Alert archive / Iowa / Flash Flood Warnings in 2014

Flash Flood Warning 33, NWS Des Moines, IA

June 29, 20144 counties in Iowa

NWS Des Moines, IA issued this flash flood warning at Jun 29, 2014, 8:44 PM CDT for 4 counties in Iowa. It was in force for 6 hr. 4 reports came from inside the area while it was in force.

The area

The outline as issued, with what was reported inside it.

The facts

Issued
Jun 29, 2014, 8:44 PM CDT (01:44 UTC)
Expired
Jun 30, 2014, 2:45 AM CDT
In force
6 hr
Issued by
NWS Des Moines, IA
Area
Storm-based polygon
Flood severity
None

Counties Black Hawk County, IA, Grundy County, IA, Hardin County, IA, Tama County, IA

The radar

The Des Moines radar (KDMX), 112 km from the middle of the area, began a volume at 01:43 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

What was reported inside it

TimeReportWhereRemark
Jun 29, 9:20 PM CDTHEAVY RAIN 2Lincoln, IASPOTTER REPORTED 2 INCHES OF RAIN IN 45 MINUTES IN LINCOLN.
Jun 29, 9:30 PM CDTFLASH FLOOD4 Sse Waterloo, IAHAMMOND AVE BETWEEN EAST SHAULIS AND EAST ORANGE ROAD. WATER FLOWING OVER THE ROAD AT AN ESTIMATED DEPTH OF 1 FOOT. REPORT RECEIVED VIA SOCIAL MEDIA
Jun 29, 10:15 PM CDTFLASH FLOODReinbeck, IAHIGHWAY 175 NORTH OF REINBECK CLOSED BY COUNTY OFFICIALS - WATER OVER ROAD. OTHER ROADS AROUND REINBECK ALSO COVERED BY WATER BUT PASSABLE.
Jun 30, 12:30 AM CDTFLASH FLOOD6 Sw Gilbertville, IA10500 BLOCK OF DYSART ROAD CLOSED - RUNNING WATER OVER ROAD. ROAD IMPASSABLE CLOSED BY COUNTY OFFICIALS.

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

The nearest sounding before it

Davenport, (KDVN), launched 00:00Z, 1.7 hours before the alert went out and 190 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-pSkew-T log-p diagram, Davenport, at 00:00Z on 2014-06-30Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1816 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Davenport, at 00:00Z on 2014-06-30The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 74 square meters per square second.19395878Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
1816 J/kg
Mixed-layer CIN
-89 J/kg
Mixed-layer LCL
1110 m above ground
0-6 km bulk shear
43 kt
0-1 km storm-relative helicity
74 m²/s²
0-3 km storm-relative helicity
126 m²/s²
Significant tornado parameter
0.5
Supercell composite
5.6

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

036 
WGUS53 KDMX 300144
FFWDMX
IAC013-075-083-171-300745-
/O.NEW.KDMX.FF.W.0033.140630T0144Z-140630T0745Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE DES MOINES IA
844 PM CDT SUN JUN 29 2014

THE NATIONAL WEATHER SERVICE IN DES MOINES  HAS ISSUED A

* FLASH FLOOD WARNING FOR...
  SOUTHWESTERN BLACK HAWK COUNTY IN NORTHEAST IOWA...
  NORTHERN TAMA COUNTY IN CENTRAL IOWA...
  EASTERN HARDIN COUNTY IN CENTRAL IOWA...
  GRUNDY COUNTY IN CENTRAL IOWA...

* UNTIL 245 AM CDT MONDAY
    
* AT 843 PM CDT...DOPPLER RADAR INDICATED A THUNDERSTORM PRODUCING 
  HEAVY RAIN UP TO TWO INCHES OF RAIN HAVE ALREADY FALLEN. FLASH 
  FLOODING IS EXPECTED TO BEGIN SHORTLY. ADDITIONAL RAINFALL UP TO 2 
  INCHES IS POSSIBLE OVER SOUTHERN GRUNDY AND NORTHERN TAMA 
  COUNTIES. 

* SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...
  WATERLOO...CEDAR FALLS...GRUNDY CENTER...EVANSDALE...HUDSON...
  TRAER...REINBECK...DYSART...DIKE...ELK RUN HEIGHTS...CONRAD...
  CROSSROADS MALL...WASHBURN...WELLSBURG...HOLLAND...BEAMAN...
  LINCOLN...WHITTEN...MORRISON AND TF CLARK STATE PARK.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

MOVE TO HIGHER GROUND NOW. ACT QUICKLY TO PROTECT YOUR LIFE.

TURN AROUND...DONT DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD
DEATHS OCCUR IN VEHICLES.

PLEASE REPORT FLOODING TO YOUR LOCAL LAW ENFORCEMENT AGENCY WHEN YOU
CAN DO SO SAFELY.

&&

LAT...LON 4230 9226 4230 9229 4218 9230 4219 9266
      4220 9277 4221 9277 4221 9302 4242 9305
      4255 9304 4246 9224

$$

DONAVON
6 follow-up statements
942 
WGUS73 KDMX 300255
FFSDMX

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE DES MOINES IA
955 PM CDT SUN JUN 29 2014

IAC013-075-083-171-300745-
/O.CON.KDMX.FF.W.0033.000000T0000Z-140630T0745Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BLACK HAWK IA-TAMA IA-HARDIN IA-GRUNDY IA-
955 PM CDT SUN JUN 29 2014

...THE FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 245 AM CDT MONDAY
FOR SOUTHWESTERN BLACK HAWK...NORTHERN TAMA...EASTERN HARDIN AND
GRUNDY COUNTIES...

AT 952 PM CDT...DOPPLER RADAR INDICATED THUNDERSTORMS PRODUCING 
HEAVY RAIN ACROSS THE WARNED AREA ARE BEGINNING TO EXIT THE AREA FOR 
NOW. UP TO TWO TO THREE INCHES OF RAIN HAVE ALREADY FALLEN. FLASH 
FLOODING IS OCCURRING OVER PORTIONS OF THE WARNED AREA. 

FLASH FLOODING WAS REPORTED BY THE PUBLIC ON HAMMOND AVENUE BETWEEN 
SHAULIS AND EAST ORANGE ROAD IN BLACK HAWK COUNTY...JUST SOUTH OF 
WATERLOO... AT 9:30 PM CDT.  WATER RUNNING OVER ROAD ESTIMATED TO BE 
ABOUT A FOOT DEEP AT THIS TIME. 

SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...
WATERLOO...CEDAR FALLS...GRUNDY CENTER...EVANSDALE...HUDSON...
TRAER...REINBECK...DYSART...DIKE...ELK RUN HEIGHTS...CONRAD...
CROSSROADS MALL...WASHBURN...WELLSBURG...HOLLAND...BEAMAN...
LINCOLN...WHITTEN...MORRISON AND TF CLARK STATE PARK.

ADDITIONAL RAINFALL AMOUNTS OF UP TO ONE INCH ARE POSSIBLE IN THE 
WARNED AREA...ESPECIALLY EAST OF THE WATERLOO...CEDAR FALLS AREA.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

MOVE TO HIGHER GROUND NOW. ACT QUICKLY TO PROTECT YOUR LIFE.

TURN AROUND...DONT DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD
DEATHS OCCUR IN VEHICLES.

PLEASE REPORT FLOODING TO YOUR LOCAL LAW ENFORCEMENT AGENCY WHEN YOU
CAN DO SO SAFELY.

&&

LAT...LON 4230 9226 4230 9229 4218 9230 4219 9266
      4220 9277 4221 9277 4221 9302 4242 9305
      4255 9304 4246 9224

$$

REV
637 
WGUS73 KDMX 300352
FFSDMX

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE DES MOINES IA
1052 PM CDT SUN JUN 29 2014

IAC013-075-083-171-300745-
/O.CON.KDMX.FF.W.0033.000000T0000Z-140630T0745Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BLACK HAWK IA-TAMA IA-HARDIN IA-GRUNDY IA-
1052 PM CDT SUN JUN 29 2014

...THE FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 245 AM CDT MONDAY
FOR SOUTHWESTERN BLACK HAWK...NORTHERN TAMA...EASTERN HARDIN AND
GRUNDY COUNTIES...

