Alert archive / Iowa / River Flood Warnings in 2018

River Flood Warning 51, NWS Des Moines, IA

July 1, 2018Black Hawk County, Iowa

NWS Des Moines, IA issued this river flood warning at Jul 1, 2018, 4:30 AM CDT for Black Hawk County, Iowa. It took effect at Jul 2, 2018, 2:30 AM CDT. It was in force for 48 hr.

The area

The outline as issued.

The facts

Issued
Jul 1, 2018, 4:30 AM CDT (09:30 UTC)
In effect from
Jul 2, 2018, 2:30 AM CDT
Expired
Jul 4, 2018, 2:00 AM CDT
In force
48 hr
Issued by
NWS Des Moines, IA
Area
Storm-based polygon
Flood severity
Minor

County Black Hawk County, IA

The radar

The Des Moines radar (KDMX), 133 km from the middle of the area, began a volume at 09:30 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.

The river

Written for the forecast point Black Hawk Creek at Hudson (HUDI4).

Action stage
14 ft
Minor stage
15 ft
Moderate stage
16 ft
Major stage
19 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 05463500, one reading an hour, from a day before the product to a day after it ended. Flood stages are today's.

The text

As transmitted.

434 
WGUS43 KDMX 010930
FLWDMX

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Flood Warning
National Weather Service Des Moines IA
430 AM CDT Sun Jul 1 2018

...The National Weather Service in Des Moines has issued a Flood 
Warning for all or portions of the following rivers in Iowa...Iowa 
River...Black Hawk Creek...Raccoon River...North Raccoon River...

  Affecting the following counties in Iowa...Black Hawk...Dallas...
  Greene...Polk...Wright
  
River forecasts include observed precipitation, as well as expected 
precipitation over the next 24 hours.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you encounter a flooded area, turn around and find an alternate 
route. Turn around, do not drown.

More information--including impact statements and crest 
histories--is available on the Web at...  www.weather.gov/desmoines.
Click on the Rivers and Lakes link.

&&

IAC197-020930-
/O.NEW.KDMX.FL.W.0050.180702T2000Z-180705T1200Z/
/ROWI4.1.ER.180702T2000Z.180703T1200Z.180704T1200Z.NO/
430 AM CDT Sun Jul 1 2018

...Flood Warning in effect until Wednesday morning...

The National Weather Service in Des Moines has issued a
* Flood Warning for
  The Iowa River near Rowan, or From Belmond...to Dows.
* Until Wednesday morning.
* At  4:00 AM Sunday the stage was 10.9 feet, or 1.6 feet below Flood
  Stage.
* Flood Stage is 12.5 feet.
* No flooding is occurring and Minor flooding is forecast.
* Forecast...rise to Flood Stage late Monday afternoon. Continue 
  rising to 13.0 feet, or 0.5 feet above Flood Stage, Tuesday 
  morning. Then begin falling and go below Flood Stage Wednesday 
  morning.
* Impact...At 12.5 feet, Water affects US 69 north of Belmond.

&&

LAT...LON 4275 9367 4284 9368 4287 9358 4266 9346
      4263 9352 4275 9367             

$$

IAC013-020930-
/O.NEW.KDMX.FL.W.0051.180702T0730Z-180704T0700Z/
/HUDI4.1.ER.180702T0730Z.180702T1800Z.180703T0700Z.NO/
430 AM CDT Sun Jul 1 2018

...Flood Warning in effect until early Tuesday morning...

The National Weather Service in Des Moines has issued a
* Flood Warning for
  The Black Hawk Creek at Hudson, or From the Black Hawk-Grundy 
  County line...to the Cedar River in Waterloo.
* Until early Tuesday morning.
* At  3:45 AM Sunday the stage was 8.6 feet, or 5.4 feet below Flood 
  Stage.
* Flood Stage is 14.0 feet.
* No flooding is occurring and Minor flooding is forecast.
* Forecast...rise to Flood Stage early Monday morning. Continue 
  rising to 14.5 feet, or 0.5 feet above Flood Stage, Monday 
  afternoon. Then begin falling and go below Flood Stage early 
  Tuesday morning.
* Impact...At 14.5 feet, Portions of Ranchero Road west of US 63 are 
  flooded.

&&

LAT...LON 4248 9228 4235 9247 4235 9254 4242 9254
      4253 9238                       

$$

IAC153-020930-
/O.NEW.KDMX.FL.W.0052.180702T0000Z-180703T0815Z/
/DMWI4.1.ER.180702T0000Z.180702T0600Z.180702T0815Z.NO/
430 AM CDT Sun Jul 1 2018

...Flood Warning in effect until early Monday morning...

The National Weather Service in Des Moines has issued a
* Flood Warning for
  The Raccoon River at Des Moines IA 28, or From Walnut Woods State 
  Park...to Walnut Creek.
* Until early Monday morning.
* At  3:15 AM Sunday the stage was 32.1 feet, or 3.9 feet below Flood
  Stage.
* Flood Stage is 36.0 feet.
* No flooding is occurring and Minor flooding is forecast.
* Forecast...rise to Flood Stage this evening. Continue rising to 
  36.3 feet, or 0.3 feet above Flood Stage, after midnight tonight. 
  Then begin falling and go below Flood Stage early Monday morning.
* Impact...At 36.0 feet, Water affects Blue Heron Lake at Raccoon 
  River Park.

&&

LAT...LON 4156 9368 4153 9374 4155 9375 4157 9372
      4158 9367 4156 9368             

$$

IAC049-073-020930-
/O.NEW.KDMX.FL.W.0053.180704T0600Z-180706T2000Z/
/PROI4.1.ER.180704T0600Z.180705T0600Z.180705T2000Z.NO/
430 AM CDT Sun Jul 1 2018

...Flood Warning in effect until Thursday afternoon...

The National Weather Service in Des Moines has issued a
* Flood Warning for
  The North Raccoon River near Perry, or From the Greene-Dallas 
  County line...to Adel.
* Until Thursday afternoon.
* At  4:15 AM Sunday the stage was 10.3 feet, or 4.7 feet below Flood
  Stage.
* Flood Stage is 15.0 feet.
* No flooding is occurring and Minor flooding is forecast.
* Forecast...rise to Flood Stage early Wednesday morning. Continue 
  rising to 15.3 feet, or 0.3 feet above Flood Stage, early Thursday
  morning. Then begin falling and go below Flood Stage Thursday 
  afternoon.
* Impact...At 15.0 feet, In Perry...farmland floods and the waste 
  water treatment facility is affected. Near Adel...the fairgrounds 
  and golf course are affected. Northwest of Adel...Sportsman Club 
  Road and Midland Trail flood.

