Alert archive / Mississippi / River Flood Warnings in 2021

River Flood Warning 109, NWS Jackson, MS

August 29, 2021Leake County, Mississippi

NWS Jackson, MS issued this river flood warning at Aug 29, 2021, 10:31 AM CDT for Leake County, Mississippi. It took effect at Aug 31, 2021, 12:15 AM CDT. It was in force for 3 days.

The area

The outline as issued.

The facts

Issued
Aug 29, 2021, 10:31 AM CDT (15:31 UTC)
In effect from
Aug 31, 2021, 12:15 AM CDT
Expired
Sep 3, 2021, 9:55 AM CDT
In force
3 days
Issued by
NWS Jackson, MS
Area
Storm-based polygon
Flood severity
Minor

County Leake County, MS

The radar

The Jackson/Brandon,MS radar (KDGX), 59 km from the middle of the area, began a volume at 15:34 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 Tuscolameta Creek at Walnut Grove (WTGM6). The gauge peaked at 26.70 ft at Sep 2, 2021, 4:00 AM CDT.

actionminormoderate1520253008/2908/3008/3109/0109/0209/0309/04
Action stage
24 ft
Minor stage
25 ft
Moderate stage
31.5 ft
Major stage
33 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 02483000, 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.

655 
WGUS44 KJAN 291531
FLWJAN

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Flood Warning
National Weather Service Jackson MS
1031 AM CDT Sun Aug 29 2021

...The National Weather Service in Jackson MS has issued a Flood 
Warning for the following rivers in Mississippi...

  Tuscolameta Creek At Walnut Grove affecting Leake County.

  Yockanookany River Near Kosciusko affecting Attala County.

  Pearl River Above Philadelphia affecting Neshoba County.

  Pearl River Near Carthage affecting Leake County.

  Yockanookany River Near Ofahoma affecting Leake County.

...Synopsis

Rainfall across the Upper Pearl will range from 6 to 8 inches with 
some higher amounts in excess of 10 inches. With drier soils than 
our usual flood season, rainfall amounts should produce minor to 
possibly moderate flooding on the Pearl River. Heaviest rainfall 
amounts will not reach the Pearl River until tomorrow morning and 
lasting for around 18 hours.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

Forecast includes rainfall on the ground and 24 hours of additional 
rainfall.

Additional information is available at 
www.water.weather.gov/ahps2/index.php?wfo=JAN

The next statement will be issued this evening at 8 PM CDT.

&&


MSC079-300345-
/O.NEW.KJAN.FL.W.0109.210831T0515Z-210904T0200Z/
/WTGM6.1.ER.210831T0515Z.210902T0000Z.210903T0800Z.NO/
1031 AM CDT Sun Aug 29 2021

The National Weather Service in Jackson has issued a

* Flood Warning for
  the Tuscolameta Creek At Walnut Grove.
* From late Monday night to Friday evening.
* At 10:00 AM CDT Sunday the stage was 12.9 feet.
* Flood stage is 25.0 feet.
* Minor flooding is forecast.
* Forecast...The river is expected to rise above flood stage early 
  Tuesday morning to a crest of 27.5 feet Wednesday evening.
* Impact...At 27.0 feet, Agricultural land along the river is 
  flooding.

&&


                 Fld   Observed           Forecasts (1 pm CDT)     
Location         Stg   Stg   Day/Time     Mon   Tue   Wed          

Tuscolameta Creek
Walnut Grove     25.0  12.9  Sun 10 am CD 19.3  26.8  27.4         





&&

LAT...LON 3266 8953 3261 8945 3257 8935 3250 8942
      3258 8953 3263 8960

$$

MSC007-300345-
/O.NEW.KJAN.FL.W.0110.210901T0730Z-210903T0200Z/
/KSCM6.1.ER.210901T0730Z.210901T1800Z.210902T0800Z.NO/
1031 AM CDT Sun Aug 29 2021

The National Weather Service in Jackson has issued a

* Flood Warning for
  the Yockanookany River Near Kosciusko.
* From late Tuesday night to Thursday evening.
* At 9:45 AM CDT Sunday the stage was 5.1 feet.
* Flood stage is 15.0 feet.
* Minor flooding is forecast.
* Forecast...The river is expected to rise above flood stage early 
  Wednesday morning and crest at 15.5 feet Wednesday afternoon.
* Impact...At 15.0 feet, Water approaches the Natchez Trace Parkway 
  south of Kosciusko. Water floods lowlands alongthe reach of the 
  river.
* Flood History...This crest compares to a previous crest of 15.5 
  feet on 04/21/2020.

&&


                  Fld   Observed           Forecasts (1 pm CDT)     
Location          Stg   Stg   Day/Time     Mon   Tue   Wed          

Yockanookany River
Kosciusko         15.0  5.1   Sun 9 am CDT 5.0   12.6  15.5         





&&

LAT...LON 3295 8972 3308 8964 3328 8945 3320 8933
      3305 8950 3293 8958

$$

MSC099-300345-
/O.NEW.KJAN.FL.W.0111.210902T0000Z-210903T0600Z/
/PLAM6.1.ER.210902T0000Z.210902T0000Z.210902T1200Z.NO/
1031 AM CDT Sun Aug 29 2021

The National Weather Service in Jackson has issued a

* Flood Warning for
  the Pearl River Above Philadelphia.
* From Wednesday evening to late Thursday night.
* At 9:45 AM CDT Sunday the stage was 8.5 feet.
* Flood stage is 13.0 feet.
* Minor flooding is forecast.
* Forecast...The river is expected to rise to a crest of 13.0 feet 
  Wednesday evening.
* Impact...At 13.0 feet, Water begins to affect Burnside Lake Water 
  Park.

&&


            Fld   Observed           Forecasts (1 pm CDT)     
Location    Stg   Stg   Day/Time     Mon   Tue   Wed          

Pearl River
Philadelphi 13.0  8.5   Sun 9 am CDT 8.4   10.8  12.8         





&&

LAT...LON 3289 8922 3291 8915 3293 8902 3292 8893
      3284 8892 3277 8918

$$

MSC079-300345-
/O.NEW.KJAN.FL.W.0112.210903T0300Z-000000T0000Z/
/CARM6.1.ER.210903T0300Z.210904T0000Z.000000T0000Z.NO/
1031 AM CDT Sun Aug 29 2021

The National Weather Service in Jackson has issued a

* Flood Warning for
  the Pearl River Near Carthage.
* From Thursday evening until further notice.
* At 9:45 AM CDT Sunday the stage was 6.9 feet.
* Flood stage is 17.0 feet.
* Minor flooding is forecast.
* Forecast...The river is expected to rise above flood stage late 
  Thursday evening and continue rising to a crest of 18 feet Friday 
  evening.
* Impact...At 17.0 feet, Minor overbank flooding of low areas along 
  and near the river is occurring.

&&


           Fld   Observed           Forecasts (1 pm CDT)     
Location   Stg   Stg   Day/Time     Mon   Tue   Wed          

Pearl River
Carthage   17.0  6.9   Sun 9 am CDT 6.8   12.0  14.4         





&&

LAT...LON 3271 8964 3277 8956 3280 8951 3268 8946
      3266 8952 3263 8960

$$

MSC079-300345-
/O.NEW.KJAN.FL.W.0113.210903T0400Z-000000T0000Z/
/OFAM6.1.ER.210903T0400Z.210904T0000Z.000000T0000Z.NO/
1031 AM CDT Sun Aug 29 2021

The National Weather Service in Jackson has issued a

* Flood Warning for
  the Yockanookany River Near Ofahoma.
* From Thursday evening until further notice.
* At 9:45 AM CDT Sunday the stage was 6.0 feet.
* Flood stage is 19.0 feet.
* Minor flooding is forecast.
* Forecast...The river is expected to rise above flood stage late 
  Thursday evening and continue rising to a crest of 20.0 feet on 
  Friday evening.
* Impact...At 19.0 feet, Minor overbank flooding of farmland along 
  the river is occurring.

&&


                  Fld   Observed           Forecasts (1 pm CDT)     
Location          Stg   Stg   Day/Time     Mon   Tue   Wed          

Yockanookany River
Ofahoma           19.0  6.0   Sun 9 am CDT 6.2   13.7  14.1         





&&

LAT...LON 3267 8975 3280 8976 3295 8972 3293 8958
      3280 8964 3271 8964

$$

2
10 follow-up statements
270 
WGUS84 KJAN 300129
FLSJAN

Flood Statement
National Weather Service Jackson MS
829 PM CDT Sun Aug 29 2021

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


  Tuscolameta Creek At Walnut Grove affecting Leake County.

  Yockanookany River Near Kosciusko affecting Attala County.

  Pearl River Above Philadelphia affecting Neshoba County.

  Pearl River Near Carthage affecting Leake County.

  Yockanookany River Near Ofahoma affecting Leake County.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

Forecast includes rainfall on the ground and 24 hours of additional 
rainfall.

Additional information is available at 
www.water.weather.gov/ahps2/index.php?wfo=JAN

The next statement will be issued Monday morning at 9 AM CDT.

