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Home Return to list Flash Flood Warning 0045 Issued by the St. Louis Forecast Office
Action: New Issued At: 2025-07-26 23:53:29
209
WGUS53 KLSX 270452
FFWLSX
ILC013-061-083-117-MOC163-271245-
/O.NEW.KLSX.FF.W.0045.250727T0452Z-250727T1245Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service St Louis MO
1152 PM CDT Sat Jul 26 2025
The National Weather Service in St Louis has issued a
* Flash Flood Warning for...
Northern Calhoun County in southwestern Illinois...
Greene County in southwestern Illinois...
Jersey County in southwestern Illinois...
Macoupin County in southwestern Illinois...
Southeastern Pike County in northeastern Missouri...
* Until 745 AM CDT Sunday.
* At 1152 PM CDT, Doppler radar indicated thunderstorms producing
heavy rain across the warned area. Up to 3 inches of rain have
fallen, and heavy rain is continuing in the warning area. Flash
flooding is ongoing or expected to begin shortly.
HAZARD...Flash flooding caused by thunderstorms.
SOURCE...Radar indicated.
IMPACT...Flash flooding of small creeks and streams, urban
areas, highways, streets and underpasses as well as
other poor drainage and low-lying areas.
* Some locations that will experience flash flooding include...
Godfrey, Jerseyville, Carlinville, Staunton, Virden, Gillespie,
White Hall, Carrollton, Brighton, Girard, Mount Olive, Roodhouse,
Bunker Hill, Benld, Greenfield, Hardin, Palmyra, Grafton, Elsah
and Shipman.
This includes the following State Parks...
Beaver Dam State Park.
This includes Interstate 55 in Illinois between exits 41 and 44.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, dont drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Be especially cautious at night when it is harder to recognize the
dangers of flooding.
&&
LAT...LON 3923 9097 3940 9093 3939 9062 3952 9058
3952 8970 3900 8970 3900 9027 3892 9028
3897 9044 3896 9052 3901 9058 3915 9062
3920 9059 3923 9060
FLASH FLOOD...RADAR INDICATED
$$
Carney
Action: Continued Issued At: 2025-07-27 02:13:31
415
WGUS73 KLSX 270713
FFSLSX
Flash Flood Statement
National Weather Service St Louis MO
213 AM CDT Sun Jul 27 2025
ILC013-061-083-117-MOC163-271245-
/O.CON.KLSX.FF.W.0045.000000T0000Z-250727T1245Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Calhoun IL-Greene IL-Jersey IL-Macoupin IL-Pike MO-
213 AM CDT Sun Jul 27 2025
...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 745 AM CDT THIS
MORNING FOR NORTHERN CALHOUN, GREENE, JERSEY AND MACOUPIN COUNTIES
IN SOUTHWESTERN ILLINOIS AND SOUTHEASTERN PIKE COUNTY IN
NORTHEASTERN MISSOURI...
At 213 AM CDT, Doppler radar indicated thunderstorms producing heavy
rain across the warned area. Between 5 and 7 inches of rain have
fallen. Flash flooding is ongoing or expected to begin shortly,
particularly in southeast Pike county Missouri, and northern Calhoun
county Illinois.
HAZARD...Flash flooding caused by thunderstorms.
SOURCE...Radar indicated.
IMPACT...Flash flooding of small creeks and streams, urban areas,
highways, streets and underpasses as well as other poor
drainage and low-lying areas.
Some locations that will experience flash flooding include...
Godfrey, Jerseyville, Carlinville, Staunton, Virden, Gillespie,
White Hall, Carrollton, Brighton, Girard, Mount Olive, Roodhouse,
Bunker Hill, Benld, Greenfield, Hardin, Palmyra, Grafton, Elsah
and Shipman.
This includes the following State Parks...
Beaver Dam State Park.
This includes Interstate 55 in Illinois between exits 41 and 44.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, dont drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Be especially cautious at night when it is harder to recognize the
dangers of flooding.
Be aware of your surroundings and do not drive on flooded roads.
&&
LAT...LON 3923 9097 3940 9093 3939 9062 3952 9058
3952 8970 3900 8970 3900 9027 3892 9028
3897 9044 3896 9052 3901 9058 3915 9062
3920 9059 3923 9060
FLASH FLOOD...RADAR INDICATED
$$
Carney
Action: Cancelled Issued At: 2025-07-27 04:04:44
712
WGUS73 KLSX 270904
FFSLSX
Flash Flood Statement
National Weather Service St Louis MO
404 AM CDT Sun Jul 27 2025
ILC117-270914-
/O.CAN.KLSX.FF.W.0045.000000T0000Z-250727T1245Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Macoupin IL-
404 AM CDT Sun Jul 27 2025
...FLASH FLOOD WARNING IS CANCELLED FOR MACOUPIN COUNTY...
Flooding is no longer expected to pose a threat. Please continue to
heed remaining road closures.
&&
LAT...LON 3940 9093 3939 9062 3923 9031 3926 9015
3900 9014 3900 9027 3892 9028 3897 9044
3896 9052 3901 9058 3915 9062 3916 9061
3912 9060 3917 9058 3923 9060 3923 9097
$$
ILC013-061-083-MOC163-271245-
/O.CON.KLSX.FF.W.0045.000000T0000Z-250727T1245Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Calhoun IL-Greene IL-Jersey IL-Pike MO-
404 AM CDT Sun Jul 27 2025
...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 745 AM CDT THIS
MORNING FOR NORTHERN CALHOUN, SOUTHERN GREENE AND JERSEY COUNTIES IN
SOUTHWESTERN ILLINOIS AND SOUTHEASTERN PIKE COUNTY IN NORTHEASTERN
MISSOURI...
