/ Storm field report · Powell

Hail in Deer Lodge · Sep 6, 2026

Hit 6 days ago

The estimated-size surface reached 0.75" aloft; NEXRAD logged no point detections over Deer Lodge 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 0.75" ≈ penny to nickel · radar-estimated size aloft
Homes in the hail footprint 2,167
Ground reports 0 none filed
Radar surfaces 1 Estimated size only

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

Severity

The most severe storm Deer Lodge has seen in the last 12 months

Composite score · 2.8 / 10
Storm severity score

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

2.8 /10
Peak hail signal
19 /100

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

Homes exposed
67 /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 Deer Lodge saw the hail — from two instruments

Sep 6, 2026 · Deer Lodge, MT

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 Deer Lodge, MT on Sep 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 0.75"

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

The storm in context

Where Sep 6, 2026 sits in Deer Lodge's hail record.

This was Deer Lodge's 3rd recorded hail day, arriving 1 day after the Sep 5, 2026 storm. By severity it ranks 1st of the 3 storms we have logged here. Radar put the day's largest stone over Deer Lodge at 0.75" — radar-estimated size aloft.

The Sep 6, 2026 convective day was bigger than Deer Lodge: the same system put hail over 608 other tracked cities, 49 of them in Montana. Nearest: Garrison (17 miles north, up to 1.25"); Anaconda (20 miles southwest, up to 1"); Elliston (22 miles northeast, up to 1.5").

These maps are stills. In the app this date is one of 3 Deer Lodge 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.

For this storm over Deer Lodge, the NWS report log is empty — a common outcome, since ground reports only happen when someone witnesses the hail and takes the time to call it in. The detection record for the date lives in the radar maps above.

Near the severe threshold

What 0.75" hail means for Deer Lodge roofs.

A signal this size sits near the National Weather Service severe threshold. Aging shingles and soft metals such as vents, flashing, and gutters may be more vulnerable; roof age, wind, and material condition all matter, and only an inspection can confirm damage.

Radar reading · not confirmed damage

Roofing exposure

What this storm is worth to a roofer.

2,167 homes × $12,000 avg. claim

Potential roof exposure

$26M

Potential roof exposure — 2,167 homes × the ~$12,000 industry-average hail roof claim. Exposure, not confirmed damage.

Illustrative jobs
11 jobs
Illustrative work
~$165K

Close just 0.5% of the 2,167 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

September 2028

Claims from this storm can typically be filed until around September 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 $455 on top of the $150 plan.

Deer Lodge hail history

3 recorded storm days in Deer Lodge, MT

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 7, 2026.