&&


MSC079-301330-
/O.EXT.KJAN.FL.W.0109.210831T0600Z-210904T0200Z/
/WTGM6.1.ER.210831T0600Z.210902T0000Z.210903T0800Z.NO/
829 PM CDT Sun Aug 29 2021

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

The Flood Warning continues for
  the Tuscolameta Creek At Walnut Grove.
* From late Monday night to Friday evening.
* At 8:00 PM CDT Sunday the stage was 12.8 feet.
* Flood stage is 25.0 feet.
* Minor flooding is forecast.
* Forecast...The river is expected to rise above flood stage early 
  Tuesday morning to a crest of 27.5 feet on Wednesday evening.
* Impact...At 27.0 feet, Agricultural land along the river is 
  flooding.

&&


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

Tuscolameta Creek
Walnut Grove     25.0  12.8  Sun 8 pm CDT 21.0  27.0  27.5         





&&

LAT...LON 3266 8953 3261 8945 3257 8935 3250 8942
      3258 8953 3263 8960

$$

MSC007-301330-
/O.CON.KJAN.FL.W.0110.210901T0730Z-210903T0200Z/
/KSCM6.1.ER.210901T0730Z.210901T1800Z.210902T0800Z.NO/
829 PM CDT Sun Aug 29 2021

...The Flood Warning remains in effect...

The Flood Warning continues for
  the Yockanookany River Near Kosciusko.
* From late Tuesday night to Thursday evening.
* At 7:45 PM CDT Sunday the stage was 5.0 feet.
* Flood stage is 15.0 feet.
* Minor flooding is forecast.
* Forecast...The river is expected to rise above flood stage early 
  Wednesday morning to a crest of 15.5 feet early on Wednesday 
  afternoon.
* Impact...At 15.0 feet, Water approaches the Natchez Trace Parkway 
  south of Kosciusko. Water floods lowlands alongthe reach of the 
  river.

&&


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

Yockanookany River
Kosciusko         15.0  5.0   Sun 7 pm CDT 5.7   14.1  15.3         





&&

LAT...LON 3295 8972 3308 8964 3328 8945 3320 8933
      3305 8950 3293 8958

$$

MSC099-301330-
/O.CON.KJAN.FL.W.0111.210902T0000Z-210903T0600Z/
/PLAM6.1.ER.210902T0000Z.210902T0000Z.210902T1200Z.NO/
829 PM CDT Sun Aug 29 2021

...The Flood Warning remains in effect...

The Flood Warning continues for
  the Pearl River Above Philadelphia.
* From Wednesday evening to late Thursday night.
* At 7:45 PM CDT Sunday the stage was 8.2 feet.
* Flood stage is 13.0 feet.
* Minor flooding is forecast.
* Forecast...The river is expected to crest at 13.0 feet on 
  Wednesday evening.
* Impact...At 13.0 feet, Water begins to affect Burnside Lake Water 
  Park.

&&


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

Pearl River
Philadelphi 13.0  8.2   Sun 7 pm CDT 8.5   11.9  13.0         





&&

LAT...LON 3289 8922 3291 8915 3293 8902 3292 8893
      3284 8892 3277 8918

$$

MSC079-301330-
/O.CON.KJAN.FL.W.0112.210903T0300Z-000000T0000Z/
/CARM6.1.ER.210903T0300Z.210904T0000Z.000000T0000Z.NO/
829 PM CDT Sun Aug 29 2021

...The Flood Warning remains in effect...

The Flood Warning continues for
  the Pearl River Near Carthage.
* From Thursday evening until further notice.
* At 7:45 PM CDT Sunday the stage was 6.9 feet.
* Flood stage is 17.0 feet.
* Minor flooding is forecast.
* Forecast...The river is expected to rise above flood stage late 
  Thursday evening and continue rising to 18.0 feet Friday evening.
* Impact...At 17.0 feet, Minor over bank flooding of low areas along 
  and near the river is occurring.

&&


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

Pearl River
Carthage   17.0  6.9   Sun 7 pm CDT 7.5   13.2  14.6         





&&

LAT...LON 3271 8964 3277 8956 3280 8951 3268 8946
      3266 8952 3263 8960

$$

MSC079-301330-
/O.CON.KJAN.FL.W.0113.210903T0400Z-000000T0000Z/
/OFAM6.1.ER.210903T0400Z.210904T0000Z.000000T0000Z.NO/
829 PM CDT Sun Aug 29 2021

...The Flood Warning remains in effect...

The Flood Warning continues for
  the Yockanookany River Near Ofahoma.
* From Thursday evening until further notice.
* At 7:45 PM CDT Sunday the stage was 6.0 feet.
* Flood stage is 19.0 feet.
* Minor flooding is forecast.
* Forecast...The river is expected to rise above flood stage late 
  Thursday evening and continue rising to 15.3 feet early Wednesday 
  morning before cresting at 20.0 feet on Friday evening.
* Impact...At 19.0 feet, Minor overbank flooding of farmland along 
  the river is occurring.

&&


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

Yockanookany River
Ofahoma           19.0  6.0   Sun 7 pm CDT 6.7   15.0  13.7         





&&

LAT...LON 3267 8975 3280 8976 3295 8972 3293 8958
      3280 8964 3271 8964

$$

2
996 
WGUS84 KJAN 301410
FLSJAN

Flood Statement
National Weather Service Jackson MS
910 AM CDT Mon Aug 30 2021

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

  Tuscolameta Creek At Walnut Grove affecting Leake County.

  Yockanookany River Near Kosciusko affecting Attala County.

  Pearl River Above Philadelphia affecting Neshoba County.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

Forecast includes rainfall on the ground and 24 hours of additional 
rainfall.

Additional information is available at 
www.water.weather.gov/ahps2/index.php?wfo=JAN

The next statement will be issued this evening at 915 PM CDT.

&&


MSC079-310215-
/O.EXT.KJAN.FL.W.0109.210831T1841Z-210903T1803Z/
/WTGM6.1.ER.210831T1841Z.210902T0000Z.210903T0003Z.NO/
910 AM CDT Mon Aug 30 2021

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

The Flood Warning continues for
  the Tuscolameta Creek At Walnut Grove.
* From Tuesday afternoon to Friday afternoon.
* At 8:00 AM CDT Monday the stage was 12.8 feet.
* Flood stage is 25.0 feet.
* Minor flooding is forecast.
* Forecast...The river is expected to rise above flood stage early 
  tomorrow afternoon to a crest of 27.5 feet Wednesday evening.
* Impact...At 27.0 feet, Agricultural land along the river is 
  flooding.

&&


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

Tuscolameta Creek
Walnut Grove     25.0  12.8  Mon 8 am CDT 21.2  27.2  27.3         





&&

LAT...LON 3266 8953 3261 8945 3257 8935 3250 8942
      3258 8953 3263 8960

$$

MSC007-310215-
/O.EXT.KJAN.FL.W.0110.210901T0709Z-210902T1541Z/
/KSCM6.1.ER.210901T0709Z.210901T1200Z.210901T2141Z.NO/
910 AM CDT Mon Aug 30 2021

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

The Flood Warning continues for
  the Yockanookany River Near Kosciusko.
* From late Tuesday night to Thursday morning.
* At 8:45 AM CDT Monday the stage was 4.9 feet.
* Flood stage is 15.0 feet.
* Minor flooding is forecast.
* Forecast...The river is expected to rise above flood stage early 
  Wednesday morning to a crest of 15.5 feet Wednesday morning.
* Impact...At 15.0 feet, Water approaches the Natchez Trace Parkway 
  south of Kosciusko. Water floods lowlands along the reach of the 
  river.
* Flood History...This crest compares to a previous crest of 15.5 
  feet on 04/21/2020.

&&


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

Yockanookany River
Kosciusko         15.0  4.9   Mon 8 am CDT 10.9  15.5  13.8         





&&

LAT...LON 3295 8972 3308 8964 3328 8945 3320 8933
      3305 8950 3293 8958

$$

MSC099-310215-
/O.EXT.KJAN.FL.W.0111.210902T0600Z-210903T0000Z/
/PLAM6.1.ER.210902T0600Z.210902T0600Z.210902T0600Z.NO/
910 AM CDT Mon Aug 30 2021

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

The Flood Warning continues for
  the Pearl River Above Philadelphia.
* From late Wednesday night to Thursday evening.
* At 8:45 AM CDT Monday the stage was 7.9 feet.
* Flood stage is 13.0 feet.
* Minor flooding is forecast.
* Forecast...The river is expected to rise to a crest of 13.0 feet 
  early Thursday morning.
* Impact...At 13.0 feet, Water begins to affect Burnside Lake Water 
  Park.

&&


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

Pearl River
Philadelphi 13.0  7.9   Mon 8 am CDT 10.2  12.8  13.0         





&&

LAT...LON 3289 8922 3291 8915 3293 8902 3292 8893
      3284 8892 3277 8918

$$

2
078 
WGUS84 KJAN 310214
FLSJAN

Flood Statement
National Weather Service Jackson MS
914 PM CDT Mon Aug 30 2021

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

  Yockanookany River Near Kosciusko affecting Attala County.

  Pearl River Above Philadelphia affecting Neshoba County.

  Tuscolameta Creek At Walnut Grove affecting Leake County.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

Forecast includes rainfall on the ground and 24 hours of additional 
rainfall.

Additional information is available at 
www.water.weather.gov/ahps2/index.php?wfo=JAN

The next statement will be issued Tuesday morning at 9 AM CDT.

