River Flood Warning 165, NWS Sioux Falls, SD

075 
WGUS43 KFSD 031650 CCA
FLWFSD
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Flood Warning
National Weather Service Sioux Falls SD
1142 AM CDT Tue Jul 3 2018

...The National Weather Service in Sioux Falls has issued a flood 
warning for the following rivers in Minnesota...

  Pipestone Creek at Pipestone
 
.The following river forecasts include forecast precipitation through
tonight. Any additional future rains could affect the crest 
forecasts. 
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...

Safety message...Do not drive cars through flooded areas. the water 
depth and road condition may be unsafe.

Additional information is available at 
 
http://water.weather.gov/ahps2/index.php?wfo=fsd

Stay tuned for further updates by listening to NOAA weather radio...
or your local radio and TV stations.

The next scheduled statement will be issued tomorrow morning.

&&

MNC117-042042-
/O.COR.KFSD.FL.W.0165.180703T1642Z-000000T0000Z/
/PIPM5.1.ER.180703T1530Z.180703T1630Z.000000T0000Z.NO/
1142 AM CDT Tue Jul 3 2018

The National Weather Service in Sioux Falls has issued a 

* Flood Warning for 
  The Pipestone Creek at Pipestone.
* until further notice.
* At 11AM Tuesday the stage was 16.57 feet.
* Flood stage is 16.00 feet.
* At stages near 16.0 feet...The lower left bank overflows. 

&&
 
LAT...LON 4402 9640 4404 9636 4404 9629 4397 9630
          4397 9634 4400 9634 4402 9640

$$

&& 
Location Flood    Latest Observed     Recent Observed
         Stage    Stage  Time         Crest Time

PIPESTONE CREEK
PIPM5    16.0     16.57 Tue 11 AM     16.6  Tue Jul 03

MG

639 
WGUS43 KFSD 040140
FLWFSD
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Flood Warning
National Weather Service Sioux Falls SD
840 PM CDT Tue Jul 3 2018

  Pipestone Creek at Pipestone
  West Fork Des Moines River near Avoca
 
.The following river forecasts include forecast precipitation through
tonight. Any additional future rains could affect the crest 
forecasts. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Safety message...Do not drive cars through flooded areas. the water 
depth and road condition may be unsafe.

Additional information is available at 
 
http://water.weather.gov/ahps2/index.php?wfo=fsd

Stay tuned for further updates by listening to NOAA weather radio...
or your local radio and TV stations.

The next scheduled statement will be issued tomorrow morning.

&&

MNC101-050540-
/O.CON.KFSD.FL.W.0121.000000T0000Z-000000T0000Z/
/AVOM5.3.ER.180621T1613Z.180627T1945Z.000000T0000Z.UU/
840 PM CDT Tue Jul 3 2018

...Observed flooding increased from Moderate to Major severity...
The Flood Warning continues for 
 The West Fork Des Moines River near Avoca.
* until further notice.
* At 08PM Tuesday the stage was 1428.34 feet.
* Flood stage is 1425.00 feet.
* At stages near 1428 feet...County Road 6 and County Road 44 begin 
  to flood, and there is widespread significant flooding of crop and 
  pasture land. 

&&
 
LAT...LON 4406 9571 4411 9564 4389 9537 4382 9533
          4386 9546 4396 9557

$$

MNC117-050540-
/O.CON.KFSD.FL.W.0165.000000T0000Z-000000T0000Z/
/PIPM5.2.ER.180703T1530Z.180704T0030Z.000000T0000Z.NO/
840 PM CDT Tue Jul 3 2018

...Observed flooding increased from Minor to Moderate severity...
The Flood Warning continues for 
 The Pipestone Creek at Pipestone.
* until further notice.
* At 07PM Tuesday the stage was 18.07 feet.
* Flood stage is 16.00 feet.
* At stages near 18.5 feet...Water is above the top of the culverts 
  north of Indian Lake. 

&&
 
LAT...LON 4402 9640 4404 9636 4404 9629 4397 9630
          4397 9634 4400 9634 4402 9640

$$

&& 
Location Flood    Latest Observed   Recent Observed
         Stage    Stage  Time       Crest Time

WEST FORK DES MOINES RIVER
AVOM5    1425.0   1428.34 Tue 8 PM  1428.9  Wed Jun 27

PIPESTONE CREEK
PIPM5      16.0     18.07 Tue 7 PM

384 
WGUS83 KFSD 041505
FLSFSD
Flood Statement
National Weather Service Sioux Falls SD
1005 AM CDT Wed Jul 4 2018

...The Flood Warning is cancelled for the following rivers in 
Minnesota...Iowa...

  Pipestone Creek at Pipestone
  West Fork Little Sioux River near Lake Park
  
...The Flood Warning continues for the following rivers in South 
Dakota...Iowa...Minnesota...