&&

LAT...LON 4159 9403 4186 9423 4186 9410 4161 9394
      4159 9403                       

$$
3 follow-up statements
594 
WGUS83 KDMX 011502
FLSDMX

Flood Statement
National Weather Service Des Moines IA
1002 AM CDT Sun Jul 1 2018

...The Flood Warning has been extended for all or portions of the 
following rivers in Iowa...Cedar River...Black Hawk Creek...

  Affecting the following counties in Iowa...Black Hawk
  
River forecasts include observed precipitation, as well as expected 
precipitation over the next 24 hours.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you encounter a flooded area, turn around and find an alternate 
route. Turn around, do not drown.

More information--including impact statements and crest 
histories--is available on the Web at...  www.weather.gov/desmoines.
Click on the Rivers and Lakes link.

&&

IAC013-021502-
/O.EXT.KDMX.FL.W.0044.180702T2200Z-180704T1800Z/
/CEDI4.1.ER.180702T2200Z.180703T0600Z.180703T1800Z.NO/
1002 AM CDT Sun Jul 1 2018

...Flood Warning now in effect until Tuesday afternoon...

The Flood Warning continues for
  The Cedar River at Cedar Falls, or From the West Fork Cedar 
  River...to the Cedar Falls-Waterloo city limits.
* Until Tuesday afternoon.
* At  9:45 AM Sunday the stage was 86.0 feet, or 2.0 feet below Flood
  Stage.
* Flood Stage is 88.0 feet.
* No flooding is occurring and Minor flooding is forecast.
* Forecast...rise to Flood Stage Monday evening. Continue rising to 
  88.2 feet, or 0.2 feet above Flood Stage, early Tuesday morning. 
  Then begin falling and go below Flood Stage Tuesday afternoon.


&&

LAT...LON 4256 9238 4251 9245 4258 9255 4262 9255
      4262 9241 4256 9238             

$$

IAC013-021502-
/O.EXT.KDMX.FL.W.0051.180702T0524Z-180704T0142Z/
/HUDI4.1.ER.180702T0524Z.180702T1200Z.180703T0142Z.NO/
1002 AM CDT Sun Jul 1 2018

...Flood Warning now in effect until Monday evening...

The Flood Warning continues for
  The Black Hawk Creek at Hudson, or From the Black Hawk-Grundy 
  County line...to the Cedar River in Waterloo.
* Until Monday evening.
* At  8:45 AM Sunday the stage was 9.6 feet, or 4.4 feet below Flood 
  Stage.
* Flood Stage is 14.0 feet.
* No flooding is occurring and Minor flooding is forecast.
* Forecast...rise to Flood Stage after midnight tonight. Continue 
  rising to 14.5 feet, or 0.5 feet above Flood Stage, Monday 
  morning. Then begin falling and go below Flood Stage Monday 
  evening.
* Impact...At 14.5 feet, Portions of Ranchero Road west of US 63 are 
  flooded.

&&

LAT...LON 4248 9228 4235 9247 4235 9254 4242 9254
      4253 9238                       

$$
065 
WGUS83 KDMX 012225
FLSDMX

Flood Statement
National Weather Service Des Moines IA
525 PM CDT Sun Jul 1 2018

...The Flood Warning has been extended for all or portions of the 
following rivers in Iowa...Black Hawk Creek...South Skunk River...
Des Moines River...Raccoon River...

  Affecting the following counties in Iowa...Black Hawk...Boone...
  Hamilton...Jasper...Marion...Polk...Webster
  
...The Flood Warning continues for all or portions of the following 
rivers in Iowa...Cedar River...Des Moines River...West Fork Des 
Moines River...

  Affecting the following counties in Iowa...Black Hawk...Emmet...
  Humboldt...Palo Alto...Pocahontas...Polk
  
River forecasts include observed precipitation, as well as expected 
precipitation over the next 24 hours.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you encounter a flooded area, turn around and find an alternate 
route. Turn around, do not drown.

More information--including impact statements and crest 
histories--is available on the Web at...  www.weather.gov/desmoines.
Click on the Rivers and Lakes link.

&&

IAC013-022225-
/O.CON.KDMX.FL.W.0044.180702T2200Z-180704T1800Z/
/CEDI4.1.ER.180702T2200Z.180703T0600Z.180703T1800Z.NO/
525 PM CDT Sun Jul 1 2018

...Flood Warning remains in effect until Tuesday afternoon...

The Flood Warning continues for
  The Cedar River at Cedar Falls, or From the West Fork Cedar 
  River...to the Cedar Falls-Waterloo city limits.
* Until Tuesday afternoon.
* At  4:45 PM Sunday the stage was 86.0 feet, or 2.0 feet below Flood
  Stage.
* Flood Stage is 88.0 feet.
* No flooding is occurring and Minor flooding is forecast.
* Forecast...rise to Flood Stage Monday evening. Continue rising to 
  88.2 feet, or 0.2 feet above Flood Stage, early Tuesday morning. 
  Then begin falling and go below Flood Stage Tuesday afternoon.


&&

LAT...LON 4256 9238 4251 9245 4258 9255 4262 9255
      4262 9241 4256 9238             

$$

IAC013-022225-
/O.EXT.KDMX.FL.W.0051.180702T0900Z-180704T0000Z/
/HUDI4.1.ER.180702T0900Z.180702T1800Z.180703T0000Z.NO/
525 PM CDT Sun Jul 1 2018

...Flood Warning now in effect until Monday evening...

The Flood Warning continues for
  The Black Hawk Creek at Hudson, or From the Black Hawk-Grundy 
  County line...to the Cedar River in Waterloo.
* Until Monday evening.
* At  4:45 PM Sunday the stage was 11.2 feet, or 2.8 feet below Flood
  Stage.
* Flood Stage is 14.0 feet.
* No flooding is occurring and Minor flooding is forecast.
* Forecast...rise to Flood Stage early Monday morning. Continue 
  rising to 14.4 feet, or 0.4 feet above Flood Stage, Monday 
  afternoon. Then begin falling and go below Flood Stage Monday 
  evening.
* Impact...At 14.5 feet, Portions of Ranchero Road west of US 63 are 
  flooded.

