Alert archive / Iowa / River Flood Warnings in 2015

River Flood Warning 45, NWS Des Moines, IA

August 29, 2015Jasper County, Marion County, Polk County, Iowa

NWS Des Moines, IA issued this river flood warning at Aug 29, 2015, 7:36 AM CDT for Jasper County, Marion County, Polk County, Iowa. It took effect at Aug 31, 2015, 4:00 AM CDT. It was in force for 54 hr.

The area

The outline as issued.

The facts

Issued
Aug 29, 2015, 7:36 AM CDT (12:36 UTC)
In effect from
Aug 31, 2015, 4:00 AM CDT
Expired
Sep 2, 2015, 10:25 AM CDT
In force
54 hr
Issued by
NWS Des Moines, IA
Area
Storm-based polygon
Flood severity
Minor

Counties Jasper County, IA, Marion County, IA, Polk County, IA

The radar

The Des Moines radar (KDMX), 57 km from the middle of the area, began a volume at 12:35 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 South Skunk River at Colfax (CFXI4).

Action stage
15 ft
Minor stage
18 ft
Moderate stage
19 ft
Major stage
21 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 05471050, 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, in the capitals the NWS used until 2016.

270 
WGUS43 KDMX 291236
FLWDMX

BULLETIN - IMMEDIATE BROADCAST REQUESTED
FLOOD WARNING
NATIONAL WEATHER SERVICE DES MOINES IA
736 AM CDT SAT AUG 29 2015

...The National Weather Service in Des Moines has issued a Flood 
Warning for all or portions of the following rivers in Iowa...South 
Skunk River...

  Affecting the following counties in Iowa...Jasper...Marion...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.

&&

IAC099-125-153-301236-
/O.NEW.KDMX.FL.W.0045.150831T0900Z-150902T1525Z/
/CFXI4.1.ER.150831T0900Z.150901T0000Z.150901T1525Z.NO/
736 AM CDT SAT AUG 29 2015

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

The National Weather Service in Des Moines has issued a
* Flood Warning for
  The South Skunk River at Colfax...or From the Jasper-Polk County 
  Line...to the Jasper-Marion County line.
* Until Tuesday morning.
* At  6:45 AM Saturday the stage was 13.9 feet...or 4.1 feet below 
  Flood Stage.
* Flood Stage is 18.0 feet.
* No flooding is occurring and Minor flooding is forecast.
* Forecast...rise to Flood Stage early Monday morning. Continue 
  rising to 18.7 feet...or 0.7 feet above Flood Stage...Monday 
  evening. Go below Flood Stage Tuesday morning.


&&

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

$$
16 follow-up statements
425 
WGUS83 KDMX 291628
FLSDMX

FLOOD STATEMENT
NATIONAL WEATHER SERVICE DES MOINES IA
1128 AM CDT SAT AUG 29 2015

...The Flood Warning has been extended for all or portions of the 
following rivers in Iowa...South Skunk River...Squaw Creek...

  Affecting the following counties in Iowa...Jasper...Marion...
  Polk...Story
  
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.

&&

IAC169-301628-
/O.EXT.KDMX.FL.W.0039.000000T0000Z-150831T1607Z/
/AMEI4.1.ER.150829T1150Z.150830T0000Z.150830T1607Z.NO/
1128 AM CDT SAT AUG 29 2015

...Flood Warning now in effect until midday Sunday...

The Flood Warning continues for
  The South Skunk River near Ames W Riverside Rd...or From Keigley 
  Branch near 170th Street...to Squaw Creek.
* Until midday Sunday.
* At 11:00 AM Saturday the stage was 14.5 feet...or 2.0 feet above 
  Flood Stage.
* Flood Stage is 12.5 feet.
* Minor flooding is occurring and is forecast to continue.
* Forecast...rise to 15.7 feet...or 3.2 feet above Flood Stage...this
  evening. Go below Flood Stage midday Sunday.
* Impact...At  14.6 feet...Water affects Sargent Metal...located at 
  650 Arrasmith Trail.

&&

LAT...LON 4210 9362 4210 9356 4201 9357 4201 9362
      4207 9365 4210 9362             

$$

IAC153-169-301628-
/O.EXT.KDMX.FL.W.0040.000000T0000Z-150901T0504Z/
/AESI4.1.ER.150829T1333Z.150830T0600Z.150831T0504Z.NO/
1128 AM CDT SAT AUG 29 2015

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

The Flood Warning continues for
  The South Skunk River near Ames US 30...or From Squaw Creek...to 
  the Polk-Jasper County line.
* Until early Monday morning.
* At 10:00 AM Saturday the stage was 21.8 feet...or 0.3 feet above 
  Flood Stage.
* Flood Stage is 21.5 feet.
* Minor flooding is occurring and is forecast to continue.
* Forecast...rise to 23.4 feet...or 1.9 feet above Flood Stage...
  after midnight tonight. Go below Flood Stage early Monday morning.
* Impact...At  23.0 feet...The Shady Grove Trailer Park...located at 
  1006 South Dayton Avenue...floods. The railroad just northeast of 
  Cambridge floods as well.

&&

LAT...LON 4201 9362 4201 9357 4174 9335 4168 9335
      4180 9352 4201 9362             

$$

IAC099-125-153-301628-
/O.EXT.KDMX.FL.W.0045.150831T0000Z-150902T1245Z/
/CFXI4.1.ER.150831T0000Z.150831T1800Z.150901T1245Z.NO/
1128 AM CDT SAT AUG 29 2015

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

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 Tuesday morning.
* At  9:45 AM Saturday the stage was 14.6 feet...or 3.4 feet below 
  Flood Stage.
* Flood Stage is 18.0 feet.
* No flooding is occurring and Minor flooding is forecast.
* Forecast...rise to Flood Stage Sunday evening. Continue rising to 
  18.8 feet...or 0.8 feet above Flood Stage...Monday afternoon. Go 
  below Flood Stage Tuesday morning.


&&

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

$$

IAC169-301628-
/O.EXT.KDMX.FL.W.0041.150829T2100Z-150831T0142Z/
/AMWI4.1.ER.150829T2100Z.150830T0000Z.150830T0142Z.NO/
1128 AM CDT SAT AUG 29 2015

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

The Flood Warning continues for
  The Squaw Creek at Ames Lincoln Way...or From 2 miles upstream of 
  Lincoln Way...to the South Skunk River.
* Until this evening.
* At 10:00 AM Saturday the stage was 8.9 feet...or 1.1 feet below 
  Flood Stage.
* Flood Stage is 10.0 feet.
* No flooding is occurring and Minor flooding is forecast.
* Forecast...rise to Flood Stage late this afternoon. Continue rising
  to 10.2 feet...or 0.2 feet above Flood Stage...this evening. Go 
  below Flood Stage this evening.
* Impact...At   9.0 feet...Water primarily affects low lying areas 
  near the stream.

&&

LAT...LON 4207 9369 4208 9366 4201 9359 4201 9365
      4207 9369                       

$$
235 
WGUS83 KDMX 291857
FLSDMX

FLOOD STATEMENT
NATIONAL WEATHER SERVICE DES MOINES IA
157 PM CDT SAT AUG 29 2015

...The Flood Warning has been extended for all or portions of the 
following rivers in Iowa...South Skunk River...Squaw Creek...

  Affecting the following counties in Iowa...Jasper...Marion...
  Polk...Story
  
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.

&&

IAC099-125-153-301857-
/O.EXT.KDMX.FL.W.0045.150831T0600Z-150902T2300Z/
/CFXI4.1.ER.150831T0600Z.150901T0600Z.150901T2300Z.NO/
157 PM CDT SAT AUG 29 2015

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

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 Tuesday evening.
* At 11:45 AM Saturday the stage was 14.9 feet...or 3.1 feet below 
  Flood Stage.
* Flood Stage is 18.0 feet.
* No flooding is occurring and Minor flooding is forecast.
* Forecast...rise to Flood Stage early Monday morning. Continue 
  rising to 18.8 feet...or 0.8 feet above Flood Stage...early 
  Tuesday morning. Go below Flood Stage Tuesday evening.


&&

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

$$

IAC169-301857-
/O.EXT.KDMX.FL.W.0041.150829T1857Z-150831T0121Z/
/AMWI4.1.ER.150829T1824Z.150829T2052Z.150830T0121Z.NO/
157 PM CDT SAT AUG 29 2015

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

The Flood Warning continues for
  The Squaw Creek at Ames Lincoln Way...or From 2 miles upstream of 
  Lincoln Way...to the South Skunk River.
* Until this evening.
* At 12:00 PM Saturday the stage was 9.6 feet...or 0.4 feet below 
  Flood Stage.
* Flood Stage is 10.0 feet.
* No flooding is occurring and Minor flooding is forecast.
* Forecast...rise to Flood Stage this afternoon. Continue rising to 
  10.8 feet...or 0.8 feet above Flood Stage...late this afternoon. 
  Go below Flood Stage this evening.
* Impact...At  10.4 feet...Water is in the yard of Riverside Manor...
  located at 1204 South 4th Street. Water also affects nearby 
  lowlands.

