Hail size 1.5"
6 NNE Rushmore Nobles County
“(FSD)”
— NOAA / SPC storm report
/ Storm field report · Nobles
Hail in Rushmore · Apr 13, 2026
NEXRAD logged 0 hail signatures up to 0"; the estimated-size surface reached 0.75" aloft. 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 537
Ground reports 1 1 hail
Radar surfaces 2 NEXRAD + estimated size
Convective day · Apr 13, 2026 · noon–noon UTC
Severity
The 6th most severe storm Rushmore 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
- 19 /100
- Homes exposed
- 55 /100
- Ground truth
- 17 /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 Rushmore saw the hail — from two instruments
Apr 13, 2026 · Rushmore, MN
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.
NEXRAD radar signatures Surface resolved
Radar signature field The point detections NEXRAD recorded overhead. Each signature marks where the radar saw hail aloft — it is a detection, not a stone measured on the ground.
Max size
0"
Detections
0
Radar-estimated hail size Surface resolved
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
0.75"
The storm in context
Where Apr 13, 2026 sits in Rushmore's hail record.
This was Rushmore's 1st recorded hail day — the first hail day in our records for the city. By severity it ranks 6th of the 10 storms we have logged here. Radar put the day's largest stone over Rushmore at 0.75" — radar-estimated size aloft.
The Apr 13, 2026 convective day was bigger than Rushmore: the same system put hail over 467 other tracked cities, 71 of them in Minnesota. Nearest: Reading (9 miles northeast, up to 0.75"); Worthington (10 miles east, up to 1"); Adrian (10 miles northwest, up to 0.75").
These maps are stills. In the app this date is one of 10 Rushmore 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
1 report 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.
Hail reports
1 reportNear the severe threshold
What 0.75" hail means for Rushmore 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.
537 homes × $12,000 avg. claim
Potential roof exposure
$6.4M
Potential roof exposure — 537 homes × the ~$12,000 industry-average hail roof claim. Exposure, not confirmed damage.
- Illustrative jobs
- 3 jobs
- Illustrative work
- ~$45K
Close just 0.5% of the 537 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
April 2028
Claims from this storm can typically be filed until around April 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 $113 on top of the $150 plan.
Rushmore hail history
Other storms in Rushmore.
10 recorded storm days in Rushmore, MN
Estimated-size surface Storm date Rushmore / MN
Sep 6, 2026
0.5" Estimated 0.5"
No ground reports filed Open report →
Estimated-size surface Storm date Rushmore / MN
Sep 1, 2026
0.75" Estimated 0.75"
No ground reports filed Open report →
Estimated-size surface Storm date Rushmore / MN
Aug 18, 2026
1" Estimated 1"
No ground reports filed Open report →
Estimated-size surface Storm date Rushmore / MN
Aug 7, 2026
1" Estimated 1"
No ground reports filed Open report →
Estimated-size surface Storm date Rushmore / MN
Aug 5, 2026
0.5" Estimated 0.5"
No ground reports filed Open report →
Estimated-size surface Storm date Rushmore / MN
Jul 25, 2026
0.5" Estimated 0.5"
No ground reports filed Open report →
Estimated-size surface Storm date Rushmore / MN
Jul 1, 2026
1" Signatures 1" Estimated 1"
No ground reports filed Open report →
Estimated-size surface Storm date Rushmore / MN
Jun 27, 2026
1" Signatures 1" Estimated 0.75"
No ground reports filed Open report →
Estimated-size surface Storm date Rushmore / MN
May 17, 2026
2.75" Signatures 2.75" Estimated 1.5"
1 ground report Open report →
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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 7, 2026.