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Home Return to list Flash Flood Warning 0012 Issued by the Sioux Falls Forecast Office
Action: New Issued At: 2025-07-29 22:20:08
560
WGUS53 KFSD 300319
FFWFSD
IAC035-141-149-167-300715-
/O.NEW.KFSD.FF.W.0012.250730T0319Z-250730T0715Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Sioux Falls SD
1019 PM CDT Tue Jul 29 2025
The National Weather Service in Sioux Falls has issued a
* Flash Flood Warning for...
Cherokee County in northwestern Iowa...
Southern OBrien County in northwestern Iowa...
Plymouth County in northwestern Iowa...
Sioux County in northwestern Iowa...
* Until 215 AM CDT.
* At 1019 PM CDT, Doppler radar indicated thunderstorms producing
heavy rain across the warned area. Between 1 and 3 inches of rain
have fallen. Additional rainfall amounts of 2 to 4 inches are
possible in the warned area. Flash flooding is ongoing or expected
to begin shortly.
HAZARD...Flash flooding caused by thunderstorms.
SOURCE...Radar.
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...
Le Mars, Sioux Center, Orange City, Cherokee, Hawarden, Remsen,
Akron, Kingsley, Alton, Marcus, Paullina, Aurelia, Hinton,
Primghar, Merrill, Hospers, Sutherland, Ireton, Quimby and
Granville.
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 4296 9650 4297 9651 4306 9647 4313 9632
4315 9596 4314 9579 4311 9558 4304 9540
4262 9539 4257 9544 4257 9583 4261 9629
4261 9651 4261 9652 4263 9652 4266 9655
4275 9661 4282 9658 4287 9652 4291 9653
FLASH FLOOD...RADAR INDICATED
$$
IG
Action: Continued Issued At: 2025-07-29 22:54:38
289
WGUS73 KFSD 300354
FFSFSD
Flash Flood Statement
National Weather Service Sioux Falls SD
1054 PM CDT Tue Jul 29 2025
IAC035-141-149-167-300715-
/O.CON.KFSD.FF.W.0012.000000T0000Z-250730T0715Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Cherokee IA-OBrien IA-Plymouth IA-Sioux IA-
1054 PM CDT Tue Jul 29 2025
...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 215 AM CDT WEDNESDAY
FOR CHEROKEE, SOUTHERN OBRIEN, PLYMOUTH AND SIOUX COUNTIES...
At 1054 PM CDT, Doppler radar indicated thunderstorms producing
heavy rain across the warned area. Between 2 and 4 inches of rain
have fallen. The expected rainfall rate is 1 to 2 inches in 1 hour.
Additional rainfall amounts of 1 to 3 inches are possible in the
warned area. Flash flooding is ongoing or expected to begin shortly.
HAZARD...Flash flooding caused by thunderstorms.
SOURCE...Radar.
IMPACT...Flash flooding of small creeks and streams, urban areas,
highways, streets and underpasses as well as other poor
drainage and low-lying areas.
Some locations that will experience flash flooding include...
Le Mars, Sioux Center, Orange City, Cherokee, Hawarden, Remsen,
Akron, Kingsley, Alton, Marcus, Paullina, Aurelia, Hinton,
Primghar, Merrill, Hospers, Sutherland, Ireton, Quimby and
Granville.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, dont drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Be especially cautious at night when it is harder to recognize the
dangers of flooding.
Be aware of your surroundings and do not drive on flooded roads.
&&
LAT...LON 4296 9650 4297 9651 4306 9647 4313 9632
4315 9596 4314 9579 4311 9558 4304 9540
4262 9539 4257 9544 4257 9583 4261 9629
4261 9651 4261 9652 4263 9652 4266 9655
4275 9661 4282 9658 4287 9652 4291 9653
FLASH FLOOD...RADAR INDICATED
EXPECTED RAINFALL RATE...1-2 INCHES IN 1 HOUR
$$
IG
Action: Expired Issued At: 2025-07-30 02:14:42
160
WGUS73 KFSD 300714
FFSFSD
Flash Flood Statement
National Weather Service Sioux Falls SD
214 AM CDT Wed Jul 30 2025
IAC035-141-149-167-300724-
/O.EXP.KFSD.FF.W.0012.000000T0000Z-250730T0715Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Cherokee IA-OBrien IA-Plymouth IA-Sioux IA-
214 AM CDT Wed Jul 30 2025
...FLASH FLOOD WARNING WILL EXPIRE AT 215 AM CDT EARLY THIS MORNING
FOR CHEROKEE, SOUTHERN OBRIEN, PLYMOUTH AND SIOUX COUNTIES...
The heavy rain has ended. Flooding is no longer expected to pose a
threat. Please continue to heed remaining road closures.
&&
LAT...LON 4296 9650 4297 9651 4306 9647 4313 9632
4315 9596 4314 9579 4311 9558 4304 9540
4262 9539 4257 9544 4257 9583 4261 9629
4261 9651 4261 9652 4263 9652 4266 9655
4275 9661 4282 9658 4287 9652 4291 9653
$$
IG
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