  Big Sioux River At Sioux Falls I-90
  Big Sioux River at Brandon
  Big Sioux River near Canton
  Big Sioux River above Hawarden
  Big Sioux River At Akron
  Big Sioux River near Richland
  Flandreau Creek Near Flandreau
  Split Rock Creek Below Jasper
  Rock River Near Hardwick
  Rock River At Luverne
  Rock River At Rock Rapids
  Ocheyedan River Near Spencer
  Little Sioux River near Montgomery
  Little Sioux River near Milford
  Little Sioux River at Spencer
  Little Sioux River At Linn Grove
  Little Sioux River At Cherokee
  Little Sioux River Near Correctionville
  West Fork Des Moines River At Jackson
  West Fork Des Moines River near Avoca
  West Fork Des Moines River Near Windom
  Redwood River At Russell
  Redwood River Near Marshall

 
.The following river forecasts include forecast precipitation through
tonight. Any additional future rains could affect the crest 
forecasts. 
 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Safety message...Do not drive cars through flooded areas. the water 
depth and road condition may be unsafe.

Additional information is available at 
 
http://water.weather.gov/ahps2/index.php?wfo=fsd

Stay tuned for further updates by listening to NOAA weather radio...
or your local radio and TV stations.

The next scheduled statement will be issued tomorrow morning.

&&

SDC099-051903-
/O.EXT.KFSD.FL.W.0157.000000T0000Z-180710T0600Z/
/SFLS2.1.ER.180702T2100Z.180704T0315Z.180709T0600Z.NO/
1005 AM CDT Wed Jul 4 2018

The Flood Warning continues for
  The Big Sioux River At Sioux Falls I-90.
* until late Monday night.
* At 09AM Wednesday the stage was   12.59 feet.
* Minor flooding is occurring and Minor flooding is forecast.
* Flood stage is   12.00 feet.
* Forecast...The river will continue to fall to below flood stage by 
  Monday July 09.
* At stages near 12.0 feet...Some agricultural land between 60th 
  Street North and Interstate 90 begins to flood. 

&&
 
LAT...LON 4369 9676 4369 9671 4362 9672 4358 9672
          4356 9672 4357 9674 4359 9673 4360 9675
          4363 9676

$$

IAC119-SDC099-051903-
/O.CON.KFSD.FL.W.0160.000000T0000Z-000000T0000Z/
/BBSS2.1.ER.180703T0541Z.180704T0315Z.000000T0000Z.UU/
1005 AM CDT Wed Jul 4 2018

The Flood Warning continues for
  The Big Sioux River at Brandon.
* until further notice.
* At 09AM Wednesday the stage was 1204.32 feet.
* Flood stage is 1204.00 feet.
* At stages near 1204 feet...Significant flooding of crop and pasture
  land begins. Access to the north end of the Big Sioux Recreation Area
  on the west side of Brandon is limited. 

&&
 
LAT...LON 4359 9665 4362 9664 4360 9657 4345 9656
          4338 9646 4339 9658 4343 9662 4358 9662

$$

IAC119-167-SDC083-051903-
/O.CON.KFSD.FL.W.0167.000000T0000Z-000000T0000Z/
/CBSS2.1.ER.180704T0630Z.180704T1400Z.000000T0000Z.NO/
1005 AM CDT Wed Jul 4 2018

The Flood Warning continues for
  The Big Sioux River near Canton.
* until further notice.
* At 09AM Wednesday the stage was 1235.27 feet.
* Flood stage is 1235.00 feet.
* Recent activity...The river rose above flood stage on Wednesday 
  July 04.
* At stages near 1235 feet...Flooding begins to affect crop and 
  pasture land. 

&&
 
LAT...LON 4339 9658 4338 9646 4327 9648 4327 9652
          4325 9652 4323 9643 4313 9640 4308 9641
          4308 9654 4313 9650 4320 9652 4321 9661
          4332 9660 4331 9656

$$

IAC149-167-SDC127-051903-
/O.CON.KFSD.FL.W.0095.000000T0000Z-000000T0000Z/
/HWDI4.3.ER.180621T0901Z.180623T0145Z.000000T0000Z.UU/
1005 AM CDT Wed Jul 4 2018

The Flood Warning continues for
  The Big Sioux River above Hawarden.
* until further notice.
* At 08AM Wednesday the stage was   23.78 feet.
* Minor flooding is occurring and Major flooding is forecast.
* Flood stage is   20.50 feet.
* Forecast...The river will continue rising to near 28.0 feet by 
  Friday July 06. Additional rises may be possible thereafter.