&&


MSC079-311415-
/O.EXT.KJAN.FL.W.0109.210831T0852Z-210903T0854Z/
/WTGM6.1.ER.210831T0852Z.210901T1800Z.210902T1454Z.NO/
914 PM CDT Mon Aug 30 2021

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

The Flood Warning continues for
  the Tuscolameta Creek At Walnut Grove.
* From late tonight to late Thursday night.
* At 8:00 PM CDT Monday the stage was 20.9 feet.
* Flood stage is 25.0 feet.
* Minor flooding is forecast.
* Forecast...The river is expected to rise above flood stage late 
  tonight to a crest of 27.5 feet early Wednesday afternoon.
* Impact...At 27.0 feet, Agricultural land along the river is 
  flooding.

&&


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

Tuscolameta Creek
Walnut Grove     25.0  20.9  Mon 8 pm CDT 27.1  27.5  17.2         





&&

LAT...LON 3266 8953 3261 8945 3257 8935 3250 8942
      3258 8953 3263 8960

$$

MSC007-311415-
/O.EXT.KJAN.FL.W.0110.210901T0106Z-210902T1620Z/
/KSCM6.1.ER.210901T0106Z.210901T1200Z.210901T2220Z.NO/
914 PM CDT Mon Aug 30 2021

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

The Flood Warning continues for
  the Yockanookany River Near Kosciusko.
* From Tuesday evening to Thursday morning.
* At 8:45 PM CDT Monday the stage was 10.9 feet.
* Flood stage is 15.0 feet.
* Minor flooding is forecast.
* Forecast...The river is expected to rise above flood stage 
  tomorrow evening to a crest of 15.5 feet Wednesday morning.
* Impact...At 15.0 feet, Water approaches the Natchez Trace Parkway 
  south of Kosciusko. Water floods lowlands along the reach of the 
  river.

&&


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

Yockanookany River
Kosciusko         15.0  10.9  Mon 8 pm CDT 14.9  14.9  10.8         





&&

LAT...LON 3295 8972 3308 8964 3328 8945 3320 8933
      3305 8950 3293 8958

$$

MSC099-311415-
/O.EXT.KJAN.FL.W.0111.210902T0000Z-210903T0600Z/
/PLAM6.1.ER.210902T0000Z.210902T0000Z.210902T1200Z.NO/
914 PM CDT Mon Aug 30 2021

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

The Flood Warning continues for
  the Pearl River Above Philadelphia.
* From Wednesday evening to late Thursday night.
* At 8:45 PM CDT Monday the stage was 9.1 feet.
* Flood stage is 13.0 feet.
* Minor flooding is forecast.
* Forecast...The river is expected to rise above flood stage 
  Wednesday evening to a crest of 13.0 feet Wednesday evening.
* Impact...At 13.0 feet, Water begins to affect Burnside Lake Water 
  Park.

&&


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

Pearl River
Philadelphi 13.0  9.1   Mon 8 pm CDT 12.2  13.0  12.7         





&&

LAT...LON 3289 8922 3291 8915 3293 8902 3292 8893
      3284 8892 3277 8918

$$

2
220 
WGUS84 KJAN 311426
FLSJAN

Flood Statement
National Weather Service Jackson MS
926 AM CDT Tue Aug 31 2021

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

  Tuscolameta Creek At Walnut Grove affecting Leake County.

  Pearl River Above Philadelphia affecting Neshoba County.

  Yockanookany River Near Kosciusko affecting Attala County.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

Forecast includes rainfall on the ground and 24 hours of additional 
rainfall.

Additional information is available at 
www.water.weather.gov/ahps2/index.php?wfo=JAN

The next statement will be issued this evening at 8 PM CDT.

&&


MSC079-010230-
/O.EXT.KJAN.FL.W.0109.000000T0000Z-210903T0952Z/
/WTGM6.1.ER.210901T0904Z.210902T0000Z.210902T1552Z.NO/
926 AM CDT Tue Aug 31 2021

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

The Flood Warning continues for
  the Tuscolameta Creek At Walnut Grove.
* Until late Thursday night.
* At 9:00 AM CDT Tuesday the stage was 24.1 feet.
* Flood stage is 25.0 feet.
* Minor flooding is forecast.
* Forecast...The river is expected to rise above flood stage late 
  tonight to a crest of 25.5 feet tomorrow evening.
* Impact...At 25.0 feet, Agricultural land and low areas along and 
  near the river begin to flood.

&&


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

Tuscolameta Creek
Walnut Grove     25.0  24.1  Tue 9 am CDT 25.2  25.3  18.3         





&&

LAT...LON 3266 8953 3261 8945 3257 8935 3250 8942
      3258 8953 3263 8960

$$

MSC007-010230-
/O.EXT.KJAN.FL.W.0110.210901T1148Z-210902T0618Z/
/KSCM6.1.ER.210901T1148Z.210901T1200Z.210901T1218Z.NO/
926 AM CDT Tue Aug 31 2021

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

The Flood Warning continues for
  the Yockanookany River Near Kosciusko.
* From Wednesday morning to late Wednesday night.
* At 8:45 AM CDT Tuesday the stage was 12.9 feet.
* Flood stage is 15.0 feet.
* Minor flooding is forecast.
* Forecast...The river is expected to rise above flood stage 
  tomorrow morning to a crest of 15.0 feet tomorrow morning.
* Impact...At 15.0 feet, Water approaches the Natchez Trace Parkway 
  south of Kosciusko. Water floods lowlands along the reach of the 
  river.

&&


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

Yockanookany River
Kosciusko         15.0  12.9  Tue 8 am CDT 15.0  12.8  9.0          





&&

LAT...LON 3295 8972 3308 8964 3328 8945 3320 8933
      3305 8950 3293 8958

$$

MSC099-010230-
/O.EXT.KJAN.FL.W.0111.210902T1200Z-210903T1200Z/
/PLAM6.1.ER.210902T1200Z.210902T1200Z.210902T1800Z.NO/
926 AM CDT Tue Aug 31 2021

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

The Flood Warning continues for
  the Pearl River Above Philadelphia.
* From Thursday morning to Friday morning.
* At 8:45 AM CDT Tuesday the stage was 10.9 feet.
* Flood stage is 13.0 feet.
* Minor flooding is forecast.
* Forecast...The river is expected to rise above flood stage 
  Thursday morning to a crest of 13.0 feet Thursday morning.
* Impact...At 13.0 feet, Water begins to affect Burnside Lake Water 
  Park.

&&


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

Pearl River
Philadelphi 13.0  10.9  Tue 8 am CDT 12.4  13.0  12.9         





&&

LAT...LON 3289 8922 3291 8915 3293 8902 3292 8893
      3284 8892 3277 8918

$$

2
307 
WGUS84 KJAN 010121
FLSJAN

Flood Statement
National Weather Service Jackson MS
821 PM CDT Tue Aug 31 2021

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

  Tuscolameta Creek At Walnut Grove affecting Leake County.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

Forecast includes rainfall on the ground and 24 hours of additional 
rainfall.

Additional information is available at 
www.water.weather.gov/ahps2/index.php?wfo=JAN

The next statement will be issued this evening at 9 AM CDT.

&&


MSC079-011330-
/O.EXT.KJAN.FL.W.0109.000000T0000Z-210903T0936Z/
/WTGM6.1.ER.210901T0900Z.210902T0000Z.210902T1536Z.NO/
821 PM CDT Tue Aug 31 2021

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

The Flood Warning continues for
  the Tuscolameta Creek At Walnut Grove.
* Until late Thursday night.
* At 8:00 PM CDT Tuesday the stage was 24.9 feet.
* Flood stage is 25.0 feet.
* Minor flooding is forecast.
* Forecast...The river is expected to rise above flood stage late 
  tonight to a crest of 25.5 feet tomorrow evening.

&&


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

Tuscolameta Creek
Walnut Grove     25.0  24.9  Tue 8 pm CDT 25.5  23.3  15.1         





&&

LAT...LON 3266 8953 3261 8945 3257 8935 3250 8942
      3258 8953 3263 8960

$$

2
052 
WGUS84 KJAN 011452
FLSJAN

Flood Statement
National Weather Service Jackson MS
952 AM CDT Wed Sep 1 2021

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

  Tuscolameta Creek At Walnut Grove affecting Leake County.

  Pearl River Above Philadelphia affecting Neshoba County.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

Forecast includes rainfall on the ground and 24 hours of additional 
rainfall.

Additional information is available at 
www.water.weather.gov/ahps2/index.php?wfo=JAN

The next statement will be issued this evening at 8 PM CDT.

&&


MSC079-020300-
/O.EXT.KJAN.FL.W.0109.000000T0000Z-000000T0000Z/
/WTGM6.1.ER.210901T0155Z.210902T1200Z.000000T0000Z.NO/
952 AM CDT Wed Sep 1 2021

...The Flood Warning is now in effect until further notice...

The Flood Warning continues for
  the Tuscolameta Creek At Walnut Grove.
* Until further notice.
* At 9:00 AM CDT Wednesday the stage was 26.1 feet.
* Flood stage is 25.0 feet.
* Minor flooding is occurring and minor flooding is forecast.
* Forecast...The river is expected to rise to a crest of 27.0 feet 
  tomorrow morning.
* Impact...At 27.0 feet, Agricultural land along the river is 
  flooding.

