Hail in Black Mar 4, 2026
Both radar surfaces caught this storm: NEXRAD logged 1 hail signature up to 0.75", and the radar-estimated size reached 0" aloft.
0.75"
≈ penny to nickel · the largest NEXRAD radar signature5
0
none filedThe 5th most severe storm Black 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
- 19 /100
- Homes exposed
- 16 /100
- Ground truth
- 0 /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 Black 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.
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.
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.
Where Mar 4, 2026 sits in Black's hail record
This was Black's 1st recorded hail day — the first hail day in our records for the city. By severity it ranks 5th of the 6 storms we have logged here. Radar put the day's largest stone over Black at 0.75" — the largest NEXRAD radar signature.
The Mar 4, 2026 convective day was bigger than Black: the same system put hail over 303 other tracked cities, 74 of them in Missouri. Nearest: Davisville (12 miles northwest, up to 1"); Potosi (23 miles northeast, up to 1.75"); Salem (25 miles west, up to 1").
These maps are stills from Black's Mar 4, 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.
The National Weather Service logged no spotter reports for this storm over Black. That absence is ordinary — filing a report takes a person on the spot who saw the hail and phoned it in. What stands as the record for this date is the radar above, which caught the storm regardless.
What 0.75" hail means for Black roofs
Hail this size sits right at the edge of the National Weather Service severe threshold. Newer roofs usually shrug it off, but aging or already-worn shingles can bruise, and soft metals — vents, flashing, gutters — often show the first dents.
$60K
Potential roof exposure — 5 homes × the ~$12,000 industry-average hail roof claim. Exposure, not confirmed damage.Track hail over Black on the live map
Radar updates in real time, spotter reports appear on the map as they're filed, and the full Black storm history — this Mar 4, 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
6 recorded storm days in Black, MO
Other storms in Black
Jul 31, 2026
1"
Jul 9, 2026
1"
Jun 25, 2026
1"
May 31, 2026
2"
Mar 15, 2026
0.75"