Alert archive / Missouri / River Flood Warnings in 2021

River Flood Warning 72, NWS St. Louis, MO

April 11, 2021Lewis County, Missouri

NWS St. Louis, MO issued this river flood warning at Apr 11, 2021, 2:10 AM CDT for Lewis County, Missouri. It took effect at Apr 11, 2021, 4:51 AM CDT. It was in force for 39 hr.

The area

The outline as issued.

The facts

Issued
Apr 11, 2021, 2:10 AM CDT (07:10 UTC)
In effect from
Apr 11, 2021, 4:51 AM CDT
Expired
Apr 12, 2021, 7:50 PM CDT
In force
39 hr
Issued by
NWS St. Louis, MO
Area
Storm-based polygon
Flood severity
Minor

County Lewis County, MO

The radar

The St Louis radar (KLSX), 173 km from the middle of the area, began a volume at 07:13 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 Middle Fabius River near Ewing (EWMM7). The gauge peaked at 12.70 ft at Apr 12, 2021, 7:00 AM CDT.

actionminormoderate5101504/1104/1204/1304/14
Action stage
9.5 ft
Minor stage
12 ft
Moderate stage
17 ft
Major stage
20 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 05498150, 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.

846 
WGUS43 KLSX 110710
FLWLSX

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Flood Warning
National Weather Service St Louis MO
210 AM CDT Sun Apr 11 2021

...The National Weather Service in St Louis MO has issued a Flood 
Warning for the following rivers in Missouri...

  Middle Fabius River near Ewing.

River forecasts are based on observed precipitation and forecast 
precipitation for the next 24 hours.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, don't drown when encountering flooded roads. Most flood 
deaths occur in vehicles.

Be especially cautious at night when it is harder to recognize the 
dangers of flooding.

This product, along with additional weather and stream information, 
is available at https://water.weather.gov/ahps2/index.php?wfo=lsx.

  

&&


MOC111-121915-
/O.NEW.KLSX.FL.W.0072.210412T1305Z-210415T1012Z/
/EWMM7.1.ER.210412T1305Z.210413T0600Z.210414T0412Z.NO/
210 AM CDT Sun Apr 11 2021

The National Weather Service in St Louis has issued a

* Flood Warning for
  the Middle Fabius River near Ewing.
* From Monday morning to late Wednesday night.
* At 1:30 AM CDT Sunday the stage was 11.0 feet.
* Flood stage is 12.0 feet.
* Minor flooding is forecast.
* Forecast...The river is expected to rise above flood stage Monday 
  morning and crest at 13.5 feet early Tuesday morning. It will then 
  fall below flood stage late Tuesday evening.

&&


                   Fld   Observed        Forecasts (1 am CDT)
Location           Stg   Stg   Day/Time  Mon   Tue   Wed   Thu   Fri

Middle Fabius River
Ewing              12.0  11.0  Sun 1 am  10.8  13.5  11.7  7.9   6.1





&&

LAT...LON 4010 9179 4012 9175 3995 9158 3994 9162

$$

GKS
6 follow-up statements
225 
WGUS83 KLSX 110904
FLSLSX

Flood Statement
National Weather Service St Louis MO
404 AM CDT Sun Apr 11 2021

...The Flood Warning is extended for the following rivers in 
Missouri...

  Middle Fabius River near Ewing.

River forecasts are based on observed precipitation and forecast 
precipitation for the next 24 hours.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, don't drown when encountering flooded roads. Most flood 
deaths occur in vehicles.

Be especially cautious at night when it is harder to recognize the 
dangers of flooding.

This product, along with additional weather and stream information, 
is available at https://water.weather.gov/ahps2/index.php?wfo=lsx.

  

&&


MOC111-122115-
/O.EXT.KLSX.FL.W.0072.210411T0951Z-210415T1012Z/
/EWMM7.1.ER.210411T0951Z.210413T0600Z.210414T0412Z.NO/
404 AM CDT Sun Apr 11 2021

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

The Flood Warning continues for
  the Middle Fabius River near Ewing.
* Until late Wednesday night.
* At 3:30 AM CDT Sunday the stage was 11.9 feet.
* Flood stage is 12.0 feet.
* Minor flooding is forecast.
* Forecast...The river is expected to rise above flood stage early 
  this morning to a crest of 13.5 feet early Tuesday morning. It 
  will then fall below flood stage late Tuesday evening.

