Hail size 1"
1 W Franklin Johnson County
“(IND)”
— NOAA / SPC storm report
/ Storm field report · Johnson
Hail in Franklin · Mar 22, 2026
NEXRAD logged 0 hail signatures up to 1"; the estimated-size surface reached 0" aloft. 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.
Peak hail signal 1" ≈ quarter · the largest NEXRAD radar signature
Homes in the hail footprint 0
Ground reports 1 1 hail
Radar surfaces 2 NEXRAD + estimated size
Convective day · Mar 22, 2026 · noon–noon UTC
Severity
The 5th most severe storm Franklin has seen in the last 12 months
Composite score · 1.8 / 10
Storm severity score
Overview's storm severity score weighs hailstone size, homes in the footprint, and ground-truth reports.
1.8 /10
- Peak hail signal
- 25 /100
- Homes exposed
- 0 /100
- Ground truth
- 17 /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 Franklin saw the hail — from two instruments
Mar 22, 2026 · Franklin, IN
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 Surface resolved
Radar signature field 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.
Max size
1"
Detections
0
Radar-estimated hail size Surface resolved
Estimated size field Maximum hail size as estimated from radar aloft. Treat it as the storm's ceiling — the largest supportable stone — rather than a ground measurement.
Max size
0"
The storm in context
Where Mar 22, 2026 sits in Franklin's hail record.
This was Franklin's 1st recorded hail day — the first hail day in our records for the city. By severity it ranks 5th of the 7 storms we have logged here. Radar put the day's largest stone over Franklin at 1" — the largest NEXRAD radar signature.
The Mar 22, 2026 convective day was bigger than Franklin: the same system put hail over 409 other tracked cities, 130 of them in Indiana. Nearest: Bargersville (5 miles west, up to 1"); Trafalgar (7 miles south, up to 0"); Edinburgh (13 miles southeast, up to 0").
These maps are stills. In the app this date is one of 7 Franklin 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
1 report filed with the NWS
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
1 reportDamage-capable hail signal
What 1" hail means for Franklin roofs.
Quarter-size and larger hail can bruise asphalt mats, remove granules, and dent exposed soft metal. The mapped footprint identifies an inspection priority area — it does not identify which individual roofs, if any, sustained damage.
Radar reading · not confirmed damage
Franklin hail history
Other storms in Franklin.
7 recorded storm days in Franklin, IN
Estimated-size surface Storm date Franklin / IN
Aug 11, 2026
0.5" Estimated 0.5"
No ground reports filed Open report →
Estimated-size surface Storm date Franklin / IN
Aug 7, 2026
0.5" Estimated 0.5"
No ground reports filed Open report →
Estimated-size surface Storm date Franklin / IN
Jul 27, 2026
0.5" Estimated 0.5"
No ground reports filed Open report →
NEXRAD surface Storm date Franklin / IN
Jul 4, 2026
0.75" Signatures 0.75"
No ground reports filed Open report →
Estimated-size surface Storm date Franklin / IN
Jul 3, 2026
1.5" Signatures 1.5" Estimated 0.5"
No ground reports filed Open report →
Estimated-size surface Storm date Franklin / IN
Apr 3, 2026
0.5" Estimated 0.5"
No ground reports filed Open report →
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.
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 tells you where to look. Only an inspection confirms damage at an address. Last updated Aug 12, 2026.