&&

LAT...LON 4207 9369 4208 9366 4201 9359 4201 9365
      4207 9369                       

$$
978 
WGUS83 KDMX 300152
FLSDMX

FLOOD STATEMENT
NATIONAL WEATHER SERVICE DES MOINES IA
852 PM CDT SAT AUG 29 2015

...The Flood Warning has been extended for all or portions of the 
following rivers in Iowa...South Skunk River...

  Affecting the following counties in Iowa...Jasper...Marion...Polk
  
...The Flood Warning continues for all or portions of the following 
rivers in Iowa...South Skunk River...Squaw Creek...

  Affecting the following counties in Iowa...Polk...Story
  
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.

&&

IAC169-310152-
/O.CON.KDMX.FL.W.0039.000000T0000Z-150831T1724Z/
/AMEI4.3.ER.150829T1150Z.150829T2315Z.150830T1724Z.NO/
852 PM CDT SAT AUG 29 2015

...Flood Warning remains in effect until midday Sunday...

The Flood Warning continues for
  The South Skunk River near Ames W Riverside Rd...or From Keigley 
  Branch near 170th Street...to Squaw Creek.
* Until midday Sunday.
* At 8:00 PM Saturday the stage was 16.9 feet...or 4.4 feet above 
  Flood Stage.
* Flood Stage is 12.5 feet.
* Major flooding is occurring and is forecast to continue.
* Forecast...The river crested this evening at 17.1 feet. The river will
  continue to fall and is forecast to go below Flood Stage midday Sunday.
* Impact...At 14.6 feet...Water affects Sargent Metal...located at 
  650 Arrasmith Trail.

&&

LAT...LON 4210 9362 4210 9356 4201 9357 4201 9362
      4207 9365 4210 9362             

$$

IAC153-169-310152-
/O.CON.KDMX.FL.W.0040.000000T0000Z-150901T0936Z/
/AESI4.2.ER.150829T1333Z.150830T0600Z.150831T0936Z.NO/
852 PM CDT SAT AUG 29 2015

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

The Flood Warning continues for
  The South Skunk River near Ames US 30...or From Squaw Creek...to 
  the Polk-Jasper County line.
* Until early Monday morning.
* At 7:00 PM Saturday the stage was 23.4 feet...or 1.9 feet above 
  Flood Stage.
* Flood Stage is 21.5 feet.
* Minor flooding is occurring and Moderate flooding is forecast.
* Forecast...crest near 23.5 feet...or 2.0 feet above Flood Stage...before
  midnight tonight. Then begin falling and go below Flood Stage early Monday
  morning.
* Impact...At 23.0 feet...The Shady Grove Trailer Park...located at 
  1006 South Dayton Avenue...floods. The railroad just northeast of 
  Cambridge floods as well.

&&

LAT...LON 4201 9362 4201 9357 4174 9335 4168 9335
      4180 9352 4201 9362             

$$

IAC099-125-153-310152-
/O.EXT.KDMX.FL.W.0045.150831T0936Z-150902T2300Z/
/CFXI4.1.ER.150831T0936Z.150901T0600Z.150901T2300Z.NO/
852 PM CDT SAT AUG 29 2015

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

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 Tuesday evening.
* At 6:45 PM Saturday the stage was 15.4 feet...or 2.6 feet below 
  Flood Stage.
* Flood Stage is 18.0 feet.
* No flooding is occurring and Minor flooding is forecast.
* Forecast...rise to Flood Stage early Monday morning. Continue 
  rising to 18.8 feet...or 0.8 feet above Flood Stage...early 
  Tuesday morning. Then begin falling and go below Flood Stage Tuesday
  evening.


&&

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

$$

IAC169-310152-
/O.CON.KDMX.FL.W.0041.000000T0000Z-150831T0600Z/
/AMWI4.1.ER.150829T1835Z.150829T2230Z.150830T0600Z.NO/
852 PM CDT SAT AUG 29 2015

...Flood Warning remains in effect until after midnight tonight...

The Flood Warning continues for
  The Squaw Creek at Ames Lincoln Way...or From 2 miles upstream of 
  Lincoln Way...to the South Skunk River.
* Until after midnight tonight.
* At 7:00 PM Saturday the stage was 10.6 feet...or 0.6 feet above 
  Flood Stage.
* Flood Stage is 10.0 feet.
* Minor flooding is occurring and is forecast to continue.
* Forecast...the creek crested at 10.7 feet the evening. It will continue to
  fall and go below Flood Stage after midnight tonight.
* Impact...At 10.4 feet...Water is in the yard of Riverside Manor...
  located at 1204 South 4th Street. Water also affects nearby 
  lowlands.

&&

LAT...LON 4207 9369 4208 9366 4201 9359 4201 9365
      4207 9369                       

$$
756 
WGUS83 KDMX 301030
FLSDMX

FLOOD STATEMENT
NATIONAL WEATHER SERVICE DES MOINES IA
530 AM CDT SUN AUG 30 2015

...The Flood Warning has been cancelled for all or portions of the 
following rivers in Iowa...Squaw Creek...

  Affecting the following counties in Iowa...Story
  
...The Flood Warning continues for all or portions of the following 
rivers in Iowa...Iowa River...Black Hawk Creek...South Skunk 
River...North Raccoon River...

  Affecting the following counties in Iowa...Black Hawk...Dallas...
  Greene...Jasper...Marion...Marshall...Polk...Story
  
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.

&&

IAC127-311030-
/O.CON.KDMX.FL.W.0042.150830T1200Z-150901T1400Z/
/MIWI4.1.ER.150830T1200Z.150830T1800Z.150831T1400Z.NO/
530 AM CDT SUN AUG 30 2015

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

The Flood Warning continues for
  The Iowa River at Marshalltown...or From Minerva Creek near 
  Albion...to Timber Creek near Le Grand.
* Until Monday morning.
* At 4:00 AM Sunday the stage was 18.7 feet...or 0.3 feet below 
  Flood Stage.
* Flood Stage is 19.0 feet.
* No flooding is occurring and Minor flooding is forecast.
* Forecast...rise to Flood Stage this morning. Continue rising to 
  19.3 feet...or 0.3 feet above Flood Stage...this afternoon. Go 
  below Flood Stage Monday morning.
* Impact...At 19.0 feet...Water affects Iowa 14 north of the river 
  as well as Iowa 330 south of Albion.

&&

LAT...LON 4204 9297 4212 9308 4214 9302 4205 9277
      4200 9277 4204 9297             

$$

IAC013-311030-
/O.CON.KDMX.FL.W.0044.150830T1800Z-150831T1800Z/
/HUDI4.1.ER.150830T1800Z.150830T1800Z.150830T1800Z.NO/
530 AM CDT SUN AUG 30 2015

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

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 this afternoon.
* At 3:45 AM Sunday the stage was 12.7 feet...or 1.3 feet below 
  Flood Stage.
* Flood Stage is 14.0 feet.
* No flooding is occurring and Minor flooding is forecast.
* Forecast...Briefly rising to Flood Stage this afternoon.
* Impact...At 14.0 feet...Water affects Watters Road. Some 
  residential evacuations may be needed. Ridgeway Avenue at US 63 in
  Waterloo is flooded.

&&

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

$$

IAC169-311030-
/O.CON.KDMX.FL.W.0039.000000T0000Z-150831T1724Z/
/AMEI4.3.ER.150829T1150Z.150829T2315Z.150830T1724Z.NO/
530 AM CDT SUN AUG 30 2015

...Flood Warning remains in effect until midday today...

The Flood Warning continues for
  The South Skunk River near Ames W Riverside Rd...or From Keigley 
  Branch near 170th Street...to Squaw Creek.
* Until midday today.
* At 5:00 AM Sunday the stage was 15.8 feet...or 3.3 feet above 
  Flood Stage.
* Flood Stage is 12.5 feet.
* Minor flooding is occurring and is forecast to continue.
* Forecast...Crested and going below Flood Stage midday today.
* Impact...At 14.6 feet...Water affects Sargent Metal...located at 
  650 Arrasmith Trail.