&&

LAT...LON 4248 9228 4235 9247 4235 9254 4242 9254
      4253 9238                       

$$

IAC099-125-153-022225-
/O.EXT.KDMX.FL.W.0054.180702T0600Z-180703T1800Z/
/CFXI4.1.ER.180702T0600Z.180702T0600Z.180702T1800Z.NO/
525 PM CDT Sun Jul 1 2018

...Flood Warning now in effect until Monday afternoon...

The Flood Warning continues for
  The South Skunk River at Colfax, or From the Jasper-Polk County 
  Line...to the Jasper-Marion County line.
* Until Monday afternoon.
* At  4:45 PM Sunday the stage was 17.4 feet, or 0.6 feet below Flood
  Stage.
* Flood Stage is 18.0 feet.
* No flooding is occurring and Minor flooding is forecast.
* Forecast...rise to Flood Stage after midnight tonight.
* Impact...At 15.5 feet, Storm sewers are closed. Water affects 
  nearby agricultural land.

&&

LAT...LON 4142 9287 4168 9335 4174 9335 4170 9309
      4151 9287 4142 9287             

$$

IAC187-022225-
/O.EXT.KDMX.FL.W.0033.000000T0000Z-180708T1200Z/
/FODI4.1.ER.180621T0228Z.180702T0600Z.180707T1200Z.NO/
525 PM CDT Sun Jul 1 2018

...Flood Warning now in effect until Saturday morning...

The Flood Warning continues for
  The Des Moines River at Fort Dodge, or From the municipal power 
  dam...to Lehigh.
* Until Saturday morning.
* At  5:00 PM Sunday the stage was 13.4 feet, or 2.9 feet above Flood
  Stage.
* Flood Stage is 10.5 feet.
* Minor flooding is occurring and is forecast to continue.
* Forecast...rise to 13.7 feet, or 3.2 feet above Flood Stage, after 
  midnight tonight. Then begin falling and go below Flood Stage 
  Saturday morning.
* Impact...At 13.0 feet, Industries near Phinney Park are threatened.
  Residences along the west bank of the river in Lehigh are also 
  affected.

&&

LAT...LON 4242 9421 4265 9424 4265 9416 4232 9393
      4230 9405 4242 9421             

$$

IAC015-079-187-022225-
/O.EXT.KDMX.FL.W.0049.180702T1500Z-180705T1800Z/
/STRI4.1.ER.180702T1500Z.180703T0600Z.180704T1800Z.NO/
525 PM CDT Sun Jul 1 2018

...Flood Warning now in effect until Wednesday afternoon...

The Flood Warning continues for
  The Des Moines River near Stratford, or From the Boone River...to 
  near the City of Boone.
* Until Wednesday afternoon.
* At  5:00 PM Sunday the stage was 19.6 feet, or 1.4 feet below Flood
  Stage.
* Flood Stage is 21.0 feet.
* No flooding is occurring and Minor flooding is forecast.
* Forecast...rise to Flood Stage Monday morning. Continue rising to 
  21.7 feet, or 0.7 feet above Flood Stage, early Tuesday morning. 
  Then begin falling and go below Flood Stage Wednesday afternoon.
* Impact...At 19.0 feet, Water affects 157th Street on the west side 
  of Fraser.

&&

LAT...LON 4200 9397 4230 9404 4232 9393 4221 9393
      4198 9387 4200 9397             

$$

IAC153-022225-
/O.EXT.KDMX.FL.W.0047.000000T0000Z-180703T0000Z/
/DMOI4.1.ER.180701T0435Z.180701T1000Z.180702T0000Z.NO/
525 PM CDT Sun Jul 1 2018

...Flood Warning now in effect until this evening...

The Flood Warning continues for
  The Des Moines River at Des Moines 2nd Ave, or From the NW 66th 
  Avenue bridge...to the Center Street dam.
* Until this evening.
* At  4:15 PM Sunday the stage was 23.5 feet, or 0.5 feet above Flood
  Stage.
* Flood Stage is 23.0 feet.
* Minor flooding is occurring and is forecast to continue.
* Forecast...continue falling and go below Flood Stage this evening.
* Impact...At 23.0 feet, Birdland Park floods. Water affects many 
  residences around 6th Avenue.

&&

LAT...LON 4159 9366 4168 9369 4168 9365 4159 9356
      4159 9366                       

$$

IAC153-022225-
/O.CON.KDMX.FL.W.0045.000000T0000Z-180708T0600Z/
/DESI4.2.ER.180701T0246Z.180701T1800Z.180707T0600Z.NO/
525 PM CDT Sun Jul 1 2018

...Flood Warning remains in effect until early Saturday morning...

The Flood Warning continues for
  The Des Moines River at Des Moines SE 6th St, or From below the 
  Center Street dam...to Runnells.
* Until early Saturday morning.
* At  5:00 PM Sunday the stage was 28.6 feet, or 4.6 feet above Flood
  Stage.
* Flood Stage is 24.0 feet.
* Moderate flooding is occurring and is forecast to continue.
* Forecast...continue falling and go below Flood Stage early Saturday
  morning.
* Impact...At 28.7 feet, Simon Estes Amphitheater is inundated up to 
  intersection of the arcing sidewalks.

&&

LAT...LON 4159 9356 4152 9333 4145 9333 4154 9356
      4159 9366 4159 9356             

$$

IAC063-022225-
/O.CON.KDMX.FL.W.0035.000000T0000Z-000000T0000Z/
/ESVI4.2.ER.180621T0441Z.180702T0000Z.000000T0000Z.NO/
525 PM CDT Sun Jul 1 2018

...Flood Warning remains in effect until further notice...

The Flood Warning continues for
  The West Fork Des Moines River at Estherville, or From the 
  Iowa-Minnesota border...to near Wallingford.
* Until further notice.
* At  5:00 PM Sunday the stage was 14.4 feet, or 6.4 feet above Flood
  Stage.
* Flood Stage is 8.0 feet.
* Moderate flooding is occurring and is forecast to continue.
* Forecast...rise to 14.4 feet, or 6.4 feet above Flood Stage, this 
  evening. Then begin falling.
* Impact...At 14.5 feet, Water affects residences along West 1st 
  Street north and south of Iowa 9...and along Valley Drive.

&&

LAT...LON 4326 9483 4350 9491 4350 9485 4326 9471
      4326 9483                       

$$

IAC147-151-022225-
/O.CON.KDMX.FL.W.0037.000000T0000Z-000000T0000Z/
/EMTI4.2.ER.180622T0630Z.180704T0600Z.000000T0000Z.NO/
525 PM CDT Sun Jul 1 2018

...Flood Warning remains in effect until further notice...