&&


                 Fld   Observed           Forecasts (7 am CDT)     
Location         Stg   Stg   Day/Time     Thu   Fri   Sat          

Tuscolameta Creek
Walnut Grove     25.0  26.1  Wed 9 am CDT 27.0  26.7  26.3         





&&

LAT...LON 3266 8953 3261 8945 3257 8935 3250 8942
      3258 8953 3263 8960

$$

MSC099-020300-
/O.EXT.KJAN.FL.W.0111.210902T0600Z-210904T0000Z/
/PLAM6.1.ER.210902T0600Z.210902T0600Z.210903T0600Z.NO/
952 AM CDT Wed Sep 1 2021

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

The Flood Warning continues for
  the Pearl River Above Philadelphia.
* From late tonight to Friday evening.
* At 8:45 AM CDT Wednesday the stage was 12.2 feet.
* Flood stage is 13.0 feet.
* Minor flooding is forecast.
* Forecast...The river is expected to rise above flood stage just 
  after midnight tonight to a crest of 13.0 feet just after midnight 
  tonight.
* Impact...At 13.0 feet, Water begins to affect Burnside Lake Water 
  Park.

&&


            Fld   Observed           Forecasts (7 am CDT)     
Location    Stg   Stg   Day/Time     Thu   Fri   Sat          

Pearl River
Philadelphi 13.0  12.2  Wed 8 am CDT 13.0  12.9  12.8         





&&

LAT...LON 3289 8922 3291 8915 3293 8902 3292 8893
      3284 8892 3277 8918

$$

2
438 
WGUS84 KJAN 020041
FLSJAN

Flood Statement
National Weather Service Jackson MS
741 PM CDT Wed Sep 1 2021

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

  Pearl River Above Philadelphia affecting Neshoba County.

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

  Tuscolameta Creek At Walnut Grove affecting Leake County.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

Forecast includes rainfall on the ground and 24 hours of additional 
rainfall.

Additional information is available at 
www.water.weather.gov/ahps2/index.php?wfo=JAN

The next statement will be issued Thursday morning at 900 AM CDT.

&&


MSC099-021245-
/O.EXT.KJAN.FL.W.0111.000000T0000Z-210906T1800Z/
/PLAM6.1.ER.210901T1627Z.210902T1800Z.210906T0000Z.NO/
741 PM CDT Wed Sep 1 2021

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

The Flood Warning continues for
  the Pearl River Above Philadelphia.
* Until Monday afternoon.
* At 6:45 PM CDT Wednesday the stage was 14.1 feet.
* Flood stage is 13.0 feet.
* Minor flooding is occurring and minor flooding is forecast.
* Recent Activity...The maximum river stage in the 24 hours ending 
  at 6:45 PM CDT Wednesday was 14.1 feet.
* Forecast...The river is expected to rise to a crest of 15.0 feet 
  early tomorrow afternoon. It will then fall below flood stage 
  Sunday evening.
* Impact...At 15.0 feet, Most of the camping areas and roadways in 
  Burnside Lake Water Park are covered by flood water.

&&


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

Pearl River
Philadelphi 13.0  14.1  Wed 6 pm CDT 14.8  13.7  13.3         





&&

LAT...LON 3289 8922 3291 8915 3293 8902 3292 8893
      3284 8892 3277 8918

$$

MSC079-021245-
/O.CON.KJAN.FL.W.0109.000000T0000Z-000000T0000Z/
/WTGM6.1.ER.210901T0155Z.210902T1200Z.000000T0000Z.NO/
741 PM CDT Wed Sep 1 2021

...The Flood Warning remains in effect...

The Flood Warning continues for
  the Tuscolameta Creek At Walnut Grove.
* Until further notice.
* At 7:00 PM CDT Wednesday the stage was 26.6 feet.
* Flood stage is 25.0 feet.
* Minor flooding is occurring and minor flooding is forecast.
* Recent Activity...The maximum river stage in the 24 hours ending 
  at 7:00 PM CDT Wednesday was 26.6 feet.
* Forecast...The river is expected to rise to a crest of 27.0 feet 
  tomorrow morning.
* Impact...At 27.0 feet, Agricultural land along the river is 
  flooding.

&&


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

Tuscolameta Creek
Walnut Grove     25.0  26.6  Wed 7 pm CDT 26.9  26.5  26.1         





&&

LAT...LON 3266 8953 3261 8945 3257 8935 3250 8942
      3258 8953 3263 8960

$$

AJ
211 
WGUS84 KJAN 021427
FLSJAN

Flood Statement
National Weather Service Jackson MS
927 AM CDT Thu Sep 2 2021

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

  Pearl River Above Philadelphia affecting Neshoba County.

  Tuscolameta Creek At Walnut Grove affecting Leake County.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

Forecast includes rainfall on the ground and 24 hours of additional 
rainfall.

Additional information is available at 
www.water.weather.gov/ahps2/index.php?wfo=JAN

The next statement will be issued this evening at 8 PM CDT.

&&


MSC099-030230-
/O.EXT.KJAN.FL.W.0111.000000T0000Z-210905T0820Z/
/PLAM6.1.ER.210901T1627Z.210902T1800Z.210904T1420Z.NO/
927 AM CDT Thu Sep 2 2021

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

The Flood Warning continues for
  the Pearl River Above Philadelphia.
* Until late Saturday night.
* At 8:45 AM CDT Thursday the stage was 14.5 feet.
* Flood stage is 13.0 feet.
* Minor flooding is occurring and minor flooding is forecast.
* Forecast...The river is expected to rise to a crest of 14.5 feet 
  this afternoon.

&&


            Fld   Observed           Forecasts (7 am CDT)     
Location    Stg   Stg   Day/Time     Fri   Sat   Sun          

Pearl River
Philadelphi 13.0  14.5  Thu 8 am CDT 14.1  13.1  12.2         





&&

LAT...LON 3289 8922 3291 8915 3293 8902 3292 8893
      3284 8892 3277 8918

$$

MSC079-030230-
/O.EXT.KJAN.FL.W.0109.000000T0000Z-210904T0925Z/
/WTGM6.1.ER.210901T0155Z.210902T0900Z.210903T1524Z.NO/
927 AM CDT Thu Sep 2 2021

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

The Flood Warning continues for
  the Tuscolameta Creek At Walnut Grove.
* Until late Friday night.
* At 9:00 AM CDT Thursday the stage was 26.7 feet.
* Flood stage is 25.0 feet.
* Minor flooding is occurring and minor flooding is forecast.
* Forecast...The river is cresting and is expected to fall below 
  flood stage late tomorrow morning and continue falling to 14.6 
  feet by Tuesday morning.

&&


                 Fld   Observed           Forecasts (7 am CDT)     
Location         Stg   Stg   Day/Time     Fri   Sat   Sun          

Tuscolameta Creek
Walnut Grove     25.0  26.7  Thu 9 am CDT 25.4  18.7  15.6         





&&

LAT...LON 3266 8953 3261 8945 3257 8935 3250 8942
      3258 8953 3263 8960

$$

JC
582 
WGUS84 KJAN 030141
FLSJAN

Flood Statement
National Weather Service Jackson MS
841 PM CDT Thu Sep 2 2021

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

  Pearl River Above Philadelphia affecting Neshoba County.

  Tuscolameta Creek At Walnut Grove affecting Leake County.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

Forecast includes rainfall on the ground and 24 hours of additional 
rainfall.

Additional information is available at 
www.water.weather.gov/ahps2/index.php?wfo=JAN

The next statement will be issued Friday morning at 900 AM CDT.

&&


MSC099-031345-
/O.EXT.KJAN.FL.W.0111.000000T0000Z-210905T1841Z/
/PLAM6.1.ER.210901T1627Z.210902T1915Z.210905T0041Z.NO/
841 PM CDT Thu Sep 2 2021

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

The Flood Warning continues for
  the Pearl River Above Philadelphia.
* Until Sunday afternoon.
* At 7:45 PM CDT Thursday the stage was 14.4 feet.
* Flood stage is 13.0 feet.
* Minor flooding is occurring and minor flooding is forecast.
* Recent Activity...The maximum river stage in the 24 hours ending 
  at 7:45 PM CDT Thursday was 14.5 feet.
* Forecast...The river is expected to fall below flood stage 
  Saturday evening and continue falling to 9.8 feet Tuesday evening.

&&


            Fld   Observed           Forecasts (7 pm CDT)     
Location    Stg   Stg   Day/Time     Fri   Sat   Sun          

Pearl River
Philadelphi 13.0  14.4  Thu 7 pm CDT 13.9  13.0  11.9         





&&

LAT...LON 3289 8922 3291 8915 3293 8902 3292 8893
      3284 8892 3277 8918

$$

MSC079-031345-
/O.EXT.KJAN.FL.W.0109.000000T0000Z-210904T1044Z/
/WTGM6.1.ER.210901T0155Z.210902T0900Z.210903T1644Z.NO/
841 PM CDT Thu Sep 2 2021

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

The Flood Warning continues for
  the Tuscolameta Creek At Walnut Grove.
* Until late Friday night.
* At 8:00 PM CDT Thursday the stage was 26.2 feet.
* Flood stage is 25.0 feet.
* Minor flooding is occurring and minor flooding is forecast.
* Recent Activity...The maximum river stage in the 24 hours ending 
  at 8:00 PM CDT Thursday was 26.7 feet.
* Forecast...The river is expected to fall below flood stage late 
  tomorrow morning and continue falling to 14.8 feet Tuesday evening.