&&

LAT...LON 4210 9362 4210 9356 4201 9357 4201 9362
      4207 9365 4210 9362             

$$

IAC153-169-311030-
/O.CON.KDMX.FL.W.0040.000000T0000Z-150901T0936Z/
/AESI4.2.ER.150829T1333Z.150830T0830Z.150831T0936Z.NO/
530 AM CDT SUN AUG 30 2015

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

The Flood Warning continues for
  The South Skunk River near Ames US 30...or From Squaw Creek...to 
  the Polk-Jasper County line.
* Until early Monday morning.
* At  4:00 AM Sunday the stage was 23.9 feet...or 2.4 feet above 
  Flood Stage.
* Flood Stage is 21.5 feet.
* Moderate flooding is occurring and is forecast to continue.
* Forecast...Near crest now, then going below Flood Stage early
  Monday morning.
* Impact...At 23.0 feet...The Shady Grove Trailer Park...located at 
  1006 South Dayton Avenue...floods. The railroad just northeast of 
  Cambridge floods as well.

&&

LAT...LON 4201 9362 4201 9357 4174 9335 4168 9335
      4180 9352 4201 9362             

$$

IAC099-125-153-311030-
/O.CON.KDMX.FL.W.0045.150831T0936Z-150902T2300Z/
/CFXI4.1.ER.150831T0936Z.150901T0600Z.150901T2300Z.NO/
530 AM CDT SUN AUG 30 2015

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

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 Tuesday evening.
* At  3:45 AM Sunday the stage was 15.6 feet...or 2.4 feet below 
  Flood Stage.
* Flood Stage is 18.0 feet.
* No flooding is occurring and Minor flooding is forecast.
* Forecast...rise to Flood Stage early Monday morning. Continue 
  rising to 18.8 feet...or 0.8 feet above Flood Stage...early 
  Tuesday morning. Go below Flood Stage Tuesday evening.


&&

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

$$

IAC169-301100-
/O.CAN.KDMX.FL.W.0041.000000T0000Z-150831T0600Z/
/AMWI4.1.ER.150829T1835Z.150829T2230Z.150830T0652Z.NO/
530 AM CDT SUN AUG 30 2015

...Flood Warning is cancelled...

The Flood Warning is cancelled for
  The Squaw Creek at Ames Lincoln Way...or From 2 miles upstream of 
  Lincoln Way...to the South Skunk River.
* At  4:00 AM Sunday the stage was 9.6 feet...or 0.4 feet below Flood
  Stage.
* Forecast...Crested and fall to 5.3 feet Monday morning.
* Impact...At 9.0 feet...Water primarily affects low lying areas 
  near the stream.

&&

LAT...LON 4207 9369 4208 9366 4201 9359 4201 9365
      4207 9369                       

$$

IAC049-073-311030-
/O.CON.KDMX.FL.W.0046.150830T1800Z-150902T1300Z/
/PROI4.1.ER.150830T1800Z.150831T1200Z.150901T1300Z.NO/
530 AM CDT SUN AUG 30 2015

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

The Flood Warning continues for
  The North Raccoon River near Perry...or From the Greene-Dallas 
  County line...to Adel.
* Until Tuesday morning.
* At  5:15 AM Sunday the stage was 13.7 feet...or 1.3 feet below 
  Flood Stage.
* Flood Stage is 15.0 feet.
* No flooding is occurring and Minor flooding is forecast.
* Forecast...rise to Flood Stage this afternoon. Continue rising to 
  16.3 feet...or 1.3 feet above Flood Stage...Monday morning. Go 
  below Flood Stage Tuesday morning.
* Impact...At 16.0 feet...180th Lane west of Minburn is affected by 
  flood waters.

&&

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

$$
477 
WGUS83 KDMX 301347
FLSDMX

FLOOD STATEMENT
NATIONAL WEATHER SERVICE DES MOINES IA
847 AM CDT SUN AUG 30 2015

...The Flood Warning has been extended for all or portions of the 
following rivers in Iowa...South Skunk River...

  Affecting the following counties in Iowa...Jasper...Marion...
  Polk...Story
  
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.

&&

IAC169-311347-
/O.EXT.KDMX.FL.W.0039.000000T0000Z-150831T2100Z/
/AMEI4.3.ER.150829T1150Z.150829T2315Z.150830T2100Z.NO/
847 AM CDT SUN AUG 30 2015

...Flood Warning now in effect until late this afternoon...

The Flood Warning continues for
  The South Skunk River near Ames W Riverside Rd...or From Keigley 
  Branch near 170th Street...to Squaw Creek.
* Until late this afternoon.
* At  8:00 AM Sunday the stage was 15.4 feet...or 2.9 feet above 
  Flood Stage.
* Flood Stage is 12.5 feet.
* Minor flooding is occurring and is forecast to continue.
* Forecast...go below Flood Stage late this afternoon.
* Impact...At  14.6 feet...Water affects Sargent Metal...located at 
  650 Arrasmith Trail.

&&

LAT...LON 4210 9362 4210 9356 4201 9357 4201 9362
      4207 9365 4210 9362             

$$

IAC153-169-311347-
/O.EXT.KDMX.FL.W.0040.000000T0000Z-150901T1040Z/
/AESI4.2.ER.150829T1333Z.150830T1000Z.150831T1040Z.NO/
847 AM CDT SUN AUG 30 2015

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

The Flood Warning continues for
  The South Skunk River near Ames US 30...or From Squaw Creek...to 
  the Polk-Jasper County line.
* Until Monday morning.
* At  7:00 AM Sunday the stage was 23.9 feet...or 2.4 feet above 
  Flood Stage.
* Flood Stage is 21.5 feet.
* Moderate flooding is occurring and is forecast to continue.
* Forecast...go below Flood Stage Monday morning.
* Impact...At  23.0 feet...The Shady Grove Trailer Park...located at 
  1006 South Dayton Avenue...floods. The railroad just northeast of 
  Cambridge floods as well.

&&

LAT...LON 4201 9362 4201 9357 4174 9335 4168 9335
      4180 9352 4201 9362             

$$

IAC099-125-153-311347-
/O.EXT.KDMX.FL.W.0045.150831T1630Z-150902T1700Z/
/CFXI4.1.ER.150831T1630Z.150901T0600Z.150901T1700Z.NO/
847 AM CDT SUN AUG 30 2015

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

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 midday Tuesday.
* At  7:45 AM Sunday the stage was 15.7 feet...or 2.3 feet below 
  Flood Stage.
* Flood Stage is 18.0 feet.
* No flooding is occurring and Minor flooding is forecast.
* Forecast...rise to Flood Stage midday Monday. Continue rising to 
  18.6 feet...or 0.6 feet above Flood Stage...early Tuesday morning.
  Go below Flood Stage midday Tuesday.


&&

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

$$
920 
WGUS83 KDMX 302002
FLSDMX

FLOOD STATEMENT
NATIONAL WEATHER SERVICE DES MOINES IA
302 PM CDT SUN AUG 30 2015

...The Flood Warning has been extended for all or portions of the 
following rivers in Iowa...South Skunk River...

  Affecting the following counties in Iowa...Story
  
...The Flood Warning continues for all or portions of the following 
rivers in Iowa...South Skunk River...

  Affecting the following counties in Iowa...Jasper...Marion...
  Polk...Story
  
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.

&&

IAC169-312002-
/O.EXT.KDMX.FL.W.0039.000000T0000Z-150831T2354Z/
/AMEI4.3.ER.150829T1150Z.150829T2315Z.150830T2354Z.NO/
302 PM CDT SUN AUG 30 2015

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

The Flood Warning continues for
  The South Skunk River near Ames W Riverside Rd...or From Keigley 
  Branch near 170th Street...to Squaw Creek.
* Until this evening.
* At  2:00 PM Sunday the stage was 14.3 feet...or 1.8 feet above 
  Flood Stage.
* Flood Stage is 12.5 feet.
* Minor flooding is occurring.
* Forecast...go below Flood Stage this evening.
* Impact...At  14.1 feet...Water affects residences along Freel Drive
  south of Lincoln Way.

&&

LAT...LON 4210 9362 4210 9356 4201 9357 4201 9362
      4207 9365 4210 9362             

$$

IAC153-169-312002-
/O.CON.KDMX.FL.W.0040.000000T0000Z-150901T1040Z/
/AESI4.2.ER.150829T1333Z.150830T1000Z.150831T1040Z.NO/
302 PM CDT SUN AUG 30 2015

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

The Flood Warning continues for
  The South Skunk River near Ames US 30...or From Squaw Creek...to 
  the Polk-Jasper County line.
* Until Monday morning.
* At  1:00 PM Sunday the stage was 23.6 feet...or 2.1 feet above 
  Flood Stage.
* Flood Stage is 21.5 feet.
* Moderate flooding is occurring.
* Forecast...go below Flood Stage Monday morning.
* Impact...At  23.0 feet...The Shady Grove Trailer Park...located at 
  1006 South Dayton Avenue...floods. The railroad just northeast of 
  Cambridge floods as well.

