Storm report · Carbon

Hail in Joliet Jul 26, 2026

Hit 8 days ago

The radar-estimated size surface caught this storm, reaching 0.5" aloft. NEXRAD logged no point detections over Joliet this day.

Largest hailstone

0.5"

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

69

Ground reports

0

none filed
Severity

The 2nd most severe storm Joliet 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.

1.7 /10
Hail size
13 /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 Joliet saw the hail — from two instruments

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.

Radar-estimated hail size
Map image is still rendering for this surface.

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 0.5"

Only the radar-estimated size surface resolved for Jul 26, 2026 — this storm produced no NEXRAD point detections over Joliet, so there is one map to show, not two.

The storm in context

Where Jul 26, 2026 sits in Joliet's hail record

This was Joliet's 2nd recorded hail day, arriving 29 days after the Jun 27, 2026 storm. By severity it ranks 2nd of the 2 storms we have logged here. Radar put the day's largest stone over Joliet at 0.5" — radar-estimated size aloft.

The Jul 26, 2026 convective day was bigger than Joliet: the same system put hail over 351 other tracked cities, 5 of them in Montana. Nearest: Columbus (14 miles northwest, up to 0.5"); Absarokee (25 miles west, up to 0.5"); Fishtail (30 miles west, up to 0.5").

These maps are stills from Joliet's Jul 26, 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.

No ground reports were filed with the National Weather Service for this storm over Joliet. That is common: a report depends on someone being there to see it and take the time to call it in. The radar surfaces above are the record here — the storm was detected from above even though no one on the ground logged it.

Below the severe threshold

What 0.5" hail means for Joliet roofs

Hail under three-quarters of an inch stays below the National Weather Service severe threshold and rarely breaks shingles outright. But repeated small-hail events accelerate granule loss and shorten roof life — on older roofs, it's still worth a conversation.

What this storm is worth to a roofer

$828K

Potential roof exposure — 69 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 Joliet on the live map

Radar updates in real time, spotter reports appear on the map as they're filed, and the full Joliet storm history — this Jul 26, 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

Joliet hail history

2 recorded storm days in Joliet, MT

← All hail in Joliet

Other storms in Joliet

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 2, 2026.