Bloomingdale, IL

Hail map for Bloomingdale, IL — July 27, 2026

NOAA radar detected hail up to 2.00″ — hen egg size — within 5 miles of Bloomingdale on July 27, 2026.

Hail swath map for Bloomingdale, IL on July 27, 2026 showing 2.00 inch hail.
Max hail size
2.00″
hen egg
Impact rating
7/10
from stone size
Size bands over the city
3
distinct radar bands
Reached the ground
70%
NOAA POSH probability
Measured on the ground
2.50″
11.8 mi away · Trained Spotter

NOAA's Probability of Severe Hail peaked at 70% over Bloomingdale that day — high: around even odds of 1″ hail reaching the ground. 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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Homeowners

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Other towns hit on July 27, 2026

Joliet, IL2.00″Naperville, IL2.00″Schaumburg, IL2.00″Bolingbrook, IL2.00″Appleton, WI2.00″Orland Park, IL2.00″Tinley Park, IL2.00″Oak Lawn, IL2.00″Hoffman Estates, IL2.00″Downers Grove, IL2.00″Bartlett, IL2.00″Streamwood, IL2.00″
Every Illinois city hit on July 27, 2026 →

Other hail dates for Bloomingdale

August 9, 20261.00″July 3, 20261.00″April 14, 20261.00″
Every storm over Bloomingdale →

What people on the ground measured in Bloomingdale, IL on July 27, 2026

28 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 Spotter
    1 WNW Westmont, IL · 11.8 mi away12:18 PM CDTDuPage County
  • 2.00″ hen egg size Public
    Oak Brook, IL · 11.1 mi away12:08 PM CDTDuPage County

    Photo shared on social media showing a hailstone roughly two inches in diameter.

  • 2.00″ hen egg size Public
    1 NW Clarendon Hills, IL · 12.3 mi away12:04 PM CDTDuPage County

    Report from mPING: Hen Egg (2.00 in.).

  • 2.00″ hen egg size Public
    Downers Grove, IL · 12.3 mi away12:05 PM CDTDuPage County

    Measured hailstone of 2 inches in diameter. Time estimated by radar.

  • 2.00″ hen egg size Public
    Clarendon Hills, IL · 13.1 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 Mngr
    1 ENE Carol Stream, IL · 3.3 mi away11:55 AM CDTDuPage County

    Quarter size hail in Carol Stream. Location approximate.

  • 1.75″ golf ball size Public
    Oak Brook, IL · 10.2 mi away11:54 AM CDTDuPage County

    Public report of golf ball size hail in Oak Brook. Time estimated by radar.

  • 1.75″ golf ball size Public
    1 NW Westmont, IL · 11.8 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 Public
    Downers Grove, IL · 12.1 mi away12:15 PM CDTDuPage County

    Photo shared on social media of golf ball size hail.

  • 1.75″ golf ball size Public
    Hinsdale, IL · 13.4 mi away11:56 AM CDTDuPage County

    Public report of golf ball size hail in Hinsdale. Relayed via social media. Time estimated by radar.

  • 1.75″ golf ball size Public
    1 ENE Willowbrook, IL · 14.8 mi away12:20 PM CDTCook County

    Golf ball size hail near 63rd Street and County Line Road. Relayed via amateur radio. Time estimated by radar.

  • 1.50″ half dollar size Public
    1 E Glendale Heights, IL · 3.5 mi away12:11 PM CDTDuPage County

    Relayed via mping.

  • 1.50″ half dollar size Public
    2 NW Lisle, IL · 8.8 mi away12:14 PM CDTDuPage County

    Relayed via mping. Time estimated by radar.

  • 1.50″ half dollar size Public
    1 N Oakbrook Terrace, IL · 8.8 mi away11:54 AM CDTDuPage County

    Public report of ping pong ball size hail at Oakbrook Terrace. Time estimated by radar.

  • 1.50″ half dollar size Public
    1 NE Downers Grove, IL · 11.0 mi away12:00 PM CDTDuPage County

    Relayed via mping.

  • 1.50″ half dollar size Public
    1 E La Grange Park, IL · 14.4 mi away12:01 PM CDTCook County

    Relayed via mping.

  • 1.25″ half dollar size Public
    1 NW Roselle, IL · 2.2 mi away11:48 AM CDTCook County

    Report from mPING: Half Dollar (1.25 in.).

  • 1.25″ half dollar size Public
    1 SE Schaumburg, IL · 4.3 mi away11:45 AM CDTCook County

    Report from mPING: Half Dollar (1.25 in.).

  • 1.25″ half dollar size Public
    1 WSW Willowbrook, IL · 14.4 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 Public
    1 W Medinah, IL · 1.0 mi away11:48 AM CDTDuPage County

    Relayed via mping.

  • 1.00″ quarter size Public
    1 S Hanover Park, IL · 3.4 mi away11:17 AM CDTDuPage County

    Public report of quarter size hail relayed via mping.

  • 1.00″ quarter size Public
    1 SE Schaumburg, IL · 4.3 mi away11:43 AM CDTCook County

    Report from mPING: Quarter (1.00 in.).

  • 1.00″ quarter size Public
    1 NW Villa Park, IL · 6.1 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 Public
    Elmhurst, IL · 8.3 mi away12:09 PM CDTDuPage County

    Relayed via mping. Time estimated by radar.

  • 1.00″ quarter size Public
    3 W York Center, IL · 8.4 mi away11:47 AM CDTDuPage County

    Relayed via mping. Time estimated by radar.

  • 1.00″ quarter size Public
    1 SW York Center, IL · 8.9 mi away11:52 AM CDTDuPage County

    Relayed via mping.

  • 1.00″ quarter size Public
    1 S West Dundee, IL · 13.7 mi away10:58 AM CDTKane County

    Report from mPING: Quarter (1.00 in.).

  • 1.00″ quarter size Public
    1 W West Dundee, IL · 14.5 mi away10:56 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.

FAQ

Bloomingdale hail on July 27, 2026

NOAA radar estimated stones up to 2.00 inches — hen egg size — within about 5 miles of Bloomingdale that day, across 3 distinct size bands. Sizes vary street to street inside a single swath.

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