“twitter report of multiple hail stones compared to 1 dollar bill; time estimated from radar. (GLD)”
— NOAA / SPC storm report
Hail in Yuma · Jun 22, 2026
The estimated-size surface reached 3" aloft; NEXRAD logged no point detections over Yuma that day. At 3" — baseball — this is a severe hail signal associated with roof damage. Open it on the live map to see the swath over the streets.
Convective day · Jun 22, 2026 · noon–noon UTC
Severity
The most severe storm Yuma has seen in the last 12 months
Overview's storm severity score weighs hailstone size, homes in the footprint, and ground-truth reports.
- Peak hail signal
- 75 /100
- Homes exposed
- 57 /100
- Ground truth
- 100 /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
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.
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.
Only the radar-estimated size surface resolved for Jun 22, 2026 — this storm produced no NEXRAD point detections over Yuma, so there is one map to show, not two.
The storm in context
Where Jun 22, 2026 sits in Yuma's hail record.
This was Yuma's 13th recorded hail day, arriving 1 day after the Jun 21, 2026 storm. By severity it ranks 1st of the 25 storms we have logged here. Radar put the day's largest stone over Yuma at 3" — radar-estimated size aloft.
The Jun 22, 2026 convective day was bigger than Yuma: the same system put hail over 258 other tracked cities, 22 of them in Colorado. Nearest: Otis (29 miles west, up to 2.75"); Akron (35 miles southwest, up to 2.75"); Atwood (40 miles west, up to 2.75").
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
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
9 reports“Report from mPING: Hen Egg (2.00 in.). (BOU)”
— NOAA / SPC storm report
“(BOU)”
— NOAA / SPC storm report
“(BOU)”
— NOAA / SPC storm report
“Quarter sized hail reported by Joes Fire Department. (GLD)”
— NOAA / SPC storm report
“Golf ball sized hail. Quarters falling at 5 til. (GLD)”
— NOAA / SPC storm report
“Twitter report with a hail stone estimated baseball sized; time estimated from radar. (GLD)”
— NOAA / SPC storm report
“Multiple 4 inch hail stones reported. (GLD)”
— NOAA / SPC storm report
“Report from mPING: Tennis Ball (2.50 in.). (GLD)”
— NOAA / SPC storm report
Wind reports
1 report“chaser estimated 70-80+ mph wind gusts. (GLD)”
— NOAA / SPC storm report
Storm forensics
How the storm moved
Read from the arrival times and locations of the NOAA ground reports, not a radar-measured storm track.
The storm tracked southeast at roughly 10 mph, based on the timing of ground reports.
Hail was reported over 60 minutes, from to .
Reports came from Joes and Cope — beyond Yuma itself.
Severe hail signal
What 3" hail means for Yuma roofs.
Two-inch-plus hail is capable of puncturing shingles, breaking skylights or windows, and heavily denting soft materials. The strongest radar bands warrant prompt inspection, but neither the signal nor the footprint confirms damage at a specific address.
Radar reading · not confirmed damage
Roofing exposure
What this storm is worth to a roofer.
Potential roof exposure
$8.9M
Potential roof exposure — 738 homes × the ~$12,000 industry-average hail roof claim. Exposure, not confirmed damage.
- Illustrative jobs
- 4 jobs
- Illustrative work
- ~$60K
Close just 0.5% of the 738 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 $155 on top of the $150 plan.
Estimated-size surface Aug 25, 2026
0.75"
Estimated-size surface Aug 14, 2026
0.5"
Estimated-size surface Aug 12, 2026
0.75"
Estimated-size surface Aug 3, 2026
1.25"
Estimated-size surface Jul 28, 2026
1"
Estimated-size surface Jul 9, 2026
1"
Estimated-size surface Jul 8, 2026
1"
Estimated-size surface Jul 4, 2026
3.75"
Estimated-size surface Jul 3, 2026
1"
Estimated-size surface Jun 30, 2026
Estimated-size surface Jun 24, 2026
0.75"
Estimated-size surface Jun 23, 2026
1.25"
Estimated-size surface Jun 21, 2026
1.5"
Estimated-size surface Jun 20, 2026
1.25"
Estimated-size surface Jun 8, 2026
1"
Estimated-size surface Jun 1, 2026
1.75"
Estimated-size surface May 30, 2026
1"
Estimated-size surface May 29, 2026
1.25"
Estimated-size surface May 25, 2026
Estimated-size surface May 21, 2026
1.75"
Estimated-size surface May 17, 2026
Estimated-size surface May 16, 2026
0.75"
Estimated-size surface May 14, 2026
0.5"
Estimated-size surface May 9, 2026
1"The next storm won’t wait for you.
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