/ Storm field report · Franklin

Hail in Ackley · Aug 6, 2026

Hit 37 days ago

The estimated-size surface reached 0.5" aloft; NEXRAD logged no point detections over Ackley that day. Open it on the live map to see the swath over the streets.

Download on the App Store

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 0.5" ≈ pea to penny · radar-estimated size aloft
Homes in the hail footprint 21
Ground reports 0 none filed
Radar surfaces 1 Estimated size only

Convective day · Aug 6, 2026 · noon–noon UTC

Severity

The 14th most severe storm Ackley has seen in the last 12 months

Composite score · 1.4 / 10
Storm severity score

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

1.4 /10
Peak hail signal
13 /100

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

Homes exposed
27 /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 Ackley saw the hail — from two instruments

Aug 6, 2026 · Ackley, IA

We map this storm two ways: the NEXRAD radar signatures the storm produced overhead, and the radar-estimated size of the hail in the air. The two surfaces don’t have to match — where they diverge is where estimated size aloft ran ahead of, or behind, what the signatures caught.

Radar-estimated hail size Surface resolved
Radar-estimated hail-size map of the storm over Ackley, IA on Aug 6, 2026 Estimated size field

Maximum hail size as estimated from radar aloft. Treat it as the storm's ceiling — the largest supportable stone — rather than a ground measurement.

Max size 0.5"

Only the radar-estimated size surface resolved for Aug 6, 2026 — this storm produced no NEXRAD point detections over Ackley, so there is one map to show, not two.

The storm in context

Where Aug 6, 2026 sits in Ackley's hail record.

This was Ackley's 11th recorded hail day, arriving 11 days after the Jul 26, 2026 storm. By severity it ranks 14th of the 14 storms we have logged here. Radar put the day's largest stone over Ackley at 0.5" — radar-estimated size aloft.

The Aug 6, 2026 convective day was bigger than Ackley: the same system put hail over 461 other tracked cities, 2 of them in Iowa. Nearest: Pomeroy (81 miles west, up to 0.75"); Schaller (112 miles west, up to 0.75"); Clara City (193 miles northwest, up to 1").

These maps are stills. In the app this date is one of 14 Ackley 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.

Nobody on the ground filed a report over Ackley for this date, which says more about who was watching than about the storm: spotter reports only exist where there is an observer. The radar surfaces above carry the evidence for this one.

Below the severe threshold

What 0.5" hail means for Ackley 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

Roofing exposure

What this storm is worth to a roofer.

21 homes × $12,000 avg. claim

Potential roof exposure

$252K

Potential roof exposure — 21 homes × the ~$12,000 industry-average hail roof claim. Exposure, not confirmed damage.

Claim window

August 2028

Claims from this storm can typically be filed until around August 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 $4 on top of the $150 plan.

Ackley hail history

14 recorded storm days in Ackley, IA
Radar-estimated hail-size map of the storm over Ackley, IA on Sep 4, 2026 Estimated-size surface
Storm date Ackley / IA

Sep 4, 2026

1"
Estimated 1"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Ackley, IA on Aug 10, 2026 Estimated-size surface
Storm date Ackley / IA

Aug 10, 2026

1"
Estimated 1"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Ackley, IA on Aug 7, 2026 Estimated-size surface
Storm date Ackley / IA

Aug 7, 2026

0.75"
Estimated 0.75"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Ackley, IA on Jul 26, 2026 Estimated-size surface
Storm date Ackley / IA

Jul 26, 2026

1"
Signatures 1" Estimated 0.75"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Ackley, IA on Jul 20, 2026 Estimated-size surface
Storm date Ackley / IA

Jul 20, 2026

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

Jul 13, 2026

0.5"
Estimated 0.5"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Ackley, IA on Jul 8, 2026 Estimated-size surface
Storm date Ackley / IA

Jul 8, 2026

1.75"
Signatures 1.75" Estimated 1"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Ackley, IA on Jul 4, 2026 Estimated-size surface
Storm date Ackley / IA

Jul 4, 2026

1"
Signatures 1" Estimated 0.5"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Ackley, IA on Jul 2, 2026 Estimated-size surface
Storm date Ackley / IA

Jul 2, 2026

1.5"
Signatures 1.5" Estimated 0.75"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Ackley, IA on Jun 10, 2026 Estimated-size surface
Storm date Ackley / IA

Jun 10, 2026

0.75"
Estimated 0.75"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Ackley, IA on May 15, 2026 Estimated-size surface
Storm date Ackley / IA

May 15, 2026

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

Apr 17, 2026

1.5"
Signatures 1.5" Estimated 0.5"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Ackley, IA on Apr 15, 2026 Estimated-size surface
Storm date Ackley / IA

Apr 15, 2026

0.5"
Estimated 0.5"
No ground reports filed Open report →

Take your next area into the field.

See the hail, review your recommendations, and canvass with Overview on iPhone.

Download on the App Store

7-day free trial in the iPhone app. No card required to start.

For iPhone. Android coming soon.

Open this storm on the live map → Start free trial

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 Sep 5, 2026.