/ Storm field report · Wabaunsee

Hail in Alta Vista · Aug 5, 2026

Hit 38 days ago

The estimated-size surface reached 1" aloft; NEXRAD logged no point detections over Alta Vista that day. Open it on the live map to see the swath over the streets.

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Peak hail signal 1" ≈ quarter · radar-estimated size aloft
Homes in the hail footprint 207
Ground reports 0 none filed
Radar surfaces 1 Estimated size only

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

Severity

The 11th most severe storm Alta Vista has seen in the last 12 months

Composite score · 2.7 / 10
Storm severity score

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

2.7 /10
Peak hail signal
25 /100

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

Homes exposed
46 /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 Alta Vista saw the hail — from two instruments

Aug 5, 2026 · Alta Vista, KS

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.

Radar-estimated hail size Surface resolved
Radar-estimated hail-size map of the storm over Alta Vista, KS on Aug 5, 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 1"

Only the radar-estimated size surface resolved for Aug 5, 2026 — this storm produced no NEXRAD point detections over Alta Vista, so there is one map to show, not two.

The storm in context

Where Aug 5, 2026 sits in Alta Vista's hail record.

This was Alta Vista's 17th recorded hail day, arriving 13 days after the Jul 23, 2026 storm. By severity it ranks 11th of the 17 storms we have logged here. Radar put the day's largest stone over Alta Vista at 1" — radar-estimated size aloft.

The Aug 5, 2026 convective day was bigger than Alta Vista: the same system put hail over 243 other tracked cities, 62 of them in Kansas. Nearest: Dwight (11 miles southwest, up to 0.5"); Manhattan (14 miles north, up to 0.75"); Eskridge (15 miles southeast, up to 0.75").

These maps are stills. In the app this date is one of 17 Alta Vista 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 Alta Vista 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.

Damage-capable hail signal

What 1" hail means for Alta Vista 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.

207 homes × $12,000 avg. claim

Potential roof exposure

$2.5M

Potential roof exposure — 207 homes × the ~$12,000 industry-average hail roof claim. Exposure, not confirmed damage.

Illustrative jobs
1 job
Illustrative work
~$15K

Close just 0.5% of the 207 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

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 $43 on top of the $150 plan.

Alta Vista hail history

17 recorded storm days in Alta Vista, KS
Radar-estimated hail-size map of the storm over Alta Vista, KS on Jul 23, 2026 Estimated-size surface
Storm date Alta Vista / KS

Jul 23, 2026

1"
Signatures 1" Estimated 0.75"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Alta Vista, KS on Jul 9, 2026 Estimated-size surface
Storm date Alta Vista / KS

Jul 9, 2026

1"
Signatures 1" Estimated 0.75"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Alta Vista, KS on Jul 4, 2026 Estimated-size surface
Storm date Alta Vista / KS

Jul 4, 2026

2.25"
Signatures 2.25" Estimated 1"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Alta Vista, KS on Jul 3, 2026 Estimated-size surface
Storm date Alta Vista / KS

Jul 3, 2026

1"
Signatures 1" Estimated 0.75"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Alta Vista, KS on Jun 13, 2026 Estimated-size surface
Storm date Alta Vista / KS

Jun 13, 2026

2.25"
Estimated 2.25"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Alta Vista, KS on Jun 8, 2026 Estimated-size surface
Storm date Alta Vista / KS

Jun 8, 2026

1"
Signatures 1" Estimated 0.75"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Alta Vista, KS on May 31, 2026 Estimated-size surface
Storm date Alta Vista / KS

May 31, 2026

1.75"
Signatures 1.75" Estimated 1.25"
1 ground report Open report →
Radar-estimated hail-size map of the storm over Alta Vista, KS on May 30, 2026 Estimated-size surface
Storm date Alta Vista / KS

May 30, 2026

1.75"
Signatures 1.75" Estimated 1"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Alta Vista, KS on May 29, 2026 Estimated-size surface
Storm date Alta Vista / KS

May 29, 2026

1"
Signatures 1"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Alta Vista, KS on May 18, 2026 Estimated-size surface
Storm date Alta Vista / KS

May 18, 2026

1.75"
Signatures 1.75" Estimated 1.5"
1 ground report Open report →
NEXRAD radar-signature map of the hail storm over Alta Vista, KS on May 17, 2026 NEXRAD surface
Storm date Alta Vista / KS

May 17, 2026

1"
Signatures 1"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Alta Vista, KS on May 4, 2026 Estimated-size surface
Storm date Alta Vista / KS

May 4, 2026

1"
Signatures 1" Estimated 0.75"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Alta Vista, KS on Apr 26, 2026 Estimated-size surface
Storm date Alta Vista / KS

Apr 26, 2026

2.5"
Signatures 2.5" Estimated 1.75"
1 ground report Open report →
Radar-estimated hail-size map of the storm over Alta Vista, KS on Apr 23, 2026 Estimated-size surface
Storm date Alta Vista / KS

Apr 23, 2026

2.5"
Signatures 2.5" Estimated 1.5"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Alta Vista, KS on Mar 6, 2026 Estimated-size surface
Storm date Alta Vista / KS

Mar 6, 2026

2.75"
Signatures 2.75" Estimated 0.5"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Alta Vista, KS on Mar 5, 2026 Estimated-size surface
Storm date Alta Vista / KS

Mar 5, 2026

2.5"
Signatures 2.5" Estimated 1"
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 Aug 6, 2026.