The Flood Warning continues for
  The West Fork Des Moines River at Emmetsburg, or From near 
  Graettinger...to Cylinder Creek near West Bend.
* Until further notice.
* At  5:15 PM Sunday the stage was 12.4 feet, or 1.4 feet above Flood
  Stage.
* Flood Stage is 11.0 feet.
* Minor flooding is occurring and Moderate flooding is forecast.
* Forecast...rise to 13.4 feet, or 2.4 feet above Flood Stage, early 
  Wednesday morning. Then begin falling.
* Impact...At 13.5 feet, US 18 west of Emmetsburg is threatened. 
  Sandbagging operations may occur for the sewer plant and wells. 
  Northern Natural Gas distribution plant is also threatened.

&&

LAT...LON 4309 9475 4326 9483 4326 9471 4294 9444
      4279 9444 4309 9475             

$$

IAC091-022225-
/O.CON.KDMX.FL.W.0038.000000T0000Z-000000T0000Z/
/HBTI4.1.ER.180622T0934Z.180701T1830Z.000000T0000Z.NO/
525 PM CDT Sun Jul 1 2018

...Flood Warning remains in effect until further notice...

The Flood Warning continues for
  The West Fork Des Moines River at Humboldt, or From Joe Reasoner 
  Dam...to the East Fork Des Moines River.
* Until further notice.
* At  5:15 PM Sunday the stage was 12.6 feet, or 2.6 feet above Flood
  Stage.
* Flood Stage is 10.0 feet.
* Minor flooding is occurring and is forecast to continue.
* Forecast...rise to 12.7 feet, or 2.7 feet above Flood Stage, this 
  evening. Then begin falling.
* Impact...At 12.0 feet, The Murray bridge is closed east of Rutland.
  Groundwater threatens the pump room at the water plant.

&&

LAT...LON 4265 9416 4265 9424 4272 9428 4274 9423
      4272 9420 4265 9416             

$$

IAC153-022225-
/O.EXT.KDMX.FL.W.0046.000000T0000Z-180704T1930Z/
/DEMI4.2.ER.180701T0414Z.180701T1630Z.180703T1930Z.NO/
525 PM CDT Sun Jul 1 2018

...Flood Warning now in effect until Tuesday afternoon...

The Flood Warning continues for
  The Raccoon River at Des Moines Fleur Dr, or From Walnut Creek...to
  the Des Moines River.
* Until Tuesday afternoon.
* At  4:45 PM Sunday the stage was 15.7 feet, or 3.7 feet above Flood
  Stage.
* Flood Stage is 12.0 feet.
* Minor flooding is occurring and is forecast to continue.
* Forecast...continue falling and go below Flood Stage Tuesday 
  afternoon.
* Impact...At 16.0 feet, Southwest 30th Street is closed from George 
  Flagg Parkway to Bell Avenue. George Flagg Parkway is closed from 
  Southwest 30th Street to Southwest 28th Street.

&&

LAT...LON 4157 9361 4156 9368 4158 9367 4159 9362
      4157 9361                       

$$
296 
WGUS83 KDMX 020223
FLSDMX

Flood Statement
National Weather Service Des Moines IA
923 PM CDT Sun Jul 1 2018

...The Flood Warning has been cancelled for all or portions of the 
following rivers in Iowa...Cedar River...Black Hawk Creek...

  Affecting the following counties in Iowa...Black Hawk
  
River forecasts include observed precipitation, as well as expected 
precipitation over the next 24 hours.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you encounter a flooded area, turn around and find an alternate 
route. Turn around, do not drown.

More information--including impact statements and crest 
histories--is available on the Web at...  www.weather.gov/desmoines.
Click on the Rivers and Lakes link.

&&

IAC013-020253-
/O.CAN.KDMX.FL.W.0044.000000T0000Z-180704T1800Z/
/CEDI4.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.NO/
923 PM CDT Sun Jul 1 2018

...Flood Warning is cancelled...

The Flood Warning is cancelled for
  The Cedar River at Cedar Falls, or From the West Fork Cedar 
  River...to the Cedar Falls-Waterloo city limits.
* At  8:45 PM Sunday the stage was 86.1 feet, or 1.9 feet below Flood
  Stage.
* Forecast...crest below Flood Stage with a stage of 87.8 feet, or 
  0.2 feet below Flood Stage, early Wednesday morning. 


&&

LAT...LON 4256 9238 4251 9245 4258 9255 4262 9255
      4262 9241 4256 9238             

$$

IAC013-020253-
/O.CAN.KDMX.FL.W.0051.000000T0000Z-180704T0000Z/
/HUDI4.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.NO/
923 PM CDT Sun Jul 1 2018

...Flood Warning is cancelled...

The Flood Warning is cancelled for
  The Black Hawk Creek at Hudson, or From the Black Hawk-Grundy 
  County line...to the Cedar River in Waterloo.
* At  8:45 PM Sunday the stage was 11.5 feet, or 2.5 feet below Flood
  Stage.
* Forecast...crest below Flood Stage with a stage of 11.6 feet, or 
  2.4 feet below Flood Stage, after midnight tonight. 
* Impact...At 10.0 feet, A few thousand acres of agricultural land 
  west of Hudson are under water.

&&

LAT...LON 4248 9228 4235 9247 4235 9254 4242 9254
      4253 9238                       

$$

What forecasters said that day

The local office's own words before this river flood warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Des Moines, IA wrote its last area forecast discussion before this river flood warning went out at Jul 1, 3:14 AM CDT, 1 hour 16 minutes earlier.

Area forecast discussion, Jul 1, 3:14 AM CDT, 1 hour 16 minutes before
Area Forecast Discussion
National Weather Service Des Moines IA
314 AM CDT Sun Jul 1 2018

.DISCUSSION.../Today through Saturday/
Issued at 306 AM CDT Sun Jul 1 2018

Strong upper level low that has brought tremendous rainfall to
parts of central Iowa tonight continues to churn over the northern
Plains. Showers and thunderstorms are likely to continue over the
next several hours as a persistent stream of anomalously moist
low level flow remains focused on the state. On the positive side,
mucape has weakened considerably over the last couple hours which
has led to more disorganized activity as lower rainfall
intensity. However, still can't rule out some places picking up
another inch or so of rainfall. Precip chances diminish by mid to
late morning as the upper level low pushes a cold front through
and northwesterly winds advect a much drier airmass into the
state.

