Tornado Rating unknown
4 N Bible Grove Effingham County
“(ILX)”
— NOAA / SPC storm report
Hail in Dieterich Feb 19, 2026
The radar-estimated size surface caught this storm, reaching 1.5" aloft. NEXRAD logged no point detections over Dieterich this day.
A tornado was also reported to the National Weather Service during this storm — see the ground reports below.
Largest hailstone
1.5"
≈ ping-pong ball · radar-estimated size aloft Homes in the hail footprint
1,582
Ground reports
7
5 hail · 2 tornadoThe most severe storm Dieterich 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.
5.3 /10
- Hail size
- 38 /100
- Homes exposed
- 64 /100
- Ground truth
- 100 /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 Dieterich 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-estimated hail size
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.
Max size
1.5"
Only the radar-estimated size surface resolved for Feb 19, 2026 — this storm produced no NEXRAD point detections over Dieterich, so there is one map to show, not two.
Where Feb 19, 2026 sits in Dieterich's hail record
This was Dieterich's 1st recorded hail day — the first hail day in our records for the city. By severity it ranks 1st of the 3 storms we have logged here. Radar put the day's largest stone over Dieterich at 1.5" — radar-estimated size aloft.
The Feb 19, 2026 convective day was bigger than Dieterich: the same system put hail over 64 other tracked cities, 31 of them in Illinois. Nearest: Mason (7 miles south, up to 1.5"); Edgewood (11 miles southwest, up to 1.25"); Wheeler (11 miles east, up to 1.25").
These maps are stills from Dieterich's Feb 19, 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.
Tornado reports
2 reports Tornado Rating unknown
2 SW Wheeler Jasper County
“EFU... brief touch down in an open field. (ILX)”
— NOAA / SPC storm report
Hail reports
5 reports Hail size 1"
1 W Dieterich Effingham County
“Report from mPING: Quarter (1.00 in.). (ILX)”
— NOAA / SPC storm report
Hail size 2"
Dieterich Effingham County
“(ILX)”
— NOAA / SPC storm report
Hail size 2.5"
Dieterich Effingham County
“Delayed report. Time estimated by radar. Report relayed by broadcast media. (ILX)”
— NOAA / SPC storm report
Hail size 1.75"
Dieterich Effingham County
“Half dollar to ping pong size hail with some golf ball size hailstones. (ILX)”
— NOAA / SPC storm report
Hail size 1.25"
Dieterich Effingham County
“Report from mPING: Half Dollar (1.25 in.). (ILX)”
— 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 178 minutes, from to .
Reports came from Bible Grove and Wheeler — beyond Dieterich itself.
What 1.5" hail means for Dieterich roofs
At an inch and a half, hail cracks shingles, strips granules down to the mat, and dents gutters, vents, and siding. A footprint like this typically produces a wave of insurance claims — and the contractor who reaches the homeowner first usually gets the inspection.
What this storm is worth to a roofer
$19M
Potential roof exposure — 1,582 homes × the ~$12,000 industry-average hail roof claim. Exposure, not confirmed damage.
Illustrative jobs
8 jobs
Illustrative work
~$120K
Claims from this storm can typically be filed until around February 2028 — the window to reach these homeowners while it's still open. Deadlines vary by policy and state.
Track hail over Dieterich on the live map
Radar updates in real time, spotter reports appear on the map as they're filed, and the full Dieterich storm history — this Feb 19, 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
Dieterich hail history
← All hail in Dieterich 3 recorded storm days in Dieterich, IL
Other storms in Dieterich
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.