&&
 
LAT...LON 4308 9654 4308 9641 4302 9646 4291 9649
          4291 9658

$$

IAC149-SDC127-051903-
/O.CON.KFSD.FL.W.0096.000000T0000Z-000000T0000Z/
/AKRI4.3.ER.180621T1915Z.180623T2245Z.000000T0000Z.NO/
1005 AM CDT Wed Jul 4 2018

The Flood Warning continues for
  The Big Sioux River At Akron.
* until further notice.
* At 09AM Wednesday the stage was   18.77 feet.
* Moderate flooding is occurring and Major flooding is forecast.
* Flood stage is   16.00 feet.
* Forecast...The river will continue rising to near 20.6 feet by 
  Saturday July 07. Additional rises may be possible thereafter.
* At stages near 20.0 feet...Highway 48 near Akron is flooded. 

&&
 
LAT...LON 4291 9658 4291 9649 4281 9654 4277 9659
          4278 9665

$$

IAC149-SDC127-051903-
/O.CON.KFSD.FL.W.0126.000000T0000Z-000000T0000Z/
/BSRS2.3.ER.180622T0352Z.180624T0830Z.000000T0000Z.UU/
1005 AM CDT Wed Jul 4 2018

The Flood Warning continues for
  The Big Sioux River near Richland.
* until further notice.
* At 09AM Wednesday the stage was 1119.60 feet.
* Flood stage is 1117.00 feet.
* At stages near 1119 feet...Widespread flooding of crop and pasture 
  land begins. 

&&
 
LAT...LON 4278 9665 4277 9659 4273 9660 4268 9655
          4264 9661 4270 9666

$$

MNC101-051903-
/O.CON.KFSD.FL.W.0121.000000T0000Z-000000T0000Z/
/AVOM5.3.ER.180621T1613Z.180704T1430Z.000000T0000Z.UU/
1005 AM CDT Wed Jul 4 2018

The Flood Warning continues for
  The West Fork Des Moines River near Avoca.
* until further notice.
* At 09AM Wednesday the stage was 1429.58 feet.
* Flood stage is 1425.00 feet.

&&
 
LAT...LON 4406 9571 4411 9564 4389 9537 4382 9533
          4386 9546 4396 9557

$$

MNC033-063-051903-
/O.CON.KFSD.FL.W.0131.000000T0000Z-000000T0000Z/
/WDOM5.2.ER.180624T0830Z.180629T2300Z.000000T0000Z.NO/
1005 AM CDT Wed Jul 4 2018

The Flood Warning continues for
  The West Fork Des Moines River Near Windom.
* until further notice.
* At 09AM Wednesday the stage was   21.35 feet.
* Flood stage is   19.00 feet.
* At stages near 21.0 feet...Island Park in Windom begins to flood, 
  along with some agricultural lands outside of Windom. 

&&
 
LAT...LON 4382 9533 4389 9537 4398 9521 4375 9499
          4375 9512 4388 9520

$$

MNC063-051903-
/O.EXT.KFSD.FL.W.0154.000000T0000Z-000000T0000Z/
/JCKM5.1.ER.180628T0330Z.180706T1800Z.000000T0000Z.NO/
1005 AM CDT Wed Jul 4 2018

The Flood Warning continues for
  The West Fork Des Moines River At Jackson.
* until further notice.
* At 09AM Wednesday the stage was   12.34 feet.
* Minor flooding is occurring and Minor flooding is forecast.
* Flood stage is   12.00 feet.
* Forecast...The river will continue rising to near 12.9 feet by 
  Friday July 06. Additional rises may be possible thereafter.
* At stages near 12.0 feet...Lowland flooding in rural areas begins 
  on non-leveed portions of the river. 

&&
 
LAT...LON 4375 9512 4375 9499 4362 9495 4350 9485
          4350 9496 4365 9507

$$

IAC041-051903-
/O.EXT.KFSD.FL.W.0100.000000T0000Z-180709T1800Z/
/SPOI4.3.ER.180621T0335Z.180622T0245Z.180708T1800Z.NR/
1005 AM CDT Wed Jul 4 2018

The Flood Warning continues for
  The Ocheyedan River Near Spencer.
* until Monday afternoon.
* At 08AM Wednesday the stage was    9.87 feet.
* Moderate flooding is occurring and Moderate flooding is forecast.
* Flood stage is    8.00 feet.
* Forecast...The river will continue to fall to below flood stage by 
  Sunday July 08.
* At stages near 9.5 feet...Significant amounts of pasture and other 
  farm land begin flooding. 

&&
 
LAT...LON 4313 9529 4317 9527 4314 9521 4314 9515
          4313 9515 4311 9520

$$

IAC059-041535-
/O.CAN.KFSD.FL.W.0122.000000T0000Z-180704T1505Z/
/LPRI4.2.ER.180621T1915Z.180626T0815Z.180703T2337Z.UU/
1005 AM CDT Wed Jul 4 2018

The Flood Warning is cancelled for
  The West Fork Little Sioux River near Lake Park.
* At 09AM Wednesday the stage was 1395.73 feet.
* Flood stage is 1396.00 feet.
* At stages near 1396 feet...Crop and pasture land begins to flood 
  between Lake Park and Montgomery. 