Relatively cooler and less humid conditions will be a welcome
relief through the first few days of the week. However, a strong
ridge will retrograde west and amplify over the central Plains by
Wednesday, returning stifling heat and humidity back into the
region. Peak heat index values for the 4th of July holiday and
again on Thursday may push close to heat advisory criteria in the
100-105 range. Model guidance suggests dew points in the mid 70s,
but this may be a little underdone especially considering the wet
surface conditions and maturing crops. Shortwave trough rounding
the top of the ridge looks to be robust enough to send a cold
front through the state by Friday, which should bring temperatures
back into the 80s. Precipitation forecast through the week
remains somewhat uncertain, but the threat for more widespread
excessive rainfall appears low as the main focus for thunderstorm
activity hangs up north of the state. Models continue to generate
spurious QPF as subtle shortwave shortwaves round the ridge mid-
week, but these weak transient waves are typically tough to hang
your hat on at this time range. Highest confidence in next round
of precip will be with the aforementioned frontal passage Thursday
night into Friday. Strong to severe storms may be a threat given
the highly unstable air mass ahead of the front, however at this
time it looks like weak flow aloft will be a limiting factor.

&&

.AVIATION.../For the 06Z TAFS through 06Z Sunday night/
Issued at 1241 AM CDT Sun Jul 1 2018

Showers and thunderstorms will continue through the remainder of
the overnight hours and into early morning. This will bring tempo
restrictions of MVFR or lower due to low cigs and significant
rainfall rates at times. Lingering MVFR cigs and a few showers are
possible into Sunday afternoon before we begin to clear out as
this system departs the area.

&&

.DMX WATCHES/WARNINGS/ADVISORIES...
Flash Flood Watch until 7 AM CDT this morning for IAZ004>007-
015>017-023>026-033>039-044>050-057>062-070>073-081-082.

&&

DISCUSSION...Martin
AVIATION...Martin
Hazardous weather outlook, Jul 1, 3:42 AM CDT, 48 minutes before
Hazardous Weather Outlook
National Weather Service Des Moines IA
342 AM CDT Sun Jul 1 2018

IAZ004>007-015>017-023>026-033>039-044>050-057>062-070>073-081-
082-020845-
Emmet-Kossuth-Winnebago-Worth-Palo Alto-Hancock-Cerro Gordo-
Pocahontas-Humboldt-Wright-Franklin-Sac-Calhoun-Webster-Hamilton-
Hardin-Grundy-Black Hawk-Crawford-Carroll-Greene-Boone-Story-
Marshall-Tama-Audubon-Guthrie-Dallas-Polk-Jasper-Poweshiek-Cass-
Adair-Madison-Warren-Adams-Union-
342 AM CDT Sun Jul 1 2018

This Hazardous Weather Outlook is for portions of central Iowa.

.DAY ONE...Today and tonight

A watch/warning/advisory is in effect for the area. Please refer
to the National Weather Service website at weather.gov/desmoines
for further details.

Showers and storms through mid-morning could deliver up to an
inch of additional rainfall, which would create additional
problems in already flooded areas. The threat for severe weather
is low.

.DAYS TWO THROUGH SEVEN...Monday through Saturday

Thunderstorms are possible in northern Iowa Wednesday evening,
and again Thursday night into Friday over much of the area. The
threat for severe weather is uncertain, but the potential for more
widespread excessive rainfall appears low at this time.

Hot and humid conditions will push heat indicies to near or above
100 degrees on Wednesday and Thursday.

.SPOTTER INFORMATION STATEMENT...

IAZ027-028-074-075-083>086-092>097-020845-
Butler-Bremer-Marion-Mahaska-Clarke-Lucas-Monroe-Wapello-Taylor-
Ringgold-Decatur-Wayne-Appanoose-Davis-
342 AM CDT Sun Jul 1 2018

This Hazardous Weather Outlook is for portions of central Iowa.

.DAY ONE...Today and tonight

Showers and thunderstorms will continue through mid-morning. The
threat for severe weather and heavy rainfall will remain low.

.DAYS TWO THROUGH SEVEN...Monday through Saturday

Thunderstorms are possible in northern Iowa Wednesday evening,
and again Thursday night into Friday over much of the area. The
threat for severe weather is uncertain, but the potential for more
widespread excessive rainfall appears low at this time.

Hot and humid conditions will push heat indicies to near or above
100 degrees on Wednesday and Thursday.

.SPOTTER INFORMATION STATEMENT...

In the hours before

Local storm report, Jun 30, 11:13 PM CDT, 5 hours 17 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
1113 PM CDT SAT JUN 30 2018

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

1112 PM     HEAVY RAIN       1 NE WATERLOO           42.50N 92.33W
06/30/2018  E2.05 INCH       BLACK HAWK         IA   BROADCAST MEDIA

            KWWL REPORTS.

&&

AK
Local storm report, Jun 30, 11:19 PM CDT, 5 hours 11 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
1119 PM CDT SAT JUN 30 2018

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0850 PM     TSTM WND DMG     2 ENE URBANDALE         41.64N 93.71W
06/30/2018                   POLK               IA   TRAINED SPOTTER

            REPORT VIA SOCIAL MEDIA. LARGE TREE BRANCHES
            DOWN 6 TO 10 INCHES IN DIAMETER.

&&

MJB
Local storm report, Jun 30, 11:26 PM CDT, 5 hours 4 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
1126 PM CDT SAT JUN 30 2018

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

1124 PM     HEAVY RAIN       1 SSE SAYLORVILLE       41.67N 93.62W
06/30/2018  E7.50 INCH       POLK               IA   PUBLIC

            7.50 INCHES NEAR SAYLORVILLE AREA IN RURAL
            POLK COUNTY AS OF 1124 PM CDT.

&&

AK
Local storm report, Jul 1, 12:43 AM CDT, 3 hours 47 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
1243 AM CDT SUN JUL 1 2018

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

1242 AM     HEAVY RAIN       3 SSE ALLEMAN           41.77N 93.58W
07/01/2018  E6.92 INCH       POLK               IA   TRAINED SPOTTER

            6.92 INCHES AS OF 1242 AM.

&&

AK
Local storm report, Jul 1, 2:26 AM CDT, 2 hours 4 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
226 AM CDT SUN JUL 1 2018

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

1116 PM     HEAVY RAIN       1 S SAYLORVILLE         41.67N 93.62W
06/30/2018  M7.50 INCH       POLK               IA   PUBLIC

&&

FOWLE
Local storm report, Jul 1, 2:27 AM CDT, 2 hours 3 minutes before
PRELIMINARY LOCAL STORM REPORT...SUMMARY
NATIONAL WEATHER SERVICE DES MOINES IA
227 AM CDT SUN JUL 1 2018

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0234 AM     TSTM WND DMG     1 NNW RENWICK           42.84N 93.98W
06/30/2018                   HUMBOLDT           IA   PUBLIC

            SEVERAL LARGE TREES DOWN IN TOWN.

