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Home Return to list Areal Flood Advisory 0041 Issued by the Chicago Forecast Office
Action: New Issued At: 2025-07-26 11:28:11
691
WGUS83 KLOT 261627
FLSLOT
Flood Advisory
National Weather Service Chicago IL
1127 AM CDT Sat Jul 26 2025
ILC197-INC089-127-261830-
/O.NEW.KLOT.FA.Y.0041.250726T1627Z-250726T1830Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Will IL-Lake IN IN-Porter IN-
1127 AM CDT Sat Jul 26 2025
...FLOOD ADVISORY IN EFFECT UNTIL 130 PM CDT THIS AFTERNOON...
* WHAT...Flooding caused by excessive rainfall is expected.
* WHERE...Portions of northeast Illinois, including the following
county, Will and northwest Indiana, including the following
counties, Lake IN and Porter.
* WHEN...Until 130 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 1126 AM CDT, local law enforcement reported localized
street flooding from heavy rain in the advisory area due to
thunderstorms. Up to 1.5 inches of rain have fallen.
- Some locations that will experience flooding include...
Gary, Portage, Merrillville, Valparaiso, Schererville,
Hobart, Crown Point, Chesterton, Cedar Lake, Lowell,
Griffith, Dyer, St. John, Lake Station, Lakes of the Four
Seasons, South Haven, Porter, Winfield, Beecher and New
Chicago.
- 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 4164 8731 4164 8719 4166 8715 4166 8710
4171 8698 4171 8693 4149 8693 4130 8744
4130 8769 4141 8758
$$
Ogorek
Action: Cancelled Issued At: 2025-07-26 12:33:42
557
WGUS83 KLOT 261733
FLSLOT
Flood Advisory
National Weather Service Chicago IL
1233 PM CDT Sat Jul 26 2025
ILC197-261743-
/O.CAN.KLOT.FA.Y.0041.000000T0000Z-250726T1830Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Will IL-
1233 PM CDT Sat Jul 26 2025
...FLOOD ADVISORY IS CANCELLED...
The Flood Advisory is cancelled for southeastern Will County.
Flooding is no longer expected to pose a threat. Please continue to
heed any remaining road closures.
A Flood Watch remains in effect until 700 PM CDT Saturday for
portions of Illinois and northwest Indiana...
&&
LAT...LON 4146 8753 4164 8731 4164 8719 4166 8715
4166 8710 4171 8698 4171 8693 4149 8693
4130 8744 4130 8753
$$
INC089-127-261830-
/O.CON.KLOT.FA.Y.0041.000000T0000Z-250726T1830Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Lake IN IN-Porter IN-
1233 PM CDT Sat Jul 26 2025
...FLOOD ADVISORY REMAINS IN EFFECT UNTIL 130 PM CDT THIS
AFTERNOON...
* WHAT...Flooding caused by excessive rainfall continues.
* WHERE...A portion of northwest Indiana, including the following
counties, Lake IN and Porter.
* WHEN...Until 130 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. Slow moving or standing
water may continue.
* ADDITIONAL DETAILS...
- At 1229 PM CDT, trained weather spotters reported street
flooding in the advisory area. Up to 2 inches of rain have
fallen.
- Some locations that will experience flooding include...
Gary, Portage, Merrillville, Valparaiso, Schererville,
Hobart, Crown Point, Highland, Chesterton, Cedar Lake,
Lowell, Griffith, Dyer, St. John, Lake Station, Lakes of the
Four Seasons, South Haven, Porter, Winfield and New Chicago.
- 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 4146 8753 4164 8731 4164 8719 4166 8715
4166 8710 4171 8698 4171 8693 4149 8693
4130 8744 4130 8753
$$
Ogorek
Action: Continued Issued At: 2025-07-26 12:33:42
557
WGUS83 KLOT 261733
FLSLOT
Flood Advisory
National Weather Service Chicago IL
1233 PM CDT Sat Jul 26 2025
ILC197-261743-
/O.CAN.KLOT.FA.Y.0041.000000T0000Z-250726T1830Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Will IL-
1233 PM CDT Sat Jul 26 2025
...FLOOD ADVISORY IS CANCELLED...
The Flood Advisory is cancelled for southeastern Will County.
Flooding is no longer expected to pose a threat. Please continue to
heed any remaining road closures.
A Flood Watch remains in effect until 700 PM CDT Saturday for
portions of Illinois and northwest Indiana...
&&
LAT...LON 4146 8753 4164 8731 4164 8719 4166 8715
4166 8710 4171 8698 4171 8693 4149 8693
4130 8744 4130 8753
$$
INC089-127-261830-
/O.CON.KLOT.FA.Y.0041.000000T0000Z-250726T1830Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Lake IN IN-Porter IN-
1233 PM CDT Sat Jul 26 2025
...FLOOD ADVISORY REMAINS IN EFFECT UNTIL 130 PM CDT THIS
AFTERNOON...
* WHAT...Flooding caused by excessive rainfall continues.
* WHERE...A portion of northwest Indiana, including the following
counties, Lake IN and Porter.
* WHEN...Until 130 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. Slow moving or standing
water may continue.
* ADDITIONAL DETAILS...
- At 1229 PM CDT, trained weather spotters reported street
flooding in the advisory area. Up to 2 inches of rain have
fallen.
- Some locations that will experience flooding include...
Gary, Portage, Merrillville, Valparaiso, Schererville,
Hobart, Crown Point, Highland, Chesterton, Cedar Lake,
Lowell, Griffith, Dyer, St. John, Lake Station, Lakes of the
Four Seasons, South Haven, Porter, Winfield and New Chicago.
- 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 4146 8753 4164 8731 4164 8719 4166 8715
4166 8710 4171 8698 4171 8693 4149 8693
4130 8744 4130 8753
$$
Ogorek
Action: Expired Issued At: 2025-07-26 13:31:43
210
WGUS83 KLOT 261831
FLSLOT
Flood Advisory
National Weather Service Chicago IL
131 PM CDT Sat Jul 26 2025
INC089-127-261841-
/O.EXP.KLOT.FA.Y.0041.000000T0000Z-250726T1830Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Lake IN IN-Porter IN-
131 PM CDT Sat Jul 26 2025
...FLOOD ADVISORY HAS EXPIRED...
The Flood Advisory for portions of Lake and Porter counties in
northwest Indiana has expired.
The heavy rain has ended. Flooding is no longer expected to pose a
threat. Please continue to heed any remaining road closures.
&&
LAT...LON 4146 8753 4164 8731 4164 8719 4166 8715
4166 8710 4171 8698 4171 8693 4149 8693
4130 8744 4130 8753
$$
Ogorek
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