Hail map for Joliet, IL — July 27, 2026
NOAA radar detected hail up to 2.00″ — hen egg size — within 5 miles of Joliet on July 27, 2026.
- Max hail size
- 2.00″
- hen egg
- Impact rating
- 7/10
- from stone size
- Size bands over the city
- 3
- distinct radar bands
- Measured on the ground
- 3.00″
- 7.7 mi away · Trained Spotter
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 Joliet, with this swath already on it
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Other towns hit on July 27, 2026
What people on the ground measured in Joliet, IL on July 27, 2026
12 reports filed with the National Weather Service — 2 from trained spotters or officials. These are measured stones, not radar estimates, so they are the closest thing to proof that hail actually reached the ground.
- 3.00″ baseball size Trained Spotter2 WSW Shorewood, IL · 7.7 mi away3:41 PM CDTWill County
Photo shows hail stone at least 3 inches in diameter that fell near Four Seasons Park in Shorewood. Hail stone was collected and frozen 2 minutes after it fell. Multiple other hail stones golf ball size. Time estimated by radar.
- 2.25″ hen egg size Public2 N Shorewood, IL · 6.8 mi away3:35 PM CDTWill County
Relayed via mping. Time estimated by radar.
- 2.00″ hen egg size Public1 SE Minooka, IL · 10.0 mi away3:46 PM CDTWill County
Public report of hen egg size hail near Minooka. Time estimated by radar. Relayed via mping.
- 1.75″ golf ball size Amateur Radio4 SW Plainfield, IL · 9.7 mi away3:32 PM CDTWill County
Reports of golf ball size hail near Caton Farm Road and County Line Road. Relayed via amateur radio. Time estimated by radar.
- 1.75″ golf ball size Public2 SE Lemont, IL · 10.7 mi away12:32 PM CDTCook County
Relayed via mping. Time estimated by radar.
- 1.75″ golf ball size Public2 NE Mokena, IL · 12.2 mi away12:49 PM CDTWill County
Relayed via mping. Time estimated by radar.
- 1.50″ half dollar size Trained Spotter1 S Shorewood, IL · 6.3 mi away3:45 PM CDTWill County
- 1.50″ half dollar size Public1 SW Minooka, IL · 11.8 mi away3:46 PM CDTGrundy County
Public report of ping pong ball size hail near Range Road and Brannick Road.
- 1.25″ half dollar size Public2 SW Crystal Lawns, IL · 5.8 mi away3:35 PM CDTWill County
Relayed via mping. Time estimated by radar.
- 1.25″ half dollar size Public4 W Shorewood, IL · 9.7 mi away3:38 PM CDTKendall County
Relayed via mping.
- 1.25″ half dollar size Public3 NW Homer Glen, IL · 10.2 mi away12:35 PM CDTWill County
Relayed via mping. Time estimated by radar.
- 1.00″ quarter size Public2 W Frankfort, IL · 10.8 mi away1:04 PM CDTWill County
Public report of quarter size hail on the west side of Frankfort. Time estimated by radar.
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.
Joliet hail on July 27, 2026
NOAA radar estimated stones up to 2.00 inches — hen egg size — within about 5 miles of Joliet that day, across 3 distinct size bands. Sizes vary street to street inside a single swath.