Alert archive / Wisconsin / River Flood Watches in 2021

River Flood Watch 2, NWS La Crosse, WI

August 9, 2021Juneau County, Wisconsin

NWS La Crosse, WI issued this river flood watch at Aug 9, 2021, 9:17 AM CDT for Juneau County, Wisconsin. It took effect at Aug 11, 2021, 9:00 AM CDT. It was in force for .

The area

The outline as issued.

The facts

Issued: Aug 9, 2021, 9:17 AM CDT (14:17 UTC)
In effect from: Aug 11, 2021, 9:00 AM CDT
Expired: Aug 10, 2021, 9:22 PM CDT
In force
Issued by: NWS La Crosse, WI
Area: Storm-based polygon
Flood severity: None

County Juneau County, WI

The radar

The La Crosse radar (KARX), 93 km from the middle of the area, began a volume at 14:18 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 Yellow River (WI) at Necedah (NCAW3).

Action stage: 12 ft
Minor stage: 15 ft
Moderate stage: 16.5 ft
Major stage: 18 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 05403000, 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.

826 
WGUS63 KARX 091417
FFAARX

URGENT - IMMEDIATE BROADCAST REQUESTED
Flood Watch
National Weather Service La Crosse WI
917 AM CDT Mon Aug 9 2021

...The National Weather Service in La Crosse WI has issued a Flood 
Watch for the following rivers in Wisconsin...

  Yellow River at Necedah affecting Juneau County.

For the Yellow River...including Necedah...flooding is possible.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you are in the watch area, remain alert to possible flooding.

Additional river and weather information is available at 
www.weather.gov/lacrosse.

The next statement will be issued this afternoon at 515 PM CDT.

&&


WIZ043-092230-
/O.NEW.KARX.FL.A.0002.210811T1400Z-210813T1800Z/
/NCAW3.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.NO/
917 AM CDT Mon Aug 9 2021

The National Weather Service in La Crosse has issued a

* Flood Watch for
  the Yellow River at Necedah.
* From Wednesday morning to early Friday afternoon.
* At 8:00 AM CDT This Morning the stage was 11.5 feet.
* Flood stage is 15.0 feet.
* Flooding is possible.
* Forecast...Flood stage may be reached late Wednesday morning.


&&

LAT...LON 4396 9003 4395 9006 4415 9014 4415 9009

$$

JSB

6 follow-up statements

168 
WGUS63 KARX 092208
FFAARX

Flood Watch
National Weather Service La Crosse WI
508 PM CDT Mon Aug 9 2021

...The Flood Watch continues for the following rivers in Wisconsin...

  Black River Near Galesville affecting Trempealeau and La Crosse 
  zones.

  Yellow River at Necedah affecting Juneau County.

For the Black River...including Neillsville, Black River Falls, 
Galesville...flooding is possible.
For the Yellow River...including Necedah...flooding is possible.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you are in the watch area, remain alert to possible flooding.

Additional river and weather information is available at 
www.weather.gov/lacrosse.

&&


WIZ033-041-101015-
/O.CON.KARX.FL.A.0001.210811T0000Z-210812T0600Z/
/GALW3.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.NO/
508 PM CDT Mon Aug 9 2021

The Flood Watch continues for
  the Black River Near Galesville.

* From Tuesday evening to early Thursday morning.
* At 4:45 PM CDT Monday the stage was 8.4 feet.
* Flood stage is 12.0 feet.
* Minor flooding is possible.
* Forecast...Flood stage may be reached tomorrow evening.
* Impact...At 12.0 feet, Flooding mainly impacts wildlands and 
  agricultural pasture land. However the approach to the south end 
  of the County Road VV Bridge over the Black River may be flooded.


&&

LAT...LON 4411 9097 4393 9135 4395 9138 4407 9133
      4413 9100

$$

WIZ043-101015-
/O.CON.KARX.FL.A.0002.210811T1400Z-210813T1800Z/
/NCAW3.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.NO/
508 PM CDT Mon Aug 9 2021

The Flood Watch continues for
  the Yellow River at Necedah.

* From Wednesday morning to early Friday afternoon.
* At 3:00 PM CDT Monday the stage was 11.4 feet.
* Flood stage is 15.0 feet.
* Minor flooding is possible.
* Forecast...Flood stage may be reached late Wednesday morning.