&&

LAT...LON 4201 9362 4201 9357 4174 9335 4168 9335
      4180 9352 4201 9362             

$$

IAC099-125-153-312002-
/O.CON.KDMX.FL.W.0045.150831T1630Z-150902T1700Z/
/CFXI4.1.ER.150831T1630Z.150901T0600Z.150901T1700Z.NO/
302 PM CDT SUN AUG 30 2015

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

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 midday Tuesday.
* At 12:45 PM Sunday the stage was 15.9 feet...or 2.1 feet below 
  Flood Stage.
* Flood Stage is 18.0 feet.
* No flooding is occurring and Minor flooding is forecast.
* Forecast...rise to Flood Stage midday Monday. Continue rising to 
  18.6 feet...or 0.6 feet above Flood Stage...early Tuesday morning.
  Go below Flood Stage midday Tuesday.

&&

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

$$
148 
WGUS83 KDMX 310039
FLSDMX

FLOOD STATEMENT
NATIONAL WEATHER SERVICE DES MOINES IA
739 PM CDT SUN AUG 30 2015

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

  Affecting the following counties in Iowa...Black Hawk...Dallas...
  Greene...Jasper...Marion...Marshall...Polk...Story
  
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.

&&

IAC127-010039-
/O.EXT.KDMX.FL.W.0042.000000T0000Z-150902T0142Z/
/MIWI4.1.ER.150830T1237Z.150831T1200Z.150901T0142Z.NO/
739 PM CDT SUN AUG 30 2015

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

The Flood Warning continues for
  The Iowa River at Marshalltown...or From Minerva Creek near 
  Albion...to Timber Creek near Le Grand.
* Until Monday evening.
* At 6:00 PM Sunday the stage was 19.9 feet...or 0.9 feet above 
  Flood Stage.
* Flood Stage is 19.0 feet.
* Minor flooding is occurring and is forecast to continue.
* Forecast...rise to 20.1 feet...or 1.1 feet above Flood Stage...
  Monday morning. Then begin falling and go below Flood Stage Monday evening.
* Impact...At 20.0 feet...Water approaches the top of the concrete 
  bridge piers of the Iowa 14 bridge.

&&

LAT...LON 4204 9297 4212 9308 4214 9302 4205 9277
      4200 9277 4204 9297             

$$

IAC013-010039-
/O.EXT.KDMX.FL.W.0044.000000T0000Z-150901T1126Z/
/HUDI4.1.ER.150830T1545Z.150831T0405Z.150831T1126Z.NO/
739 PM CDT SUN AUG 30 2015

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

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 morning.
* At 5:45 PM Sunday the stage was 14.8 feet...or 0.8 feet above 
  Flood Stage.
* Flood Stage is 14.0 feet.
* Minor flooding is occurring and is forecast to continue.
* Forecast...rise to 14.9 feet...or 0.9 feet above Flood Stage...late
  this evening. Then begin falling and go below Flood Stage Monday 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                       

$$

IAC169-010039-
/O.EXT.KDMX.FL.W.0039.000000T0000Z-150901T0255Z/
/AMEI4.3.ER.150829T1150Z.150829T2315Z.150831T0255Z.NO/
739 PM CDT SUN AUG 30 2015

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

The Flood Warning continues for
  The South Skunk River near Ames W Riverside Rd...or From Keigley 
  Branch near 170th Street...to Squaw Creek.
* Until late this evening.
* At 7:00 PM Sunday the stage was 13.3 feet...or 0.8 feet above 
  Flood Stage.
* Flood Stage is 12.5 feet.
* Minor flooding is occurring.
* Forecast...Continue falling and go below Flood Stage late this evening.
* Impact...At 10.6 feet...Water is out of its banks at River Valley 
  Park.

&&

LAT...LON 4210 9362 4210 9356 4201 9357 4201 9362
      4207 9365 4210 9362             

$$

IAC153-169-010039-
/O.EXT.KDMX.FL.W.0040.000000T0000Z-150901T1052Z/
/AESI4.2.ER.150829T1333Z.150830T1000Z.150831T1052Z.NO/
739 PM CDT SUN AUG 30 2015

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

The Flood Warning continues for
  The South Skunk River near Ames US 30...or From Squaw Creek...to 
  the Polk-Jasper County line.
* Until Monday morning.
* At 6:00 PM Sunday the stage was 23.2 feet...or 1.7 feet above 
  Flood Stage.
* Flood Stage is 21.5 feet.
* Minor flooding is occurring and is forecast to continue.
* Forecast...Continue falling and go below Flood Stage Monday morning.
* Impact...At 23.0 feet...The Shady Grove Trailer Park...located at 
  1006 South Dayton Avenue...floods. The railroad just northeast of 
  Cambridge floods as well.

&&

LAT...LON 4201 9362 4201 9357 4174 9335 4168 9335
      4180 9352 4201 9362             

$$

IAC099-125-153-010039-
/O.EXT.KDMX.FL.W.0045.150831T1930Z-150902T2230Z/
/CFXI4.1.ER.150831T1930Z.150901T0600Z.150901T2230Z.NO/
739 PM CDT SUN AUG 30 2015

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

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 Tuesday evening.
* At 5:45 PM Sunday the stage was 16.1 feet...or 1.9 feet below 
  Flood Stage.
* Flood Stage is 18.0 feet.
* No flooding is occurring and Minor flooding is forecast.
* Forecast...rise to Flood Stage Monday afternoon. Continue rising to
  18.5 feet...or 0.5 feet above Flood Stage...early Tuesday morning.
  Then begin falling and go below Flood Stage Tuesday evening.
* 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             

$$

IAC049-073-010038-
/O.EXT.KDMX.FL.W.0046.150831T0439Z-150902T1930Z/
/PROI4.1.ER.150831T0439Z.150901T0000Z.150901T1930Z.NO/
739 PM CDT SUN AUG 30 2015

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

The Flood Warning continues for
  The North Raccoon River near Perry...or From the Greene-Dallas 
  County line...to Adel.
* Until Tuesday afternoon.
* At 7:15 PM Sunday the stage was 14.7 feet...or 0.3 feet below 
  Flood Stage.
* Flood Stage is 15.0 feet.
* No flooding is occurring and Minor flooding is forecast.
* Forecast...rise to Flood Stage late this evening. Continue rising 
  to 15.9 feet...or 0.9 feet above Flood Stage...Monday evening. Then 
  begin falling and go below Flood Stage Tuesday afternoon.
* Impact...At 16.0 feet...180th Lane west of Minburn is affected by 
  flood waters.

&&

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

$$
102 
WGUS83 KDMX 310849
FLSDMX

FLOOD STATEMENT
NATIONAL WEATHER SERVICE DES MOINES IA
349 AM CDT MON AUG 31 2015

...The Flood Warning has been cancelled for all or portions of the 
following rivers in Iowa...South Skunk River...

  Affecting the following counties in Iowa...Story
  
...The Flood Warning has been extended for all or portions of the 
following rivers in Iowa...Iowa River...South Skunk River...

  Affecting the following counties in Iowa...Marshall...Polk...Story
  
...The Flood Warning continues for all or portions of the following 
rivers in Iowa...Black Hawk Creek...South Skunk River...North 
Raccoon River...

  Affecting the following counties in Iowa...Black Hawk...Dallas...
  Greene...Jasper...Marion...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.

&&

IAC127-010849-
/O.EXT.KDMX.FL.W.0042.000000T0000Z-150901T2345Z/
/MIWI4.1.ER.150830T1237Z.150831T0330Z.150831T2345Z.NO/
349 AM CDT MON AUG 31 2015

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

The Flood Warning continues for
  The Iowa River at Marshalltown...or From Minerva Creek near 
  Albion...to Timber Creek near Le Grand.
* Until this evening.
* At 2:00 AM Monday the stage was 19.8 feet...or 0.8 feet above 
  Flood Stage.
* Flood Stage is 19.0 feet.
* Minor flooding is occurring and is forecast to continue.
* Forecast...Crested, going below Flood Stage this evening.
* Impact...At 19.5 feet...The southbound lanes of Iowa 14 flood. 
  Iowa 330 south of Albion floods.

&&

LAT...LON 4204 9297 4212 9308 4214 9302 4205 9277
      4200 9277 4204 9297             

$$

IAC013-010849-
/O.CON.KDMX.FL.W.0044.000000T0000Z-150901T1126Z/
/HUDI4.1.ER.150830T1545Z.150831T0500Z.150831T1126Z.NO/
349 AM CDT MON AUG 31 2015

...Flood Warning remains in effect until this morning...

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 this morning.
* At 1:45 AM Monday the stage was 14.9 feet...or 0.9 feet above 
  Flood Stage.
* Flood Stage is 14.0 feet.
* Minor flooding is occurring and is forecast to continue.
* Forecast...Recently crested, going below Flood Stage this 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                       

$$

IAC169-310919-
/O.CAN.KDMX.FL.W.0039.000000T0000Z-150901T0255Z/
/AMEI4.3.ER.150829T1150Z.150829T2315Z.150831T0333Z.NO/
349 AM CDT MON AUG 31 2015

...Flood Warning is cancelled...