0138 PM     HAIL             1 N ROLFE               42.83N 94.53W
06/30/2018  E1.00 INCH       POCAHONTAS         IA   TRAINED SPOTTER

0151 PM     HAIL             ROLFE                   42.81N 94.53W
06/30/2018  E1.25 INCH       POCAHONTAS         IA   TRAINED SPOTTER

0215 PM     TSTM WND GST     2 NE RUTLAND            42.78N 94.27W
06/30/2018  E60 MPH          HUMBOLDT           IA   TRAINED SPOTTER

            CORN LAID FLAT BY WIND.

0225 PM     TSTM WND DMG     RUTLAND                 42.76N 94.29W
06/30/2018                   HUMBOLDT           IA   TRAINED SPOTTER

            LARGE BRANCHES DOWN ALONG WITH NICKLE HAIL.

0230 PM     TSTM WND DMG     EAGLE GROVE             42.67N 93.90W
06/30/2018                   WRIGHT             IA   TRAINED SPOTTER

            TREE DAMAGE AND ONE POWER LINE DOWN OUTSIDE
            OF TOWN.

0255 PM     TSTM WND DMG     GOLDFIELD               42.73N 93.92W
06/30/2018                   WRIGHT             IA   TRAINED SPOTTER

            TREE LIMBS DOWN DUE TO THUNDERSTORM WINDS.

0307 PM     TSTM WND DMG     GOODELL                 42.93N 93.61W
06/30/2018                   HANCOCK            IA   TRAINED SPOTTER

            LARGE TEE LIMBS DOWN ALL OVER TOWN.

0315 PM     HAIL             1 E CLEAR LAKE          43.13N 93.35W
06/30/2018  E1.50 INCH       CERRO GORDO        IA   PUBLIC

            VIA SOCIAL MEDIA REPORT.

0620 PM     HAIL             3 NNW ANKENY            41.76N 93.62W
06/30/2018  E1.00 INCH       POLK               IA   PUBLIC

            VIA SOCIAL MEDIA PICTURE.

0645 PM     TSTM WND GST     ZEARING                 42.16N 93.30W
06/30/2018  E60 MPH          STORY              IA   EMERGENCY MNGR

            EM RELAYS TRAINED SPOTTER REPORT OF 60 TO 70
            MPH WINDS BETWEEN 630 AND 800 PM.

0656 PM     TSTM WND GST     MINBURN                 41.76N 94.03W
06/30/2018  E60 MPH          DALLAS             IA   FIRE DEPT/RESCUE

0657 PM     TSTM WND DMG     1 N ADEL                41.62N 94.03W
06/30/2018                   DALLAS             IA   FIRE DEPT/RESCUE

            MINOR DAMAGE TO TREES AND POWER
            TRANSFORMERS.

0728 PM     TSTM WND DMG     2 N TRAER               42.22N 92.46W
06/30/2018                   TAMA               IA   PUBLIC

            TREES DOWNS IN TRAER VIA SOCIAL MEDIA. .

0730 PM     HAIL             2 S CRESTON             41.04N 94.37W
06/30/2018  E1.00 INCH       UNION              IA   EMERGENCY MNGR

0744 PM     HEAVY RAIN       2 W COLLINS             41.90N 93.35W
06/30/2018  E2.00 INCH       STORY              IA   PUBLIC

            VIA SOCIAL MEDIA.

0745 PM     FLASH FLOOD      3 SE NEVADA             41.99N 93.41W
06/30/2018                   STORY              IA   LAW ENFORCEMENT

            WATER RUNNING OVER THE ROAD AT 250TH AVE AND
            650TH STREET.

0800 PM     FLASH FLOOD      1 ENE DALLAS CENTER     41.69N 93.97W
06/30/2018                   DALLAS             IA   PUBLIC

            WATER STANDING AND PARTIALLY BLOCKING
            ROADWAYS ON THE WEST SIDE OF DALLAS CENTER.

0800 PM     HEAVY RAIN       MAXWELL                 41.89N 93.40W
06/30/2018  M3.80 INCH       STORY              IA   OFFICIAL NWS OBS

            MAXWELL LARC RECORDED 3.8 INCHES OF HEAVY
            RAINFALL SO FAR TODAY.

0805 PM     FLASH FLOOD      1 E DALLAS CENTER       41.69N 93.96W
06/30/2018                   DALLAS             IA   FIRE DEPT/RESCUE

            LOCAL FIRE DEPARTMENT REPORTED NUMEROUS
            ROADS IN TOWN BARELY PASSABLE OR IMPASSABLE,
            AS WELL AS A PORTION OF HIGHWAY 44 WEST OF
            TOWN WITH WATER OVER THE ROAD.

0805 PM     HEAVY RAIN       COLLINS                 41.90N 93.31W
06/30/2018  E3.50 INCH       STORY              IA   BROADCAST MEDIA

            KWWL VIEWER REPORTS.

0809 PM     FLOOD            2 NW SAYLORVILLE        41.71N 93.65W
06/30/2018                   POLK               IA   EMERGENCY MNGR

            ROCK CREEK OUT OF ITS BANKS IN ANKENY, IA.

0810 PM     FLASH FLOOD      MAXWELL                 41.89N 93.40W
06/30/2018                   STORY              IA   LAW ENFORCEMENT

            FLASH FLOODING AROUND MAXWELL WITH NUMEROUS
            ROADS REPORTED HAVING WATER RUNNING OVER
            THEM.

0811 PM     FLASH FLOOD      3 WNW ANKENY            41.74N 93.65W
06/30/2018                   POLK               IA   PUBLIC

            FLOODING AT ROCK CREEK NEAR NW 13TH STREET
            IN ANKENY VIA SOCIAL MEDIA.

0820 PM     FLASH FLOOD      WATERLOO                42.49N 92.35W
06/30/2018                   BLACK HAWK         IA   BROADCAST MEDIA

            KWWL REPORTS FLASH FLOODING ALONG 4TH STREET
            IN DOWNTOWN WATERLOO.