AT 1047 PM CDT...LOCAL LAW ENFORCEMENT AND THE PUBLIC REPORTED FLASH 
FLOODING OVER PORTIONS OF BLACK HAWK AND GRUNDY COUNTIES. ROADS NEAR 
REINBECK...HIGHWAY 175 ARE CLOSED DUE TO HIGH WATER...AND SEVERAL 
OTHER ROADS IN GRUNDY COUNTY HAVE BEEN REPORTED CLOSED EARLIER BUT 
HAVE NOW REOPENED. IN BLACK HAWK COUNTY FLOODING WAS REPORTED BY THE 
PUBLIC ON HAMMOND AVENUE BETWEEN SHAULIS AND EAST ORANGE ROAD IN 
BLACK HAWK COUNTY...JUST SOUTH OF WATERLOO... AT 9:30 PM CDT.  WATER 
RUNNING OVER ROAD ESTIMATED TO BE ABOUT A FOOT DEEP AT THAT TIME. 

UP TO THREE INCHES OF RAIN HAVE ALREADY FALLEN BUT THE RAIN HAS 
DIMINISHED FOR NOW. 

SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...
WATERLOO...CEDAR FALLS...GRUNDY CENTER...EVANSDALE...HUDSON...
TRAER...REINBECK...DYSART...DIKE...ELK RUN HEIGHTS...CONRAD...
CROSSROADS MALL...WASHBURN...WELLSBURG...HOLLAND...BEAMAN...
LINCOLN...WHITTEN...MORRISON AND TF CLARK STATE PARK.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

MOVE TO HIGHER GROUND NOW. ACT QUICKLY TO PROTECT YOUR LIFE.

TURN AROUND...DONT DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD
DEATHS OCCUR IN VEHICLES.

PLEASE REPORT FLOODING TO YOUR LOCAL LAW ENFORCEMENT AGENCY WHEN YOU
CAN DO SO SAFELY.

&&

LAT...LON 4230 9226 4230 9229 4218 9230 4219 9266
      4220 9277 4221 9277 4221 9302 4242 9305
      4255 9304 4246 9224

$$

REV
817 
WGUS73 KDMX 300452
FFSDMX

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE DES MOINES IA
1152 PM CDT SUN JUN 29 2014

IAC013-075-083-171-300745-
/O.CON.KDMX.FF.W.0033.000000T0000Z-140630T0745Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BLACK HAWK IA-TAMA IA-HARDIN IA-GRUNDY IA-
1152 PM CDT SUN JUN 29 2014

...THE FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 245 AM CDT MONDAY
FOR SOUTHWESTERN BLACK HAWK...NORTHERN TAMA...EASTERN HARDIN AND
GRUNDY COUNTIES...

LOCAL LAW ENFORCEMENT AND THE PUBLIC REPORTED FLASH FLOODING OVER 
PORTIONS OF BLACK HAWK AND GRUNDY COUNTIES. ROADS NEAR 
REINBECK...HIGHWAY 175 ARE CLOSED DUE TO HIGH WATER...AND SEVERAL 
OTHER ROADS IN GRUNDY COUNTY HAVE BEEN REPORTED CLOSED EARLIER BUT 
HAVE NOW REOPENED. IN BLACK HAWK COUNTY FLOODING WAS REPORTED BY THE 
PUBLIC ON HAMMOND AVENUE BETWEEN SHAULIS AND EAST ORANGE ROAD IN 
BLACK HAWK COUNTY...JUST SOUTH OF WATERLOO... AT 9:30 PM CDT.  WATER 
RUNNING OVER ROAD ESTIMATED TO BE ABOUT A FOOT DEEP AT THAT TIME. 