&&

LAT...LON 4396 9003 4395 9006 4415 9014 4415 9009

$$

DTJ

021 
WGUS63 KARX 100225
FFAARX

URGENT - IMMEDIATE BROADCAST REQUESTED
Flood Watch
National Weather Service La Crosse WI
925 PM CDT Mon Aug 9 2021

...The Flood Watch is extended for the following rivers in 
Wisconsin...

  Black River Near Galesville affecting Trempealeau and La Crosse 
  zones.

...The Flood Watch continues for the following rivers in Wisconsin...

  Yellow River at Necedah affecting Juneau County.

For the Black River...including Neillsville, Black River Falls, 
Galesville...flooding is possible.
For the Yellow River...including Necedah...flooding is possible.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you are in the watch area, remain alert to possible flooding.

Additional river and weather information is available at 
www.weather.gov/lacrosse.

&&


WIZ033-041-101030-
/O.EXT.KARX.FL.A.0001.210812T0000Z-210812T1800Z/
/GALW3.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.NO/
925 PM CDT Mon Aug 9 2021

The Flood Watch continues for
  the Black River Near Galesville.

* From Wednesday evening to early Thursday afternoon.
* At 8:45 PM CDT Monday the stage was 8.7 feet.
* Flood stage is 12.0 feet.
* Minor flooding is possible.
* Forecast...Flood stage may be reached Wednesday evening.
* Impact...At 12.0 feet, Flooding mainly impacts wildlands and 
  agricultural pasture land. However the approach to the south end 
  of the County Road VV Bridge over the Black River may be flooded.


&&

LAT...LON 4411 9097 4393 9135 4395 9138 4407 9133
      4413 9100

$$

WIZ043-101030-
/O.EXT.KARX.FL.A.0002.210812T1200Z-210813T0600Z/
/NCAW3.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.NO/
925 PM CDT Mon Aug 9 2021

The Flood Watch continues for
  the Yellow River at Necedah.

* From Thursday morning to early Friday morning.
* At 7:00 PM CDT Monday the stage was 11.2 feet.
* Flood stage is 15.0 feet.
* Minor flooding is possible.
* Forecast...Flood stage may be reached Thursday morning.


&&

LAT...LON 4396 9003 4395 9006 4415 9014 4415 9009

$$

DTJ

633 
WGUS63 KARX 100856
FFAARX

Flood Watch
National Weather Service La Crosse WI
356 AM CDT Tue Aug 10 2021

...The Flood Watch continues for the following rivers in Wisconsin...

  Black River Near Galesville affecting Trempealeau and La Crosse 
  zones.

  Yellow River at Necedah affecting Juneau County.

For the Black River...including Neillsville, Black River Falls, 
Galesville...flooding is possible.
For the Yellow River...including Necedah...flooding is possible.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you are in the watch area, remain alert to possible flooding.

Additional river and weather information is available at 
www.weather.gov/lacrosse.

The next statement will be issued later this morning.

&&


WIZ033-041-101700-
/O.CON.KARX.FL.A.0001.210812T0000Z-210812T1800Z/
/GALW3.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.NO/
356 AM CDT Tue Aug 10 2021

The Flood Watch continues for
  the Black River Near Galesville.

* From Wednesday evening to early Thursday afternoon.
* At 2:45 AM CDT Tuesday the stage was 9.2 feet.
* Flood stage is 12.0 feet.
* Flooding is possible.
* Forecast...Flood stage may be reached tomorrow evening.
* Impact...At 12.0 feet, Flooding mainly impacts wildlands and 
  agricultural pasture land. However the approach to the south end 
  of the County Road VV Bridge over the Black River may be flooded.


&&

LAT...LON 4411 9097 4393 9135 4395 9138 4407 9133
      4413 9100

$$

WIZ043-101700-
/O.CON.KARX.FL.A.0002.210812T1200Z-210813T0600Z/
/NCAW3.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.NO/
356 AM CDT Tue Aug 10 2021

The Flood Watch continues for
  the Yellow River at Necedah.

* From Thursday morning to early Friday morning.
* At 2:00 AM CDT Tuesday the stage was 11.3 feet.
* Flood stage is 15.0 feet.
* Flooding is possible.
* Forecast...Flood stage may be reached Thursday morning.