&&


                 Fld   Observed           Forecasts (7 pm CDT)     
Location         Stg   Stg   Day/Time     Fri   Sat   Sun          

Tuscolameta Creek
Walnut Grove     25.0  26.2  Thu 8 pm CDT 23.9  17.9  15.9         





&&

LAT...LON 3266 8953 3261 8945 3257 8935 3250 8942
      3258 8953 3263 8960

$$

AJ
325 
WGUS84 KJAN 031455
FLSJAN

Flood Statement
National Weather Service Jackson MS
955 AM CDT Fri Sep 3 2021

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

  Tuscolameta Creek At Walnut Grove affecting Leake County.

MSC079-031600-
/O.CAN.KJAN.FL.W.0109.000000T0000Z-210903T1455Z/
/WTGM6.1.ER.210901T0155Z.210902T0900Z.210903T0753Z.NO/
955 AM CDT Fri Sep 3 2021

...The Flood Warning for the Tuscolameta Creek At Walnut Grove has 
been cancelled...

The Flood Warning is cancelled for
  the Tuscolameta Creek At Walnut Grove.
* At 9:00 AM CDT Friday the stage was 23.1 feet.
* Flood stage is 25.0 feet.
* Forecast...The creek has fallen below flood stage and is now 
  expected to fall to 13.3 feet by Wednesday morning.

&&


                 Fld   Observed           Forecasts (7 am CDT)     
Location         Stg   Stg   Day/Time     Sat   Sun   Mon          

Tuscolameta Creek
Walnut Grove     25.0  23.1  Fri 9 am CDT 14.7  14.0  13.8         





&&

LAT...LON 3266 8953 3261 8945 3257 8935 3250 8942
      3258 8953 3263 8960

$$

2

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 Jackson, MS wrote its last area forecast discussion before this river flood warning went out at Aug 29, 7:01 AM CDT, 3 hours 30 minutes earlier.

Area forecast discussion, Aug 29, 7:01 AM CDT, 3 hours 30 minutes before
Area Forecast Discussion
National Weather Service Jackson MS
701 AM CDT Sun Aug 29 2021

.UPDATE...
Updated for 12Z aviation discussion

&&

.AVIATION...
12Z TAF discussion:
A mix of VFR and MVFR conditions are ongoing this morning thanks
to low stratus. This should improve some this morning. Hurricane
Ida is nearing the Louisiana coastline and will bring rain bands
into the region this afternoon. Winds will be gusty today ahead of
the system but winds will be sustained 25-35kts and gusts at least
to 40kts later this evening into tonight as Ida moves even more
inland. The main impacts to any airport will be these gusty winds,
locally heavy downpours over the course of the next 24 hours or
longer. Conditions will deteriorate through the course of this
evening into tonight as the hurricane moves further inland. /28/

&&

.DISCUSSION...

Hurricane Ida (Today through Tuesday):

Hurricane Ida continues to undergo explosive development early this
morning within an extremely favorable environment as it moves over
exceptionally high ocean heat content associated with the Gulf Loop
Current. As such, Ida has quickly intensified into a powerful
category 4 hurricane as it nears the Gulf Coast. Ida is being
steered northwest by stout sub-tropical ridging centered over the
Carolinas. Meanwhile, over the Northern Great Plains, a potent
shortwave trough embedded within active northern stream flow will
swing into the Great Lakes region today. This will in turn act to
weaken/flatten the Carolinas ridge allowing Ida to make a north and
eventually northeast turn as it pushes north in a weakness in the
broad ridging draped across the southern CONUS. Respective impacts
are expected across the entire area starting this afternoon and
lasting through early Tuesday morning. Individual impacts will be
discussed in more detail below.

Flooding rain threat: Slow forward motion of the weakening hurricane
will set the stage for heavy rainfall and flash flooding. Latest QPF
guidance from WPC continues to paints a swath of 4-8" of rain across
the eastern two thirds of the CWA. As Ida moves inland the system
will start to feel the influence of the westerlies which will in
turn lead to an increasingly asymmetric structure. This will shunt
the highest rainfall totals in a swath displaced east of the center.
Have adjusted the elevated threat for flooding in the HWO/graphics
for locations generally along and east of a line from Franklin
County to eastern Warren County to Grenada County. A limited threat
area will reside further west where 2-4" of rain could lead to
isolated flash flooding. Locally heavier amounts will also be
possible, especially for locations that see slow moving convergent
bands with intense rainfall rates. Here, localized totals up to 12"
cannot be ruled out. If realized, these higher totals will be most
likely across portions of southern and eastern Mississippi. If
confidence increases in placement of heavier rainfall a significant
threat area may need to be introduced in the graphics with later
forecast packages.

Wind threat: Confidence continues to increase with regards to
intensity and track as Ida rapidly intensifies prior to landfall
this afternoon. Slow forward motion will allow some degree of
weakening prior to the system making into the area, however, a large
expansive wind field will bring impacts to much of the CWA. The
strongest winds will be located over portions of northeast Louisiana
and southwest Mississippi generally along and to the right of the
center. Here, 65-75mph winds will be possible which will result in
widespread tree and power line damage. Have expanded the significant
threat area in the HWO/graphics to include Jefferson and Claiborne
counties as well as portions of Copiah and Lincoln Counties. As Ida
makes a slow northeast turn impacts will spread into northeast
portions of the CWA. Another tier of counties has been added to the
tropical storm warning to include Clarke, Newton, Neshoba, Leake,
Attala, Holmes, Humphreys and Washington. The elevated threat area
in the graphics has been expanded in turn. Forecast confidence
begins to drop off as the remnants lift into the Golden Triangle
area and how much weakening will occur by then remains yet to be
seen. It's possible that the tropical storm warning by need to be
expanded again to include the remaining counties in northeast
portions of the CWA, but will hold off for now until more data
becomes available. Remaining counties that don't end up under a
tropical storm warning will also need to be placed in a wind
advisory with subsequent forecast packages.

Tornado threat: As with any landfalling tropical cyclone, attention
will have to be paid to the potential for tornadoes embedded within
rainbands. Large low-level wind fields will support 40-45kts of 0-
1km shear and 350-450 m2/s2 of 0-1km SRH. Resulting shear profiles
will yield large hodographs that will support the potential for
tornadoes. The main limiting factor will be instability as the area
will remain beneath widespread clouds and precipitation. A few
breaks between rain bands will allow for a few hundred J/kg of
MLCAPE, which will be more than sufficient given the aforementioned
shear. The best parameter space for tornadoes will reside west of
the Mississippi River and along and south of I-20, especially over
southeast and eastern Mississippi. Have subsequently added a slight
risk area to the HWO/graphics in line with the Storm Prediction
Center's day 1 and day 2 convective outlooks.

Guidance remains tightly clustered on track, but all hurricanes
typically display wobbling with the center oftentimes deviating on
either side of the official NHC track guidance. Even a small wobble
east or west would have implications on where the greatest flooding,
wind and tornado threat materialize. Guidance also continues to
differ in regards to timing with the ECMWF remaining several hours
slower than the GFS solution. With this in mind, the forecast and
graphics will be subject to change with additional forecast packages
later today. Regardless, any remaining perpetrations should be rushed
to completion as conditions will deteriorate through the day today
and especially by this evening. /TW/

Wednesday through the weekend...

By Wednesday the upper trough will swing across the region and pick
up Ida as it does. This trough will carry Ida into the Tennessee and
Ohio Valleys by Wednesday morning, leaving our region with much
drier weather. This includes a much drier airmass for parts of the
area, as dewpoints will drop into the mid to upper 60s for much of
the region. Some lingering rain/storms will be possible especially
in the south but by the end of the week, upper ridging will build
back into the region and Ida will be pushing off the east coast. The
upper ridge will keep our convection at bay through the weekend
before being dampened as a front looks to drop south by late
weekend. With the hurricane to our east, fairly pleasant conditions
will be in store for the weekend with highs in the upper 80s and
some lower 90s. Dewpoints will be rather nice and in the 60s for the
area, and keeping heat indices at bay which will be really helpful
for anyone who loses power for an extended period of time rather
than having hot and muggy conditions. /28/

&&

.PRELIMINARY POINT TEMPS/POPS...
Jackson       88  72  77  72 /  84  99 100  84
Meridian      87  71  77  70 /  88  99 100  99
Vicksburg     91  74  77  73 /  77  99 100  79
Hattiesburg   84  73  79  74 / 100  99 100  80
Natchez       87  71  78  71 /  93  99 100  60
Greenville    94  74  79  72 /  60  40 100 100
Greenwood     94  73  79  71 /  61  39 100 100

&&

.JAN WATCHES/WARNINGS/ADVISORIES...
MS...Flash Flood Watch from Monday morning through Tuesday morning
     for MSZ018-019-025>059.

     Tropical Storm Warning for MSZ034>037-040>045-047>051-053>066-
     072>074.

     Flash Flood Watch from this evening through Tuesday morning for
     MSZ060>066-072>074.

