Hail in Mason Jul 26, 2026
Hit 8 days agoBoth radar surfaces caught this storm: NEXRAD logged 0 hail signatures up to 0", and the radar-estimated size reached 0.75" aloft.
0.75"
≈ penny to nickel · radar-estimated size aloft135
0
none filedThe 5th most severe storm Mason has seen in the last 12 months
Overview's storm severity score weighs hailstone size, homes in the footprint, and ground-truth reports.
- Hail size
- 19 /100
- Homes exposed
- 43 /100
- Ground truth
- 0 /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 Mason 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.
Where NEXRAD flagged hail as the storm passed — point signatures from the radar, which indicate hail overhead rather than confirm what landed.
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.
Where Jul 26, 2026 sits in Mason's hail record
This was Mason's 8th recorded hail day, arriving 31 days after the Jun 25, 2026 storm. By severity it ranks 5th of the 8 storms we have logged here. Radar put the day's largest stone over Mason at 0.75" — radar-estimated size aloft.
The Jul 26, 2026 convective day was bigger than Mason: the same system put hail over 351 other tracked cities, 58 of them in Illinois. Nearest: Dieterich (7 miles north, up to 1"); Louisville (7 miles south, up to 0.75"); Farina (13 miles southwest, up to 1.75").
These maps are stills from Mason's Jul 26, 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.
The National Weather Service logged no spotter reports for this storm over Mason. 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.
What 0.75" hail means for Mason roofs
Hail this size sits right at the edge of the National Weather Service severe threshold. Newer roofs usually shrug it off, but aging or already-worn shingles can bruise, and soft metals — vents, flashing, gutters — often show the first dents.
$1.6M
Potential roof exposure — 135 homes × the ~$12,000 industry-average hail roof claim. Exposure, not confirmed damage.Track hail over Mason on the live map
Radar updates in real time, spotter reports appear on the map as they're filed, and the full Mason storm history — this Jul 26, 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.
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8 recorded storm days in Mason, IL
Other storms in Mason
Jun 25, 2026
1"
Jun 17, 2026
0.5"
Jun 11, 2026
0.5"
May 15, 2026
0.75"
Apr 27, 2026
1"
Mar 4, 2026
2.25"
Feb 19, 2026
1.5"