Hail in Garner · Apr 23, 2026
NEXRAD logged 0 hail signatures up to 0"; the estimated-size surface reached 0" aloft. Open it on the live map to see the swath over the streets.
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Convective day · Apr 23, 2026 · noon–noon UTC
Severity
The 9th most severe storm Garner 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
- 0 /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 Garner 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.
Radar signature field NEXRAD's hail signatures for this storm: the spots the radar detected from above. A detection overhead is not the same thing as a confirmed stone below.
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.
The storm in context
Where Apr 23, 2026 sits in Garner's hail record.
This was Garner's 2nd recorded hail day, arriving 10 days after the Apr 13, 2026 storm. By severity it ranks 9th of the 10 storms we have logged here. Radar put the day's largest stone over Garner at 0" — radar-estimated size aloft.
The Apr 23, 2026 convective day was bigger than Garner: the same system put hail over 703 other tracked cities, 252 of them in Iowa. Nearest: Kanawha (8 miles southwest, up to 0.5"); Wesley (19 miles west, up to 0.75"); Lu Verne (23 miles west, up to 1").
These maps are stills. In the app this date is one of 10 Garner 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.
For this storm over Garner, the NWS report log is empty — a common outcome, since ground reports only happen when someone witnesses the hail and takes the time to call it in. The detection record for the date lives in the radar maps above.
Below the severe threshold
What 0" hail means for Garner 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
Garner hail history
Other storms in Garner.
Estimated-size surface Aug 7, 2026
1.25"
Estimated-size surface Jul 20, 2026
1"
Estimated-size surface Jul 8, 2026
1"
Estimated-size surface Jul 4, 2026
1"
Estimated-size surface Jul 2, 2026
2.5"
Estimated-size surface Jun 28, 2026
2.5"
Estimated-size surface May 17, 2026
Estimated-size surface May 15, 2026
1.75"
Estimated-size surface Apr 13, 2026
0.5"The next storm won’t wait for you.
Set your territory and alerts today. When hail hits, use Overview to choose your streets and get moving.
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