&&
 
LAT...LON 4349 9530 4349 9526 4343 9526 4342 9524
          4340 9526 4342 9529

$$

IAC059-051903-
/O.CON.KFSD.FL.W.0128.000000T0000Z-000000T0000Z/
/MLSI4.2.ER.180622T0452Z.180625T0030Z.000000T0000Z.UU/
1005 AM CDT Wed Jul 4 2018

The Flood Warning continues for
  The Little Sioux River near Montgomery.
* until further notice.
* At 09AM Wednesday the stage was 1392.06 feet.
* Flood stage is 1391.00 feet.
* At stages near 1392 feet...170th Avenue north of Highway 9 begins 
  to flood 

&&
 
LAT...LON 4354 9523 4354 9518 4347 9519 4341 9524
          4343 9528 4349 9523

$$

IAC041-059-051903-
/O.CON.KFSD.FL.W.0105.000000T0000Z-000000T0000Z/
/MIFI4.3.ER.180621T0229Z.180625T0915Z.000000T0000Z.NR/
1005 AM CDT Wed Jul 4 2018

The Flood Warning continues for
  The Little Sioux River near Milford.
* until further notice.
* At 08AM Wednesday the stage was   15.91 feet.
* Flood stage is   12.00 feet.
* At stages near 16.0 feet...170th Avenue south of Highway 9 is 
  flooded. 

&&
 
LAT...LON 4341 9527 4341 9521 4334 9520 4331 9515
          4321 9517 4321 9528 4330 9525

$$

IAC041-051903-
/O.CON.KFSD.FL.W.0101.000000T0000Z-000000T0000Z/
/SPWI4.3.ER.180620T2205Z.180626T0715Z.000000T0000Z.NO/
1005 AM CDT Wed Jul 4 2018

The Flood Warning continues for
  The Little Sioux River at Spencer.
* until further notice.
* At 08AM Wednesday the stage was   14.00 feet.
* Moderate flooding is occurring and Minor flooding is forecast.
* Flood stage is   10.00 feet.
* Forecast...The river will continue to fall to a stage of 13.6 feet 
  by 7 AM Thursday.
* At stages near 14.0 feet...City sewers in Spencer can begin to back
  up. Highway 18 between Spencer and Dickens can start flooding if 
  flows on the tributary creeks are also very high. 

&&
 
LAT...LON 4321 9528 4321 9517 4314 9503 4299 9503
          4302 9510 4310 9511 4314 9523

$$

IAC021-041-051903-
/O.CON.KFSD.FL.W.0092.000000T0000Z-000000T0000Z/
/LNNI4.3.ER.180618T1130Z.180628T0230Z.000000T0000Z.NR/
1005 AM CDT Wed Jul 4 2018

The Flood Warning continues for
  The Little Sioux River At Linn Grove.
* until further notice.
* At 09AM Wednesday the stage was   20.66 feet.
* Moderate flooding is occurring and Moderate flooding is forecast.
* Flood stage is   18.00 feet.
* Forecast...The river will continue rising to near 20.7 feet by 
  Wednesday July 04. Additional rises may be possible thereafter.
* At stages near 20.0 feet...Significant flooding of agricultural 
  land begins along this entire stretch of the river. 

&&
 
LAT...LON 4302 9510 4299 9503 4287 9512 4288 9536
          4296 9543 4293 9520

$$

IAC035-051903-
/O.EXT.KFSD.FL.W.0102.000000T0000Z-180709T1300Z/
/CHKI4.3.ER.180621T2103Z.180629T0700Z.180708T1300Z.NO/
1005 AM CDT Wed Jul 4 2018

The Flood Warning continues for
  The Little Sioux River At Cherokee.
* until Monday morning.
* At 08AM Wednesday the stage was   20.87 feet.
* Minor flooding is occurring and Minor flooding is forecast.
* Flood stage is   17.00 feet.
* Forecast...The river will continue to fall to below flood stage by 
  Sunday July 08.
* At stages near 21.0 feet...Old Highway 5 East begins to flood, and 
  some homes, businesses, and roads in Cherokee begin flooding. 

&&
 
LAT...LON 4296 9543 4291 9539 4265 9557 4256 9569
          4256 9578 4270 9564

$$

IAC193-051903-
/O.EXT.KFSD.FL.W.0130.000000T0000Z-180707T1800Z/
/CRRI4.3.ER.180626T1707Z.180701T1445Z.180706T1800Z.NO/
1005 AM CDT Wed Jul 4 2018

The Flood Warning continues for
  The Little Sioux River Near Correctionville.
* until Saturday afternoon.
* At 09AM Wednesday the stage was   19.99 feet.
* Minor flooding is occurring and Minor flooding is forecast.
* Flood stage is   19.00 feet.
* Forecast...The river will continue to fall to below flood stage by 
  Friday July 06.
* At stages near 19.0 feet...Significant amounts of agricultural land
  are flooded. 

