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Sunday, Aug 16, 2026 09:54:52

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Flash Flood Warning 0036
Issued by the Davenport / Quad Cities Forecast Office

Action Issued Starts Expiration
New 2026-08-14 05:33:36 2026-08-14 05:33:00 2026-08-14 11:30:00
Continued 2026-08-14 06:25:38 2026-08-14 11:30:00
Continued 2026-08-14 09:11:43 2026-08-14 11:30:00
Cancelled 2026-08-14 10:54:16 2026-08-14 11:30:00


Action: New
Issued At: 2026-08-14 05:33:36

277 
WGUS53 KDVN 141033
FFWDVN
IAC107-183-141630-
/O.NEW.KDVN.FF.W.0036.260814T1033Z-260814T1630Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Quad Cities IA IL
533 AM CDT Fri Aug 14 2026

The National Weather Service in Quad Cities has issued a

* Flash Flood Warning for...
  Keokuk County in southeastern Iowa...
  Washington County in southeastern Iowa...

* Until 1130 AM CDT.

* At 533 AM CDT, Doppler radar indicated thunderstorms producing
  heavy rain across the warned area. Between 2 and 3 inches of rain
  have fallen. Additional rainfall amounts of 2 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...
  Washington, Sigourney, Kalona, Wellman, Riverside, Hedrick,
  Brighton, What Cheer, Richland, Ainsworth, Delta, Crawfordsville,
  Keswick, South English, Harper, Martinsburg, Kinross, Hayesville
  and Coppock.

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 4151 9218 4151 9154 4147 9151 4147 9152
      4144 9149 4117 9149 4116 9219 4116 9241
      4151 9241

FLASH FLOOD...RADAR INDICATED

$$

McClure


Action: Continued
Issued At: 2026-08-14 06:25:38

556 
WGUS73 KDVN 141125
FFSDVN

Flash Flood Statement
National Weather Service Quad Cities IA IL
625 AM CDT Fri Aug 14 2026

IAC107-183-141630-
/O.CON.KDVN.FF.W.0036.000000T0000Z-260814T1630Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Keokuk IA-Washington IA-
625 AM CDT Fri Aug 14 2026

...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 1130 AM CDT THIS
MORNING FOR KEOKUK AND WASHINGTON COUNTIES...

At 625 AM CDT, trained weather spotters reported ditches overflowing
south of Rubio with water flowing across portions of Birch Avenue.
Doppler radar indicated thunderstorms producing heavy rain across the
warned area. Between 2 and 4 inches of rain have fallen. Additional
rainfall amounts of 1 to 2 inches are possible in the warned area.
Flash flooding is ongoing.

HAZARD...Flash flooding caused by thunderstorms.

SOURCE...Trained spotters reported.

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...
  Washington, Sigourney, Kalona, Wellman, Riverside, Hedrick,
  Brighton, What Cheer, Richland, Ainsworth, Delta, Crawfordsville,
  Keswick, South English, Harper, Martinsburg, Kinross, Hayesville
  and Coppock.

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 4151 9218 4151 9154 4147 9151 4147 9152
      4144 9149 4117 9149 4116 9219 4116 9241
      4151 9241

FLASH FLOOD...OBSERVED

$$

McClure


Action: Continued
Issued At: 2026-08-14 09:11:43

604 
WGUS73 KDVN 141411
FFSDVN

Flash Flood Statement
National Weather Service Quad Cities IA IL
911 AM CDT Fri Aug 14 2026

IAC107-183-141630-
/O.CON.KDVN.FF.W.0036.000000T0000Z-260814T1630Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Keokuk IA-Washington IA-
911 AM CDT Fri Aug 14 2026

...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 1130 AM CDT THIS
MORNING FOR KEOKUK AND WASHINGTON COUNTIES...

At 911 AM CDT, At 625 AM CDT, trained weather spotters reported
ditches overflowing south of Rubio with water flowing across portions
of Birch Avenue. Doppler radar indicated thunderstorms producing
heavy rain across the warned area. Between 2 and 4 inches of rain
have fallen. Additional rainfall amounts of 1 to 2 inches are
possible in the warned area. Flash flooding is ongoing.

HAZARD...Flash flooding caused by thunderstorms.

SOURCE...Trained spotters reported.

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...
  Washington, Sigourney, Kalona, Wellman, Riverside, Hedrick,
  Brighton, What Cheer, Richland, Ainsworth, Delta, Crawfordsville,
  Keswick, South English, Harper, Martinsburg, Kinross, Hayesville
  and Coppock.

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 4151 9218 4151 9154 4147 9151 4147 9152
      4144 9149 4117 9149 4116 9219 4116 9241
      4151 9241

FLASH FLOOD...OBSERVED

$$

DC


Action: Cancelled
Issued At: 2026-08-14 10:54:16

151 
WGUS73 KDVN 141554
FFSDVN

Flash Flood Statement
National Weather Service Quad Cities IA IL
1054 AM CDT Fri Aug 14 2026

IAC107-183-141604-
/O.CAN.KDVN.FF.W.0036.000000T0000Z-260814T1630Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Keokuk IA-Washington IA-
1054 AM CDT Fri Aug 14 2026

...FLASH FLOOD WARNING IS CANCELLED FOR KEOKUK AND WASHINGTON
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 1000 AM CDT Saturday for
portions of Illinois, southeast Iowa, and northeast Missouri.

&&

LAT...LON 4151 9218 4151 9154 4147 9151 4147 9152
      4144 9149 4117 9149 4116 9219 4116 9241
      4151 9241

$$

DC



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