293 
WGUS53 KFSD 240027
FFWFSD
IAC119-MNC133-SDC083-099-240330-
/O.NEW.KFSD.FF.W.0007.250724T0027Z-250724T0330Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Sioux Falls SD
727 PM CDT Wed Jul 23 2025

The National Weather Service in Sioux Falls has issued a

* Flash Flood Warning for...
  Northwestern Lyon County in northwestern Iowa...
  Southwestern Rock County in southwestern Minnesota...
  Northern Lincoln County in southeastern South Dakota...
  Southeastern Minnehaha County in southeastern South Dakota...

* Until 1030 PM CDT.

* At 727 PM CDT, Doppler radar indicated thunderstorms producing 
  heavy rain across the warned area. Between 2 and 3 inches of rain 
  have fallen. The expected rainfall rate is 1 to 2 inches in 1 
  hour. Additional rainfall amounts up to 1 inch 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...
  Sioux Falls, Harrisburg, Tea, Worthing, Larchwood, Valley Springs, 
  Hills, Beaver Creek, Lester, Lake Alvin State Recreation Area and 
  Rowena.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, dont drown when encountering flooded roads. Most flood 
deaths occur in vehicles.

&&

LAT...LON 4356 9646 4362 9646 4363 9633 4342 9629
      4337 9655 4329 9681 4340 9692 4343 9692
      4348 9684 4343 9677 4350 9661

FLASH FLOOD...RADAR INDICATED
EXPECTED RAINFALL RATE...1-2 INCHES IN 1 HOUR

$$

SG

396 
WGUS73 KFSD 240214
FFSFSD

Flash Flood Statement
National Weather Service Sioux Falls SD
914 PM CDT Wed Jul 23 2025

IAC119-MNC133-SDC083-099-240224-
/O.CAN.KFSD.FF.W.0007.000000T0000Z-250724T0330Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Lyon IA-Rock MN-Lincoln SD-Minnehaha SD-
914 PM CDT Wed Jul 23 2025

...FLASH FLOOD WARNING IS CANCELLED FOR NORTHWESTERN LYON, 
SOUTHWESTERN ROCK, NORTHERN LINCOLN AND SOUTHEASTERN MINNEHAHA 
COUNTIES...

Flood waters have receded. The heavy rain has ended. Flooding is no 
longer expected to pose a threat. Please continue to heed remaining 
road closures. Do not drive through flooded roadways.

&&

LAT...LON 4356 9646 4362 9646 4363 9633 4342 9629
      4337 9655 4329 9681 4340 9692 4343 9692
      4348 9684 4343 9677 4350 9661

$$

SG