&&
 
LAT...LON 4256 9578 4256 9569 4233 9586 4221 9590
          4221 9598 4236 9592

$$

MNC083-051903-
/O.CON.KFSD.FL.W.0158.000000T0000Z-000000T0000Z/
/RUSM5.2.ER.180701T1530Z.180704T1430Z.000000T0000Z.NO/
1005 AM CDT Wed Jul 4 2018

The Flood Warning continues for
  The Redwood River At Russell.
* until further notice.
* At 09AM Wednesday the stage was   17.26 feet.
* Flood stage is   14.00 feet.

&&
 
LAT...LON 4435 9614 4440 9608 4435 9598 4441 9591
          4436 9585 4429 9597

$$

MNC083-051903-
/O.EXT.KFSD.FL.W.0159.000000T0000Z-180707T2230Z/
/MSHM5.3.ER.180703T1056Z.180703T1445Z.180706T2230Z.NR/
1005 AM CDT Wed Jul 4 2018

The Flood Warning continues for
  The Redwood River Near Marshall.
* until Saturday afternoon.
* At 08AM Wednesday the stage was   15.50 feet.
* Moderate flooding is occurring and Moderate flooding is forecast.
* Flood stage is   14.00 feet.
* Forecast...The river will rise to 16.0 feet by Thursday July 05.

&&
 
LAT...LON 4436 9585 4441 9591 4453 9579 4453 9559
          4448 9559 4448 9572

$$

MNC117-SDC101-051903-
/O.CON.KFSD.FL.W.0166.000000T0000Z-000000T0000Z/
/FCRS2.2.ER.180703T2053Z.180704T1031Z.000000T0000Z.NO/
1005 AM CDT Wed Jul 4 2018

The Flood Warning continues for
  The Flandreau Creek Near Flandreau.
* until further notice.
* At 09AM Wednesday the stage was   10.65 feet.
* Flood stage is    9.00 feet.
* Recent activity...The river rose above flood stage on Tuesday July 
  03.
* At stages near 11.0 feet...The yard and storage sheds near the 
  gauge begin flooding, along with major flooding of agricultural 
  lands. 

&&
 
LAT...LON 4426 9632 4426 9625 4417 9629 4404 9647
          4404 9656 4407 9654 4407 9649 4418 9636

$$

MNC133-SDC099-051903-
/O.CON.KFSD.FL.W.0133.000000T0000Z-000000T0000Z/
/JSPM5.2.ER.180624T1850Z.180626T2315Z.000000T0000Z.NO/
1005 AM CDT Wed Jul 4 2018

The Flood Warning continues for
  The Split Rock Creek Below Jasper.
* until further notice.
* At 09AM Wednesday the stage was   93.04 feet.
* Flood stage is   91.00 feet.

&&
 
LAT...LON 4390 9639 4384 9637 4377 9642 4372 9648
          4372 9654 4381 9649

$$

MNC133-051903-
/O.CON.KFSD.FL.W.0168.000000T0000Z-000000T0000Z/
/HRDM5.1.ER.180704T0917Z.180704T1430Z.000000T0000Z.NO/
1005 AM CDT Wed Jul 4 2018

The Flood Warning continues for
  The Rock River Near Hardwick.
* until further notice.
* At 09AM Wednesday the stage was   14.59 feet.
* Flood stage is   14.00 feet.
* Recent activity...The river rose above flood stage on Wednesday 
  July 04.
* At stages near 14.0 feet...The lower left bank overflows flooding 
  low lying agricultural lands. 

&&
 
LAT...LON 4391 9620 4391 9610 4383 9611 4370 9611
          4371 9622 4380 9616

$$

IAC119-MNC133-051903-
/O.EXT.KFSD.FL.W.0161.000000T0000Z-180706T0100Z/
/LUVM5.1.ER.180704T2248Z.180705T0000Z.180705T0100Z.NO/
1005 AM CDT Wed Jul 4 2018

The Flood Warning continues for
  The Rock River At Luverne.
* until Thursday evening.
* At 09AM Wednesday the stage was    8.15 feet.
* Minor flooding is forecast.
* Flood stage is   10.00 feet.
* At stages near 10.0 feet...Significant agricultural flooding 
  begins. 

&&
 
LAT...LON 4371 9622 4370 9611 4360 9616 4350 9614
          4350 9625 4363 9625

$$

IAC119-051903-
/O.EXT.KFSD.FL.W.0162.000000T0000Z-180707T1500Z/
/RAPI4.1.ER.180705T0200Z.180705T1200Z.180706T1500Z.NO/
1005 AM CDT Wed Jul 4 2018

The Flood Warning continues for
  The Rock River At Rock Rapids.
* until Saturday morning.
* At 09AM Wednesday the stage was   12.59 feet.
* Minor flooding is forecast.
* Flood stage is   13.00 feet.
* At stages near 16.0 feet...The higher banks on the left side of the
  river, and the lower banks on the right side, will begin flooding. 