LA...Flash Flood Watch from Monday morning through Tuesday morning
     for LAZ007>009-015-016-023>026.

     Tropical Storm Warning for LAZ007>009-015-016-023>026.

AR...Flash Flood Watch from Monday morning through Tuesday morning
     for ARZ074-075.

&&

28
Hazardous weather outlook, Aug 29, 4:51 AM CDT, 5 hours 40 minutes before
Hazardous Weather Outlook
National Weather Service Jackson MS
451 AM CDT Sun Aug 29 2021

ARZ074-MSZ018-301000-
Ashley-Bolivar-
451 AM CDT Sun Aug 29 2021

This hazardous weather outlook is for portions of southeast
Arkansas, and northwest Mississippi.

.DAY ONE...Today and Tonight

FLOODING
THREAT...Limited
TIMING...Today through Tonight

NON-THUNDERSTORM WINDS
THREAT...Limited
TIMING...Today through Tonight

Today through tonight, rainfall from Hurricane Ida will amount to
two to four inches through Tuesday. Localized flash flooding is
possible, particularly in low lying and urban areas.

(https://www.weather.gov/images/jan/graphicast/2.png)

Today through tonight, as Hurricane Ida moves through the region,
winds of 30 to 45 mph will be possible. Weak trees and limbs may
break and fall. Some downed trees and powerlines. Some roads
could be blocked and isolated power outages are possible.

(https://www.weather.gov/images/jan/graphicast/1.png)

.DAYS TWO THROUGH SEVEN...Monday through Saturday

Hurricane Ida will continue to move onshore and bring significant
wind, flooding and  tornado hazards to the region. Ida will decay
slowly as it moves through central Mississippi and northeast
Louisiana. Impacts will continue through Tuesday before Ida
finally moves northeast out of our region.

(https://www.weather.gov/images/jan/graphicast/1.png)
(https://www.weather.gov/images/jan/graphicast/2.png)
(https://www.weather.gov/images/jan/graphicast/3.png)

.SPOTTER CALL TO ACTION STATEMENT...
The activation of storm spotters, HAM radio operators, and
emergency management personnel in support of severe weather
operations is not expected through next Saturday.

ARZ075-MSZ019-025-301000-
Chicot-Sunflower-Leflore-
451 AM CDT Sun Aug 29 2021

This hazardous weather outlook is for portions of southeast
Arkansas, north central Mississippi, and northwest Mississippi.

.DAY ONE...Today and Tonight

SEVERE THUNDERSTORMS
THREAT...Marginal
TIMING...Today through Tonight

FLOODING
THREAT...Limited
TIMING...Today through Tonight

NON-THUNDERSTORM WINDS
THREAT...Limited
TIMING...Today through Tonight

Today through tonight, rain bands from Hurricane Ida will bring
the potential for severe weather, primarily tornadoes.

(https://www.weather.gov/images/jan/graphicast/3.png)

Today through tonight, rainfall from Hurricane Ida will amount to
two to four inches through Tuesday. Localized flash flooding is
possible, particularly in low lying and urban areas.

(https://www.weather.gov/images/jan/graphicast/2.png)

Today through tonight, as Hurricane Ida moves through the region,
winds of 30 to 45 mph will be possible. Weak trees and limbs may
break and fall. Some downed trees and powerlines. Some roads
could be blocked and isolated power outages are possible.

(https://www.weather.gov/images/jan/graphicast/1.png)

.DAYS TWO THROUGH SEVEN...Monday through Saturday

Hurricane Ida will continue to move onshore and bring significant
wind, flooding and  tornado hazards to the region. Ida will decay
slowly as it moves through central Mississippi and northeast
Louisiana. Impacts will continue through Tuesday before Ida
finally moves northeast out of our region.

(https://www.weather.gov/images/jan/graphicast/1.png)
(https://www.weather.gov/images/jan/graphicast/2.png)
(https://www.weather.gov/images/jan/graphicast/3.png)

.SPOTTER CALL TO ACTION STATEMENT...
The activation of storm spotters, HAM radio operators, and
emergency management personnel in support of severe weather
operations may be needed for portions of the region today
through Monday night.

LAZ008-009-015-016-023>025-MSZ034-035-040-041-047-301000-
West Carroll-East Carroll-Richland-Madison LA-Franklin LA-
Catahoula-Tensas-Washington-Humphreys-Issaquena-Sharkey-Warren-
451 AM CDT Sun Aug 29 2021

This hazardous weather outlook is for portions of northeast
Louisiana, central Mississippi, northwest Mississippi, and west
central Mississippi.

.DAY ONE...Today and Tonight

SEVERE THUNDERSTORMS
THREAT...Marginal
TIMING...Today through Tonight

FLOODING
THREAT...Limited
TIMING...Today through Tonight

NON-THUNDERSTORM WINDS
THREAT...Elevated
TIMING...Today through Tonight

Today through tonight, rain bands from Hurricane Ida will bring
the potential for severe weather, primarily tornadoes.

(https://www.weather.gov/images/jan/graphicast/3.png)

Today through tonight, rainfall from Hurricane Ida will amount to
two to four inches through Tuesday. Localized flash flooding is
possible, particularly in low lying and urban areas.

(https://www.weather.gov/images/jan/graphicast/2.png)

Today through tonight, as Hurricane Ida moves through the region,
winds of 45 to 65 mph will be possible. Widespread downed trees
and power lines will occur and many roads could be blocked. Some
damage to roofs and homes possible.

(https://www.weather.gov/images/jan/graphicast/1.png)

.DAYS TWO THROUGH SEVEN...Monday through Saturday

Hurricane Ida will continue to move onshore and bring significant
wind, flooding and  tornado hazards to the region. Ida will decay
slowly as it moves through central Mississippi and northeast
Louisiana. Impacts will continue through Tuesday before Ida
finally moves northeast out of our region.

(https://www.weather.gov/images/jan/graphicast/1.png)
(https://www.weather.gov/images/jan/graphicast/2.png)
(https://www.weather.gov/images/jan/graphicast/3.png)

.SPOTTER CALL TO ACTION STATEMENT...
The activation of storm spotters, HAM radio operators, and
emergency management personnel in support of severe weather
operations may be needed for portions of the region today
through Monday night.

MSZ026>033-038-039-046-301000-
Grenada-Carroll-Montgomery-Webster-Clay-Lowndes-Choctaw-Oktibbeha-
Winston-Noxubee-Kemper-
451 AM CDT Sun Aug 29 2021

This hazardous weather outlook is for portions of central
Mississippi, east central Mississippi, north central Mississippi,
and northeast Mississippi.

.DAY ONE...Today and Tonight

SEVERE THUNDERSTORMS
THREAT...Marginal
TIMING...Today through Tonight

FLOODING
THREAT...Elevated
TIMING...Today through Tonight

NON-THUNDERSTORM WINDS
THREAT...Limited
TIMING...Today through Tonight

Today through tonight, rain bands from Hurricane Ida will bring
the potential for severe weather, primarily tornadoes.

(https://www.weather.gov/images/jan/graphicast/3.png)

Today through tonight, rainfall from Hurricane Ida will amount to
four to eight inches across the region through Tuesday.  Areas of
flash flooding likely and some roads could be flooded or closed.
Some structures may be potentially threatened by high water.

(https://www.weather.gov/images/jan/graphicast/2.png)

Today through tonight, as Hurricane Ida moves through the region,
winds of 30 to 45 mph will be possible. Weak trees and limbs may
break and fall. Some downed trees and powerlines. Some roads
could be blocked and isolated power outages are possible.

(https://www.weather.gov/images/jan/graphicast/1.png)

.DAYS TWO THROUGH SEVEN...Monday through Saturday

Hurricane Ida will continue to move onshore and bring significant
wind, flooding and tornado hazards to the region. Ida will decay
slowly as it moves through central Mississippi and northeast
Louisiana. Impacts will continue through Tuesday before Ida
finally moves northeast out of our region.

(https://www.weather.gov/images/jan/graphicast/1.png)
(https://www.weather.gov/images/jan/graphicast/2.png)
(https://www.weather.gov/images/jan/graphicast/3.png)

.SPOTTER CALL TO ACTION STATEMENT...
The activation of storm spotters, HAM radio operators, and
emergency management personnel in support of severe weather
operations may be needed for portions of the region today
through Monday night.

LAZ007-301000-
Morehouse-
451 AM CDT Sun Aug 29 2021

This hazardous weather outlook is for portions of northeast
Louisiana.

.DAY ONE...Today and Tonight

FLOODING
THREAT...Limited
TIMING...Today through Tonight

NON-THUNDERSTORM WINDS
THREAT...Elevated
TIMING...Today through Tonight

Today through tonight, rainfall from Hurricane Ida will amount to
two to four inches through Tuesday. Localized flash flooding is
possible, particularly in low lying and urban areas.

(https://www.weather.gov/images/jan/graphicast/2.png)

Today through tonight, as Hurricane Ida moves through the region,
winds of 45 to 65 mph will be possible. Widespread downed trees
and power lines will occur and many roads could be blocked. Some
damage to roofs and homes possible.