The Flood Warning is cancelled for
  The South Skunk River near Ames W Riverside Rd...or From Keigley 
  Branch near 170th Street...to Squaw Creek.
* At 3:00 AM Monday the stage was 11.7 feet...or 0.8 feet below 
  Flood Stage.
* Forecast...fall to 7.7 feet Tuesday morning.
* Impact...At 10.6 feet...Water is out of its banks at River Valley 
  Park.

&&

LAT...LON 4210 9362 4210 9356 4201 9357 4201 9362
      4207 9365 4210 9362             

$$

IAC153-169-010849-
/O.EXT.KDMX.FL.W.0040.000000T0000Z-150901T1046Z/
/AESI4.2.ER.150829T1333Z.150830T1000Z.150831T1046Z.NO/
349 AM CDT MON AUG 31 2015

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

The Flood Warning continues for
  The South Skunk River near Ames US 30...or From Squaw Creek...to 
  the Polk-Jasper County line.
* Until this morning.
* At 2:00 AM Monday the stage was 22.1 feet...or 0.6 feet above 
  Flood Stage.
* Flood Stage is 21.5 feet.
* Minor flooding is occurring.
* Forecast...Crested, going below Flood Stage this morning.
* Impact...At 21.0 feet...Water affects South 16th Street. Water 
  also affects the sports complex along the river south of US 30.

&&

LAT...LON 4201 9362 4201 9357 4174 9335 4168 9335
      4180 9352 4201 9362             

$$

IAC099-125-153-010849-
/O.CON.KDMX.FL.W.0045.150831T1930Z-150902T2230Z/
/CFXI4.1.ER.150831T1930Z.150901T0600Z.150901T2230Z.NO/
349 AM CDT MON AUG 31 2015

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

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 Tuesday evening.
* At 1:45 AM Monday the stage was 16.5 feet...or 1.5 feet below 
  Flood Stage.
* Flood Stage is 18.0 feet.
* No flooding is occurring and Minor flooding is forecast.
* Forecast...rise to Flood Stage this afternoon. Continue rising to 
  18.5 feet...or 0.5 feet above Flood Stage...after midnight 
  tonight. Go below Flood Stage Tuesday evening.
* 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             

$$

IAC049-073-010849-
/O.CON.KDMX.FL.W.0046.000000T0000Z-150902T1930Z/
/PROI4.1.ER.150831T0600Z.150901T0000Z.150901T1930Z.NO/
349 AM CDT MON AUG 31 2015

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

The Flood Warning continues for
  The North Raccoon River near Perry...or From the Greene-Dallas 
  County line...to Adel.
* Until Tuesday afternoon.
* At 3:15 AM Monday the stage was 15.1 feet...or 0.1 feet above 
  Flood Stage.
* Flood Stage is 15.0 feet.
* Minor flooding is occurring and is forecast to continue.
* Forecast...rise to 15.9 feet...or 0.9 feet above Flood Stage...this
  evening. Go below Flood Stage Tuesday afternoon.
* Impact...At  16.0 feet...180th Lane west of Minburn is affected by 
  flood waters.

&&

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

$$
319 
WGUS83 KDMX 311459
FLSDMX

FLOOD STATEMENT
NATIONAL WEATHER SERVICE DES MOINES IA
959 AM CDT MON AUG 31 2015

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

  Affecting the following counties in Iowa...Black Hawk...Jasper...
  Marion...Marshall...Polk
  
...The Flood Warning continues for all or portions of the following 
rivers in Iowa...North Raccoon River...

  Affecting the following counties in Iowa...Dallas...Greene
  
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.

&&

IAC127-011459-
/O.EXT.KDMX.FL.W.0042.000000T0000Z-150901T1916Z/
/MIWI4.1.ER.150830T1237Z.150831T0330Z.150831T1916Z.NO/
959 AM CDT MON AUG 31 2015

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

The Flood Warning continues for
  The Iowa River at Marshalltown...or From Minerva Creek near 
  Albion...to Timber Creek near Le Grand.
* Until this afternoon.
* At  8:00 AM Monday the stage was 19.3 feet...or 0.3 feet above 
  Flood Stage.
* Flood Stage is 19.0 feet.
* Minor flooding is occurring and is forecast to continue.
* Forecast...go below Flood Stage this afternoon.
* Impact...At  19.0 feet...Water affects Iowa 14 north of the river 
  as well as Iowa 330 south of Albion.

&&

LAT...LON 4204 9297 4212 9308 4214 9302 4205 9277
      4200 9277 4204 9297             

$$

IAC013-011459-
/O.EXT.KDMX.FL.W.0044.000000T0000Z-150901T1858Z/
/HUDI4.1.ER.150830T1545Z.150831T0500Z.150831T1858Z.NO/
959 AM CDT MON AUG 31 2015

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

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 this afternoon.
* At  7:45 AM Monday the stage was 14.7 feet...or 0.7 feet above 
  Flood Stage.
* Flood Stage is 14.0 feet.
* Minor flooding is occurring and is forecast to continue.
* Forecast...go below Flood Stage this afternoon.
* 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                       

$$

IAC099-125-153-011459-
/O.EXT.KDMX.FL.W.0045.150901T0900Z-150903T1312Z/
/CFXI4.1.ER.150901T0900Z.150902T0000Z.150902T1312Z.NO/
959 AM CDT MON AUG 31 2015

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

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 Wednesday morning.
* At  7:45 AM Monday the stage was 16.7 feet...or 1.3 feet below 
  Flood Stage.
* Flood Stage is 18.0 feet.
* No flooding is occurring and Minor flooding is forecast.
* Forecast...rise to Flood Stage early Tuesday morning. Continue 
  rising to 18.7 feet...or 0.7 feet above Flood Stage...Tuesday 
  evening. Go below Flood Stage Wednesday morning.


&&

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

$$

IAC049-073-011459-
/O.CON.KDMX.FL.W.0046.000000T0000Z-150902T1930Z/
/PROI4.1.ER.150831T0600Z.150901T0000Z.150901T1930Z.NO/
959 AM CDT MON AUG 31 2015

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

The Flood Warning continues for
  The North Raccoon River near Perry...or From the Greene-Dallas 
  County line...to Adel.
* Until Tuesday afternoon.
* At  9:15 AM Monday the stage was 15.5 feet...or 0.5 feet above 
  Flood Stage.
* Flood Stage is 15.0 feet.
* Minor flooding is occurring and is forecast to continue.
* Forecast...rise to 15.9 feet...or 0.9 feet above Flood Stage...this
  evening. Go below Flood Stage Tuesday afternoon.
* Impact...At  16.0 feet...180th Lane west of Minburn is affected by 
  flood waters.

&&

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

$$
475 
WGUS83 KDMX 311615
FLSDMX

FLOOD STATEMENT
NATIONAL WEATHER SERVICE DES MOINES IA
1115 AM CDT MON AUG 31 2015

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

  Affecting the following counties in Iowa...Black Hawk...Dallas...
  Greene...Marshall
  
...The Flood Warning continues for all or portions of the following 
rivers in Iowa...South Skunk River...

  Affecting the following counties in Iowa...Jasper...Marion...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.

&&

IAC127-011615-
/O.EXT.KDMX.FL.W.0042.000000T0000Z-150901T1800Z/
/MIWI4.1.ER.150830T1237Z.150831T0330Z.150831T1800Z.NO/
1115 AM CDT MON AUG 31 2015

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

The Flood Warning continues for
  The Iowa River at Marshalltown...or From Minerva Creek near 
  Albion...to Timber Creek near Le Grand.
* Until this afternoon.
* At 10:00 AM Monday the stage was 19.1 feet...or 0.1 feet above 
  Flood Stage.
* Flood Stage is 19.0 feet.
* Minor flooding is occurring and is forecast to continue.
* Forecast...go below Flood Stage this afternoon.
* Impact...At  19.0 feet...Water affects Iowa 14 north of the river 
  as well as Iowa 330 south of Albion.