&&


                   Fld   Observed        Forecasts (7 am CDT)
Location           Stg   Stg   Day/Time  Mon   Tue   Wed   Thu   Fri

Middle Fabius River
Ewing              12.0  11.9  Sun 3 am  13.2  13.5  10.7  7.3   5.7





&&

LAT...LON 4010 9179 4012 9175 3995 9158 3994 9162

$$

GKS
693 
WGUS83 KLSX 111051
FLSLSX

Flood Statement
National Weather Service St Louis MO
551 AM CDT Sun Apr 11 2021

...The Flood Warning continues for the following rivers in 
Missouri...

  Middle Fabius River near Ewing.

River forecasts are based on observed precipitation and forecast 
precipitation for the next 24 hours.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, don't drown when encountering flooded roads. Most flood 
deaths occur in vehicles.

Be especially cautious at night when it is harder to recognize the 
dangers of flooding.

This product, along with additional weather and stream information, 
is available at https://water.weather.gov/ahps2/index.php?wfo=lsx.

  

&&


MOC111-122300-
/O.EXT.KLSX.FL.W.0072.000000T0000Z-210414T1930Z/
/EWMM7.1.ER.210411T0902Z.210411T1800Z.210413T1330Z.NO/
551 AM CDT Sun Apr 11 2021

...The Flood Warning is now in effect until early Wednesday 
afternoon...

The Flood Warning continues for
  the Middle Fabius River near Ewing.
* Until Wednesday afternoon.
* At 5:30 AM CDT Sunday the stage was 12.2 feet.
* Flood stage is 12.0 feet.
* Minor flooding is occurring and minor flooding is forecast.
* Recent Activity...The maximum river stage in the 24 hours ending 
  at 5:30 AM CDT Sunday was 12.2 feet.
* Forecast...The river will rise to 12.6 feet this afternoon.  It 
  will then fall below flood stage Tuesday morning.

&&


                   Fld   Observed        Forecasts (7 am CDT)
Location           Stg   Stg   Day/Time  Mon   Tue   Wed   Thu   Fri

Middle Fabius River
Ewing              12.0  12.2  Sun 5 am  12.1  12.1  9.8   7.1   5.6





&&

LAT...LON 4010 9179 4012 9175 3995 9158 3994 9162

$$

GKS
362 
WGUS83 KLSX 111425
FLSLSX

Flood Statement
National Weather Service St Louis MO
925 AM CDT Sun Apr 11 2021

...The Flood Warning continues for the following rivers in 
Missouri...

  Middle Fabius River near Ewing.

River forecasts are based on observed precipitation and forecast 
precipitation for the next 24 hours.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, don't drown when encountering flooded roads. Most flood 
deaths occur in vehicles.

Be especially cautious at night when it is harder to recognize the 
dangers of flooding.

This product, along with additional weather and stream information, 
is available at https://water.weather.gov/ahps2/index.php?wfo=lsx.

  

&&


MOC111-130230-
/O.EXT.KLSX.FL.W.0072.000000T0000Z-210414T1200Z/
/EWMM7.1.ER.210411T0902Z.210411T1230Z.210413T0600Z.NO/
925 AM CDT Sun Apr 11 2021

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

The Flood Warning continues for
  the Middle Fabius River near Ewing.
* Until Wednesday morning.
* At 8:30 AM CDT Sunday the stage was 12.4 feet.
* Flood stage is 12.0 feet.
* Minor flooding is occurring and minor flooding is forecast.
* Recent Activity...The maximum river stage in the 24 hours ending 
  at 8:30 AM CDT Sunday was 12.4 feet.
* Forecast...The river will fall below flood stage just after 
  midnight tonight to 11.8 feet and then begin rising just after 
  midnight tonight. It will then rise above flood stage early 
  tomorrow afternoon to 12.1 feet tomorrow evening. It will fall 
  below flood stage again Tuesday morning.

