Storm report · Fond du Lac

Hail in Oakfield Jul 1, 2026

Hit 33 days ago

Both radar surfaces caught this storm: NEXRAD logged 12 hail signatures up to 3.75", and the radar-estimated size reached 1.75" aloft. At 3.75" — baseball — this is severe, roof-replacing hail: close to every roof inside the footprint becomes a claim candidate.

Largest hailstone

3.75"

≈ baseball · the largest NEXRAD radar signature
Homes in the hail footprint

1,011

Ground reports

8

8 hail
Severity

The most severe storm Oakfield has seen in the last 12 months

Storm severity score

Overview's storm severity score weighs hailstone size, homes in the footprint, and ground-truth reports.

8.6 /10
Hail size
94 /100

Largest hailstone — the top predictor of roof damage.

Homes exposed
60 /100

How many homes sit inside the storm's footprint.

Ground truth
100 /100

Independent storm reports filed with the NWS.

Two ways to read the storm

How Oakfield saw the hail — from two instruments

Two instruments, one storm: NEXRAD logs the point signatures it detected overhead, while the estimated-size surface models how large the hail aloft could have grown. Agreement between them is not guaranteed — the gaps are where the model ran ahead of, or behind, the detections.

NEXRAD radar signatures
NEXRAD radar-signature map of the hail storm over Oakfield, WI on Jul 1, 2026

NEXRAD's hail signatures for this storm: the spots the radar detected from above. A detection overhead is not the same thing as a confirmed stone below.

Max size 3.75" Detections 12
Radar-estimated hail size
Radar-estimated hail-size map of the storm over Oakfield, WI on Jul 1, 2026

Radar-estimated maximum hail size across the swath, modeled from radar aloft. It reflects the biggest stone the storm could support, which may differ from what actually fell.

Max size 1.75"
The storm in context

Where Jul 1, 2026 sits in Oakfield's hail record

This was Oakfield's 2nd recorded hail day, arriving 79 days after the Apr 13, 2026 storm. By severity it ranks 1st of the 3 storms we have logged here. Radar put the day's largest stone over Oakfield at 3.75" — the largest NEXRAD radar signature.

The Jul 1, 2026 convective day was bigger than Oakfield: the same system put hail over 1,147 other tracked cities, 101 of them in Wisconsin. Nearest: Brandon (7 miles west, up to 3"); Fond Du Lac (12 miles northeast, up to 3"); Eden (15 miles east, up to 3.25").

These maps are stills from Oakfield'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.

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.

Hail reports

8 reports
Hail size 1"
3 E Lamartine Fond du Lac County

“Report from mPING: Quarter (1.00 in.). (MKX)”

— NOAA / SPC storm report
Hail size 2"
2 ENE Lamartine Fond du Lac County

“From social media picture. Time est from radar. (MKX)”

— NOAA / SPC storm report
Hail size 2"
2 SSW Fond Du Lac Fond du Lac County

“Picture shared by local media. Time est from radar. (MKX)”

— NOAA / SPC storm report
Hail size 1"
4 W Eden Fond du Lac County

“Report from mPING: Quarter (1.00 in.). (MKX)”

— NOAA / SPC storm report
Hail size 1.25"
4 W Eden Fond du Lac County

“Report from mPING: Half Dollar (1.25 in.). (MKX)”

— NOAA / SPC storm report
Hail size 1.75"
3 SSW Fond Du Lac Fond du Lac County

“Corner of Rolling Meadows and Hickory. (MKX)”

— NOAA / SPC storm report
Hail size 3.25"
4 S Fond Du Lac Fond du Lac County

“Approx 1 mile SSW of the intersection of I-41 and US HWY 151. (MKX)”

— NOAA / SPC storm report
Hail size 1"
2 S Fond Du Lac Fond du Lac County

“Report from mPING: Quarter (1.00 in.). (MKX)”

— NOAA / SPC storm report
Storm forensics

How the storm moved

Hail was reported over 15 minutes, from to .

Reports came from Lamartine, Fond Du Lac, and Eden — beyond Oakfield itself.

Read from the arrival times and locations of the NOAA ground reports, not a radar-measured storm track.
Severe, roof-replacing hail

What 3.75" hail means for Oakfield roofs

Two-inch-plus hail punctures shingles, breaks skylights and windows, and dents anything soft. In the core of a footprint like this, close to every roof is a candidate for an insurance claim. Speed decides who writes those jobs.

What this storm is worth to a roofer

$12M

Potential roof exposure — 1,011 homes × the ~$12,000 industry-average hail roof claim. Exposure, not confirmed damage.
Illustrative jobs
5 jobs
Illustrative work
~$75K
Close just 0.5% of the 1,011 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.
Claims from this storm can typically be filed until around July 2028 — the window to reach these homeowners while it's still open. Deadlines vary by policy and state.

Track hail over Oakfield on the live map

Radar updates in real time, spotter reports appear on the map as they're filed, and the full Oakfield 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.

Highly accurate contact information starting at $0.23 per address — every contact included. Digital leads cost $15–$40. Start with a 7-day free trial — no credit card required. See pricing

Oakfield hail history

3 recorded storm days in Oakfield, WI

← All hail in Oakfield

Other storms in Oakfield

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 surfaces are detections and estimates, not confirmed damage. Last updated Aug 3, 2026.