&&

LAT...LON 4204 9297 4212 9308 4214 9302 4205 9277
      4200 9277 4204 9297             

$$

IAC013-011614-
/O.EXT.KDMX.FL.W.0044.000000T0000Z-150901T2200Z/
/HUDI4.1.ER.150830T1545Z.150831T0500Z.150831T2200Z.NO/
1115 AM CDT MON AUG 31 2015

...Flood Warning now in effect until this 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 this evening.
* At  9:45 AM Monday the stage was 14.6 feet...or 0.6 feet above 
  Flood Stage.
* Flood Stage is 14.0 feet.
* Minor flooding is occurring and is forecast to continue.
* Forecast...go below Flood Stage this 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                       

$$

IAC099-125-153-011614-
/O.CON.KDMX.FL.W.0045.150901T0900Z-150903T1312Z/
/CFXI4.1.ER.150901T0900Z.150902T0000Z.150902T1312Z.NO/
1115 AM CDT MON AUG 31 2015

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

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 Wednesday morning.
* At  9:45 AM Monday the stage was 16.8 feet...or 1.2 feet below 
  Flood Stage.
* Flood Stage is 18.0 feet.
* No flooding is occurring and Minor flooding is forecast.
* Forecast...rise to Flood Stage early Tuesday morning. Continue 
  rising to 18.7 feet...or 0.7 feet above Flood Stage...Tuesday 
  evening. Go below Flood Stage Wednesday morning.


&&

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

$$

IAC049-073-011614-
/O.EXT.KDMX.FL.W.0046.000000T0000Z-150904T0000Z/
/PROI4.1.ER.150831T0600Z.150901T1200Z.150903T0000Z.NO/
1115 AM CDT MON AUG 31 2015

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

The Flood Warning continues for
  The North Raccoon River near Perry...or From the Greene-Dallas 
  County line...to Adel.
* Until Wednesday evening.
* At 10:15 AM Monday the stage was 15.6 feet...or 0.6 feet above 
  Flood Stage.
* Flood Stage is 15.0 feet.
* Minor flooding is occurring and is forecast to continue.
* Forecast...rise to 16.4 feet...or 1.4 feet above Flood Stage...
  Tuesday morning. Go below Flood Stage Wednesday evening.
* Impact...At  16.5 feet...125th Trail north of Dawson and west of 
  Highway P46 is affected.

&&

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

$$
653 
WGUS83 KDMX 312121
FLSDMX

FLOOD STATEMENT
NATIONAL WEATHER SERVICE DES MOINES IA
421 PM CDT MON AUG 31 2015

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

  Affecting the following counties in Iowa...Marshall
  
...The Flood Warning has been extended for all or portions of the 
following rivers in Iowa...Black Hawk Creek...South Skunk River...

  Affecting the following counties in Iowa...Black Hawk...Jasper...
  Marion...Polk
  
...The Flood Warning continues for all or portions of the following 
rivers in Iowa...North Raccoon River...

  Affecting the following counties in Iowa...Dallas...Greene
  
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.

&&

IAC127-312151-
/O.CAN.KDMX.FL.W.0042.000000T0000Z-150901T1800Z/
/MIWI4.1.ER.150830T1237Z.150831T0330Z.150831T1617Z.NO/
421 PM CDT MON AUG 31 2015

...Flood Warning is cancelled...

The Flood Warning is cancelled for
  The Iowa River at Marshalltown...or From Minerva Creek near 
  Albion...to Timber Creek near Le Grand.
* At 3:00 PM Monday the stage was 18.6 feet...or 0.4 feet below 
  Flood Stage.
* Forecast...Continue falling to 17.2 feet by Tuesday morning.
* Impact...At 18.0 feet...Widespread agricultural and lowland 
  flooding occur along Iowa 330 south of Albion.

&&

LAT...LON 4204 9297 4212 9308 4214 9302 4205 9277
      4200 9277 4204 9297             

$$

IAC013-012121-
/O.EXT.KDMX.FL.W.0044.000000T0000Z-150901T2152Z/
/HUDI4.1.ER.150830T1545Z.150831T0500Z.150831T2152Z.NO/
421 PM CDT MON AUG 31 2015

...Flood Warning now in effect until late this afternoon...

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 late this afternoon.
* At 2:45 PM Monday the stage was 14.2 feet...or 0.2 feet above 
  Flood Stage.
* Flood Stage is 14.0 feet.
* Minor flooding is occurring.
* Forecast...Continue falling and go below Flood Stage late this afternoon.
* Impact...At 14.0 feet...Water affects Watters Road. Some 
  residential evacuations may be needed. Ridgeway Avenue at US 63 in
  Waterloo is flooded.

&&

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

$$

IAC099-125-153-012121-
/O.EXT.KDMX.FL.W.0045.150901T0955Z-150903T1312Z/
/CFXI4.1.ER.150901T0955Z.150902T0000Z.150902T1312Z.NO/
421 PM CDT MON AUG 31 2015

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

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 Wednesday morning.
* At 2:45 PM Monday the stage was 17.0 feet...or 1.0 feet below 
  Flood Stage.
* Flood Stage is 18.0 feet.
* No flooding is occurring and Minor flooding is forecast.
* Forecast...rise to Flood Stage early Tuesday morning. Continue 
  rising to 18.7 feet...or 0.7 feet above Flood Stage...Tuesday 
  evening. Go below Flood Stage Wednesday morning.


&&

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

$$

IAC049-073-012121-
/O.CON.KDMX.FL.W.0046.000000T0000Z-150904T0000Z/
/PROI4.1.ER.150831T0600Z.150901T1200Z.150903T0000Z.NO/
421 PM CDT MON AUG 31 2015

...Flood Warning remains in effect until Wednesday evening...

The Flood Warning continues for
  The North Raccoon River near Perry...or From the Greene-Dallas 
  County line...to Adel.
* Until Wednesday evening.
* At 3:15 PM Monday the stage was 15.8 feet...or 0.8 feet above 
  Flood Stage.
* Flood Stage is 15.0 feet.
* Minor flooding is occurring and is forecast to continue.
* Forecast...rise to 16.4 feet...or 1.4 feet above Flood Stage...
  Tuesday morning. Go below Flood Stage Wednesday evening.
* Impact...At 16.5 feet...125th Trail north of Dawson and west of 
  Highway P46 is affected.

&&

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

$$
539 
WGUS83 KDMX 010107
FLSDMX

FLOOD STATEMENT
NATIONAL WEATHER SERVICE DES MOINES IA
807 PM CDT MON AUG 31 2015

...The Flood Warning has been extended for all or portions of the 
following rivers in Iowa...South Skunk River...

  Affecting the following counties in Iowa...Jasper...Marion...Polk
  
...The Flood Warning continues for all or portions of the following 
rivers in Iowa...North Raccoon River...

  Affecting the following counties in Iowa...Dallas...Greene
  
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.

&&

IAC099-125-153-020107-
/O.EXT.KDMX.FL.W.0045.150901T2100Z-150904T0600Z/
/CFXI4.1.ER.150901T2100Z.150902T1200Z.150903T0600Z.NO/
807 PM CDT MON AUG 31 2015

...Flood Warning now in effect until early Thursday morning...

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 early Thursday morning.
* At 6:45 PM Monday the stage was 17.1 feet...or 0.9 feet below 
  Flood Stage.
* Flood Stage is 18.0 feet.
* No flooding is occurring and Minor flooding is forecast.
* Forecast...rise to Flood Stage late Tuesday afternoon. Continue 
  rising to 18.3 feet...or 0.3 feet above Flood Stage...Wednesday 
  morning. Then begin falling and go below Flood Stage early 
  Thursday morning.
* 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             

$$

IAC049-073-020107-
/O.CON.KDMX.FL.W.0046.000000T0000Z-150904T0000Z/
/PROI4.1.ER.150831T0600Z.150901T1200Z.150903T0000Z.NO/
807 PM CDT MON AUG 31 2015

...Flood Warning remains in effect until Wednesday evening...

The Flood Warning continues for
  The North Raccoon River near Perry...or From the Greene-Dallas 
  County line...to Adel.
* Until Wednesday evening.
* At 7:15 PM Monday the stage was 16.0 feet...or 1.0 feet above 
  Flood Stage.
* Flood Stage is 15.0 feet.
* Minor flooding is occurring and is forecast to continue.
* Forecast...rise to 16.4 feet...or 1.4 feet above Flood Stage...
  Tuesday morning. Then begin falling and go below Flood Stage 
  Wednesday evening.
* Impact...At 16.5 feet...125th Trail north of Dawson and west of 
  Highway P46 is affected.

&&

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

$$
551 
WGUS83 KDMX 010823
FLSDMX

FLOOD STATEMENT
NATIONAL WEATHER SERVICE DES MOINES IA
323 AM CDT TUE SEP 1 2015

...The Flood Warning continues for all or portions of the following 
rivers in Iowa...South Skunk River...North Raccoon River...

  Affecting the following counties in Iowa...Dallas...Greene...
  Jasper...Marion...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.

&&

IAC099-125-153-020823-
/O.CON.KDMX.FL.W.0045.150901T2100Z-150904T0600Z/
/CFXI4.1.ER.150901T2100Z.150902T1200Z.150903T0600Z.NO/
323 AM CDT TUE SEP 1 2015

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

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 early Thursday morning.
* At  1:45 AM Tuesday 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 late this afternoon. Continue rising
  to 18.3 feet...or 0.3 feet above Flood Stage...Wednesday morning. 
  Then begin falling and go below Flood Stage early Thursday 
  morning.
* 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             

$$

IAC049-073-020823-
/O.CON.KDMX.FL.W.0046.000000T0000Z-150904T0000Z/
/PROI4.1.ER.150831T0600Z.150901T1200Z.150903T0000Z.NO/
323 AM CDT TUE SEP 1 2015

...Flood Warning remains in effect until Wednesday evening...

