/ Storm field report · Will

Hail in Plainfield · Mar 26, 2026

NEXRAD logged 2 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.

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Peak hail signal 1" ≈ quarter · the largest NEXRAD radar signature
Homes in the hail footprint 2,825
Ground reports 0 none filed
Radar surfaces 2 NEXRAD + estimated size

Convective day · Mar 26, 2026 · noon–noon UTC

Severity

The 5th most severe storm Plainfield has seen in the last 12 months

Composite score · 3.2 / 10
Storm severity score

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

3.2 /10
Peak hail signal
25 /100

Largest radar-indicated size — a signal of damage potential, not confirmation.

Homes exposed
69 /100

How many homes sit inside the storm's footprint.

Ground truth
0 /100

Independent storm reports filed with the NWS.

Evidence / storm surfaces

How Plainfield saw the hail — from two instruments

Mar 26, 2026 · Plainfield, IL

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.

NEXRAD radar signatures Surface resolved
NEXRAD radar-signature map of the hail storm over Plainfield, IL on Mar 26, 2026 Radar signature field

The point detections NEXRAD recorded overhead. Each signature marks where the radar saw hail aloft — it is a detection, not a stone measured on the ground.

Max size 1" Detections 2
Radar-estimated hail size Surface resolved
Radar-estimated hail-size map of the storm over Plainfield, IL on Mar 26, 2026 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.

Max size 0"

The storm in context

Where Mar 26, 2026 sits in Plainfield's hail record.

This was Plainfield's 2nd recorded hail day, arriving 16 days after the Mar 10, 2026 storm. By severity it ranks 5th of the 7 storms we have logged here. Radar put the day's largest stone over Plainfield at 1" — the largest NEXRAD radar signature.

The Mar 26, 2026 convective day was bigger than Plainfield: the same system put hail over 316 other tracked cities, 103 of them in Illinois. Nearest: Oswego (7 miles north, up to 1"); Yorkville (10 miles northwest, up to 1"); Lemont (15 miles northeast, up to 1.75").

These maps are stills. In the app this date is one of 7 Plainfield 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

No 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.

The National Weather Service logged no spotter reports for this storm over Plainfield. That absence is ordinary — filing a report takes a person on the spot who saw the hail and phoned it in. What stands as the record for this date is the radar above, which caught the storm regardless.

Damage-capable hail signal

What 1" hail means for Plainfield 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.

2,825 homes × $12,000 avg. claim

Potential roof exposure

$34M

Potential roof exposure — 2,825 homes × the ~$12,000 industry-average hail roof claim. Exposure, not confirmed damage.

Illustrative jobs
14 jobs
Illustrative work
~$210K

Close just 0.5% of the 2,825 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

March 2028

Claims from this storm can typically be filed until around March 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 $593 on top of the $150 plan.

Plainfield hail history

7 recorded storm days in Plainfield, IL

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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.