Tornado Rating unknown
10 ESE Clarkville Yuma County
“Multiple reports from trained spotters and storm chasers of reporting a funnel cloud with a dust swirl at the ground. (GLD)”
— NOAA / SPC storm report
/ Storm field report · Yuma
Hail in Yuma · May 30, 2026
NEXRAD logged 4 hail signatures up to 1"; the estimated-size surface reached 0.75" aloft. Open it on the live map to see the swath over the streets.
A tornado was also reported to the National Weather Service during this storm. The ground reports below show where it was filed.
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Peak hail signal 1" ≈ quarter · the largest NEXRAD radar signature
Homes in the hail footprint 13
Ground reports 1 1 tornado
Radar surfaces 2 NEXRAD + estimated size
Convective day · May 30, 2026 · noon–noon UTC
Severity
The 11th most severe storm Yuma has seen in the last 12 months
Composite score · 2.6 / 10
Storm severity score
Overview's storm severity score weighs hailstone size, homes in the footprint, and ground-truth reports.
2.6 /10
- Peak hail signal
- 25 /100
- Homes exposed
- 23 /100
- Ground truth
- 33 /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 Yuma saw the hail — from two instruments
May 30, 2026 · Yuma, CO
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.
NEXRAD radar signatures Surface resolved
Radar signature field NEXRAD radar signatures — the point detections the storm produced overhead. A signature is where the radar saw hail, not a confirmed stone on the ground.
Max size
1"
Detections
4
Radar-estimated hail size Surface resolved
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"
The storm in context
Where May 30, 2026 sits in Yuma's hail record.
This was Yuma's 8th recorded hail day, arriving 1 day after the May 29, 2026 storm. By severity it ranks 11th of the 25 storms we have logged here. Radar put the day's largest stone over Yuma at 1" — the largest NEXRAD radar signature.
The May 30, 2026 convective day was bigger than Yuma: the same system put hail over 541 other tracked cities, 23 of them in Colorado. Nearest: Holyoke (21 miles northeast, up to 2"); Haxtun (21 miles north, up to 1"); Otis (29 miles west, up to 0.75").
These maps are stills. In the app this date is one of 25 Yuma 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.
Tornado reports
1 reportStorm 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.
Reports came from Clarkville — beyond Yuma itself.
Damage-capable hail signal
What 1" hail means for Yuma roofs.
Quarter-size and larger hail can bruise asphalt mats, remove granules, and dent exposed soft metal. The mapped footprint identifies an inspection priority area — it does not identify which individual roofs, if any, sustained damage.
Radar reading · not confirmed damage
Roofing exposure
What this storm is worth to a roofer.
13 homes × $12,000 avg. claim
Potential roof exposure
$156K
Potential roof exposure — 13 homes × the ~$12,000 industry-average hail roof claim. Exposure, not confirmed damage.
Claim window
May 2028
Claims from this storm can typically be filed until around May 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 $3 on top of the $150 plan.
Estimated-size surface Storm date Yuma / CO
Aug 25, 2026
0.75" Estimated 0.75"
No ground reports filed Open report →
Estimated-size surface Storm date Yuma / CO
Aug 14, 2026
0.5" Estimated 0.5"
No ground reports filed Open report →
Estimated-size surface Storm date Yuma / CO
Aug 12, 2026
0.75" Estimated 0.75"
No ground reports filed Open report →
Estimated-size surface Storm date Yuma / CO
Aug 3, 2026
1.25" Estimated 1.25"
No ground reports filed Open report →
Estimated-size surface Storm date Yuma / CO
Jul 28, 2026
1" Signatures 1"
No ground reports filed Open report →
Estimated-size surface Storm date Yuma / CO
Jul 9, 2026
1" Signatures 1" Estimated 0.5"
3 ground reports Open report →
Estimated-size surface Storm date Yuma / CO
Jul 8, 2026
1" Signatures 1" Estimated 0.5"
No ground reports filed Open report →
Estimated-size surface Storm date Yuma / CO
Jul 4, 2026
3.75" Signatures 3.75" Estimated 2.5"
No ground reports filed Open report →
Estimated-size surface Storm date Yuma / CO
Jul 3, 2026
1" Signatures 1" Estimated 0.5"
No ground reports filed Open report →
Estimated-size surface Storm date Yuma / CO
Jun 30, 2026
No ground reports filed Open report →
Estimated-size surface Storm date Yuma / CO
Jun 24, 2026
0.75" Estimated 0.75"
No ground reports filed Open report →
Estimated-size surface Storm date Yuma / CO
Jun 23, 2026
1.25" Estimated 1.25"
No ground reports filed Open report →
Estimated-size surface Storm date Yuma / CO
Jun 22, 2026
3" Estimated 3"
10 ground reports Open report →
Estimated-size surface Storm date Yuma / CO
Jun 21, 2026
1.5" Estimated 1.5"
No ground reports filed Open report →
Estimated-size surface Storm date Yuma / CO
Jun 20, 2026
1.25" Estimated 1.25"
2 ground reports Open report →
Estimated-size surface Storm date Yuma / CO
Jun 8, 2026
1" Signatures 1" Estimated 0.75"
No ground reports filed Open report →
Estimated-size surface Storm date Yuma / CO
Jun 1, 2026
1.75" Signatures 1.75" Estimated 0.75"
1 ground report Open report →
Estimated-size surface Storm date Yuma / CO
May 29, 2026
1.25" Signatures 1.25" Estimated 0.75"
No ground reports filed Open report →
Estimated-size surface Storm date Yuma / CO
May 25, 2026
No ground reports filed Open report →
Estimated-size surface Storm date Yuma / CO
May 21, 2026
1.75" Estimated 1.75"
No ground reports filed Open report →
Estimated-size surface Storm date Yuma / CO
May 17, 2026
No ground reports filed Open report →
Estimated-size surface Storm date Yuma / CO
May 16, 2026
0.75" Signatures 0.75" Estimated 0.5"
No ground reports filed Open report →
Estimated-size surface Storm date Yuma / CO
May 14, 2026
0.5" Estimated 0.5"
No ground reports filed Open report →
Estimated-size surface Storm date Yuma / CO
May 9, 2026
1" Signatures 1" Estimated 0.5"
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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For iPhone. Android coming soon.
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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 Aug 26, 2026.