The Flood Warning continues for
  The North Raccoon River near Perry...or From the Greene-Dallas 
  County line...to Adel.
* Until Wednesday evening.
* At  2:15 AM Tuesday the stage was 16.2 feet...or 1.2 feet above 
  Flood Stage.
* Flood Stage is 15.0 feet.
* Minor flooding is occurring and is forecast to continue.
* Forecast...rise to 16.3 feet...or 1.3 feet above Flood Stage...this
  morning. Then begin falling and go below Flood Stage Wednesday 
  evening.
* Impact...At  16.0 feet...180th Lane west of Minburn is affected by 
  flood waters.

&&

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

$$
499 
WGUS83 KDMX 011355
FLSDMX

FLOOD STATEMENT
NATIONAL WEATHER SERVICE DES MOINES IA
855 AM CDT TUE SEP 1 2015

...The Flood Warning has been extended for all or portions of the 
following rivers in Iowa...South Skunk River...

  Affecting the following counties in Iowa...Jasper...Marion...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.

&&

IAC099-125-153-021355-
/O.EXT.KDMX.FL.W.0045.150902T0000Z-150904T0300Z/
/CFXI4.1.ER.150902T0000Z.150902T1200Z.150903T0300Z.NO/
855 AM CDT TUE SEP 1 2015

...Flood Warning now in effect until late Wednesday evening...

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 late Wednesday evening.
* At  6:45 AM Tuesday the stage was 17.7 feet...or 0.3 feet below 
  Flood Stage.
* Flood Stage is 18.0 feet.
* No flooding is occurring and Minor flooding is forecast.
* Forecast...rise to Flood Stage this evening. Continue rising to 
  18.2 feet...or 0.2 feet above Flood Stage...Wednesday morning. 
  Then begin falling and go below Flood Stage late Wednesday 
  evening.
* 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             

$$
902 
WGUS83 KDMX 011958
FLSDMX

FLOOD STATEMENT
NATIONAL WEATHER SERVICE DES MOINES IA
258 PM CDT TUE SEP 1 2015

...The Flood Warning has been extended for all or portions of the 
following rivers in Iowa...South Skunk River...

  Affecting the following counties in Iowa...Jasper...Marion...Polk
  
...The Flood Warning continues for all or portions of the following 
rivers in Iowa...North Raccoon River...

  Affecting the following counties in Iowa...Dallas...Greene
  
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.

&&

IAC099-125-153-021958-
/O.EXT.KDMX.FL.W.0045.150901T1957Z-150904T0300Z/
/CFXI4.1.ER.150901T1725Z.150901T1745Z.150903T0300Z.NO/
258 PM CDT TUE SEP 1 2015

...Flood Warning now in effect until late Wednesday evening...

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 late Wednesday evening.
* At 12:45 PM Tuesday the stage was 18.2 feet...or 0.2 feet above 
  Flood Stage.
* Flood Stage is 18.0 feet.
* Minor flooding is occurring and is forecast to continue.
* Forecast...continue falling and go below Flood Stage late Wednesday
  evening.
* 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             

$$

IAC049-073-021958-
/O.CON.KDMX.FL.W.0046.000000T0000Z-150904T0200Z/
/PROI4.1.ER.150831T0600Z.150901T1330Z.150903T0200Z.NO/
258 PM CDT TUE SEP 1 2015

...Flood Warning remains in effect until late Wednesday evening...

The Flood Warning continues for
  The North Raccoon River near Perry...or From the Greene-Dallas 
  County line...to Adel.
* Until late Wednesday evening.
* At  2:15 PM Tuesday the stage was 16.3 feet...or 1.3 feet above 
  Flood Stage.
* Flood Stage is 15.0 feet.
* Minor flooding is occurring and is forecast to continue.
* Forecast...rise to 16.3 feet...or 1.3 feet above Flood Stage...this
  evening. Then begin falling and go below Flood Stage late 
  Wednesday evening.
* Impact...At  16.0 feet...180th Lane west of Minburn is affected by 
  flood waters.

&&

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

$$
105 
WGUS83 KDMX 020505
FLSDMX

FLOOD STATEMENT
NATIONAL WEATHER SERVICE DES MOINES IA
1205 AM CDT WED SEP 2 2015

...The Flood Warning has been cancelled for all or portions of the 
following rivers in Iowa...South Skunk River...

  Affecting the following counties in Iowa...Jasper...Marion...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.

&&

IAC099-125-153-020535-
/O.CAN.KDMX.FL.W.0045.000000T0000Z-150904T0300Z/
/CFXI4.1.ER.150901T1725Z.150901T2215Z.150902T0104Z.NO/
1205 AM CDT WED SEP 2 2015

...Flood Warning is cancelled...

The Flood Warning is cancelled for
  The South Skunk River at Colfax...or From the Jasper-Polk County 
  Line...to the Jasper-Marion County line.
* At 10:45 PM Tuesday the stage was 17.9 feet...or 0.1 feet below 
  Flood Stage.
* Forecast...fall to 15.2 feet Thursday morning.
* 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             

$$

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 Aug 29, 6:48 AM CDT, 48 minutes earlier.

Area forecast discussion, Aug 29, 6:48 AM CDT, 48 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE DES MOINES IA
648 AM CDT SAT AUG 29 2015

.SHORT TERM /TODAY/...
ISSUED AT 338 AM CDT SAT AUG 29 2015

MAIN CONCERNS TODAY WILL BE CLOUDS...FOG AND TEMP TRENDS. MID
LEVEL TROUGH IS CURRENTLY MOVING THROUGH SERN FORECAST AREA WITH
ASSOCIATED LIFT INTO MO AND IL LEADING TO A DRY FORECAST. 08Z
SURFACE ANALYSIS PLACES SURFACE LOW JUST NE OF DES MOINES WITH
ASSOCIATED FRONTAL BOUNDARIES FROM NW OF LAMONI...THROUGH DES
MOINES...TO JUST SE OF WATERLOO. VISIBILITIES HAVE DROPPED ALONG
AND NW OF THIS LINE WITH AREAS OF FOG...SO THIS MENTION WILL BE
KEPT THROUGH 13Z AND SAGGING JUST A BIT MORE SOUTH AND EAST WITH
THE FRONT.

HIGHER RES RAP/HRRR/NMM/ARW RUNS SEEM TO BE HANDLING STRATUS WELL
AND SUGGEST GRADUALLY SOUTH AND EAST MOVEMENT TO THE BACK EDGE
THROUGH THE DAY. CLEARING LIKELY WILL NOT REACH SERN SECTIONS
HOWEVER SO HAVE UNDERCUT EVEN THE COOLEST GUIDANCE THERE...TOWARD
OTTUMWA FOR INSTANCE. THIS MAY RESULT IN FAIRLY HOMOGENEOUS HIGHS.

.LONG TERM /TONIGHT THROUGH THURSDAY/...
ISSUED AT 338 AM CDT SAT AUG 29 2015

MOST OF THE LONG TERM FORECAST PERIOD WILL BE CHARACTERIZED BY A
MID/UPPER LEVEL BLOCKING PATTERN WITH A LARGE HIGH PRESSURE RIDGE
EXTENDING FROM THE FOUR CORNERS REGION NORTHEASTWARD ACROSS THE
MIDWESTERN STATES...WHILE A PERSISTENT LONGWAVE TROUGH PERSISTS
FROM BRITISH COLUMBIA DOWN THE PACIFIC U.S. COAST. THIS WILL
GENERALLY RESULT IN WARM...DRY...AND MOSTLY CLEAR WEATHER ACROSS
OUR FORECAST AREA FOR THE MAJORITY OF THE WEEK. HAVE THUS
MAINTAINED A WARMING TREND INTO MONDAY FOLLOWED BY HIGHS IN THE
MID TO UPPER 80S THROUGH THE END OF THE FORECAST PERIOD.
HOWEVER...WITHIN THIS GENERALLY QUIET FORECAST THERE ARE A FEW
ITEMS OF NOTE AND LOW CHANCES FOR RAINFALL.

