“(BOU)”
— NOAA / SPC storm report
Hail in Sterling Jun 22, 2026
Hit 42 days agoThe radar-estimated size surface caught this storm, reaching 2.75" aloft. NEXRAD logged no point detections over Sterling this day. At 2.75" — baseball — this is severe, roof-replacing hail: close to every roof inside the footprint becomes a claim candidate.
2.75"
≈ baseball · radar-estimated size aloft9,615
9
6 hail · 3 windThe 2nd most severe storm Sterling has seen in the last 12 months
Overview's storm severity score weighs hailstone size, homes in the footprint, and ground-truth reports.
- Hail size
- 69 /100
- Homes exposed
- 80 /100
- Ground truth
- 100 /100
Largest hailstone — the top predictor of roof damage.
How many homes sit inside the storm's footprint.
Independent storm reports filed with the NWS.
How Sterling 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.
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 Sterling, so there is one map to show, not two.
Where Jun 22, 2026 sits in Sterling's hail record
This was Sterling's 11th recorded hail day, arriving 1 day after the Jun 21, 2026 storm. By severity it ranks 2nd of the 18 storms we have logged here. Radar put the day's largest stone over Sterling at 2.75" — radar-estimated size aloft.
The Jun 22, 2026 convective day was bigger than Sterling: the same system put hail over 258 other tracked cities, 22 of them in Colorado. Nearest: Atwood (14 miles south, up to 2.75"); Merino (15 miles southwest, up to 1.25"); Padroni (19 miles northwest, up to 1.75").
These maps are stills from Sterling's Jun 22, 2026 storm. In the Overview app the same surfaces are live — radar updating in real time, radar-estimated hail size as it forms, and NWS spotter reports pinned where they're filed — with a radar replay you can scrub back over any past day.
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
6 reports“(BOU)”
— NOAA / SPC storm report
“(BOU)”
— NOAA / SPC storm report
“(BOU)”
— NOAA / SPC storm report
“(BOU)”
— NOAA / SPC storm report
“(BOU)”
— NOAA / SPC storm report
Wind reports
3 reports“(BOU)”
— NOAA / SPC storm report
“(BOU)”
— NOAA / SPC storm report
“(BOU)”
— NOAA / SPC storm report
How the storm moved
The storm tracked south at roughly 20 mph, based on the timing of ground reports.
Hail was reported over 45 minutes, from to .
Reports came from North Sterling Re and Atwood — beyond Sterling itself.
What 2.75" hail means for Sterling roofs
Two-inch-plus hail punctures shingles, breaks skylights and windows, and dents anything soft. In the core of a footprint like this, close to every roof is a candidate for an insurance claim. Speed decides who writes those jobs.
$115M
Potential roof exposure — 9,615 homes × the ~$12,000 industry-average hail roof claim. Exposure, not confirmed damage.Track hail over Sterling on the live map
Radar updates in real time, spotter reports appear on the map as they're filed, and the full Sterling storm history — this Jun 22, 2026 storm included — sits underneath. When you're ready, draw this storm's footprint and pull highly accurate homeowner contact information for every address inside it.
Highly accurate contact information starting at $0.23 per address — every contact included. Digital leads cost $15–$40. Start with a 7-day free trial — no credit card required. See pricing
18 recorded storm days in Sterling, CO
Other storms in Sterling
Jul 28, 2026
4"
Jul 22, 2026
1"
Jul 4, 2026
1.25"
Jul 3, 2026
2.5"
Jul 2, 2026
2.75"
Jun 30, 2026
4"
Jun 23, 2026
0.5"
Jun 21, 2026
1.5"
Jun 9, 2026
1"
Jun 8, 2026
1"
Jun 4, 2026
0.75"
Jun 1, 2026
1"
May 30, 2026
1"
May 29, 2026
May 21, 2026
1"
May 16, 2026
2.25"
May 9, 2026
1"