DOPPLER RADAR ESTIMATES THAT THREE TO FOUR INCHES OF RAIN HAVE 
FALLEN OVER THE AREA.  THE RAIN HAS ENDED OVER MOST OF THE WARNED 
AREA AT THIS TIME. SLOW IMPROVEMENT IN CONDITIONS CAN BE EXPECTED 
OVER THE NEXT SEVERAL HOURS. 

SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE... 
WATERLOO...CEDAR FALLS...GRUNDY CENTER...EVANSDALE...HUDSON... 
TRAER...REINBECK...DYSART...DIKE...ELK RUN HEIGHTS...CONRAD... 
CROSSROADS MALL...WASHBURN...WELLSBURG...HOLLAND...BEAMAN... 
LINCOLN...WHITTEN...MORRISON AND TF CLARK STATE PARK.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

MOVE TO HIGHER GROUND NOW. ACT QUICKLY TO PROTECT YOUR LIFE.

TURN AROUND...DONT DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD
DEATHS OCCUR IN VEHICLES.

PLEASE REPORT FLOODING TO YOUR LOCAL LAW ENFORCEMENT AGENCY WHEN YOU
CAN DO SO SAFELY.

&&

LAT...LON 4230 9226 4230 9229 4218 9230 4219 9266
      4220 9277 4221 9277 4221 9302 4242 9305
      4255 9304 4246 9224

$$

REV
880 
WGUS73 KDMX 300548
FFSDMX

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE DES MOINES IA
1248 AM CDT MON JUN 30 2014

IAC013-075-083-171-300745-
/O.CON.KDMX.FF.W.0033.000000T0000Z-140630T0745Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BLACK HAWK IA-TAMA IA-HARDIN IA-GRUNDY IA-
1248 AM CDT MON JUN 30 2014

...THE FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 245 AM CDT MONDAY
FOR SOUTHWESTERN BLACK HAWK...NORTHERN TAMA...EASTERN HARDIN AND
GRUNDY COUNTIES...

LOCAL LAW ENFORCEMENT AND THE PUBLIC REPORTED FLASH FLOODING OVER 
PORTIONS OF BLACK HAWK AND GRUNDY COUNTIES. ROADS NEAR 
REINBECK...HIGHWAY 175 ARE CLOSED DUE TO HIGH WATER...AND SEVERAL 
OTHER ROADS IN GRUNDY COUNTY HAVE BEEN REPORTED CLOSED EARLIER BUT 
HAVE NOW REOPENED. IN BLACK HAWK COUNTY FLOODING WAS REPORTED BY THE 
PUBLIC ON HAMMOND AVENUE BETWEEN SHAULIS AND EAST ORANGE ROAD IN 
BLACK HAWK COUNTY...JUST SOUTH OF WATERLOO... AT 9:30 PM CDT.  WATER 
RUNNING OVER ROAD ESTIMATED TO BE ABOUT A FOOT DEEP AT THAT TIME. 

DOPPLER RADAR ESTIMATES THAT THREE TO FOUR INCHES OF RAIN HAVE 
FALLEN OVER THE AREA.  THE RAIN HAS ENDED OVER THE WARNED AREA AT 
THIS TIME. SLOW IMPROVEMENT IN CONDITIONS CAN BE EXPECTED OVER THE 
NEXT COUPLE OF HOURS. LITTLE IF ANY RAINFALL IS EXPECTED FOR THE 
NEXT SEVERAL HOURS. 

SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...
WATERLOO...CEDAR FALLS...GRUNDY CENTER...EVANSDALE...HUDSON...
TRAER...REINBECK...DYSART...DIKE...ELK RUN HEIGHTS...CONRAD...
CROSSROADS MALL...WASHBURN...WELLSBURG...HOLLAND...BEAMAN...
LINCOLN...WHITTEN...MORRISON AND TF CLARK STATE PARK.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

MOVE TO HIGHER GROUND NOW. ACT QUICKLY TO PROTECT YOUR LIFE.

TURN AROUND...DONT DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD
DEATHS OCCUR IN VEHICLES.

PLEASE REPORT FLOODING TO YOUR LOCAL LAW ENFORCEMENT AGENCY WHEN YOU
CAN DO SO SAFELY.

