Hail size 1"
Upton Weston County
“Largest stones quarter size. Time estimated based on radar. (UNR)”
— NOAA / SPC storm report
Hail in Upton Jun 22, 2026
Hit 42 days agoThe radar-estimated size surface caught this storm, reaching 1.25" aloft. NEXRAD logged no point detections over Upton this day.
Largest hailstone
1.25"
≈ half-dollar · radar-estimated size aloft Homes in the hail footprint
1,311
Ground reports
2
2 hailThe 3rd most severe storm Upton has seen in the last 12 months
Storm severity score
Overview's storm severity score weighs hailstone size, homes in the footprint, and ground-truth reports.
3.9 /10
- Hail size
- 31 /100
- Homes exposed
- 62 /100
- Ground truth
- 33 /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 Upton 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
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
1.25"
Only the radar-estimated size surface resolved for Jun 22, 2026 — this storm produced no NEXRAD point detections over Upton, so there is one map to show, not two.
Where Jun 22, 2026 sits in Upton's hail record
This was Upton's 4th recorded hail day, arriving 18 days after the Jun 4, 2026 storm. By severity it ranks 3rd of the 7 storms we have logged here. Radar put the day's largest stone over Upton at 1.25" — radar-estimated size aloft.
The Jun 22, 2026 convective day was bigger than Upton: the same system put hail over 258 other tracked cities, 17 of them in Wyoming. Nearest: Osage (10 miles southeast, up to 1.25"); Newcastle (22 miles south, up to 1.5"); Rozet (31 miles northwest, up to 1.75").
These maps are stills from Upton'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
2 reports Hail size 1"
12 W Upton Weston County
“Most stones were nickels and dimes... largest were quarters. Very strong winds also reported... but no tree damage observed at residence. Time estimated based on radar. (UNR)”
— NOAA / SPC storm report
Storm forensics
Read from the arrival times and locations of the NOAA ground reports,
not a radar-measured storm track.
How the storm moved
Hail was reported over 14 minutes, from to .
What 1.25" hail means for Upton roofs
Quarter-size and larger hail is where asphalt shingle damage starts in earnest: bruised mats and granule loss that homeowners can't see from the ground. Most people inside the footprint won't know their roof was hit until someone inspects it.
What this storm is worth to a roofer
$16M
Potential roof exposure — 1,311 homes × the ~$12,000 industry-average hail roof claim. Exposure, not confirmed damage.
Illustrative jobs
7 jobs
Illustrative work
~$105K
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.
Track hail over Upton on the live map
Radar updates in real time, spotter reports appear on the map as they're filed, and the full Upton 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
Upton hail history
← All hail in Upton 7 recorded storm days in Upton, WY
Other storms in Upton
Jul 7, 2026
2.5" Signatures 2.5" Estimated 2"
5
ground reports 
Jul 3, 2026
3.25" Signatures 3.25" Estimated 2.25"
No ground reports filed 
Jun 26, 2026
1.75" Signatures 1.75" Estimated 1.25"
No ground reports filed 
Jun 4, 2026
1.75" Signatures 1.75" Estimated 1"
No ground reports filed 
Jun 2, 2026
2" Signatures 2" Estimated 1.25"
No ground reports filed 
Jun 1, 2026
1.25" Signatures 1.25" Estimated 0.75"
No ground reports filed
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 surfaces are detections and estimates,
not confirmed damage. Last updated Aug 3, 2026.