/ Storm field report · Madison

Hail in Winterset · Jun 5, 2026

NEXRAD logged 0 hail signatures up to 0"; 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 0" ≈ pea to penny · radar-estimated size aloft
Homes in the hail footprint 0
Ground reports 0 none filed
Radar surfaces 2 NEXRAD + estimated size

Convective day · Jun 5, 2026 · noon–noon UTC

Severity

The 15th most severe storm Winterset has seen in the last 12 months

Composite score · 0.0 / 10
Storm severity score

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

0.0 /10
Peak hail signal
0 /100

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

Homes exposed
0 /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 Winterset saw the hail — from two instruments

Jun 5, 2026 · Winterset, IA

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 Surface resolved
NEXRAD radar-signature map of the hail storm over Winterset, IA on Jun 5, 2026 Radar signature field

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 0" Detections 0
Radar-estimated hail size Surface resolved
Radar-estimated hail-size map of the storm over Winterset, IA on Jun 5, 2026 Estimated size field

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 0"

The storm in context

Where Jun 5, 2026 sits in Winterset's hail record.

This was Winterset's 7th recorded hail day, arriving 18 days after the May 18, 2026 storm. By severity it ranks 15th of the 15 storms we have logged here. Radar put the day's largest stone over Winterset at 0" — radar-estimated size aloft.

The Jun 5, 2026 convective day was bigger than Winterset: the same system put hail over 440 other tracked cities, 66 of them in Iowa. Nearest: Lorimor (14 miles south, up to 1"); Macksburg (16 miles southwest, up to 1"); Stuart (17 miles northwest, up to 1").

These maps are stills. In the app this date is one of 15 Winterset 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 Winterset. 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.

Below the severe threshold

What 0" hail means for Winterset roofs.

Radar signals under three-quarters of an inch stay below the National Weather Service severe threshold and generally indicate lower roof risk. Older or already-worn materials can still show effects, but radar alone cannot determine whether a specific roof was damaged.

Radar reading · not confirmed damage

Winterset hail history

15 recorded storm days in Winterset, IA
Radar-estimated hail-size map of the storm over Winterset, IA on Sep 8, 2026 Estimated-size surface
Storm date Winterset / IA

Sep 8, 2026

0.5"
Estimated 0.5"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Winterset, IA on Aug 13, 2026 Estimated-size surface
Storm date Winterset / IA

Aug 13, 2026

1"
Estimated 1"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Winterset, IA on Jul 27, 2026 Estimated-size surface
Storm date Winterset / IA

Jul 27, 2026

0.75"
Estimated 0.75"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Winterset, IA on Jul 20, 2026 Estimated-size surface
Storm date Winterset / IA

Jul 20, 2026

1.25"
Estimated 1.25"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Winterset, IA on Jul 4, 2026 Estimated-size surface
Storm date Winterset / IA

Jul 4, 2026

0.5"
Estimated 0.5"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Winterset, IA on Jul 3, 2026 Estimated-size surface
Storm date Winterset / IA

Jul 3, 2026

1"
Signatures 1" Estimated 0.75"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Winterset, IA on Jun 11, 2026 Estimated-size surface
Storm date Winterset / IA

Jun 11, 2026

1.5"
Estimated 1.5"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Winterset, IA on Jun 10, 2026 Estimated-size surface
Storm date Winterset / IA

Jun 10, 2026

1.25"
Estimated 1.25"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Winterset, IA on May 18, 2026 Estimated-size surface
Storm date Winterset / IA

May 18, 2026

1.25"
Signatures 1.25" Estimated 0.5"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Winterset, IA on May 15, 2026 Estimated-size surface
Storm date Winterset / IA

May 15, 2026

1"
Signatures 1" Estimated 0.75"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Winterset, IA on Apr 23, 2026 Estimated-size surface
Storm date Winterset / IA

Apr 23, 2026

1"
Signatures 1" Estimated 0.5"
1 ground report Open report →
Radar-estimated hail-size map of the storm over Winterset, IA on Apr 17, 2026 Estimated-size surface
Storm date Winterset / IA

Apr 17, 2026

1.25"
Signatures 1.25" Estimated 0.5"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Winterset, IA on Apr 15, 2026 Estimated-size surface
Storm date Winterset / IA

Apr 15, 2026

1.5"
Estimated 1.5"
3 ground reports Open report →
Radar-estimated hail-size map of the storm over Winterset, IA on Apr 14, 2026 Estimated-size surface
Storm date Winterset / IA

Apr 14, 2026

0.75"
Estimated 0.75"
No ground reports filed Open report →

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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 Sep 9, 2026.