&&

LAT...LON 4230 9226 4230 9229 4218 9230 4219 9266
      4220 9277 4221 9277 4221 9302 4242 9305
      4255 9304 4246 9224

$$

REV
820 
WGUS73 KDMX 300702
FFSDMX

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE DES MOINES IA
202 AM CDT MON JUN 30 2014

IAC013-075-083-171-300745-
/O.CON.KDMX.FF.W.0033.000000T0000Z-140630T0745Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BLACK HAWK IA-TAMA IA-HARDIN IA-GRUNDY IA-
202 AM CDT MON JUN 30 2014

...THE FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 245 AM CDT MONDAY
FOR SOUTHWESTERN BLACK HAWK...NORTHERN TAMA...EASTERN HARDIN AND
GRUNDY COUNTIES...

LOCAL LAW ENFORCEMENT AND THE PUBLIC REPORTED FLASH FLOODING OVER 
PORTIONS OF BLACK HAWK AND GRUNDY COUNTIES. ROADS NEAR 
REINBECK...HIGHWAY 175 ARE CLOSED DUE TO HIGH WATER...AND SEVERAL 
OTHER ROADS IN GRUNDY COUNTY HAVE BEEN REPORTED CLOSED EARLIER BUT 
HAVE NOW REOPENED.

IN BLACK HAWK COUNTY FLOODING WAS REPORTED BY THE PUBLIC ON HAMMOND 
AVENUE BETWEEN SHAULIS AND EAST ORANGE ROAD IN BLACK HAWK 
COUNTY...JUST SOUTH OF WATERLOO...AT 9:30 PM CDT.  WATER RUNNING 
OVER ROAD ESTIMATED TO BE ABOUT A FOOT DEEP AT THAT TIME. NO FURTHER 
INFORMATION FOR THIS ROAD IS AVAILABLE AT THIS TIME.

ADDITIONALLY...SOME FLOODING IS NOW REPORTED OVER DYSART RD AT THE 
10500 BLOCK...ABOUT 3 MILES SOUTH OF WATERLOO DUE TO FLASH FLOODING. 
THE ROAD HAS BEEN BLOCKED OFF BY COUNTY OFFICIALS AND IS CLOSED AT 
THIS LOCATION. 

DOPPLER RADAR ESTIMATES THAT THREE TO FOUR INCHES OF RAIN HAD FALLEN 
OVER THE AREA.  THE RAIN HAS ENDED OVER THE WARNED AREA AT THIS 
TIME. SLOW IMPROVEMENT IN CONDITIONS CAN BE EXPECTED OVER THE NEXT 
COUPLE OF HOURS. LITTLE IF ANY RAINFALL IS EXPECTED FOR THE NEXT 
SEVERAL HOURS. 

SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...
WATERLOO...CEDAR FALLS...GRUNDY CENTER...EVANSDALE...HUDSON...
TRAER...REINBECK...DYSART...DIKE...ELK RUN HEIGHTS...CONRAD...
CROSSROADS MALL...WASHBURN...WELLSBURG...HOLLAND...BEAMAN...
LINCOLN...WHITTEN...MORRISON AND TF CLARK STATE PARK.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

MOVE TO HIGHER GROUND NOW. ACT QUICKLY TO PROTECT YOUR LIFE.

TURN AROUND...DONT DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD
DEATHS OCCUR IN VEHICLES.

PLEASE REPORT FLOODING TO YOUR LOCAL LAW ENFORCEMENT AGENCY WHEN YOU
CAN DO SO SAFELY.

&&

LAT...LON 4230 9226 4230 9229 4218 9230 4219 9266
      4220 9277 4221 9277 4221 9302 4242 9305
      4255 9304 4246 9224

$$

REV
192 
WGUS73 KDMX 300738
FFSDMX

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE DES MOINES IA
238 AM CDT MON JUN 30 2014

IAC075-083-300747-
/O.CAN.KDMX.FF.W.0033.000000T0000Z-140630T0745Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
HARDIN IA-GRUNDY IA-
238 AM CDT MON JUN 30 2014

...THE FLASH FLOOD WARNING FOR EASTERN HARDIN AND GRUNDY COUNTIES IS
CANCELLED...

