Hail in Forest Lakes · Aug 11, 2026
The estimated-size surface reached 0.5" aloft; NEXRAD logged no point detections over Forest Lakes that day. Open it on the live map to see the swath over the streets.
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Convective day · Aug 11, 2026 · noon–noon UTC
Severity
The 5th most severe storm Forest Lakes 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
- 13 /100
- Homes exposed
- 0 /100
- Ground truth
- 0 /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 Forest Lakes saw the hail — from two instruments
Two instruments, one storm: NEXRAD logs the point signatures it detected overhead, while the estimated-size surface models how large the hail aloft could have grown. Agreement between them is not guaranteed — the gaps are where the model ran ahead of, or behind, the detections.
Estimated size field Radar-estimated maximum hail size across the swath, modeled from radar aloft. It reflects the biggest stone the storm could support, which may differ from what actually fell.
Only the radar-estimated size surface resolved for Aug 11, 2026 — this storm produced no NEXRAD point detections over Forest Lakes, so there is one map to show, not two.
The storm in context
Where Aug 11, 2026 sits in Forest Lakes's hail record.
This was Forest Lakes's 6th recorded hail day, arriving 3 days after the Aug 8, 2026 storm. By severity it ranks 5th of the 6 storms we have logged here. Radar put the day's largest stone over Forest Lakes at 0.5" — radar-estimated size aloft.
The Aug 11, 2026 convective day was bigger than Forest Lakes: the same system put hail over 1,041 other tracked cities, 8 of them in Arizona. Nearest: Happy Jack (36 miles northwest, up to 0.5"); Show Low (37 miles east, up to 0.5"); Flagstaff (78 miles northwest, up to 0.5").
These maps are stills. In the app this date is one of 6 Forest Lakes 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.
No ground reports were filed with the National Weather Service for this storm over Forest Lakes. That is common: a report depends on someone being there to see it and take the time to call it in. The radar surfaces above are the record here — the storm was detected from above even though no one on the ground logged it.
Below the severe threshold
What 0.5" hail means for Forest Lakes roofs.
Radar signals under three-quarters of an inch stay below the National Weather Service severe threshold and generally indicate lower roof risk. Older or already-worn materials can still show effects, but radar alone cannot determine whether a specific roof was damaged.
Radar reading · not confirmed damage
Forest Lakes hail history
Other storms in Forest Lakes.
Estimated-size surface Aug 8, 2026
1.75"
Estimated-size surface Aug 6, 2026
0.5"
NEXRAD surface Jul 30, 2026
0.5"
Estimated-size surface Jul 27, 2026
1.25"
Estimated-size surface Jul 19, 2026
0.5"Take your next area into the field.
See the hail, review your recommendations, and canvass with Overview on iPhone.
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