&&
 
LAT...LON 4350 9625 4350 9614 4338 9611 4331 9618
          4334 9625 4341 9619

$$

MNC117-041535-
/O.CAN.KFSD.FL.W.0165.000000T0000Z-180704T1505Z/
/PIPM5.2.ER.180703T1530Z.180704T0430Z.180704T1353Z.NO/
1005 AM CDT Wed Jul 4 2018

The Flood Warning is cancelled for
  The Pipestone Creek at Pipestone.
* At 09AM Wednesday the stage was   15.87 feet.
* Flood stage is   16.00 feet.
* At stages near 16.0 feet...The lower left bank overflows. 

&&
 
LAT...LON 4402 9640 4404 9636 4404 9629 4397 9630
          4397 9634 4400 9634 4402 9640

$$

&& 
Location Flood    Latest  Observed  Maximum  Forecast  Recent  Observed
         Stage    Stage   Time      Stage    Time       Crest  Time

BIG SIOUX RIVER
SFLS2     12.0     12.59  Wed 9 AM    12.4   Wed 1 PM    13.0  Tue Jul 03
BBSS2   1204.0   1204.32  Wed 9 AM       M      M      1204.6  Tue Jul 03
CBSS2   1235.0   1235.27  Wed 9 AM       M      M      1239.0  Wed Jun 27
HWDI4     20.5     23.78  Wed 8 AM    28.0   Fri 7 PM    32.7  Sun Jun 24
AKRI4     16.0    18.77   Wed 9 AM    20.6   Sat 7 AM    23.4  Sun Jun 24
BSRS2   1117.0   1119.60  Wed 9 AM       M      M      1124.4  Sun Jun 24

WEST FORK DES MOINES RIVER
AVOM5   1425.0   1429.58  Wed 9 AM       M      M      1429.6  Wed Jul 04
WDOM5     19.0     21.35  Wed 9 AM       M      M        21.9  Fri Jun 29
JCKM5     12.0     12.34  Wed 9 AM     12.9  Fri 1 PM    12.8  Sun Jul 01

OCHEYEDAN RIVER
SPOI4      8.0      9.87  Wed 9 AM     9.8   Wed 1 PM    11.9  Mon Jun 25

LITTLE SIOUX RIVER
LPRI4   1396.0   1395.73  Wed 9 AM       M      M      1399.4  Tue Jun 26
MLSI4   1391.0   1392.06  Wed 9 AM       M      M      1394.9  Mon Jun 25
MIFI4     12.0     15.91  Wed 8 AM       M      M        20.1  Mon Jun 25
SPWI4     10.0     14.00  Wed 8 AM     13.9  Wed 1 PM    17.4  Tue Jun 26
LNNI4     18.0     20.66  Wed 9 AM     20.7  Wed 1 PM    23.4  Wed Jun 27
CHKI4     17.0     20.87  Wed 8 AM     20.8  Wed 1 PM    24.5  Tue Jun 26 
CRRI4     19.0     19.99  Wed 9 AM     19.7  Wed 1 PM    23.6  Sat Jun 30

REDWOOD RIVER
RUSM5     14.0     17.26  Wed 9 AM       M       M       17.7  Tue Jul 03
MSHM5     14.0     15.50  Wed 9 AM     16.0  Thu 7 AM    17.4  Tue Jul 03

FLANDREAU CREEK
FCRS2      9.0     10.65  Wed 9 AM       M       M       11.1  Wed Jul 04
 
SPLIT ROCK CREEK
JSPM5     91.0     93.04  Wed 9 AM       M       M       95.7  Tue Jun 26

ROCK RIVER
HRDM5     14.0     14.59  Wed 9 AM       M       M       14.6  Wed Jul 04
LUVM5     10.0      8.15  Wed 9 AM     10.1  Wed 7 PM     9.2  Tue Jun 26
RAPI4     13.0     12.59  Wed 9 AM     14.6  Thu 7 AM    17.6  Tue Jun 26

PIPESTONE CREEK
PIPM5     16.0     15.87  Wed 9 AM       M       M       18.2  Tue Jul 03

Area Forecast Discussion
National Weather Service Sioux Falls SD
622 AM CDT Tue Jul 3 2018

.SHORT TERM...(Today and Tonight)
Issued at 432 AM CDT Tue Jul 3 2018

Heat and humidity begin their return to the region today, with
temperatures expected to climb into the 90s across western portions
of the forecast area today, and dew points in the lower-mid 70s
building northward into most of the CWA. This will result in heat
index readings of 100 to 105 from the Missouri River, east into the
James River Valley this afternoon, and will issue a heat advisory
for these areas today.

