Hail map for West Chicago, IL — July 27, 2026
NOAA radar detected hail up to 1.50″ — half dollar size — within 5 miles of West Chicago on July 27, 2026.
- Max hail size
- 1.50″
- half dollar
- Impact rating
- 5/10
- from stone size
- Size bands over the city
- 2
- distinct radar bands
- Measured on the ground
- 2.50″
- 12.5 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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Other towns hit on July 27, 2026
What people on the ground measured in West Chicago, IL on July 27, 2026
24 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.
- 2.50″ hen egg size Trained Spotter1 WNW Westmont, IL · 12.5 mi away12:18 PM CDTDuPage County
- 2.00″ hen egg size PublicDowners Grove, IL · 12.4 mi away12:05 PM CDTDuPage County
Measured hailstone of 2 inches in diameter. Time estimated by radar.
- 2.00″ hen egg size Public1 NW Clarendon Hills, IL · 13.4 mi away12:04 PM CDTDuPage County
Report from mPING: Hen Egg (2.00 in.).
- 2.00″ hen egg size PublicOak Brook, IL · 13.6 mi away12:08 PM CDTDuPage County
Photo shared on social media showing a hailstone roughly two inches in diameter.
- 2.00″ hen egg size PublicClarendon Hills, IL · 14.2 mi away11:56 AM CDTDuPage County
Trained spotter reported 2 inch diameter hail in Clarendon Hills. Time estimated by radar.
- 1.75″ golf ball size Emergency Mngr1 ENE Carol Stream, IL · 5.0 mi away11:55 AM CDTDuPage County
Quarter size hail in Carol Stream. Location approximate.
- 1.75″ golf ball size PublicDowners Grove, IL · 12.0 mi away12:15 PM CDTDuPage County
Photo shared on social media of golf ball size hail.
- 1.75″ golf ball size Public1 NW Westmont, IL · 12.5 mi away11:59 AM CDTDuPage County
Public report of golf ball size hail in northeastern Downers Grove. Hail fell for 15 minute period. Time estimated by radar.
- 1.75″ golf ball size PublicOak Brook, IL · 13.0 mi away11:54 AM CDTDuPage County
Public report of golf ball size hail in Oak Brook. Time estimated by radar.
- 1.50″ half dollar size Public2 NW Lisle, IL · 7.0 mi away12:14 PM CDTDuPage County
Relayed via mping. Time estimated by radar.
- 1.50″ half dollar size Public1 E Glendale Heights, IL · 7.6 mi away12:11 PM CDTDuPage County
Relayed via mping.
- 1.50″ half dollar size Public1 NE Downers Grove, IL · 11.7 mi away12:00 PM CDTDuPage County
Relayed via mping.
- 1.50″ half dollar size Public1 N Oakbrook Terrace, IL · 12.2 mi away11:54 AM CDTDuPage County
Public report of ping pong ball size hail at Oakbrook Terrace. Time estimated by radar.
- 1.25″ half dollar size Public1 NW Roselle, IL · 9.7 mi away11:48 AM CDTCook County
Report from mPING: Half Dollar (1.25 in.).
- 1.25″ half dollar size Public1 SE Schaumburg, IL · 11.6 mi away11:45 AM CDTCook County
Report from mPING: Half Dollar (1.25 in.).
- 1.25″ half dollar size Public1 WSW Willowbrook, IL · 14.9 mi away11:54 AM CDTDuPage County
Photo shared to social media shows half dollar size hail near 67th Street and Clarendon Hills Road. Time estimated by radar.
- 1.00″ quarter size Public1 S Hanover Park, IL · 7.4 mi away11:17 AM CDTDuPage County
Public report of quarter size hail relayed via mping.
- 1.00″ quarter size Public3 W York Center, IL · 9.0 mi away11:47 AM CDTDuPage County
Relayed via mping. Time estimated by radar.
- 1.00″ quarter size Public1 W Medinah, IL · 9.1 mi away11:48 AM CDTDuPage County
Relayed via mping.
- 1.00″ quarter size Public1 SW York Center, IL · 10.5 mi away11:52 AM CDTDuPage County
Relayed via mping.
- 1.00″ quarter size Public1 NW Villa Park, IL · 11.1 mi away11:56 AM CDTDuPage County
Public report of nickel to quarter size hail in Villa Park. Some melting occurred prior to measurement. Time estimated by radar.
- 1.00″ quarter size Public1 SE Schaumburg, IL · 11.6 mi away11:43 AM CDTCook County
Report from mPING: Quarter (1.00 in.).
- 1.00″ quarter size PublicElmhurst, IL · 13.7 mi away12:09 PM CDTDuPage County
Relayed via mping. Time estimated by radar.
- 1.00″ quarter size Public1 S West Dundee, IL · 14.2 mi away10:58 AM CDTKane County
Report from mPING: Quarter (1.00 in.).
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.
West Chicago hail on July 27, 2026
NOAA radar estimated stones up to 1.50 inches — half dollar size — within about 5 miles of West Chicago that day, across 2 distinct size bands. Sizes vary street to street inside a single swath.