THE HEAVY RAIN HAS ENDED...AND FLOODING IS NO LONGER EXPECTED TO POSE
A THREAT. PLEASE CONTINUE TO HEED ALL ROAD CLOSURES.

LAT...LON 4230 9226 4229 9230 4218 9230 4220 9277
      4230 9277 4230 9254 4247 9253 4247 9255
      4250 9255 4246 9224

$$

IAC013-171-300745-
/O.CON.KDMX.FF.W.0033.000000T0000Z-140630T0745Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BLACK HAWK IA-TAMA IA-
238 AM CDT MON JUN 30 2014

...THE FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 245 AM CDT MONDAY
FOR SOUTHWESTERN BLACK HAWK AND NORTHERN TAMA COUNTIES...

IN BLACK HAWK COUNTY FLOODING WAS REPORTED BY THE PUBLIC ON HAMMOND 
AVENUE BETWEEN SHAULIS AND EAST ORANGE ROAD IN BLACK HAWK 
COUNTY...JUST SOUTH OF WATERLOO...AT 9:30 PM CDT.  WATER RUNNING 
OVER ROAD ESTIMATED TO BE ABOUT A FOOT DEEP AT THAT TIME. NO FURTHER 
INFORMATION FOR THIS ROAD IS AVAILABLE AT THIS TIME.

ADDITIONALLY...SOME FLOODING IS NOW REPORTED OVER DYSART RD AT THE 
10500 BLOCK...ABOUT 3 MILES SOUTH OF WATERLOO DUE TO FLASH FLOODING. 
THE ROAD HAS BEEN BLOCKED OFF BY COUNTY OFFICIALS AND IS CLOSED AT 
THIS LOCATION. 

SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...
WATERLOO...CEDAR FALLS...EVANSDALE...HUDSON...TRAER...DYSART...ELK
RUN HEIGHTS...CROSSROADS MALL...WASHBURN...LINCOLN AND TF CLARK STATE
PARK.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

MOVE TO HIGHER GROUND NOW. ACT QUICKLY TO PROTECT YOUR LIFE.

TURN AROUND...DONT DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD
DEATHS OCCUR IN VEHICLES.

PLEASE REPORT FLOODING TO YOUR LOCAL LAW ENFORCEMENT AGENCY WHEN YOU
CAN DO SO SAFELY.

&&

LAT...LON 4230 9226 4229 9230 4218 9230 4220 9277
      4230 9277 4230 9254 4247 9253 4247 9255
      4250 9255 4246 9224