FIRST...IT SEEMS LIKELY THAT THERE WILL ONCE AGAIN BE FOG LATE
TONIGHT INTO EARLY SUNDAY. FOG HAS BEEN FAIRLY WIDESPREAD ACROSS
THE AREA THE PREVIOUS TWO NIGHT...AND TONIGHT A SURFACE HIGH
PRESSURE RIDGE WILL DRAPE ACROSS IOWA WITH FORECAST SOUNDINGS
SHOWING A FAIRLY STRONG SURFACE INVERSION DEVELOPING AS ONE WOULD
EXPECT. HAVE INTRODUCED PATCHY FOG AREAWIDE AFTER MIDNIGHT
TONIGHT...BUT IT IS POSSIBLE THAT IT MAY BECOME MORE WIDESPREAD
THAN THAT.

SECOND...THERE IS CONSENSUS THAT A WEAK 500 MB TROUGH WILL CROSS
THE REGION BETWEEN LATE TUESDAY AND WEDNESDAY BRIEFLY SEVERING THE
RIDGE AND SLIGHTLY INTERRUPTING THE WARMING TREND. THE PASSAGE OF
THIS TROUGH MAY PROVIDE SUFFICIENT IMPETUS TO GENERATE A FEW
SHOWERS AND THUNDERSTORMS...MAINLY TUESDAY NIGHT INTO WEDNESDAY
MORNING...AND HAVE MAINTAINED SLIGHT CHANCE POPS TO ACCOUNT FOR
THIS.

FINALLY...BY NEXT WEEKEND THE MID/UPPER PATTERN WILL BEGIN TO
SHIFT SLIGHTLY EASTWARD WITH THE LARGE RIDGE LAYING ACROSS THE
SOUTH CENTRAL U.S. AND THE LONGWAVE TROUGH CENTERING OVER THE
NORTHERN ROCKIES. THIS WOULD PLACE US CLOSER TO THE PERIPHERY OF
THE CYCLONIC FLOW AROUND THE TROUGH...AND RESULTS IN A
REINTRODUCTION OF LOW POPS ACROSS OUR NORTHERN AND WESTERN
COUNTIES BY SATURDAY. IT WILL BE A WHILE YET BEFORE THE RIDGE
FULLY BREAKS DOWN HOWEVER...AND NO SIGNIFICANT COOLING OR
WIDESPREAD RAINFALL CHANCES ARE SEEN AT LEAST THROUGH NEXT
WEEKEND.

&&

.AVIATION...29/12Z
ISSUED AT 647 AM CDT SAT AUG 29 2015

CIG AND VSBY TRENDS WILL CONTINUE TO BE THE MAIN CONCERN THROUGH
THE PERIOD. WIDESPREAD IFR/LIFR CONDITIONS ARE IN PLACE ALONG AND
NW OF A FRONTAL BOUNDARY JUST APPROACHING KOTM AT 12Z WITH THE
BACK EDGE OF CLEARING STILL OUTSIDE OF THE FORECAST AREA NW.
MODELS SUGGEST THE CLEARING LINE WILL GRADUALY OOZE S AND E
THROUGH THE DAY BUT KOTM WILL LIKELY SEE AT LEAST IFR CONDITIONS
THROUGH THE AFTERNOON. ALL TAF SITES SHOULD CLEAR TOWARD
SUNSET...BUT MORE RADIATION FOG WILL LIKELY DEVELOP OVERNIGHT. WET
SOILS...LITTLE PREVIOUS DAYTIME MIXING WITH LINGERING STRATUS...AND
LIGHT OVERNIGHT WINDS WILL ALL CONTRIBUTE TO IDEAL FOG CONDITIONS
INTO SUN MORNING. TYPICALLY WOULD NOT DO THIS TOWARD TAIL END OF
VALID PERIOD...BUT HAVE RELATIVELY HIGH CONFIDENCE THAT IFR VSBYS
WILL REDEVELOP.

&&

.DMX WATCHES/WARNINGS/ADVISORIES...NONE.

&&

SHORT TERM...SMALL
LONG TERM...LEE
AVIATION...SMALL
Hazardous weather outlook, Aug 29, 4:53 AM CDT, 2 hours 43 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE DES MOINES IA
453 AM CDT SAT AUG 29 2015

IAZ004>007-015>017-023>026-028-033-034-044-045-050-057>059-061-
062-070>075-081>085-092>095-301100-
EMMET-KOSSUTH-WINNEBAGO-WORTH-PALO ALTO-HANCOCK-CERRO GORDO-
POCAHONTAS-HUMBOLDT-WRIGHT-FRANKLIN-BREMER-SAC-CALHOUN-CRAWFORD-
CARROLL-TAMA-AUDUBON-GUTHRIE-DALLAS-JASPER-POWESHIEK-CASS-ADAIR-
MADISON-WARREN-MARION-MAHASKA-ADAMS-UNION-CLARKE-LUCAS-MONROE-
TAYLOR-RINGGOLD-DECATUR-WAYNE-
453 AM CDT SAT AUG 29 2015

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF CENTRAL IOWA.

.DAY ONE...TODAY AND TONIGHT

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY

A SLIGHT CHANCE OF THUNDERSTORMS IS FORECAST ACROSS IOWA FROM
LATE TUESDAY INTO WEDNESDAY...AND FOR NORTHERN IOWA TOWARD THE END
OF THE WEEK. THE THREAT FOR SEVERE WEATHER IS LOW.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED.

IAZ027-035>039-046>049-060-301100-
BUTLER-WEBSTER-HAMILTON-HARDIN-GRUNDY-BLACK HAWK-GREENE-BOONE-
STORY-MARSHALL-POLK-
453 AM CDT SAT AUG 29 2015

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF CENTRAL IOWA.

.DAY ONE...TODAY AND TONIGHT

FLOOD WARNINGS ARE IN EFFECT FOR THE AREA TODAY. PLEASE SEE THE
NATIONAL WEATHER SERVICE WEB PAGE AT WEATHER.GOV/DMX FOR MORE
INFORMATION.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY

FLOOD WARNINGS WILL REMAIN IN EFFECT FOR PARTS OF THE AREA
THROUGH AS LATE AS MONDAY. PLEASE SEE THE NATIONAL WEATHER SERVICE
WEB PAGE AT WEATHER.GOV/DMX FOR MORE INFORMATION.

A SLIGHT CHANCE OF THUNDERSTORMS IS FORECAST FROM LATE TUESDAY
INTO WEDNESDAY. THE THREAT FOR SEVERE WEATHER IS LOW.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED.

IAZ086-096-097-301100-
WAPELLO-APPANOOSE-DAVIS-
453 AM CDT SAT AUG 29 2015

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF CENTRAL IOWA.

.DAY ONE...TODAY AND TONIGHT

A FEW THUNDERSTORMS ARE POSSIBLE LATE THIS AFTERNOON AND EVENING.
SEVERE WEATHER IS NOT EXPECTED.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY

A SLIGHT CHANCE OF THUNDERSTORMS IS FORECAST FROM LATE TUESDAY
INTO WEDNESDAY. THE THREAT FOR SEVERE WEATHER IS LOW.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED.

LEE

In the hours before

Special weather statement, Aug 29, 5:32 AM CDT, 2 hours 4 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE DES MOINES IA
532 AM CDT SAT AUG 29 2015

IAZ004>007-015>017-023-291245-
EMMET-KOSSUTH-WINNEBAGO-WORTH-PALO ALTO-HANCOCK-CERRO GORDO-
POCAHONTAS-
INCLUDING THE CITIES OF...ESTHERVILLE...ALGONA...FOREST CITY...
LAKE MILLS...NORTHWOOD...MANLY...EMMETSBURG...GARNER...BRITT...
KANAWHA...MASON CITY...CLEAR LAKE...POCAHONTAS...LAURENS...
ROLFE...FONDA...GILMORE CITY
532 AM CDT SAT AUG 29 2015

...EARLY MORNING FOG OVER NORTHERN IOWA...

WIDESPREAD FOG WILL BE PRESENT ACROSS NORTHERN IOWA THROUGH 800
AM. VISIBILITIES MAY DROP TO A HALF MILE IN SPOTS PRODUCING
DIFFICULT TRAVEL CONDITIONS. BE SURE TO SLOW DOWN...USE LOW BEAM
HEADLIGHTS...AND ALLOW FOR EXTRA DISTANCE BETWEEN VEHICLES.

SMALL

The office that day

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

IssuedProductOfficeCountiesLasted
Aug 28, 8:36 PM CDTAreal Flood WarningDMXGrundy, Hardin24 hr
Aug 28, 8:40 PM CDTRiver Flood WarningDMXStory48 hr
Aug 28, 9:39 PM CDTRiver Flood WarningDMXMarshall67 hr
Aug 28, 9:39 PM CDTRiver Flood WarningDMXBlack Hawk, Butler51 hr
Aug 28, 9:39 PM CDTRiver Flood WarningDMXBlack Hawk70 hr
Aug 29, 11:23 AM CDTRiver Flood WarningDMXDallas, Greene4 days

Nearby

River Flood Warnings in Iowa, 2015Every river flood warning in 2015

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.