Hail map for Terre Haute, IN — August 11, 2026
NOAA radar detected hail up to 1.00″ — quarter size — within 5 miles of Terre Haute on August 11, 2026.
- Max hail size
- 1.00″
- quarter
- Impact rating
- 3/10
- from stone size
- Size bands over the city
- 1
- distinct radar bands
- Reached the ground
- 30%
- NOAA POSH probability
- Measured on the ground
- 1.75″
- 13.9 mi away · Broadcast Media
NOAA's Probability of Severe Hail peaked at 30% over Terre Haute that day — low to moderate: the radar signature was there, ground impact less certain. It is a separate model from the size estimate above: one asks how big the stones were in the storm, the other asks whether they made it down.
Sizes come from NOAA MRMS radar (MESH), which runs about ±0.25″ against ground truth. It is canvass-targeting quality, not claim evidence.
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- The whole state around Terre Haute, with this swath already on it
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This page covers Terre Haute as a whole. Check your own address to see every storm on record for your roof — the date and the stone size for each one — and we'll email you the full report to keep.
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Other towns hit on August 11, 2026
Other hail dates for Terre Haute
Every storm over Terre Haute →What people on the ground measured in Terre Haute, IN on August 11, 2026
6 reports filed with the National Weather Service. These are measured stones, not radar estimates, so they are the closest thing to proof that hail actually reached the ground.
- 1.75″ golf ball size Broadcast Media2 WSW Prairie Creek, IN · 13.9 mi away7:21 PM EDTVigo County
- 1.50″ half dollar size Public2 WSW Prairie Creek, IN · 13.9 mi away7:21 PM EDTVigo County
Picture received.
- 0.75″ penny size Public1 SE Terre Haute, IN · 2.4 mi away6:07 PM EDTVigo County
Report from mPING: Dime (0.75 in.).
- 0.50″ penny size Amateur Radio3 S Indiana State Unive, IN · 2.5 mi away6:05 PM EDTVigo County
South side of Terre Haute.
- 0.50″ penny size Amateur Radio3 N West Terre Haute, IN · 3.9 mi away5:57 PM EDTVigo County
- 0.50″ penny size Amateur Radio1 NW North Terre Haute, IN · 6.2 mi away6:03 PM EDTVigo County
Located west of the airport.
Reports come from the National Weather Service Local Storm Report feed, ingested every 15 minutes. A report records where the observer was, not the full extent of the swath — treat it as evidence about the storm, not about any one roof.
Terre Haute hail on August 11, 2026
NOAA radar estimated stones up to 1.00 inches — quarter size — within about 5 miles of Terre Haute that day, across 1 distinct size band. Sizes vary street to street inside a single swath.