$$

REV

The office that day

Everything else NWS Des Moines, IA issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jun 29, 7:02 PM CDTTornado WarningDMXHamilton, Webster43 min
Jun 29, 7:29 PM CDTSevere Thunderstorm WarningDMXButler, Franklin46 min
Jun 29, 7:32 PM CDTFlash Flood WatchDMXAdair, Adams, Appanoose, Audubon, Black Hawk, Boone and 39 more22 hr
Jun 29, 7:34 PM CDTSevere Thunderstorm WarningDMXCalhoun, Greene, Webster41 min
Jun 29, 7:36 PM CDTTornado Warning Tornado observedDMXHamilton, Hardin39 min
Jun 29, 7:37 PM CDTSevere Thunderstorm WarningDMXCarroll, Greene53 min
Jun 29, 7:59 PM CDTSevere Thunderstorm WarningDMXBremer, Butler17 min
Jun 29, 8:08 PM CDTSevere Thunderstorm WarningDMXGrundy, Hardin52 min
Jun 29, 8:15 PM CDTTornado WarningDMXGrundy, Hardin30 min
Jun 29, 8:24 PM CDTFlash Flood WarningDMXHamilton, Hardin6 hr
Jun 29, 8:41 PM CDTTornado WarningDMXBlack Hawk, Tama34 min
Jun 29, 8:43 PM CDTTornado WarningDMXGrundy, Tama32 min
Jun 29, 8:46 PM CDTRiver Flood WarningDMXWebster3 days
Jun 29, 8:49 PM CDTSevere Thunderstorm WarningDMXRinggold, Taylor, Union41 min
Jun 29, 9:08 PM CDTRiver Flood WarningDMXMarshall5 days
Jun 29, 9:11 PM CDTTornado Warning Tornado observedDMXBlack Hawk, Tama34 min
Jun 29, 9:22 PM CDTSevere Thunderstorm WarningDMXClarke, Madison, Union, Warren38 min
Jun 29, 9:47 PM CDTSevere Thunderstorm WarningDMXClarke, Lucas, Marion, Warren43 min
Jun 29, 10:44 PM CDTSevere Thunderstorm WarningDMXCarroll, Greene46 min
Jun 29, 11:02 PM CDTSpecial Weather StatementDMXJasper, Mahaska, Poweshiek58 min
Jun 30, 2:30 AM CDTSevere Thunderstorm WarningDMXCalhoun, Pocahontas, Sac60 min
Jun 30, 2:42 AM CDTAreal Flood WarningDMXBlack Hawk, Tama6 hr
Jun 30, 3:34 AM CDTSevere Thunderstorm WarningDMXCalhoun, Carroll, Greene, Webster41 min
Jun 30, 4:03 AM CDTRiver Flood WarningDMXPolk, Story63 hr
Jun 30, 4:03 AM CDTRiver Flood WarningDMXJasper, Marion, Polk5 days
Jun 30, 4:03 AM CDTRiver Flood WarningDMXPolk7 days
Jun 30, 4:03 AM CDTRiver Flood WarningDMXDavis, Wapello3 days
Jun 30, 4:08 AM CDTSevere Thunderstorm WarningDMXBoone, Greene, Hamilton, Story, Webster52 min
Jun 30, 4:15 AM CDTSevere Thunderstorm WarningDMXCerro Gordo, Winnebago, Worth45 min
Jun 30, 4:23 AM CDTSevere Thunderstorm WarningDMXCalhoun, Carroll, Greene, Webster41 min
Jun 30, 6:09 AM CDTFlash Flood WarningDMXCalhoun, Sac10 hr
Jun 30, 9:00 AM CDTSevere Thunderstorm WarningDMXAudubon, Cass30 min
Jun 30, 9:12 AM CDTSevere Thunderstorm WarningDMXSac48 min
Jun 30, 9:29 AM CDTSevere Thunderstorm WarningDMXAudubon, Guthrie46 min
Jun 30, 9:37 AM CDTSevere Thunderstorm WarningDMXCalhoun, Sac38 min
Jun 30, 10:09 AM CDTSevere Thunderstorm WarningDMXCalhoun, Webster51 min
Jun 30, 10:13 AM CDTSevere Thunderstorm WarningDMXAudubon, Dallas, Guthrie42 min
Jun 30, 10:13 AM CDTSevere Thunderstorm WarningDMXCrawford, Sac47 min
Jun 30, 10:50 AM CDTSevere Thunderstorm WarningDMXCalhoun, Humboldt, Pocahontas, Webster40 min
Jun 30, 10:55 AM CDTSevere Thunderstorm WarningDMXHamilton, Webster, Wright38 min
Jun 30, 10:57 AM CDTSpecial Weather StatementDMXBoone63 min