&&


                   Fld   Observed        Forecasts (7 am CDT)
Location           Stg   Stg   Day/Time  Mon   Tue   Wed   Thu   Fri

Middle Fabius River
Ewing              12.0  12.4  Sun 8 am  11.9  11.6  9.1   6.8   5.6





&&

LAT...LON 4010 9179 4012 9175 3995 9158 3994 9162

$$

Glass
161 
WGUS83 KLSX 120244
FLSLSX

Flood Statement
National Weather Service St Louis MO
944 PM CDT Sun Apr 11 2021

...The Flood Warning is extended for the following rivers in 
Missouri...

  Middle Fabius River near Ewing.

  North Fabius River near Ewing.

  Mid Fork Salt River near Holliday.

...The Flood Warning is cancelled for the following rivers in 
Missouri...

  North River at Palmyra.

...The Flood Warning continues for the following rivers in 
Missouri...

  South Fabius River near Taylor.

River forecasts are based on observed precipitation and forecast 
precipitation for the next 24 hours.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, don't drown when encountering flooded roads. Most flood 
deaths occur in vehicles.

Be especially cautious at night when it is harder to recognize the 
dangers of flooding.

This product, along with additional weather and stream information, 
is available at https://water.weather.gov/ahps2/index.php?wfo=lsx.

  

&&


MOC127-120345-
/O.CAN.KLSX.FL.W.0064.000000T0000Z-210412T0244Z/
/PALM7.2.ER.210410T2301Z.210411T1445Z.210411T2216Z.NO/
944 PM CDT Sun Apr 11 2021

...The Flood Warning for the North River at Palmyra has been 
cancelled...

The Flood Warning is cancelled for
  the North River at Palmyra.
* At 8:30 PM CDT Sunday the stage was 10.4 feet.
* Flood stage is 13.0 feet.
* Forecast...The river is expected to fall to 5.2 feet Sunday 
  evening.

&&


           Fld   Observed        Forecasts (7 pm CDT)
Location   Stg   Stg   Day/Time  Mon   Tue   Wed   Thu   Fri

North River
Palmyra    13.0  10.4  Sun 8 pm  7.5   6.3   5.8   5.6   5.4





&&

LAT...LON 3984 9150 3981 9150 3976 9170 3979 9170

$$

MOC111-131445-
/O.EXT.KLSX.FL.W.0072.000000T0000Z-210414T1400Z/
/EWMM7.1.ER.210411T0902Z.210412T1200Z.210413T0800Z.NO/
944 PM CDT Sun Apr 11 2021

...The Flood Warning is now in effect until late Wednesday morning...

The Flood Warning continues for
  the Middle Fabius River near Ewing.
* Until Wednesday morning.
* At 8:30 PM CDT Sunday the stage was 12.6 feet.
* Flood stage is 12.0 feet.
* Minor flooding is occurring and minor flooding is forecast.
* Recent Activity...The maximum river stage in the 24 hours ending 
  at 8:30 PM CDT Sunday was 12.6 feet.
* Forecast...The river is expected to rise to a crest of 12.9 feet 
  tomorrow morning. It will then fall below flood stage early 
  Tuesday morning.

&&


                   Fld   Observed        Forecasts (7 pm CDT)
Location           Stg   Stg   Day/Time  Mon   Tue   Wed   Thu   Fri

Middle Fabius River
Ewing              12.0  12.6  Sun 8 pm  12.7  10.1  7.7   6.4   5.2





&&

LAT...LON 4010 9179 4012 9175 3995 9158 3994 9162

$$

MOC127-131445-
/O.EXT.KLSX.FL.W.0062.000000T0000Z-210413T1500Z/
/TAYM7.1.ER.210411T0058Z.210411T1515Z.210412T0900Z.NO/
944 PM CDT Sun Apr 11 2021

...The Flood Warning is now in effect until late Tuesday morning...