(https://www.weather.gov/images/jan/graphicast/1.png)

.DAYS TWO THROUGH SEVEN...Monday through Saturday

Hurricane Ida will continue to move onshore and bring significant
wind, flooding and tornado hazards to the region. Ida will decay
slowly as it moves through central Mississippi and northeast
Louisiana. Impacts will continue through Tuesday before Ida
finally moves northeast out of our region.

(https://www.weather.gov/images/jan/graphicast/1.png)
(https://www.weather.gov/images/jan/graphicast/2.png)
(https://www.weather.gov/images/jan/graphicast/3.png)

.SPOTTER CALL TO ACTION STATEMENT...
The activation of storm spotters, HAM radio operators, and
emergency management personnel in support of severe weather
operations is not expected through next Saturday.

MSZ036-037-042-044-045-301000-
Holmes-Attala-Yazoo-Leake-Neshoba-
451 AM CDT Sun Aug 29 2021

This hazardous weather outlook is for portions of central
Mississippi, and east central Mississippi.

.DAY ONE...Today and Tonight

SEVERE THUNDERSTORMS
THREAT...Marginal
TIMING...Today through Tonight

FLOODING
THREAT...Elevated
TIMING...Today through Tonight

NON-THUNDERSTORM WINDS
THREAT...Elevated
TIMING...Today through Tonight

Today through tonight, rain bands from Hurricane Ida will bring
the potential for severe weather, primarily tornadoes.

(https://www.weather.gov/images/jan/graphicast/3.png)

Today through tonight, rainfall from Hurricane Ida will amount to
four to eight inches across the region through Tuesday.  Areas of
flash flooding likely and some roads could be flooded or closed.
Some structures may be potentially threatened by high water.

(https://www.weather.gov/images/jan/graphicast/2.png)

Today through tonight, as Hurricane Ida moves through the region,
winds of 45 to 65 mph will be possible. Widespread downed trees
and power lines will occur and many roads could be blocked. Some
damage to roofs and homes possible.

(https://www.weather.gov/images/jan/graphicast/1.png)

.DAYS TWO THROUGH SEVEN...Monday through Saturday

Hurricane Ida will continue to move onshore and bring significant
wind, flooding and tornado hazards to the region. Ida will decay
slowly as it moves through central Mississippi and northeast
Louisiana. Impacts will continue through Tuesday before Ida
finally moves northeast out of our region.

(https://www.weather.gov/images/jan/graphicast/1.png)
(https://www.weather.gov/images/jan/graphicast/2.png)
(https://www.weather.gov/images/jan/graphicast/3.png)

.SPOTTER CALL TO ACTION STATEMENT...
The activation of storm spotters, HAM radio operators, and
emergency management personnel in support of severe weather
operations may be needed for portions of the region today
through Monday night.

MSZ043-048>051-055>058-063>066-072>074-301000-
Madison MS-Hinds-Rankin-Scott-Newton-Simpson-Smith-Jasper-Clarke-
Lawrence-Jefferson Davis-Covington-Jones-Marion-Lamar-Forrest-
451 AM CDT Sun Aug 29 2021

This hazardous weather outlook is for portions of central
Mississippi, east central Mississippi, south central Mississippi,
and southeast Mississippi.

.DAY ONE...Today and Tonight

SEVERE THUNDERSTORMS
THREAT...Slight
TIMING...Today through Tonight

FLOODING
THREAT...Elevated
TIMING...Today through Tonight

NON-THUNDERSTORM WINDS
THREAT...Elevated
TIMING...Today through Tonight

Today through tonight, rain bands from Hurricane Ida will bring
the potential for severe weather, primarily tornadoes.

(https://www.weather.gov/images/jan/graphicast/3.png)

Today through tonight, rainfall from Hurricane Ida will amount to
four to eight inches across the region through Tuesday.  Areas of
flash flooding likely and some roads could be flooded or closed.
Some structures may be potentially threatened by high water.

(https://www.weather.gov/images/jan/graphicast/2.png)

Today through tonight, as Hurricane Ida moves through the region,
winds of 45 to 65 mph will be possible. Widespread downed trees
and power lines will occur and many roads could be blocked. Some
damage to roofs and homes possible.

(https://www.weather.gov/images/jan/graphicast/1.png)

.DAYS TWO THROUGH SEVEN...Monday through Saturday

Hurricane Ida will continue to move onshore and bring significant
wind, flooding and tornado hazards to the region. Ida will decay
slowly as it moves through central Mississippi and northeast
Louisiana. Impacts will continue through Tuesday before Ida
finally moves northeast out of our region.

(https://www.weather.gov/images/jan/graphicast/1.png)
(https://www.weather.gov/images/jan/graphicast/2.png)
(https://www.weather.gov/images/jan/graphicast/3.png)

.SPOTTER CALL TO ACTION STATEMENT...
The activation of storm spotters, HAM radio operators, and
emergency management personnel in support of severe weather
operations may be needed for portions of the region today
through Monday night.

MSZ052-301000-
Lauderdale-
451 AM CDT Sun Aug 29 2021

This hazardous weather outlook is for portions of east central
Mississippi.

.DAY ONE...Today and Tonight

SEVERE THUNDERSTORMS
THREAT...Slight
TIMING...Today through Tonight

FLOODING
THREAT...Elevated
TIMING...Today through Tonight

NON-THUNDERSTORM WINDS
THREAT...Limited
TIMING...Today through Tonight

Today through tonight, rain bands from Hurricane Ida will bring
the potential for severe weather, primarily tornadoes.

(https://www.weather.gov/images/jan/graphicast/3.png)

Today through tonight, rainfall from Hurricane Ida will amount to
four to eight inches across the region through Tuesday.  Areas of
flash flooding likely and some roads could be flooded or closed.
Some structures may be potentially threatened by high water.

(https://www.weather.gov/images/jan/graphicast/2.png)

Today through tonight, as Hurricane Ida moves through the region,
winds of 30 to 45 mph will be possible. Weak trees and limbs may
break and fall. Some downed trees and powerlines. Some roads
could be blocked and isolated power outages are possible.

(https://www.weather.gov/images/jan/graphicast/1.png)

.DAYS TWO THROUGH SEVEN...Monday through Saturday

Hurricane Ida will continue to move onshore and bring significant
wind, flooding and tornado hazards to the region. Ida will decay
slowly as it moves through central Mississippi and northeast
Louisiana. Impacts will continue through Tuesday before Ida
finally moves northeast out of our region.

(https://www.weather.gov/images/jan/graphicast/1.png)
(https://www.weather.gov/images/jan/graphicast/2.png)
(https://www.weather.gov/images/jan/graphicast/3.png)

.SPOTTER CALL TO ACTION STATEMENT...
The activation of storm spotters, HAM radio operators, and
emergency management personnel in support of severe weather
operations may be needed for portions of the region today
through Monday night.

MSZ059-301000-
Jefferson-
451 AM CDT Sun Aug 29 2021

This hazardous weather outlook is for portions of southwest
Mississippi.

.DAY ONE...Today and Tonight

SEVERE THUNDERSTORMS
THREAT...Slight
TIMING...Today through Tonight

FLOODING
THREAT...Limited
TIMING...Today through Tonight

NON-THUNDERSTORM WINDS
THREAT...Significant
TIMING...Today through Tonight

Today through tonight, rain bands from Hurricane Ida will bring
the potential for severe weather, primarily tornadoes.

(https://www.weather.gov/images/jan/graphicast/3.png)

Today through tonight, rainfall from Hurricane Ida will amount to
two to four inches through Tuesday. Localized flash flooding is
possible, particularly in low lying and urban areas.

(https://www.weather.gov/images/jan/graphicast/2.png)

Today through tonight, as Hurricane Ida moves through the region,
winds of 65 to 75 mph will be possible. This may result in
widespread and significant tree and power line damage. Damage to
some structures likely. Power outages may last for a couple of
weeks.

(https://www.weather.gov/images/jan/graphicast/1.png)

.DAYS TWO THROUGH SEVEN...Monday through Saturday

Hurricane Ida will continue to move onshore and bring significant
wind, flooding and tornado hazards to the region. Ida will decay
slowly as it moves through central Mississippi and northeast
Louisiana. Impacts will continue through Tuesday before Ida
finally moves northeast out of our region.

(https://www.weather.gov/images/jan/graphicast/1.png)
(https://www.weather.gov/images/jan/graphicast/2.png)
(https://www.weather.gov/images/jan/graphicast/3.png)

.SPOTTER CALL TO ACTION STATEMENT...
The activation of storm spotters, HAM radio operators, and
emergency management personnel in support of severe weather
operations may be needed for portions of the region today
through Monday night.

MSZ053-054-061-062-301000-
Claiborne-Copiah-Franklin MS-Lincoln-
451 AM CDT Sun Aug 29 2021

This hazardous weather outlook is for portions of central
Mississippi, south central Mississippi, and southwest
Mississippi.

.DAY ONE...Today and Tonight

SEVERE THUNDERSTORMS
THREAT...Slight
TIMING...Today through Tonight

FLOODING
THREAT...Elevated
TIMING...Today through Tonight

NON-THUNDERSTORM WINDS
THREAT...Significant
TIMING...Today through Tonight

Today through tonight, rain bands from Hurricane Ida will bring
the potential for severe weather, primarily tornadoes.

