839 
WGUS83 KLOT 272209
FLSLOT

Flood Advisory
National Weather Service Chicago IL
509 PM CDT Sun Jul 27 2025

ILC031-043-089-280000-
/O.NEW.KLOT.FA.Y.0046.250727T2209Z-250728T0000Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Cook IL-DuPage IL-Kane IL-
509 PM CDT Sun Jul 27 2025

...FLOOD ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING...

* WHAT...Flooding caused by excessive rainfall is expected.

* WHERE...A portion of northeast Illinois, including the following 
  counties, Cook, DuPage and Kane.

* WHEN...Until 700 PM CDT.

* IMPACTS...Creeks and streams may rise out of their banks. Flooding 
  may occur in poor drainage and urban areas. Underpasses may be 
  flooded. Roads and streets may be flooded.

* ADDITIONAL DETAILS...
  - At 508 PM CDT, Doppler radar and automated rain gauges
    indicated heavy rain due to nearly stationary thunderstorms.
    Between 1 and 2 inches of rain have fallen.
  - Additional rainfall amounts of 1 to 2 inches are expected
    over the area. This additional rain will result in minor
    flooding.
  - Some locations that will experience flooding include...
    Elgin, Schaumburg, Hoffman Estates, Bartlett, Streamwood,
    Carol Stream, Hanover Park, Addison, St. Charles, West
    Chicago, Roselle, Bloomingdale, South Elgin, Wood Dale,
    Itasca, Gilberts, West Dundee, Sleepy Hollow, Wayne and
    Valley View.
  - http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Flood Advisory means minor flooding along waterways and other poor 
drainage areas is imminent or may already be occurring. Persons in 
the advisory area should use caution and avoid flood waters.

&&

LAT...LON 4206 8835 4211 8836 4196 8800 4191 8829


$$

Carlaw

848 
WGUS83 KLOT 272316
FLSLOT

Flood Advisory
National Weather Service Chicago IL
616 PM CDT Sun Jul 27 2025

ILC031-043-089-280000-
/O.CON.KLOT.FA.Y.0046.000000T0000Z-250728T0000Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Cook IL-DuPage IL-Kane IL-
616 PM CDT Sun Jul 27 2025

...FLOOD ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING...

* WHAT...Flooding caused by earlier heavy thunderstorms continues, 
  although the heaviest rain has ended.

* WHERE...A portion of northeast Illinois, including the following 
  counties, Cook, DuPage and Kane.

* WHEN...Until 700 PM CDT.

* IMPACTS...Creeks and streams may rise out of their banks. Flooding 
  may occur in poor drainage and urban areas. Underpasses may be 
  flooded. Roads and streets may be flooded.

* ADDITIONAL DETAILS...
  - At 614 PM CDT, Doppler radar and automated rain gauges
    indicated between 1 and 3 inches of rain fell from earlier
    heavy thunderstorms, with localized amounts a little over 3
    inches just west of Bartlett.
  - Some locations that will experience flooding include...
    Elgin, Bartlett, Streamwood, Carol Stream, Hanover Park,
    Addison, St. Charles, West Chicago, Roselle, Bloomingdale,
    South Elgin, Wood Dale, Itasca, Gilberts, West Dundee, Sleepy
    Hollow, Wayne and Valley View.
  - http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Flood Advisory means minor flooding along waterways and other poor 
drainage areas is imminent or may already be occurring. Persons in 
the advisory area should use caution and avoid flood waters.

&&

LAT...LON 4206 8835 4211 8836 4196 8800 4191 8829


$$

Carlaw

895 
WGUS83 KLOT 272355
FLSLOT

Flood Advisory
National Weather Service Chicago IL
655 PM CDT Sun Jul 27 2025

ILC031-043-089-280005-
/O.EXP.KLOT.FA.Y.0046.000000T0000Z-250728T0000Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Cook IL-DuPage IL-Kane IL-
655 PM CDT Sun Jul 27 2025

...FLOOD ADVISORY WILL EXPIRE AT 7 PM CDT THIS EVENING...

The Flood Advisory will expire at 7 PM CDT this evening for a 
portion of northeast Illinois, including the following areas, Cook, 
DuPage and Kane.

Flood waters have receded. The heavy rain has ended. Flooding is no 
longer expected to pose a threat. Please continue to heed remaining 
road closures.

&&

LAT...LON 4206 8835 4211 8836 4196 8800 4191 8829


$$

Borchardt