The Flood Warning continues for
  the South Fabius River near Taylor.
* Until Tuesday morning.
* At 8:30 PM CDT Sunday the stage was 10.7 feet.
* Flood stage is 10.0 feet.
* Minor flooding is occurring and minor flooding is forecast.
* Recent Activity...The maximum river stage in the 24 hours ending 
  at 8:30 PM CDT Sunday was 12.0 feet.
* Forecast...The river is expected to fall below flood stage late 
  tonight and continue falling to 2.9 feet Sunday evening.
* Impact...At 10.5 feet, County Road 117 northwest of Philadelphia 
  floods.

&&


                  Fld   Observed        Forecasts (7 pm CDT)
Location          Stg   Stg   Day/Time  Mon   Tue   Wed   Thu   Fri

South Fabius River
Taylor            10.0  10.7  Sun 8 pm  8.5   6.2   4.7   3.5   3.1





&&

LAT...LON 3993 9160 3990 9152 3984 9160 3984 9172
      3989 9176

$$

MOC111-131445-
/O.EXT.KLSX.FL.W.0061.000000T0000Z-210414T1100Z/
/EWNM7.1.ER.210411T1222Z.210411T2315Z.210413T0500Z.NO/
944 PM CDT Sun Apr 11 2021

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

The Flood Warning continues for
  the North Fabius River near Ewing.
* Until Wednesday morning.
* At 8:30 PM CDT Sunday the stage was 12.6 feet.
* Flood stage is 11.0 feet.
* Minor flooding is occurring and minor flooding is forecast.
* Recent Activity...The maximum river stage in the 24 hours ending 
  at 8:30 PM CDT Sunday was 12.6 feet.
* Forecast...The river is expected to rise to a crest of 12.6 feet 
  just after midnight tonight. It will then fall below flood stage 
  early Tuesday morning.
* Impact...At 14.0 feet, Left bank begins to flood near Monticello.

&&


                  Fld   Observed        Forecasts (7 pm CDT)
Location          Stg   Stg   Day/Time  Mon   Tue   Wed   Thu   Fri

North Fabius River
Ewing             11.0  12.6  Sun 8 pm  11.5  8.9   7.8   7.1   6.3





&&

LAT...LON 4012 9175 4014 9169 3995 9152 3991 9154

$$

MOC137-131445-
/O.EXT.KLSX.FL.W.0059.000000T0000Z-210414T0056Z/
/PMZM7.1.ER.210410T1824Z.210411T1115Z.210412T2256Z.NO/
944 PM CDT Sun Apr 11 2021

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

The Flood Warning continues for
  the Mid Fork Salt River near Holliday.
* Until Tuesday evening.
* At 9:00 PM CDT Sunday the stage was 19.7 feet.
* Flood stage is 17.0 feet.
* Minor flooding is occurring and minor flooding is forecast.
* Recent Activity...The maximum river stage in the 24 hours ending 
  at 9:00 PM CDT Sunday was 19.7 feet.
* Forecast...The river is expected to fall below flood stage 
  tomorrow afternoon and continue falling to 5.4 feet Wednesday, 
  April 21.
* Impact...At 19.0 feet, Wastewater lift station begins flooding at 
  about this height.  Water was 16 ft deep in July 2008.

&&


                   Fld   Observed        Forecasts (7 pm CDT)
Location           Stg   Stg   Day/Time  Mon   Tue   Wed   Thu   Fri

Mid Fork Salt River
Holliday           17.0  19.7  Sun 9 pm  16.7  9.6   7.9   7.0   6.7





&&

LAT...LON 3957 9229 3959 9225 3950 9197 3947 9199
      3952 9221

$$

Elmore
657 
WGUS83 KLSX 121527
FLSLSX

Flood Statement
National Weather Service St Louis MO
1027 AM CDT Mon Apr 12 2021

...The Flood Warning is extended for the following rivers in 
Missouri...

  Middle Fabius River near Ewing.

  South Fabius River near Taylor.

  Cuivre River at Old Monroe.

  Mid Fork Salt River near Holliday.

River forecasts are based on observed precipitation and forecast 
precipitation for the next 24 hours.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, don't drown when encountering flooded roads. Most flood 
deaths occur in vehicles.

Be especially cautious at night when it is harder to recognize the 
dangers of flooding.