At 404 AM CDT, Doppler radar indicated thunderstorms producing heavy
rain across the warned area. Between 5 and 7 inches of rain have
fallen. Flash flooding is ongoing or expected to begin shortly.
HAZARD...Flash flooding caused by thunderstorms.
SOURCE...Radar indicated.
IMPACT...Flash flooding of small creeks and streams, urban areas,
highways, streets and underpasses as well as other poor
drainage and low-lying areas.
Some locations that will experience flash flooding include...
Godfrey, Jerseyville, Carrollton, Brighton, Hardin, Grafton,
Elsah, West Alton, Clarksville, Old Kane, Belleview, Kemper, Kane,
Kampsville, Fieldon, Eldred, Hamburg, Otterville, Fidelity and
Paynesville.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, dont drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Be especially cautious at night when it is harder to recognize the
dangers of flooding.
Be aware of your surroundings and do not drive on flooded roads.
&&
LAT...LON 3940 9093 3939 9062 3923 9031 3926 9015
3900 9014 3900 9027 3892 9028 3897 9044
3896 9052 3901 9058 3915 9062 3916 9061
3912 9060 3917 9058 3923 9060 3923 9097
FLASH FLOOD...RADAR INDICATED
$$
MRB
Action: Continued Issued At: 2025-07-27 04:04:44
712
WGUS73 KLSX 270904
FFSLSX
Flash Flood Statement
National Weather Service St Louis MO
404 AM CDT Sun Jul 27 2025
ILC117-270914-
/O.CAN.KLSX.FF.W.0045.000000T0000Z-250727T1245Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Macoupin IL-
404 AM CDT Sun Jul 27 2025
...FLASH FLOOD WARNING IS CANCELLED FOR MACOUPIN COUNTY...
Flooding is no longer expected to pose a threat. Please continue to
heed remaining road closures.
&&
LAT...LON 3940 9093 3939 9062 3923 9031 3926 9015
3900 9014 3900 9027 3892 9028 3897 9044
3896 9052 3901 9058 3915 9062 3916 9061
3912 9060 3917 9058 3923 9060 3923 9097
$$
ILC013-061-083-MOC163-271245-
/O.CON.KLSX.FF.W.0045.000000T0000Z-250727T1245Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Calhoun IL-Greene IL-Jersey IL-Pike MO-
404 AM CDT Sun Jul 27 2025
...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 745 AM CDT THIS
MORNING FOR NORTHERN CALHOUN, SOUTHERN GREENE AND JERSEY COUNTIES IN
SOUTHWESTERN ILLINOIS AND SOUTHEASTERN PIKE COUNTY IN NORTHEASTERN
MISSOURI...
At 404 AM CDT, Doppler radar indicated thunderstorms producing heavy
rain across the warned area. Between 5 and 7 inches of rain have
fallen. Flash flooding is ongoing or expected to begin shortly.
HAZARD...Flash flooding caused by thunderstorms.
SOURCE...Radar indicated.
IMPACT...Flash flooding of small creeks and streams, urban areas,
highways, streets and underpasses as well as other poor
drainage and low-lying areas.
Some locations that will experience flash flooding include...
Godfrey, Jerseyville, Carrollton, Brighton, Hardin, Grafton,
Elsah, West Alton, Clarksville, Old Kane, Belleview, Kemper, Kane,
Kampsville, Fieldon, Eldred, Hamburg, Otterville, Fidelity and
Paynesville.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, dont drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Be especially cautious at night when it is harder to recognize the
dangers of flooding.
Be aware of your surroundings and do not drive on flooded roads.
&&
LAT...LON 3940 9093 3939 9062 3923 9031 3926 9015
3900 9014 3900 9027 3892 9028 3897 9044
3896 9052 3901 9058 3915 9062 3916 9061
3912 9060 3917 9058 3923 9060 3923 9097
FLASH FLOOD...RADAR INDICATED
$$
MRB
Action: Cancelled Issued At: 2025-07-27 06:34:07
878
WGUS73 KLSX 271133
FFSLSX
Flash Flood Statement
National Weather Service St Louis MO
633 AM CDT Sun Jul 27 2025
ILC013-061-083-MOC163-271143-
/O.CAN.KLSX.FF.W.0045.000000T0000Z-250727T1245Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Calhoun IL-Greene IL-Jersey IL-Pike MO-
633 AM CDT Sun Jul 27 2025
...FLASH FLOOD WARNING FOR NORTHERN CALHOUN, SOUTHERN GREENE AND
JERSEY COUNTIES IN SOUTHWESTERN ILLINOIS AND SOUTHEASTERN PIKE
COUNTY IN NORTHEASTERN MISSOURI HAS BEEN REPLACED WITH A FLOOD
WARNING...
The heavy rain has ended. Flood waters have receded. Flooding is no
longer expected to pose a threat. Please continue to heed remaining
road closures.
&&
LAT...LON 3940 9093 3939 9062 3923 9031 3926 9015
3900 9014 3900 9027 3892 9028 3897 9044
3896 9052 3901 9058 3915 9062 3916 9061
3912 9060 3917 9058 3923 9060 3923 9097
$$
MRB
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