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Thunderstorms and Heavy Rain Across the Southern and Eastern US; Heat and Fire Weather Concerns in the West

Showers and thunderstorms are expected across the southern and eastern US this week, with heavy rain and localized flooding, particularly near the Gulf Coast. Monsoonal moisture will bring rain and potential flooding to parts of the Southwest. Heat and fire weather threats will continue to impact the West. Read More >

Overview

Fast Facts:

  • During the late afternoon and early evening of June 10, multiple storms produced large hail and very heavy rainfall along the I-80 corridor, including across the far southern and southwestern Chicago suburbs.  For a listing of rainfall totals, visit here.
  • The largest hail reported was measured at 4.75", two miles north-northwest of Minooka around 7:20 pm.  There were many reports of 2.5" diameter hail and larger across Minooka.  Severe vehicle damage was noted from within this area.

  • The 4.75" diameter hail collected two miles north-northwest of Minooka, or about 45 miles southwest of Chicago, stands as the largest documented hail stone able to be verified in Illinois on record.  See report here.

  • A Severe Thunderstorm Warning was in effect for that area, including Minooka, issued at 7:05 pm.

Radar Loop
NWS Chicago Doppler Radar Reflectivity Loop:  June 10, 2015 from 3:30 pm - 8:30 pm
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Additional recaps can be found on the NWS Chicago Past Events Page
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