This product, along with additional weather and stream information, 
is available at https://water.weather.gov/ahps2/index.php?wfo=lsx.

  

&&


MOC113-140330-
/O.EXT.KLSX.FL.W.0076.000000T0000Z-210416T1200Z/
/OMNM7.1.ER.210412T1215Z.210413T0600Z.210415T0000Z.NO/
1027 AM CDT Mon Apr 12 2021

...The Flood Warning is now in effect until Friday morning...

The Flood Warning continues for
  the Cuivre River at Old Monroe.
* Until Friday morning.
* At 9:30 AM CDT Monday the stage was 24.1 feet.
* Flood stage is 24.0 feet.
* Minor flooding is occurring and minor flooding is forecast.
* Recent Activity...The maximum river stage in the 24 hours ending 
  at 9:30 AM CDT Monday was 24.1 feet.
* Forecast...The river is expected to rise to a crest of 25.1 feet 
  just after midnight tonight. It will then fall below flood stage 
  Wednesday evening.
* Impact...At 24.5 feet, Extensive left bank agricultural flooding 
  develops upstream of the gage.  A utility road is flooded along 
  the Old Monroe levee along the left bank upstream of the gage.

&&


            Fld   Observed        Forecasts (1 pm CDT)
Location    Stg   Stg   Day/Time  Tue   Wed   Thu   Fri   Sat

Cuivre River
Old Monroe  24.0  24.1  Mon 9 am  24.6  24.1  23.5  22.7  21.2





&&

LAT...LON 3892 9081 3894 9070 3892 9070 3890 9080

$$

MOC111-140330-
/O.EXT.KLSX.FL.W.0072.000000T0000Z-210414T1434Z/
/EWMM7.1.ER.210411T0902Z.210412T1800Z.210413T0834Z.NO/
1027 AM CDT Mon Apr 12 2021

...The Flood Warning is now in effect until late Wednesday morning...

The Flood Warning continues for
  the Middle Fabius River near Ewing.
* Until Wednesday morning.
* At 9:30 AM CDT Monday the stage was 12.7 feet.
* Flood stage is 12.0 feet.
* Minor flooding is occurring and minor flooding is forecast.
* Recent Activity...The maximum river stage in the 24 hours ending 
  at 9:30 AM CDT Monday was 12.7 feet.
* Forecast...The river is expected to rise to a crest of 12.9 feet 
  this afternoon. It will then fall below flood stage late tonight.

&&


                   Fld   Observed        Forecasts (1 pm CDT)
Location           Stg   Stg   Day/Time  Tue   Wed   Thu   Fri   Sat

Middle Fabius River
Ewing              12.0  12.7  Mon 9 am  10.9  8.2   6.7   5.5   4.2





&&

LAT...LON 4010 9179 4012 9175 3995 9158 3994 9162

$$

MOC127-140330-
/O.EXT.KLSX.FL.W.0062.000000T0000Z-210414T0320Z/
/TAYM7.1.ER.210411T0058Z.210411T1515Z.210412T2120Z.NO/
1027 AM CDT Mon Apr 12 2021

...The Flood Warning is now in effect until late tomorrow evening...

The Flood Warning continues for
  the South Fabius River near Taylor.
* Until Tuesday evening.
* At 9:30 AM CDT Monday the stage was 10.5 feet.
* Flood stage is 10.0 feet.
* Minor flooding is occurring and minor flooding is forecast.
* Recent Activity...The maximum river stage in the 24 hours ending 
  at 9:30 AM CDT Monday was 10.6 feet.
* Forecast...The river is expected to fall below flood stage late 
  this afternoon and continue falling to 2.5 feet Monday morning.
* Impact...At 10.5 feet, County Road 117 northwest of Philadelphia 
  floods.

&&


                  Fld   Observed        Forecasts (1 pm CDT)
Location          Stg   Stg   Day/Time  Tue   Wed   Thu   Fri   Sat

South Fabius River
Taylor            10.0  10.5  Mon 9 am  6.7   5.2   3.9   3.1   2.9





&&

LAT...LON 3993 9160 3990 9152 3984 9160 3984 9172
      3989 9176

$$

MOC137-140045-
/O.EXT.KLSX.FL.W.0059.000000T0000Z-210414T0044Z/
/PMZM7.1.ER.210410T1824Z.210412T0415Z.210412T2244Z.NO/
1027 AM CDT Mon Apr 12 2021

...The Flood Warning is now in effect until tomorrow evening...

