Wind gust 82 mph
5 NNW Emmet McLean County
“10 meter measured wind gust at NDAWN station 13 miles northwest of Garrison. (BIS)”
— NOAA / SPC storm report
/ Storm field report · McLean
Hail in Garrison · Jun 7, 2026
The estimated-size surface reached 0.75" aloft; NEXRAD logged no point detections over Garrison that day. Open it on the live map to see the swath over the streets.
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Peak hail signal 0.75" ≈ penny to nickel · radar-estimated size aloft
Homes in the hail footprint 235
Ground reports 4 4 wind
Radar surfaces 1 Estimated size only
Convective day · Jun 7, 2026 · noon–noon UTC
Severity
The 4th most severe storm Garrison has seen in the last 12 months
Composite score · 3.3 / 10
Storm severity score
Overview's storm severity score weighs hailstone size, homes in the footprint, and ground-truth reports.
3.3 /10
- Peak hail signal
- 19 /100
- Homes exposed
- 47 /100
- Ground truth
- 67 /100
Largest radar-indicated size — a signal of damage potential, not confirmation.
How many homes sit inside the storm's footprint.
Independent storm reports filed with the NWS.
Evidence / storm surfaces
How Garrison saw the hail — from two instruments
Jun 7, 2026 · Garrison, ND
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 Surface resolved
Estimated size field 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
0.75"
Only the radar-estimated size surface resolved for Jun 7, 2026 — this storm produced no NEXRAD point detections over Garrison, so there is one map to show, not two.
The storm in context
Where Jun 7, 2026 sits in Garrison's hail record.
This was Garrison's 2nd recorded hail day, arriving 17 days after the May 21, 2026 storm. By severity it ranks 4th of the 11 storms we have logged here. Radar put the day's largest stone over Garrison at 0.75" — radar-estimated size aloft.
The Jun 7, 2026 convective day was bigger than Garrison: the same system put hail over 237 other tracked cities, 62 of them in North Dakota. Nearest: Coleharbor (10 miles south, up to 0.75"); Makoti (30 miles northwest, up to 0.5"); Ryder (35 miles west, up to 0.75").
These maps are stills. In the app this date is one of 11 Garrison 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
4 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.
Wind reports
4 reports Wind gust 93 mph
5 NNW Emmet McLean County
“93MPH measured gust at 10M at NDAWN... 13NW Garrison. (BIS)”
— NOAA / SPC storm report
Wind gust 98 mph
5 NNW Emmet McLean County
“98MPH gust at 10M... NDAWN 13NW Garrison. (BIS)”
— NOAA / SPC storm report
Wind gust 84 mph
White Shield McLean County
“Relayed through social media. Large cottonwood tree blown down over roadway. (BIS)”
— NOAA / SPC storm report
Storm forensics
How the storm moved
Timing and place names from NOAA ground reports
Read from the arrival times and locations of the NOAA ground reports, not a radar-measured storm track.
The storm tracked northeast at roughly 15 mph, based on the timing of ground reports.
Hail was reported over 30 minutes, from to .
Reports came from Emmet and White Shield — beyond Garrison itself.
Near the severe threshold
What 0.75" hail means for Garrison 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.
235 homes × $12,000 avg. claim
Potential roof exposure
$2.8M
Potential roof exposure — 235 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 235 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
June 2028
Claims from this storm can typically be filed until around June 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 $49 on top of the $150 plan.
Garrison hail history
Other storms in Garrison.
11 recorded storm days in Garrison, ND
Estimated-size surface Storm date Garrison / ND
Sep 7, 2026
0.75" Estimated 0.75"
No ground reports filed Open report →
Estimated-size surface Storm date Garrison / ND
Sep 6, 2026
1" Estimated 1"
1 ground report Open report →
Estimated-size surface Storm date Garrison / ND
Aug 30, 2026
0.5" Estimated 0.5"
No ground reports filed Open report →
Estimated-size surface Storm date Garrison / ND
Jul 30, 2026
0.5" Estimated 0.5"
No ground reports filed Open report →
Estimated-size surface Storm date Garrison / ND
Jul 29, 2026
1" Signatures 1" Estimated 0.5"
No ground reports filed Open report →
Estimated-size surface Storm date Garrison / ND
Jun 29, 2026
4" Signatures 4" Estimated 2.25"
2 ground reports Open report →
Estimated-size surface Storm date Garrison / ND
Jun 28, 2026
4" Signatures 4" Estimated 2.5"
No ground reports filed Open report →
Estimated-size surface Storm date Garrison / ND
Jun 27, 2026
1" Signatures 1" Estimated 0.5"
No ground reports filed Open report →
Estimated-size surface Storm date Garrison / ND
Jun 9, 2026
1.5" Signatures 1.5" Estimated 0.75"
4 ground reports Open report →
Estimated-size surface Storm date Garrison / ND
May 21, 2026
0.75" Estimated 0.75"
No ground reports filed Open report →
The next storm won’t wait for you.
Set your territory and alerts today. When hail hits, use Overview to choose your streets and get moving.
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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 Sep 8, 2026.