Hail size 1.25"
2 S Howard Brown County
“Report from mPING: Half Dollar (1.25 in.). (GRB)”
— NOAA / SPC storm report
/ Storm field report · Brown
Hail in Green Bay · Jun 24, 2026
The estimated-size surface reached 0.75" aloft; NEXRAD logged no point detections over Green Bay 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.
Peak hail signal 0.75" ≈ penny to nickel · radar-estimated size aloft
Homes in the hail footprint 32,518
Ground reports 4 4 hail
Radar surfaces 1 Estimated size only
Convective day · Jun 24, 2026 · noon–noon UTC
Severity
The most severe storm Green Bay has seen in the last 12 months
Composite score · 4.4 / 10
Storm severity score
Overview's storm severity score weighs hailstone size, homes in the footprint, and ground-truth reports.
4.4 /10
- Peak hail signal
- 19 /100
- Homes exposed
- 90 /100
- Ground truth
- 67 /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 Green Bay saw the hail — from two instruments
Jun 24, 2026 · Green Bay, WI
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-estimated hail size Surface resolved
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.
Max size
0.75"
Only the radar-estimated size surface resolved for Jun 24, 2026 — this storm produced no NEXRAD point detections over Green Bay, so there is one map to show, not two.
The storm in context
Where Jun 24, 2026 sits in Green Bay's hail record.
This was Green Bay's 4th recorded hail day, arriving 71 days after the Apr 14, 2026 storm. By severity it ranks 1st of the 6 storms we have logged here. Radar put the day's largest stone over Green Bay at 0.75" — radar-estimated size aloft.
The Jun 24, 2026 convective day was bigger than Green Bay: the same system put hail over 383 other tracked cities, 66 of them in Wisconsin. Nearest: Pulaski (19 miles west, up to 0.75"); Bonduel (28 miles northwest, up to 0.75"); Gillett (34 miles northwest, up to 1.5").
These maps are stills. In the app this date is one of 6 Green Bay 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
4 reports 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
4 reports Hail size 1.5"
1 SE Howard Brown County
“. (GRB)”
— NOAA / SPC storm report
Hail size 1.75"
2 SW Howard Brown County
“. (GRB)”
— NOAA / SPC storm report
Hail size 1"
2 WSW Howard Brown County
“. (GRB)”
— NOAA / SPC storm report
Storm forensics
How the storm moved
Timing and place names from NOAA ground reports
Read from the arrival times and locations of the NOAA ground reports, not a radar-measured storm track.
Hail was reported over 11 minutes, from to .
Reports came from Howard — beyond Green Bay itself.
Near the severe threshold
What 0.75" hail means for Green Bay roofs.
A signal this size sits near the National Weather Service severe threshold. Aging shingles and soft metals such as vents, flashing, and gutters may be more vulnerable; roof age, wind, and material condition all matter, and only an inspection can confirm damage.
Radar reading · not confirmed damage
Roofing exposure
What this storm is worth to a roofer.
32,518 homes × $12,000 avg. claim
Potential roof exposure
$390M
Potential roof exposure — 32,518 homes × the ~$12,000 industry-average hail roof claim. Exposure, not confirmed damage.
- Illustrative jobs
- 163 jobs
- Illustrative work
- ~$2.4M
Close just 0.5% of the 32,518 homes in this footprint at the average $15,000 roof job. Illustrative math, not a projection — your results depend on your outreach and how the market responds.
Claim window
June 2028
Claims from this storm can typically be filed until around June 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 $6,829 on top of the $150 plan.
Green Bay hail history
Other storms in Green Bay.
6 recorded storm days in Green Bay, WI
Estimated-size surface Storm date Green Bay / WI
Jul 1, 2026
1" Signatures 1" Estimated 0.5"
No ground reports filed Open report →
Estimated-size surface Storm date Green Bay / WI
Jun 30, 2026
1.25" Signatures 1.25" Estimated 0.75"
1 ground report Open report →
Estimated-size surface Storm date Green Bay / WI
Apr 14, 2026
0.5" Estimated 0.5"
No ground reports filed Open report →
Estimated-size surface Storm date Green Bay / WI
Apr 13, 2026
0.5" Estimated 0.5"
3 ground reports Open report →
Estimated-size surface Storm date Green Bay / WI
Mar 30, 2026
1" Signatures 1"
1 ground report 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 3, 2026.