 Marion 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.
The National Weather Service logged no spotter reports for this storm over Marion. That absence is ordinary — filing a report takes a person on the spot who saw the hail and phoned it in. What stands as the record for this date is the radar above, which caught the storm regardless.
Below the severe threshold
What 0.5" hail means for Marion roofs.
Radar signals under three-quarters of an inch stay below the National Weather Service severe threshold and generally indicate lower roof risk. Older or already-worn materials can still show effects, but radar alone cannot determine whether a specific roof was damaged.
Radar reading · not confirmed damage
Roofing exposure
What this storm is worth to a roofer.
Potential roof exposure
$756K
Potential roof exposure — 63 homes × the ~$12,000 industry-average hail roof claim. Exposure, not confirmed damage.
Claim window
October 2028
Claims from this storm can typically be filed until around October 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 $13 on top of the $150 plan.
Marion hail history
Other storms in Marion.
Estimated-size surface Sep 11, 2026
0.75"
Estimated-size surface Sep 4, 2026
0.5"
Estimated-size surface Jul 25, 2026
1"
Estimated-size surface Jul 2, 2026
1.75"
Estimated-size surface Jun 30, 2026
1"
Estimated-size surface Jun 9, 2026
0.5"
Estimated-size surface May 31, 2026
1"
Estimated-size surface May 24, 2026
1.5"
Estimated-size surface May 17, 2026
2.5"
Estimated-size surface Apr 13, 2026
1.5"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.
7-day free trial in the iPhone app. No card required to start.
For iPhone. Android coming soon.
Web trial: 7 days free. Card required. $150/month after the trial unless cancelled.