Jun 30, 10:59 AM CDTSevere Thunderstorm WarningDMXCalhoun, Carroll, Crawford, Greene, Sac46 min
Jun 30, 11:06 AM CDTSevere Thunderstorm WarningDMXCarroll, Crawford, Sac54 min
Jun 30, 11:11 AM CDTRiver Flood WarningDMXBlack Hawk, Bremer, Butler50 hr
Jun 30, 11:15 AM CDTRiver Flood WarningDMXBlack Hawk5 days
Jun 30, 11:18 AM CDTRiver Flood WarningDMXBlack Hawk, Bremer, Butler3 days
Jun 30, 11:20 AM CDTRiver Flood WarningDMXBlack Hawk, Butler3 days
Jun 30, 11:23 AM CDTRiver Flood WarningDMXStory69 hr
Jun 30, 11:24 AM CDTSevere Thunderstorm WarningDMXBoone, Greene51 min
Jun 30, 11:36 AM CDTSevere Thunderstorm WarningDMXBoone, Calhoun, Carroll, Greene, Hamilton, Webster39 min
Jun 30, 11:42 AM CDTSevere Thunderstorm WarningDMXCalhoun, Carroll, Crawford, Greene, Pocahontas, Sac48 min
Jun 30, 11:44 AM CDTRiver Flood WarningDMXBoone, Hamilton, Webster4 days
Jun 30, 11:48 AM CDTSevere Thunderstorm WarningDMXAudubon, Guthrie42 min
Jun 30, 11:50 AM CDTSevere Thunderstorm WarningDMXFranklin, Wright24 min
Jun 30, 12:04 PM CDTSevere Thunderstorm WarningDMXAdair, Audubon, Cass, Guthrie41 min
Jun 30, 12:07 PM CDTRiver Flood WarningDMXPolk8 days
Jun 30, 12:12 PM CDTFlash Flood WarningDMXAudubon6 hr
Jun 30, 12:12 PM CDTSevere Thunderstorm WarningDMXBoone, Hamilton, Hardin, Story, Webster48 min
Jun 30, 12:37 PM CDTSevere Thunderstorm WarningDMXAdair, Dallas, Guthrie, Madison53 min
Jun 30, 12:44 PM CDTTornado WarningDMXAdair, Dallas, Guthrie, Madison31 min
Jun 30, 12:49 PM CDTFlash Flood WarningDMXBoone, Hamilton, Story, Webster6 hr
Jun 30, 12:56 PM CDTTornado WarningDMXMarshall, Story34 min
Jun 30, 12:59 PM CDTSevere Thunderstorm WarningDMXGrundy, Hamilton, Hardin, Marshall, Story46 min
Jun 30, 1:10 PM CDTSpecial Weather StatementDMXPolk65 min
Jun 30, 1:10 PM CDTSevere Thunderstorm WarningDMXJasper, Polk50 min
Jun 30, 1:16 PM CDTSevere Thunderstorm WarningDMXDallas, Madison, Marion, Polk, Warren59 min
Jun 30, 1:25 PM CDTFlash Flood WarningDMXDallas, Polk6 hr
Jun 30, 1:29 PM CDTSevere Thunderstorm WarningDMXBlack Hawk, Grundy, Hardin, Marshall, Tama46 min
Jun 30, 1:38 PM CDTFlash Flood WarningDMXGrundy, Hardin, Marshall, Story, Tama6 hr
Jun 30, 1:46 PM CDTFlash Flood WarningDMXAdair, Dallas, Guthrie6 hr
Jun 30, 1:46 PM CDTTornado WarningDMXMarion, Warren29 min
Jun 30, 1:50 PM CDTSevere Thunderstorm WarningDMXJasper, Mahaska, Marion, Poweshiek40 min
Jun 30, 2:00 PM CDTFlash Flood WarningDMXBlack Hawk, Tama6 hr
Jun 30, 2:00 PM CDTSevere Thunderstorm WarningDMXJasper, Marshall, Poweshiek, Tama45 min
Jun 30, 2:03 PM CDTTornado WarningDMXBlack Hawk, Tama27 min
Jun 30, 2:06 PM CDTSpecial Weather StatementDMXMahaska, Marion69 min
Jun 30, 2:12 PM CDTSevere Thunderstorm WarningDMXJasper, Mahaska, Marion, Poweshiek, Warren63 min
Jun 30, 2:12 PM CDTSevere Thunderstorm WarningDMXBlack Hawk, Tama34 min
Jun 30, 2:17 PM CDTSevere Thunderstorm WarningDMXJasper, Marion, Warren28 min
Jun 30, 2:24 PM CDTSevere Thunderstorm WarningDMXBlack Hawk, Bremer21 min

Nearby

Flash Flood Warnings in Iowa, 2014Every flash flood warning in 2014

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.