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Home Return to list Flash Flood Warning 0046 Issued by the Davenport / Quad Cities Forecast Office
Action: New Issued At: 2026-09-19 04:19:34
290
WGUS53 KDVN 190919
FFWDVN
IAC061-097-ILC085-177-191515-
/O.NEW.KDVN.FF.W.0046.260919T0919Z-260919T1515Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Quad Cities IA IL
419 AM CDT Sat Sep 19 2026
The National Weather Service in Quad Cities has issued a
* Flash Flood Warning for...
Northeastern Jackson County in east central Iowa...
Dubuque County in northeastern Iowa...
Jo Daviess County in northwestern Illinois...
Stephenson County in northwestern Illinois...
* Until 1015 AM CDT.
* At 419 AM CDT, Doppler radar indicated thunderstorms producing
heavy rain across the warned area. Between 1 and 2 inches of rain
have fallen. Additional rainfall amounts of 1 to 2 inches are
possible in the warned 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...
Dubuque, Freeport, Galena, Asbury, Dyersville, Lena, Bellevue,
Cascade, Stockton, Epworth, East Dubuque, Farley, Warren, Peosta,
Hanover, Pearl City, Elizabeth, Cedarville, Davis and Woodbine.
This includes the following State Parks...
Apple River Canyon State Park and Lake Le-Aqua-Na State Recreation
Area.
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.
In hilly terrain there are hundreds of low water crossings which are
potentially dangerous in heavy rain. Do not attempt to cross flooded
roads. Find an alternate route.
&&
LAT...LON 4229 9087 4230 9090 4230 9113 4265 9113
4265 9090 4268 9090 4266 9084 4266 9080
4264 9073 4251 9064 4251 9031 4250 8940
4220 8940 4220 9030
FLASH FLOOD...RADAR INDICATED
$$
McClure
Action: Continued Issued At: 2026-09-19 05:26:21
938
WGUS73 KDVN 191025
FFSDVN
Flash Flood Statement
National Weather Service Quad Cities IA IL
525 AM CDT Sat Sep 19 2026
IAC061-097-ILC085-177-191515-
/O.CON.KDVN.FF.W.0046.000000T0000Z-260919T1515Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Dubuque IA-Jackson IA-Jo Daviess IL-Stephenson IL-
525 AM CDT Sat Sep 19 2026
...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 1015 AM CDT THIS
MORNING FOR NORTHEASTERN JACKSON, DUBUQUE, JO DAVIESS AND STEPHENSON
COUNTIES...
At 525 AM CDT, Doppler radar indicated thunderstorms producing heavy
rain across the warned area. Between 1 and 2 inches of rain have
fallen. Additional rainfall amounts of 1 to 2 inches are possible in
the warned area. Flash flooding is ongoing or expected to begin
shortly.
HAZARD...Flash flooding caused by thunderstorms.
SOURCE...Radar indicated.
IMPACT...Flash flooding of small creeks and streams, urban areas,
highways, streets and underpasses as well as other poor
drainage and low-lying areas.
Some locations that will experience flash flooding include...
Dubuque, Freeport, Galena, Asbury, Dyersville, Lena, Bellevue,
Cascade, Stockton, Epworth, East Dubuque, Farley, Warren, Peosta,
Hanover, Pearl City, Elizabeth, Cedarville, Davis and Woodbine.
This includes the following State Parks...
Apple River Canyon State Park and Lake Le-Aqua-Na State Recreation
Area.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, dont drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Be especially cautious at night when it is harder to recognize the
dangers of flooding.
In hilly terrain there are hundreds of low water crossings which are
potentially dangerous in heavy rain. Do not attempt to cross flooded
roads. Find an alternate route.
&&
LAT...LON 4229 9087 4230 9090 4230 9113 4265 9113
4265 9090 4268 9090 4266 9084 4266 9080
4264 9073 4251 9064 4251 9031 4250 8940
4220 8940 4220 9030
FLASH FLOOD...RADAR INDICATED
$$
McClure
Action: Continued Issued At: 2026-09-19 05:54:37
589
WGUS73 KDVN 191054
FFSDVN
Flash Flood Statement
National Weather Service Quad Cities IA IL
554 AM CDT Sat Sep 19 2026
IAC061-097-ILC085-177-191515-
/O.CON.KDVN.FF.W.0046.000000T0000Z-260919T1515Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Dubuque IA-Jackson IA-Jo Daviess IL-Stephenson IL-
554 AM CDT Sat Sep 19 2026
...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 1015 AM CDT THIS
MORNING FOR NORTHEASTERN JACKSON, DUBUQUE, JO DAVIESS AND STEPHENSON
COUNTIES...
At 554 AM CDT, Doppler radar indicated thunderstorms producing heavy
rain across the warned area. Between 1 and 3 inches of rain have
fallen with the heaviest amounts occurring in central Jo Daviess
county between Schapville and Woodbine. Additional rainfall amounts
of 1 to 2 inches are possible in the warned 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...
Dubuque, Freeport, Galena, Asbury, Dyersville, Lena, Bellevue,
Cascade, Stockton, Epworth, East Dubuque, Farley, Warren, Peosta,
Hanover, Pearl City, Elizabeth, Cedarville, Davis and Woodbine.
This includes the following State Parks...
Apple River Canyon State Park and Lake Le-Aqua-Na State Recreation
Area.
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.
Please report observed flooding to local emergency services or law
enforcement and request they pass this information to the National
Weather Service when you can do so safely.
&&
LAT...LON 4229 9087 4230 9090 4230 9113 4265 9113
4265 9090 4268 9090 4266 9084 4266 9080
4264 9073 4251 9064 4251 9031 4250 8940
4220 8940 4220 9030
FLASH FLOOD...RADAR INDICATED
$$
McClure
Action: Expired Issued At: 2026-09-19 10:08:31
711
WGUS73 KDVN 191508
FFSDVN
Flash Flood Statement
National Weather Service Quad Cities IA IL
1008 AM CDT Sat Sep 19 2026
IAC061-097-ILC085-177-191518-
/O.EXP.KDVN.FF.W.0046.000000T0000Z-260919T1515Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Dubuque IA-Jackson IA-Jo Daviess IL-Stephenson IL-
1008 AM CDT Sat Sep 19 2026
...FLASH FLOOD WARNING WILL EXPIRE AT 1015 AM CDT THIS MORNING FOR
NORTHEASTERN JACKSON, DUBUQUE, JO DAVIESS AND STEPHENSON COUNTIES...
The torrential rain has ended. Flooding is no longer expected to pose
a threat. Please continue to heed remaining road closures. The area
will be very sensitive to additional flooding with storms possible
later today and tonight.
A Flood Watch remains in effect until 700 AM CDT Sunday for portions
of northwest Illinois and Iowa.
&&
LAT...LON 4229 9087 4230 9090 4230 9113 4265 9113
4265 9090 4268 9090 4266 9084 4266 9080
4264 9073 4251 9064 4251 9031 4250 8940
4220 8940 4220 9030
$$
Ervin
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