Other concern through tonight is convective chances. Most CAMs are
currently too far north in depicting ongoing convection near the
Highway 14 corridor, so confidence in their evolution is not great.
That said, 00Z NAMNest (which was better than the 06Z run in regard
to current activity), and HRRR have hinted at a southward extension
of isolated-scattered cells from the current Lyon County MN storms,
southwestward toward Yankton/Vermillion during the next 2-3 hours.
Storms have been trying to develop around the Missouri River along
this line, but have difficulty sustaining as they track to the
northeast. Thus, aside from the ongoing storms in our north, will
carry only 20-30 pops into the morning for potential development
along this KTKC-KLYV-KYKN line.

As this activity weakens through midday, expect surface flow to
again become southeast-south, with low level boundary in central
South Dakota becoming a focus for late day/evening convection. Bulk
of the models keep this activity west and north of our forecast area
into the overnight hours, with best convergence of the low level jet
well north of Highway 14. However, a couple of solutions indicate a
potential for a cold pool developing from the northern storms, which
may drive an outflow southward into our northern counties, and bring
a small risk of storms into areas north of I-90. While this is the
less likely solution, cannot rule it out completely and will carry
some low pops in our north tonight.

.LONG TERM...(Wednesday through Monday)
Issued at 432 AM CDT Tue Jul 3 2018

Another hot and humid day for the 4th of July, and may need another
heat advisory for at least southern parts of the forecast area, but
opting to wait on this 1) to lessen confusion with the advisory in
our west today, and 2) some uncertainty in the extent of the warmer
temperatures as they could be impacted by afternoon convection in
some areas.

Regarding holiday storm chances, many models showing a weakness in
the 850mb thermal ridge ahead of the main front Wednesday afternoon.
This would result in a weaker capping inversion, and possibly allow
scattered convection to develop in areas north of Interstate 90 by
mid-late afternoon. Storm chances would then expand through the
evening as a mid-level shortwave slides across the region and drags
the surface front eastward. Instability averages greater than 2kJ/kg
in the late afternoon, then weakens but holds at 1-2kJ/kg into the
evening. Deep layer shear is rather weak, though, so storms may have
difficulty maintaining organization. Cannot argue with primarily
Marginal Risk from SPC, with the Slight Risk into southwest MN where
shear may be slightly stronger. Unfortunately, given potential for
some late afternoon development, storms may impact local fireworks
displays, so will try to refine timing further in later forecasts.

Beyond the holiday, cold front pushes well southward, toward I-80
and I-70 corridors, keeping a cooler air mass in place across the
northern Plains while the upper ridge builds into the region through
the start of the weekend. This should provide dry conditions with
seasonable, to perhaps even slightly below normal temperatures for
the latter part of the week. GFS tries to break down the ridge by
Saturday night/Sunday, allowing for a threat of storms early next
week, but GEM/ECMWF maintain the strength of ridge and keep this
area dry. Will carry a small pop Sunday/Sunday night to account for
GFS solution, but confidence not high in rain chances at this point.

&&

.AVIATION...(For the 12Z TAFS through 12Z Wednesday morning)
Issued at 622 AM CDT Tue Jul 3 2018

Cluster of thunderstorms in southwest Minnesota to start the
period expected to weaken/move east of the area by 15Z-17Z, with
associated MVFR-locally IFR ceilings/visibility improving around
the same time. Otherwise today will be dominated by VFR conditions
with south winds gusting near 25kt at times. Wind gusts diminish
this evening, but persistent low level jet will create a period of
low-level wind shear developing after 04Z-06Z.

There is a chance of thunderstorms in central South Dakota in the
late afternoon which could encroach on KHON this evening (01Z-06Z
window). However, confidence in storms reaching KHON is low, so
have not included a mention of thunder at this time.

&&

.FSD WATCHES/WARNINGS/ADVISORIES...
SD...Heat Advisory from 2 PM this afternoon to 8 PM CDT this evening
     for SDZ038-052-053-057>060-063>065-068-069.

MN...None.
IA...None.
NE...None.
&&

SHORT TERM...JH
LONG TERM...JH
AVIATION...JH

Hazardous Weather Outlook
National Weather Service Sioux Falls SD
500 AM CDT Tue Jul 3 2018

SDZ038-050-052-053-057>060-063>065-068-069-041000-
Beadle-Gregory-Jerauld-Sanborn-Brule-Aurora-Davison-Hanson-
Charles Mix-Douglas-Hutchinson-Bon Homme-Yankton-
500 AM CDT Tue Jul 3 2018

This Hazardous Weather Outlook is for portions of central South
Dakota, east central South Dakota, south central South Dakota,
and southeast South Dakota.

.DAY ONE...Today and Tonight

Temperatures in the 90s and increasing humidity levels will result
in heat index readings of 100 to 105 degrees in many areas this
afternoon into the early evening.