0827 PM     FLASH FLOOD      3 SSE ALLEMAN           41.78N 93.59W
06/30/2018                   POLK               IA   PUBLIC

            SOCIAL MEDIA PICTURE OF FLOODING ALONG THE
            FOURMILE.

0828 PM     HEAVY RAIN       MAXWELL                 41.90N 93.40W
06/30/2018  E5.00 INCH       STORY              IA   PUBLIC

            SINCE 5:45 PM TODAY. STANDING WATER IN THE
            AREA.

0831 PM     TSTM WND DMG     MENLO                   41.52N 94.40W
06/30/2018                   GUTHRIE            IA   EMERGENCY MNGR

            REPORTS OF TREE BRANCHES DOWN AT LEAST 2
            INCHES DIAMETER, A FEW 4 INCHES IN DIAMETER.

0840 PM     FLASH FLOOD      3 SSW NEVADA            41.98N 93.46W
06/30/2018                   STORY              IA   EMERGENCY MNGR

            WATER OVER ROAD ALONG 620TH AVE APPROX 3
            MILES SOUTH OF NEVEDA.

0848 PM     HEAVY RAIN       2 ENE URBANDALE         41.64N 93.71W
06/30/2018  E2.68 INCH       POLK               IA   PUBLIC

            2.68 INCHES OF RAIN MEASURED 8:47 PM.
            MULTIPLE CARS STALLED ON MEREDITH AVE. 8" OF
            WATER RUSHING DOWN 67TH STREET TO MEREDITH.

0849 PM     FLASH FLOOD      2 ENE URBANDALE         41.64N 93.71W
06/30/2018                   POLK               IA   PUBLIC

            2.68 INCHES OF RAIN MEASURED 8:47 PM.
            MULTIPLE CARS STALLED ON MEREDITH AVE. 8" OF
            WATER RUSHING DOWN 67TH STREET TO MEREDITH.

0850 PM     TSTM WND DMG     2 ENE URBANDALE         41.64N 93.71W
06/30/2018                   POLK               IA   TRAINED SPOTTER

            REPORT VIA SOCIAL MEDIA. LARGE TREE BRANCHES
            DOWN 6 TO 10 INCHES IN DIAMETER.

0850 PM     TSTM WND DMG     2 N WINDSOR HEIGHTS     41.63N 93.71W
06/30/2018                   POLK               IA   PUBLIC

            7 INCH TREE BRANCH DOWN AT 67TH AND
            MEREDITH.

0852 PM     FLASH FLOOD      1 N ANKENY              41.74N 93.60W
06/30/2018                   POLK               IA   PUBLIC

            SOCIAL MEDIA PICTURE OF WATER COVERING
            RESIDENTIAL STREET AT NW 9TH AND SCHOOL
            STREET IN ANKNEY.

0856 PM     FLASH FLOOD      1 E CLIVE               41.61N 93.75W
06/30/2018                   POLK               IA   TRAINED SPOTTER

            TRAINED SPOTTER IN CLIVE REPORTS WATER
            RUNNING OVER THE CURBS ON RESIDENTIAL
            STREETS SOUTH OF HICKMAN DRIVE.

0857 PM     FLASH FLOOD      3 NNE ANKENY            41.77N 93.58W
06/30/2018                   POLK               IA   PUBLIC

            DELAWARE AVE UNDER WATER NORTH OF NE 36TH
            STREET IN ANKENY, IA.

0902 PM     FLASH FLOOD      COLLINS                 41.90N 93.31W
06/30/2018                   STORY              IA   EMERGENCY MNGR

            EM REPORTS THAT CITIZEN ESTIMATES 4 INCHES
            OF WATER OVER HWY 65 AT 4TH STREET IN
            COLLINS, IA.

0903 PM     TSTM WND DMG     WINTERSET               41.34N 94.02W
06/30/2018                   MADISON            IA   LAW ENFORCEMENT

            ROOF BLOWN OFF A HOUSE AND A LARGE TREE DOWN
            IN TOWN.

0906 PM     TSTM WND GST     2 NW PANORA             41.71N 94.38W
06/30/2018  E58 MPH          GUTHRIE            IA   TRAINED SPOTTER

0907 PM     TSTM WND GST     2 NW PANORA             41.71N 94.40W
06/30/2018  E58 MPH          GUTHRIE            IA   TRAINED SPOTTER

0913 PM     HEAVY RAIN       1 SE JOHNSTON           41.68N 93.69W
06/30/2018  E5.60 INCH       POLK               IA   PUBLIC

            5.6 INCHES VIA SOCIAL MEDIA.

0922 PM     FLASH FLOOD      2 SSE WINDSOR HEIGHTS   41.58N 93.70W
06/30/2018                   POLK               IA   PUBLIC

            63RD AND GRAND NEAR WEST DES MOINES REPORTED
            UNDERWATER VIA SOCIAL MEDIA.

0925 PM     FLASH FLOOD      3 NNE ANKENY            41.76N 93.58W
06/30/2018                   POLK               IA   PUBLIC

            SOCIAL MEDIA REPORTS MULTIPLE VEHICLES
            STALLED ALONG DELAWARE AVE IN ANKNEY.

0928 PM     FLASH FLOOD      2 ENE ANKENY            41.74N 93.56W
06/30/2018                   POLK               IA   TRAINED SPOTTER

            UPS VEHICLE RESCUES HAVE TAKEN PLACE. WATER
            WAS ABOUT CHEST DEEP IN SOME AREAS.

0939 PM     FLASH FLOOD      SAYLORVILLE             41.69N 93.63W
06/30/2018                   POLK               IA   EMERGENCY MNGR

            MULTIPLE WATER RESCUES ACROSS ANKENY,
            JOHNSTON, DES MOINES AND URBANDALE. VEHICLES
            STALLED OUT IN STREET FLOODING WITH WATER
            HALF WAY UP THE DOORS OF THE CARS.

0942 PM     FLASH FLOOD      2 SE GRIMES             41.67N 93.76W
06/30/2018                   POLK               IA   PUBLIC

            WATER COVERING THE ROAD IN THE AREA.

0944 PM     HEAVY RAIN       1 NNW WINDSOR HEIGHTS   41.62N 93.72W
06/30/2018  M7.30 INCH       POLK               IA   PUBLIC

            REPORT VIA SOCIAL MEDIA. 7.3 INCHES REPORTED
            FROM URBANDALE.

