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Home Return to list Flash Flood Warning 0049 Issued by the Davenport / Quad Cities Forecast Office
Action: New Issued At: 2026-09-20 02:02:42
550
WGUS53 KDVN 200702
FFWDVN
IAC011-031-095-103-105-113-201300-
/O.NEW.KDVN.FF.W.0049.260920T0702Z-260920T1300Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Quad Cities IA IL
202 AM CDT Sun Sep 20 2026
The National Weather Service in Quad Cities has issued a
* Flash Flood Warning for...
Benton County in east central Iowa...
Northern Cedar County in east central Iowa...
Northern Iowa County in east central Iowa...
Northern Johnson County in east central Iowa...
Jones County in east central Iowa...
Linn County in east central Iowa...
* Until 800 AM CDT.
* At 202 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 3 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...
Cedar Rapids, Anamosa, Vinton, Marengo, Mechanicsville, Stanwood,
Marion, Hiawatha, Mount Vernon, Robins, Belle Plaine, Center Point,
Lisbon, Fairfax, Solon, Ely, Atkins, Walford, Springville and Palo.
This includes Interstate 380 between mile markers 8 and 36.
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 4218 9230 4216 9090 4179 9090 4180 9230
FLASH FLOOD...RADAR INDICATED
$$
McClure
Action: Continued Issued At: 2026-09-20 03:08:27
335
WGUS73 KDVN 200808
FFSDVN
Flash Flood Statement
National Weather Service Quad Cities IA IL
308 AM CDT Sun Sep 20 2026
IAC011-031-095-103-105-113-201300-
/O.CON.KDVN.FF.W.0049.000000T0000Z-260920T1300Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Benton IA-Cedar IA-Iowa IA-Johnson IA-Jones IA-Linn IA-
308 AM CDT Sun Sep 20 2026
...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 8 AM CDT THIS MORNING
FOR BENTON, NORTHERN CEDAR, NORTHERN IOWA, NORTHERN JOHNSON, JONES
AND LINN COUNTIES...
At 308 AM CDT, Doppler radar indicated thunderstorms producing heavy
rain across the warned area. Between 1 and 2 inches of rain have
fallen. Additional rainfall amounts of 1 to 3 inches are possible in
the warned area. Flash flooding is ongoing or expected to begin
shortly.
HAZARD...Flash flooding caused by thunderstorms.
SOURCE...Radar indicated.
IMPACT...Flash flooding of small creeks and streams, urban areas,
highways, streets and underpasses as well as other poor
drainage and low-lying areas.
Some locations that will experience flash flooding include...
Cedar Rapids, Anamosa, Vinton, Marengo, Mechanicsville, Stanwood,
Marion, Hiawatha, Mount Vernon, Robins, Belle Plaine, Center Point,
Lisbon, Fairfax, Solon, Ely, Atkins, Walford, Springville and Palo.
This includes Interstate 380 between mile markers 8 and 36.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, dont drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Be especially cautious at night when it is harder to recognize the
dangers of flooding.
Be aware of your surroundings and do not drive on flooded roads.
Please report observed flooding to local emergency services or law
enforcement and request they pass this information to the National
Weather Service when you can do so safely.
&&
LAT...LON 4218 9230 4216 9090 4179 9090 4180 9230
FLASH FLOOD...RADAR INDICATED
$$
McClure
Action: Continued Issued At: 2026-09-20 05:05:06
794
WGUS73 KDVN 201004
FFSDVN
Flash Flood Statement
National Weather Service Quad Cities IA IL
504 AM CDT Sun Sep 20 2026
IAC011-031-095-103-105-113-201300-
/O.CON.KDVN.FF.W.0049.000000T0000Z-260920T1300Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Benton IA-Cedar IA-Iowa IA-Johnson IA-Jones IA-Linn IA-
504 AM CDT Sun Sep 20 2026
...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 8 AM CDT THIS MORNING
FOR BENTON, NORTHERN CEDAR, NORTHERN IOWA, NORTHERN JOHNSON, JONES
AND LINN COUNTIES...
At 504 AM CDT, Doppler radar indicated a large area of light to
moderate rain was occurring across the warned area. Heavy rain
producing storms earlier brought rainfall of 2 to 5 inches across the
warned area. Flash flooding is either ongoing or expected to begin
shortly due to runoff from the earlier heavy rain combined with the
steady rain falling.
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...
Cedar Rapids, Anamosa, Vinton, Marengo, Mechanicsville, Stanwood,
Marion, Hiawatha, Mount Vernon, Robins, Belle Plaine, Center Point,
Lisbon, Fairfax, Solon, Ely, Atkins, Walford, Springville and Palo.
This includes Interstate 380 between mile markers 8 and 36.
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 4218 9230 4216 9090 4179 9090 4180 9230
FLASH FLOOD...RADAR INDICATED
$$
McClure
Action: Expired Issued At: 2026-09-20 07:55:43 127 WGUS73 KDVN 201255 FFSDVN Flash Flood Statement National Weather Service Quad Cities IA IL 755 AM CDT Sun Sep 20 2026 IAC011-031-095-103-105-113-201305- /O.EXP.KDVN.FF.W.0049.000000T0000Z-260920T1300Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Benton IA-Cedar IA-Iowa IA-Johnson IA-Jones IA-Linn IA- 755 AM CDT Sun Sep 20 2026 ...FLASH FLOOD WARNING WILL EXPIRE AT 8 AM CDT THIS MORNING FOR BENTON, NORTHERN CEDAR, NORTHERN IOWA, NORTHERN JOHNSON, JONES AND LINN COUNTIES... The heavy rain has ended. Flooding is no longer expected to pose a threat. Please continue to heed remaining road closures. A Flood Watch remains in effect until 100 PM CDT for portions of Illinois and Iowa. && LAT...LON 4218 9230 4216 9090 4179 9090 4180 9230 $$ McClure | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||