There is a chance of thunderstorms developing this evening into
the overnight hours, mainly north of I-90. An isolated strong to
severe storm with wind gusts in excess of 50 mph and hail to the
size of quarters is possible.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday

Heat indices around 100 degrees are possible in the lower James
River Valley again on the 4th of July afternoon, with readings in
the 90s farther northwest. The chance of storms will increase
during the evening on Wednesday, with isolated strong to severe
storms possible.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not anticipated at this time.

MNZ071-097-098-NEZ013-SDZ039-040-054>056-061-062-066-067-070-
041000-
Lincoln MN-Pipestone-Rock-Dixon-Kingsbury-Brookings-Miner-Lake-
Moody-McCook-Minnehaha-Turner-Lincoln SD-Clay SD-
500 AM CDT Tue Jul 3 2018

This Hazardous Weather Outlook is for portions of southwest
Minnesota, northeast Nebraska, east central South Dakota, and
southeast South Dakota.

.DAY ONE...Today and Tonight

Increasing heat and humidity will result in heat index readings of
95 to 100 this afternoon.

There is a small chance of thunderstorms north of I-90 tonight.
The risk of severe weather is low, but locally heavy rain would be
possible if storms develop.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday

Heat indices around 100 degrees are possible near and south of
Interstate 90 on the 4th of July afternoon, with readings in the
90s farther north. The chance of storms will increase during the
late afternoon and evening on Wednesday, with isolated strong to
severe storms, as well as locally heavy rain possible.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed through tonight.

IAZ001>003-012>014-020>022-031-032-MNZ072-080-081-089-090-NEZ014-
SDZ071-041000-
Lyon IA-Osceola-Dickinson-Sioux-O'Brien-Clay IA-Plymouth-Cherokee-
Buena Vista-Woodbury-Ida-Lyon MN-Murray-Cottonwood-Nobles-Jackson-
Dakota-Union-
500 AM CDT Tue Jul 3 2018

This Hazardous Weather Outlook is for portions of northwest Iowa,
west central Iowa, southwest Minnesota, northeast Nebraska, and
southeast South Dakota.

.DAY ONE...Today and Tonight

Minor to moderate flooding continues on several rivers and
streams. For specific river details, visit
https://water.weather.gov.

There is a small chance of thunderstorms north of Minnesota
Highway 30 tonight. The risk of severe weather is low, but
locally heavy rain would be possible if storms develop.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday

Heat indices around 100 degrees are possible south of Interstate
90 on the 4th of July afternoon, with readings in the 90s farther
north. The chance of storms will increase during the late
afternoon and evening on Wednesday, with isolated strong to severe
storms, as well as locally heavy rain possible.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed through tonight.

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
952 AM CDT TUE JUL 3 2018

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

0900 AM     FLASH FLOOD      2 NNE CURRENT LAKE      44.17N 95.92W
07/03/2018                   MURRAY             MN   TRAINED SPOTTER

            WATER OVER 221ST ST.

&&

PS

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
1004 AM CDT TUE JUL 3 2018

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

1001 AM     HAIL             8 WNW BREWSTER          43.75N 95.60W
07/03/2018  E1.00 INCH       NOBLES             MN   TRAINED SPOTTER

&&

AF

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
1012 AM CDT TUE JUL 3 2018

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

0700 AM     HEAVY RAIN       HITCHCOCK 7.5 WSW       44.58N 98.54W
07/03/2018  M0.74 INCH       BEADLE             SD   COCORAHS

            COCORAHS STATION SD-BD-9, HITCHCOCK 7.5 WSW.

0800 AM     HEAVY RAIN       AURORA 7.5 N            44.39N 96.69W
07/03/2018  M0.77 INCH       BROOKINGS          SD   COCORAHS

            COCORAHS STATION SD-BK-27, AURORA 7.5 N.

0700 AM     HEAVY RAIN       6 NNE HURON             44.46N 98.17W
07/03/2018  M1.26 INCH       BEADLE             SD   COCORAHS

            COCORAHS STATION SD-BD-7, 6 NNE HURON.

&&

AF

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
1015 AM CDT TUE JUL 3 2018

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

0900 AM     FLASH FLOOD      TRACY                   44.24N 95.62W
07/03/2018                   LYON               MN   PUBLIC

            WATER OVER ROADS AND IN YARDS. VIA SOCIAL
            MEDIA.

&&

PS

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
1032 AM CDT TUE JUL 3 2018

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

0958 AM     HEAVY RAIN       GHENT                   44.51N 95.89W
07/03/2018  E6.50 INCH       LYON               MN   PUBLIC

            REPORT VIA SOCIAL MEDIA.

&&

AF

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
1046 AM CDT TUE JUL 3 2018

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

0800 AM     HEAVY RAIN       1 N MARSHALL            44.47N 95.79W
07/03/2018  M4.71 INCH       LYON               MN   CO-OP OBSERVER

&&

AF