“60 to 65 mph winds with pea to dime size hail covering the ground at Main and Vernon street. (ILX)”
— NOAA / SPC storm report
Hail in Farmington Apr 2, 2026
NEXRAD caught this storm: 1 hail signature up to 0.75". The radar-estimated size surface had no signal to model this day.
0.75"
≈ penny to nickel · the largest NEXRAD radar signature13
1
1 windThe 4th most severe storm Farmington 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
- 23 /100
- Ground truth
- 17 /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 Farmington 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.
The point detections NEXRAD recorded overhead. Each signature marks where the radar saw hail aloft — it is a detection, not a stone measured on the ground.
Only the NEXRAD radar-signature surface resolved for Apr 2, 2026 — the estimated-size swath had no hail signal to model for this storm, so there is one map to show, not two.
Where Apr 2, 2026 sits in Farmington's hail record
This was Farmington's 3rd recorded hail day, arriving 2 days after the Mar 31, 2026 storm. By severity it ranks 4th of the 6 storms we have logged here. Radar put the day's largest stone over Farmington at 0.75" — the largest NEXRAD radar signature.
The Apr 2, 2026 convective day was bigger than Farmington: the same system put hail over 160 other tracked cities, 84 of them in Illinois. Nearest: London Mills (10 miles west, up to 1"); Brimfield (13 miles northeast, up to 1.5"); Canton (15 miles south, up to 1.75").
These maps are stills from Farmington's Apr 2, 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.
Wind reports
1 reportWhat 0.75" hail means for Farmington 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.
$156K
Potential roof exposure — 13 homes × the ~$12,000 industry-average hail roof claim. Exposure, not confirmed damage.Track hail over Farmington on the live map
Radar updates in real time, spotter reports appear on the map as they're filed, and the full Farmington storm history — this Apr 2, 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 Farmington, IL
Other storms in Farmington
Jul 27, 2026
0.5"
Jun 11, 2026
0.75"
Apr 17, 2026
2.75"
Mar 31, 2026
1"
Mar 15, 2026
0.5"