Hail in Rockford Jul 1, 2026
Hit 33 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 aloft143
0
none filedThe 5th most severe storm Rockford 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 Rockford saw the hail — from two instruments
We map this storm two ways: the NEXRAD radar signatures the storm produced overhead, and the radar-estimated size of the hail in the air. The two surfaces don’t have to match — where they diverge is where estimated size aloft ran ahead of, or behind, what the signatures caught.
NEXRAD radar signatures — the point detections the storm produced overhead. A signature is where the radar saw hail, not a confirmed stone on the ground.
Maximum hail size as estimated from radar aloft. Treat it as the storm's ceiling — the largest supportable stone — rather than a ground measurement.
Where Jul 1, 2026 sits in Rockford's hail record
This was Rockford's 2nd recorded hail day, arriving 47 days after the May 15, 2026 storm. By severity it ranks 5th of the 5 storms we have logged here. Radar put the day's largest stone over Rockford at 0.75" — radar-estimated size aloft.
The Jul 1, 2026 convective day was bigger than Rockford: the same system put hail over 1,147 other tracked cities, 86 of them in Iowa. Nearest: Nora Springs (4 miles northeast, up to 1.25"); Mason City (12 miles northwest, up to 1.25"); Swaledale (13 miles west, up to 1").
These maps are stills from Rockford's Jul 1, 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 Rockford. 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 Rockford 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.
$1.7M
Potential roof exposure — 143 homes × the ~$12,000 industry-average hail roof claim. Exposure, not confirmed damage.Track hail over Rockford on the live map
Radar updates in real time, spotter reports appear on the map as they're filed, and the full Rockford storm history — this Jul 1, 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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5 recorded storm days in Rockford, IA
Other storms in Rockford
Jul 20, 2026
1.25"
Jul 8, 2026
1.75"
Jul 2, 2026
3"
May 15, 2026
1.75"