&&

LAT...LON 4396 9003 4395 9006 4415 9014 4415 9009

$$

Shea

268 
WGUS63 KARX 101402
FFAARX

Flood Watch
National Weather Service La Crosse WI
902 AM CDT Tue Aug 10 2021

...The Flood Watch continues for the following rivers in Wisconsin...

  Yellow River at Necedah affecting Juneau County.

For the Yellow River...including Necedah...flooding is possible.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you are in the watch area, remain alert to possible flooding.

Additional river and weather information is available at 
www.weather.gov/lacrosse.

The next statement will be issued this afternoon at 515 PM CDT.

&&


WIZ043-102215-
/O.CON.KARX.FL.A.0002.210812T1200Z-210813T0600Z/
/NCAW3.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.NO/
902 AM CDT Tue Aug 10 2021

The Flood Watch continues for
  the Yellow River at Necedah.

* From Thursday morning to early Friday morning.
* At 7:00 AM CDT This Morning the stage was 11.4 feet.
* Flood stage is 15.0 feet.
* Flooding is possible.
* Forecast...Flood stage may be reached Thursday morning.


&&

LAT...LON 4396 9003 4395 9006 4415 9014 4415 9009

$$

JSB

811 
WGUS63 KARX 102151
FFAARX

Flood Watch
National Weather Service La Crosse WI
451 PM CDT Tue Aug 10 2021

...The Flood Watch continues for the following rivers in Wisconsin...

  Black River Near Galesville affecting Trempealeau and La Crosse 
  zones.

  Yellow River at Necedah affecting Juneau County.

For the Black River...including Neillsville, Black River Falls, 
Galesville...flooding is possible.
For the Yellow River...including Necedah...flooding is possible.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you are in the watch area, remain alert to possible flooding.

Additional river and weather information is available at 
www.weather.gov/lacrosse.

&&


WIZ033-041-110600-
/O.CON.KARX.FL.A.0001.000000T0000Z-210813T0000Z/
/GALW3.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.NO/
451 PM CDT Tue Aug 10 2021

The Flood Watch continues for
  the Black River Near Galesville.

* Until Thursday evening.
* At 3:45 PM CDT Tuesday the stage was 10.6 feet.
* Flood stage is 12.0 feet.
* Minor flooding is possible.
* Forecast...Flood stage may be reached tomorrow evening.
* Impact...At 12.0 feet, Flooding mainly impacts wildlands and 
  agricultural pasture land. However the approach to the south end 
  of the County Road VV Bridge over the Black River may be flooded.


&&

LAT...LON 4411 9097 4393 9135 4395 9138 4407 9133
      4413 9100

$$

WIZ043-110600-
/O.CON.KARX.FL.A.0002.210812T1200Z-210813T0600Z/
/NCAW3.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.NO/
451 PM CDT Tue Aug 10 2021

The Flood Watch continues for
  the Yellow River at Necedah.

* From Thursday morning to early Friday morning.
* At 3:00 PM CDT Tuesday the stage was 12.1 feet.
* Flood stage is 15.0 feet.
* Minor flooding is possible.
* Forecast...Flood stage may be reached Thursday morning.


&&

LAT...LON 4396 9003 4395 9006 4415 9014 4415 9009

$$

DTJ

612 
WGUS63 KARX 110222
FFAARX

Flood Watch
National Weather Service La Crosse WI
922 PM CDT Tue Aug 10 2021

...The Flood Watch is cancelled for the following rivers in 
Wisconsin...

  Yellow River at Necedah affecting Juneau County.

WIZ043-110330-
/O.CAN.KARX.FL.A.0002.210812T1200Z-210811T0222Z/
/NCAW3.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.NO/
922 PM CDT Tue Aug 10 2021

The Flood Watch is cancelled for
  the Yellow River at Necedah.

* At 8:00 PM CDT Tuesday the stage was 12.1 feet.
* Flood stage is 15.0 feet.
* Forecast...The forecast crest is expected to remain below flood 
  stage.


&&

LAT...LON 4396 9003 4395 9006 4415 9014 4415 9009

$$

CZ

The office that day

Everything else NWS La Crosse, WI issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Aug 8, 9:11 PM CDT	River Flood Watch	ARX	La Crosse, Trempealeau	48 hr
Aug 9, 1:55 PM CDT	Heat Advisory	ARX	Crawford, Grant, Richland	28 hr

Nearby

River Flood Watches in Wisconsin, 2021 Every river flood watch in 2021

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.