Hail in Black River Falls · Jun 9, 2026
The estimated-size surface reached 1" aloft; NEXRAD logged no point detections over Black River Falls that day. Open it on the live map to see the swath over the streets.
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Convective day · Jun 9, 2026 · noon–noon UTC
Severity
The 7th most severe storm Black River Falls 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
- 25 /100
- Homes exposed
- 72 /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 Black River Falls saw the hail — from two instruments
Each storm gets two readings: the radar signatures NEXRAD recorded as the cells passed overhead, and a modeled estimate of hail size in the air. They are independent surfaces, so a mismatch between them is expected — and worth reading.
Estimated size field Radar-estimated hail size over the swath. The model reports the biggest stone the storm could sustain in the air; what actually fell may have been smaller.
Only the radar-estimated size surface resolved for Jun 9, 2026 — this storm produced no NEXRAD point detections over Black River Falls, so there is one map to show, not two.
The storm in context
Where Jun 9, 2026 sits in Black River Falls's hail record.
This was Black River Falls's 8th recorded hail day, arriving 13 days after the May 27, 2026 storm. By severity it ranks 7th of the 12 storms we have logged here. Radar put the day's largest stone over Black River Falls at 1" — radar-estimated size aloft.
The Jun 9, 2026 convective day was bigger than Black River Falls: the same system put hail over 646 other tracked cities, 49 of them in Wisconsin. Nearest: Merrillan (11 miles north, up to 1"); Alma Center (13 miles northwest, up to 1"); Taylor (18 miles west, up to 1").
These maps are stills. In the app this date is one of 12 Black River Falls 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 Black River Falls, 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.
Damage-capable hail signal
What 1" hail means for Black River Falls 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
Roofing exposure
What this storm is worth to a roofer.
Potential roof exposure
$47M
Potential roof exposure — 3,876 homes × the ~$12,000 industry-average hail roof claim. Exposure, not confirmed damage.
- Illustrative jobs
- 19 jobs
- Illustrative work
- ~$285K
Close just 0.5% of the 3,876 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 $814 on top of the $150 plan.
Black River Falls hail history
Other storms in Black River Falls.
Estimated-size surface Sep 1, 2026
0.75"
Estimated-size surface Jul 1, 2026
0.5"
Estimated-size surface Jun 30, 2026
1.75"
Estimated-size surface Jun 10, 2026
0.5"
Estimated-size surface May 27, 2026
1"
Estimated-size surface May 18, 2026
0.75"
Estimated-size surface May 17, 2026
1.75"
Estimated-size surface Apr 17, 2026
3"
Estimated-size surface Apr 14, 2026
2"
Estimated-size surface Apr 13, 2026
1.75"
Estimated-size surface Mar 30, 2026
1.75"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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Web trial: 7 days free. Card required. $150/month after the trial unless cancelled.