(https://www.weather.gov/images/jan/graphicast/3.png)

Today through tonight, rainfall from Hurricane Ida will amount to
four to eight inches across the region through Tuesday.  Areas of
flash flooding likely and some roads could be flooded or closed.
Some structures may be potentially threatened by high water.

(https://www.weather.gov/images/jan/graphicast/2.png)

Today through tonight, as Hurricane Ida moves through the region,
winds of 65 to 75 mph will be possible. This may result in
widespread and significant tree and power line damage. Damage to
some structures likely. Power outages may last for a couple of
weeks.

(https://www.weather.gov/images/jan/graphicast/1.png)

.DAYS TWO THROUGH SEVEN...Monday through Saturday

Hurricane Ida will continue to move onshore and bring significant
wind, flooding and tornado hazards to the region. Ida will decay
slowly as it moves through central Mississippi and northeast
Louisiana. Impacts will continue through Tuesday before Ida
finally moves northeast out of our region.

(https://www.weather.gov/images/jan/graphicast/1.png)
(https://www.weather.gov/images/jan/graphicast/2.png)
(https://www.weather.gov/images/jan/graphicast/3.png)

.SPOTTER CALL TO ACTION STATEMENT...
The activation of storm spotters, HAM radio operators, and
emergency management personnel in support of severe weather
operations may be needed for portions of the region today
through Monday night.

LAZ026-MSZ060-301000-
Concordia-Adams-
451 AM CDT Sun Aug 29 2021

This hazardous weather outlook is for portions of northeast
Louisiana, and southwest Mississippi.

.DAY ONE...Today and Tonight

SEVERE THUNDERSTORMS
THREAT...Marginal
TIMING...Today through Tonight

FLOODING
THREAT...Limited
TIMING...Today through Tonight

NON-THUNDERSTORM WINDS
THREAT...Significant
TIMING...Today through Tonight

Today through tonight, rain bands from Hurricane Ida will bring
the potential for severe weather, primarily tornadoes.

(https://www.weather.gov/images/jan/graphicast/3.png)

Today through tonight, rainfall from Hurricane Ida will amount to
two to four inches through Tuesday. Localized flash flooding is
possible, particularly in low lying and urban areas.

(https://www.weather.gov/images/jan/graphicast/2.png)

Today through tonight, as Hurricane Ida moves through the region,
winds of 65 to 75 mph will be possible. This may result in
widespread and significant tree and power line damage. Damage to
some structures likely. Power outages may last for a couple of
weeks.

(https://www.weather.gov/images/jan/graphicast/1.png)

.DAYS TWO THROUGH SEVEN...Monday through Saturday

Hurricane Ida will continue to move onshore and bring significant
wind, flooding and tornado hazards to the region. Ida will decay
slowly as it moves through central Mississippi and northeast
Louisiana. Impacts will continue through Tuesday before Ida
finally moves northeast out of our region.

(https://www.weather.gov/images/jan/graphicast/1.png)
(https://www.weather.gov/images/jan/graphicast/2.png)
(https://www.weather.gov/images/jan/graphicast/3.png)

.SPOTTER CALL TO ACTION STATEMENT...
The activation of storm spotters, HAM radio operators, and
emergency management personnel in support of severe weather
operations may be needed for portions of the region today
through Monday night.

28

&&

...HAZARD LEGEND...

*FLOODING*
Extreme...Widespread and significant flooding is likely.
Significant...Widespread flash flooding is likely
 and significant flooding is possible.
Elevated...Areas of flash flooding likely.
Limited...Localized flash flooding is possible.

*NON-THUNDERSTORM WINDS*
Significant...Scattered downed trees and power lines are likely
 due to sustained winds over 35 mph and potential wind gusts
 greater than 50 mph.
Elevated...A few downed trees and power lines are possible due
 to sustained winds ranging from 25 to 35 mph and potential for
 wind gusts over 40 mph. Travel will also be difficult for those
 in high profile vehicles.
Limited...Weak trees and limbs may break and fall due to
 sustained winds up to 25 mph and wind gusts around 35 mph.
 High profile vehicles could also be affected.

*SEVERE THUNDERSTORMS*
High...Significant severe thunderstorms and tornadoes are
 likely with strong or violent tornadoes possible.
Moderate...Significant severe thunderstorms and tornadoes are
 likely with strong tornadoes possible.
Enhanced...Severe thunderstorms are likely and tornadoes are
 possible.
Slight...Severe thunderstorms and tornadoes are possible.
Marginal...Isolated severe thunderstorms are possible.

...USEFUL WEATHER WEB PAGES (URLS)...

NWS JAN Home page...
   https://www.weather.gov/jan
Stay Aware, Stay Safe NWS JAN Briefing Page...
   https://www.weather.gov/jan/safe
Latest Weather Briefing...
   https://www.weather.gov/jan/weather_briefing

Tropical page...
   https://www.weather.gov/srh/tropical?office=jan
National Hurricane Center Home Page...
   https://www.nhc.noaa.gov/
Find NWS JAN on Facebook...
   https://www.facebook.com/NWSJacksonMS
Follow NWS JAN on Twitter...
   @NWSJacksonMS
Follow NWS JAN on Youtube...
   https://www.youtube.com/user/NWSJacksonMiss

...ADDITIONAL URLS FOR FLOODING ISSUES...

Current Watches and Warnings...
   https://www.weather.gov/jan/safe_HeavyRain

Observed Precipitation Images...
   https://www.weather.gov/jan/precipmaps

River Forecast Center...
   https://www.weather.gov/lmrfc/
Significant River Flood Outlook...
   https://www.wpc.ncep.noaa.gov/nationalfloodoutlook/index.html
Day 1 through 3 Excessive Rainfall...
   https://www.wpc.ncep.noaa.gov/qpf/excess_rain.shtml
Excessive Rainfall Discussion...
   https://www.wpc.ncep.noaa.gov/discussions/qpferd.html
Day 1 through 7 QPF...
   https://www.wpc.ncep.noaa.gov/qpf/qpf2.shtml
QPF Discussion...
   https://www.wpc.ncep.noaa.gov/discussions/qpfpfd.html
...ADDITIONAL URLS FOR SEVERE WEATHER ISSUES...

Storm Prediction Center (SPC)...
   https://www.spc.noaa.gov/
Meso Analysis...
   https://www.spc.noaa.gov/exper/mesoanalysis/
Day 1 through 3 Outlooks...
   https://www.spc.noaa.gov/products/outlook/
Storm Reports...
   https://www.spc.noaa.gov/climo/online/

The office that day

Everything else NWS Jackson, MS issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Aug 29, 10:31 AM CDTRiver Flood WarningJANAttala71 hr
Aug 29, 10:31 AM CDTRiver Flood WarningJANNeshoba7 days
Aug 29, 10:31 AM CDTRiver Flood WarningJANLeake21 days
Aug 29, 10:31 AM CDTRiver Flood WarningJANLeake21 days
Aug 29, 10:37 AM CDTRiver Flood WarningJANCopiah, Simpson58 hr
Aug 29, 10:37 AM CDTRiver Flood WarningJANLawrence58 hr
Aug 29, 10:37 AM CDTRiver Flood WarningJANSimpson4 days
Aug 29, 10:37 AM CDTRiver Flood WarningJANMarion21 days
Aug 29, 10:50 AM CDTSpecial Weather StatementJANCovington, Jones40 min
Aug 29, 10:54 AM CDTRiver Flood WarningJANJones5 days
Aug 29, 10:54 AM CDTRiver Flood WarningJANCovington, Forrest48 hr
Aug 29, 10:54 AM CDTRiver Flood WarningJANCovington, Jones48 hr
Aug 29, 10:54 AM CDTRiver Flood WarningJANForrest48 hr
Aug 29, 10:54 AM CDTRiver Flood WarningJANClarke71 hr
Aug 29, 10:54 AM CDTRiver Flood WarningJANForrest48 hr
Aug 29, 11:08 AM CDTRiver Flood WarningJANFranklin57 hr
Aug 29, 11:08 AM CDTRiver Flood WarningJANAttala, Holmes12 days
Aug 29, 11:08 AM CDTRiver Flood WarningJANMadison, Yazoo9 days
Aug 29, 11:08 AM CDTRiver Flood WarningJANHinds, Warren62 hr
Aug 29, 11:13 AM CDTRiver Flood WarningJANNoxubee5 days
Aug 29, 11:13 AM CDTRiver Flood WarningJANClay5 days
Aug 29, 11:49 AM CDTSpecial Weather StatementJANSimpson, Smith41 min
Aug 29, 12:56 PM CDTSpecial Weather StatementJANHinds, Lauderdale, Newton, Rankin, Scott49 min
Aug 29, 1:51 PM CDTSpecial Weather StatementJANMadison39 min
Aug 29, 2:25 PM CDTSpecial Weather StatementJANLeake50 min
Aug 29, 2:29 PM CDTSpecial Weather StatementJANWarren, Yazoo46 min
Aug 29, 3:22 PM CDTSpecial Weather StatementJANIssaquena38 min
Aug 29, 4:00 PM CDTWind AdvisoryJANAttala, Bolivar, Carroll, Choctaw, Clay, Grenada and 11 more30 hr
Aug 29, 4:08 PM CDTSpecial Weather StatementJANBolivar67 min

Nearby

River Flood Warnings in Mississippi, 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.