Storm report · Renville

Hail in Bird Island Jul 4, 2026

Hit 30 days ago

Both radar surfaces caught this storm: NEXRAD logged 2 hail signatures up to 0.75", and the radar-estimated size reached 0.75" aloft.

Largest hailstone

0.75"

≈ penny to nickel · radar-estimated size aloft
Homes in the hail footprint

70

Ground reports

0

none filed
Severity

The 3rd most severe storm Bird Island 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.

2.1 /10
Hail size
19 /100

Largest hailstone — the top predictor of roof damage.

Homes exposed
37 /100

How many homes sit inside the storm's footprint.

Ground truth
0 /100

Independent storm reports filed with the NWS.

Two ways to read the storm

How Bird Island saw the hail — from two instruments

The maps here read the same storm from two angles — point detections from NEXRAD, and modeled hail size aloft. Where the two disagree is informative: it marks where estimated size outran the signatures, or trailed them.

NEXRAD radar signatures
NEXRAD radar-signature map of the hail storm over Bird Island, MN on Jul 4, 2026

Where NEXRAD flagged hail as the storm passed — point signatures from the radar, which indicate hail overhead rather than confirm what landed.

Max size 0.75" Detections 2
Radar-estimated hail size
Radar-estimated hail-size map of the storm over Bird Island, MN on Jul 4, 2026

The modeled maximum hail size across the swath, derived from radar aloft — the largest stone the storm could have supported, which is not necessarily what reached the ground.

Max size 0.75"
The storm in context

Where Jul 4, 2026 sits in Bird Island's hail record

This was Bird Island's 4th recorded hail day, arriving 11 days after the Jun 23, 2026 storm. By severity it ranks 3rd of the 4 storms we have logged here. Radar put the day's largest stone over Bird Island at 0.75" — radar-estimated size aloft.

The Jul 4, 2026 convective day was bigger than Bird Island: the same system put hail over 2,035 other tracked cities, 128 of them in Minnesota. Nearest: Olivia (8 miles northwest, up to 0"); Hector (10 miles northeast, up to 1.25"); Danube (10 miles west, up to 0").

These maps are stills from Bird Island's Jul 4, 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.

Nobody on the ground filed a report over Bird Island 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.

Near the severe threshold

What 0.75" hail means for Bird Island roofs

Hail this size sits right at the edge of the National Weather Service severe threshold. Newer roofs usually shrug it off, but aging or already-worn shingles can bruise, and soft metals — vents, flashing, gutters — often show the first dents.

What this storm is worth to a roofer

$840K

Potential roof exposure — 70 homes × the ~$12,000 industry-average hail roof claim. Exposure, not confirmed damage.
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 Bird Island on the live map

Radar updates in real time, spotter reports appear on the map as they're filed, and the full Bird Island storm history — this Jul 4, 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

Bird Island hail history

4 recorded storm days in Bird Island, MN

← All hail in Bird Island

Other storms in Bird Island

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.