Hail in Harrisburg · Jul 3, 2026
NEXRAD logged 1 hail signature up to 0.5"; the estimated-size surface reached 0" aloft. Open it on the live map to see the swath over the streets.
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Convective day · Jul 3, 2026 · noon–noon UTC
Severity
The 13th most severe storm Harrisburg 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
- 0 /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 Harrisburg 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.
Radar signature field Where NEXRAD flagged hail as the storm passed — point signatures from the radar, which indicate hail overhead rather than confirm what landed.
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.
The storm in context
Where Jul 3, 2026 sits in Harrisburg's hail record.
This was Harrisburg's 6th recorded hail day, arriving 7 days after the Jun 26, 2026 storm. By severity it ranks 13th of the 13 storms we have logged here. Radar put the day's largest stone over Harrisburg at 0.5" — the largest NEXRAD radar signature.
The Jul 3, 2026 convective day was bigger than Harrisburg: the same system put hail over 1,885 other tracked cities, 145 of them in Nebraska. Nearest: Lagrange (16 miles west, up to 0.75"); Bushnell (25 miles south, up to 1.25"); Hillsdale (39 miles southwest, up to 1.5").
These maps are stills. In the app this date is one of 13 Harrisburg 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.
For this storm over Harrisburg, the NWS report log is empty — a common outcome, since ground reports only happen when someone witnesses the hail and takes the time to call it in. The detection record for the date lives in the radar maps above.
Below the severe threshold
What 0.5" hail means for Harrisburg 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
Harrisburg hail history
Other storms in Harrisburg.
Sep 17, 2026
1"
Estimated-size surface Aug 25, 2026
1.25"
Estimated-size surface Aug 16, 2026
1.75"
Estimated-size surface Jul 28, 2026
2.5"
Estimated-size surface Jul 9, 2026
1.25"
Estimated-size surface Jul 8, 2026
1.75"
Estimated-size surface Jul 7, 2026
1"
Estimated-size surface Jun 26, 2026
1.25"
Estimated-size surface Jun 22, 2026
1.75"
Estimated-size surface Jun 20, 2026
0.5"
Estimated-size surface May 30, 2026
1.75"
Estimated-size surface May 21, 2026
0.5"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.
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