The Flood Warning continues for
  the Mid Fork Salt River near Holliday.
* Until Tuesday evening.
* At 10:00 AM CDT Monday the stage was 19.3 feet.
* Flood stage is 17.0 feet.
* Minor flooding is occurring and minor flooding is forecast.
* Recent Activity...The maximum river stage in the 24 hours ending 
  at 10:00 AM CDT Monday was 19.7 feet.
* Forecast...The river is expected to fall below flood stage late 
  this afternoon and continue falling to 5.3 feet Thursday, April 22.
* Impact...At 19.0 feet, Wastewater lift station begins flooding at 
  about this height.  Water was 16 ft deep in July 2008.

&&


                   Fld   Observed        Forecasts (1 pm CDT)
Location           Stg   Stg   Day/Time  Tue   Wed   Thu   Fri   Sat

Mid Fork Salt River
Holliday           17.0  19.3  Mon 10 am 10.4  8.2   7.2   6.7   6.3





&&

LAT...LON 3957 9229 3959 9225 3950 9197 3947 9199
      3952 9221

$$

MRM
145 
WGUS83 KLSX 130050
FLSLSX

Flood Statement
National Weather Service St Louis MO
750 PM CDT Mon Apr 12 2021

...The Flood Warning is cancelled for the following rivers in 
Missouri...

  Middle Fabius River near Ewing.

River forecasts are based on observed precipitation and forecast 
precipitation for the next 24 hours.

MOC111-130200-
/O.CAN.KLSX.FL.W.0072.000000T0000Z-210413T0050Z/
/EWMM7.1.ER.210411T0902Z.210412T1400Z.210412T1912Z.NO/
750 PM CDT Mon Apr 12 2021

...The Flood Warning for the Middle Fabius River near Ewing has been 
cancelled...

The Flood Warning is cancelled for
  the Middle Fabius River near Ewing.
* At 7:30 PM CDT Monday the stage was 9.4 feet.
* Flood stage is 12.0 feet.
* Forecast...The river is expected to rise to a crest of 9.8 feet 
  just after midnight tonight.

&&


                   Fld   Observed        Forecasts (7 pm CDT)
Location           Stg   Stg   Day/Time  Tue   Wed   Thu   Fri   Sat

Middle Fabius River
Ewing              12.0  9.4   Mon 7 pm  6.8   4.8   4.2   3.9   3.6





&&

LAT...LON 4010 9179 4012 9175 3995 9158 3994 9162

$$

Elmore

The office that day

Everything else NWS St. Louis, MO issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Apr 10, 8:06 PM CDTRiver Flood WarningLSXMarion29 hr
Apr 10, 9:13 PM CDTRiver Flood WarningLSXGasconade, Montgomery4 days
Apr 10, 9:13 PM CDTRiver Flood WarningLSXCallaway, Osage4 days
Apr 10, 9:13 PM CDTRiver Flood WarningLSXFranklin, Warren3 days
Apr 10, 9:13 PM CDTRiver Flood WarningLSXSaint Charles, Saint Louis4 days
Apr 10, 9:36 PM CDTRiver Flood WarningLSXPike5 days
Apr 10, 9:36 PM CDTRiver Flood WarningLSXPike5 days
Apr 10, 9:36 PM CDTRiver Flood WarningLSXMarion4 days
Apr 11, 10:15 AM CDTRiver Flood WarningLSXCole, Osage3 days
Apr 11, 10:58 AM CDTRiver Flood WarningLSXRalls66 hr
Apr 11, 10:58 AM CDTRiver Flood WarningLSXLincoln4 days
Apr 11, 5:29 PM CDTRiver Flood WarningLSXLincoln36 hr

Nearby

River Flood Warnings in Missouri, 2021Every river flood warning 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.