1016 PM     HEAVY RAIN       2 NNE ANKENY            41.75N 93.59W
06/30/2018  E10.00 INCH      POLK               IA   PUBLIC

            10 INCHES OF RAIN REPORTED ON THE NORTH SIDE
            OF ANKENY AS OF 1015 PM.

1022 PM     HEAVY RAIN       2 ENE URBANDALE         41.64N 93.71W
06/30/2018  E7.32 INCH       POLK               IA   PUBLIC

            7.32 INCHES AT 67TH AND MEREDITH IN
            URBANDALE AS OF 1022 PM.

1028 PM     HEAVY RAIN       1 S SAYLORVILLE         41.66N 93.62W
06/30/2018  E5.50 INCH       POLK               IA   PUBLIC

            5.5 INCHES SINCE 7:30 PM.

1041 PM     HEAVY RAIN       1 ESE ALTOONA           41.65N 93.46W
06/30/2018  E6.50 INCH       POLK               IA   PUBLIC

            6.5 INCHES IN ALTOONA SINCE 8 PM.

1044 PM     HEAVY RAIN       JOHNSTON                41.68N 93.70W
06/30/2018  E7.10 INCH       POLK               IA   AMATEUR RADIO

            7.1 INCHES OF RAIN IN JOHNSTON, IA AS OF
            1043 PM CDT.

1049 PM     FLASH FLOOD      3 ENE WINDSOR HEIGHTS   41.63N 93.67W
06/30/2018                   POLK               IA   PUBLIC

            REPORT VIA SOCIAL MEDIA. STREET AND GUARD
            RAILS BEING WASHED AWAY WITH THE GROUND
            DETERIORATING.

1112 PM     HEAVY RAIN       1 NE WATERLOO           42.50N 92.33W
06/30/2018  E2.05 INCH       BLACK HAWK         IA   BROADCAST MEDIA

            KWWL REPORTS.

1116 PM     HEAVY RAIN       1 S SAYLORVILLE         41.67N 93.62W
06/30/2018  M7.50 INCH       POLK               IA   PUBLIC

1124 PM     HEAVY RAIN       1 SSE SAYLORVILLE       41.67N 93.62W
06/30/2018  E7.50 INCH       POLK               IA   PUBLIC

            7.50 INCHES NEAR SAYLORVILLE AREA IN RURAL
            POLK COUNTY AS OF 1124 PM CDT.

1242 AM     HEAVY RAIN       3 SSE ALLEMAN           41.77N 93.58W
07/01/2018  E6.92 INCH       POLK               IA   TRAINED SPOTTER

            6.92 INCHES AS OF 1242 AM.

&&

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 30, 7:03 PM CDTSevere Thunderstorm WarningDMXBlack Hawk, Grundy, Marshall, Tama57 min
Jun 30, 7:05 PM CDTSevere Thunderstorm WarningDMXPolk, Story40 min
Jun 30, 7:24 PM CDTSevere Thunderstorm WarningDMXJasper, Marshall, Polk, Story36 min
Jun 30, 7:33 PM CDTFlash Flood WarningDMXPolk, Story6 hr
Jun 30, 7:42 PM CDTFlash Flood WarningDMXBlack Hawk, Grundy6 hr
Jun 30, 7:54 PM CDTSevere Thunderstorm WarningDMXAdair, Audubon, Cass, Guthrie35 min
Jun 30, 8:02 PM CDTFlash Flood Warning EmergencyDMXPolk6 hr
Jun 30, 8:14 PM CDTSevere Thunderstorm WarningDMXAdair, Dallas, Guthrie, Madison46 min
Jun 30, 8:16 PM CDTFlash Flood Warning EmergencyDMXDallas, Polk6 hr
Jun 30, 8:45 PM CDTSevere Thunderstorm WarningDMXAdair, Guthrie, Madison30 min
Jun 30, 8:50 PM CDTRiver Flood WarningDMXPolk36 hr
Jun 30, 9:04 PM CDTSevere Thunderstorm WarningDMXPolk, Warren41 min
Jun 30, 9:08 PM CDTSevere Thunderstorm WarningDMXAdair, Boone, Dallas, Greene, Guthrie, Madison28 min
Jun 30, 9:11 PM CDTSevere Thunderstorm WarningDMXClarke, Madison, Marion, Polk, Warren34 min
Jun 30, 9:12 PM CDTRiver Flood WarningDMXPolk15 hr
Jun 30, 9:23 PM CDTRiver Flood WarningDMXDallas, Polk16 hr
Jun 30, 9:37 PM CDTRiver Flood WarningDMXBlack Hawk7 days
Jun 30, 9:37 PM CDTRiver Flood WarningDMXPolk9 days
Jun 30, 9:58 PM CDTSevere Thunderstorm WarningDMXJasper, Mahaska, Marion, Polk, Warren47 min
Jun 30, 10:12 PM CDTFlash Flood WarningDMXJasper6 hr
Jun 30, 10:47 PM CDTRiver Flood WatchDMXBoone, Hamilton, Webster4 hr
Jun 30, 10:47 PM CDTRiver Flood WatchDMXBlack Hawk3 days
Jun 30, 10:47 PM CDTRiver Flood WatchDMXPolk, Story7 hr
Jun 30, 10:47 PM CDTRiver Flood WatchDMXJasper, Marion, Polk7 hr
Jun 30, 10:47 PM CDTRiver Flood WatchDMXStory10 hr
Jun 30, 11:04 PM CDTRiver Flood WarningDMXPolk32 hr
Jun 30, 11:05 PM CDTRiver Flood WarningDMXPolk38 hr
Jun 30, 11:05 PM CDTRiver Flood WarningDMXPolk11 hr
Jul 1, 1:21 AM CDTFlash Flood WarningDMXDallas, Jasper, Polk, Story8 hr
Jul 1, 1:36 AM CDTAreal Flood WarningDMXBlack Hawk, Bremer, Butler, Grundy, Hardin9 hr
Jul 1, 2:34 AM CDTRiver Flood WarningDMXBoone, Hamilton, Webster41 hr
Jul 1, 4:30 AM CDTRiver Flood WarningDMXWright4 days
Jul 1, 4:30 AM CDTRiver Flood WarningDMXPolk47 hr
Jul 1, 4:30 AM CDTRiver Flood WarningDMXDallas, Greene5 days
Jul 1, 5:51 AM CDTRiver Flood WarningDMXJasper, Marion, Polk40 hr
Jul 1, 9:08 AM CDTAreal Flood WarningDMXDallas, Jasper, Polk, Story12 hr

Nearby

River Flood Warnings in Iowa, 2018Every river flood warning in 2018

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive; the gauge from the NWS water service and the USGS.